[ { "image_id": "Apple_Black_rot/018600", "relative_path": "Apple_Black_rot/018600.jpg", "class_name": "Apple_Black_rot", "captions": [ "Scattered clusters of irregular brown spots, varying in size, primarily concentrated toward the leaf margins and tip.", "Lesions are circular to irregular with dark necrotic centers and slightly raised, rough borders showing concentric ring patterns.", "Dark brown to black centers surrounded by lighter tan or yellowish halos, with some lesions appearing dry and brittle.", "Symptoms predominantly appear along the leaf edges and near the apex, with fewer spots closer to the central vein.", "The presence of dark, concentrically patterned lesions with distinct halos differentiates black rot from other apple diseases like scab or rust." ] }, { "image_id": "Apple_Black_rot/018601", "relative_path": "Apple_Black_rot/018601.jpg", "class_name": "Apple_Black_rot", "captions": [ "Scattered clusters of small, circular to irregular brown lesions distributed across the leaf surface.", "Lesions exhibit dark necrotic centers with slightly raised, roughened borders and subtle concentric ring patterns.", "Dark brown to black lesion centers contrast with lighter tan or grayish halos around the periphery.", "Symptoms are concentrated along the leaf margins and near the tip, with fewer spots near the petiole attachment.", "The presence of dark, concentrically patterned lesions with raised borders differentiates black rot from other apple diseases like scab or powdery mildew." ] }, { "image_id": "Apple_Black_rot/018604", "relative_path": "Apple_Black_rot/018604.jpg", "class_name": "Apple_Black_rot", "captions": [ "Scattered clusters of small, dark brown lesions with irregular shapes across the leaf surface.", "Lesions are circular to slightly elongated, featuring a sunken, necrotic center with a rough texture and faintly defined borders.", "Dark brown centers contrast with lighter tan or grayish areas surrounding the lesions, some showing subtle yellow halos.", "Symptoms appear concentrated near the leaf margins and along the central vein, with fewer spots toward the base.", "The presence of dark, sunken lesions with concentric ring-like patterns differentiates black rot from other apple diseases like scab or powdery mildew." ] }, { "image_id": "Apple_Black_rot/018641", "relative_path": "Apple_Black_rot/018641.jpg", "class_name": "Apple_Black_rot", "captions": [ "Scattered brown lesions of varying sizes, primarily concentrated near the leaf margins and central vein.", "Lesions are irregularly shaped with dark necrotic centers and slightly raised borders, some showing concentric ring patterns.", "Dark brown to black centers surrounded by lighter tan areas, with occasional yellowish halos at lesion margins.", "Symptoms predominantly appear along the leaf edges and near the midrib, with fewer spots toward the base.", "The presence of dark, concentrically patterned lesions with raised borders distinguishes this from healthy leaves, which exhibit uniform green coloration and intact margins." ] }, { "image_id": "Apple_Black_rot/018642", "relative_path": "Apple_Black_rot/018642.jpg", "class_name": "Apple_Black_rot", "captions": [ "Scattered clusters of small, circular lesions with a mottled appearance, primarily concentrated near the leaf margins and apex.", "Individual lesions are dark brown to black, often with slightly raised, irregular borders and a sunken, necrotic center showing concentric ring patterns.", "Dark brown to black centers surrounded by lighter tan or yellowish halos, with some areas appearing dry and brittle.", "Symptoms predominantly occur along the leaf edges and tip, with fewer lesions near the central vein and petiole attachment.", "The presence of dark, concentrically patterned lesions with raised borders and a mottled appearance distinguishes this from other apple diseases like cedar apple rust or powdery mildew." ] }, { "image_id": "Apple_Black_rot/018647", "relative_path": "Apple_Black_rot/018647.jpg", "class_name": "Apple_Black_rot", "captions": [ "Scattered clusters of small, circular lesions with a tendency to aggregate near the leaf margins and central vein.", "Individual lesions are dark brown to black, slightly sunken, and exhibit concentric ring patterns resembling target-like structures.", "Dark brown to black centers contrast sharply with surrounding lighter green tissue, showing no powdery coating or discoloration.", "Symptoms predominantly appear along the leaf margins, central vein, and near the petiole attachment point.", "The presence of dark, target-like lesions with concentric rings and lack of yellow halos confirms apple black rot over other fungal diseases like cedar apple rust." ] }, { "image_id": "Apple_Black_rot/018657", "relative_path": "Apple_Black_rot/018657.jpg", "class_name": "Apple_Black_rot", "captions": [ "Scattered clusters of small, irregular brown spots distributed across the leaf surface, with higher concentration near the central vein.", "Lesions are circular to slightly elongated, featuring dark brown necrotic centers with faintly raised, purplish borders.", "The affected areas display a deep brown hue with subtle yellowish halos around some lesions, contrasting with the vibrant green leaf.", "Symptoms predominantly occur along the midrib and adjacent lateral veins, with fewer spots toward the leaf margins.", "The presence of dark, concentrically patterned lesions with purplish edges differentiates black rot from other apple diseases like scab or powdery mildew." ] }, { "image_id": "Apple_Black_rot/018680", "relative_path": "Apple_Black_rot/018680.jpg", "class_name": "Apple_Black_rot", "captions": [ "Scattered clusters of small, irregularly shaped lesions predominantly near the leaf margins and tip.", "Lesions are circular to slightly elongated with dark brown centers and lighter tan borders, some showing concentric ring patterns.", "Dark brown necrotic centers contrast sharply with surrounding light tan areas, lacking powdery coatings or discoloration.", "Symptoms are concentrated along the leaf edges and apex, with fewer lesions near the central vein and petiole.", "The presence of dark brown spots with concentric rings and lack of orange lesions confirms apple black rot over other diseases like cedar apple rust." ] }, { "image_id": "Apple_Black_rot/018739", "relative_path": "Apple_Black_rot/018739.jpg", "class_name": "Apple_Black_rot", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf tip and along the margins.", "Lesions are irregular in shape with slightly raised, rough borders and show a sunken, necrotic center.", "Dark brown to black centers contrast sharply with the surrounding green tissue, which appears slightly mottled or discolored.", "Symptoms are most prominent at the leaf tip and along the edges, with fewer spots near the central vein and petiole.", "The presence of dark, sunken, and irregularly shaped lesions with raised borders differentiates this from other apple diseases like scab or powdery mildew." ] }, { "image_id": "Apple_Black_rot/018744", "relative_path": "Apple_Black_rot/018744.jpg", "class_name": "Apple_Black_rot", "captions": [ "Scattered clusters of small, circular lesions with a mottled appearance across the leaf surface.", "Each lesion exhibits a dark brown to black center with slightly irregular, raised borders and subtle concentric rings.", "The central portions of lesions are darkened, contrasting sharply with the surrounding green tissue, which remains largely intact.", "Lesions are distributed primarily along the midrib and near the leaf margins, with fewer spots toward the base.", "The dark, necrotic centers and concentric ring patterns distinguish this from other apple diseases like cedar apple rust or powdery mildew." ] }, { "image_id": "Apple_Black_rot/018754", "relative_path": "Apple_Black_rot/018754.jpg", "class_name": "Apple_Black_rot", "captions": [ "Scattered brown lesions of varying sizes, primarily concentrated near the leaf margins and tip.", "Lesions are irregularly shaped with dark necrotic centers and slightly raised, defined borders.", "Dark brown to black lesion centers contrast with lighter tan or grayish areas surrounding them, showing no powdery coating.", "Symptoms predominantly appear along the leaf edges and apex, with fewer lesions near the petiole attachment.", "The presence of dark, concentrically patterned lesions with raised borders differentiates this from other apple diseases like scab or cedar rust." ] }, { "image_id": "Apple_Black_rot/018779", "relative_path": "Apple_Black_rot/018779.jpg", "class_name": "Apple_Black_rot", "captions": [ "A single, well-defined lesion occupies the upper left portion of the leaf, with no additional spots visible elsewhere.", "The lesion is irregularly shaped, with a dark brown to black necrotic center and slightly raised, lighter tan borders.", "The central area of the lesion is dark brown to black, contrasting sharply with the surrounding green tissue, which shows no discoloration.", "The lesion is localized near the leaf margin on the upper surface, not extending toward the petiole or midrib.", "The distinct dark necrotic spot with raised borders and lack of secondary lesions confirms apple black rot over other diseases like cedar apple rust." ] }, { "image_id": "Apple_Black_rot/018806", "relative_path": "Apple_Black_rot/018806.jpg", "class_name": "Apple_Black_rot", "captions": [ "Scattered dark brown lesions of varying sizes, some merging into larger necrotic areas, primarily分布在 leaf margins and apex.", "Individual lesions are irregularly shaped with rough, slightly raised borders and dark, sunken centers showing concentric ring patterns.", "Dark brown to black necrotic zones contrast sharply with the surrounding green tissue, which exhibits a subtle yellowish halo around some lesions.", "Symptoms are concentrated along the leaf edges and tip, with fewer spots near the central vein and petiole attachment.", "The presence of dark, sunken lesions with concentric rings and marginal concentration distinguishes this from other apple diseases like scab or powdery mildew." ] }, { "image_id": "Apple_Black_rot/018895", "relative_path": "Apple_Black_rot/018895.jpg", "class_name": "Apple_Black_rot", "captions": [ "Scattered brown lesions of varying sizes, primarily concentrated near the leaf margins and tip.", "Lesions are irregular in shape with dark necrotic centers and slightly raised borders.", "Dark brown to black centers surrounded by lighter tan areas, with occasional yellowish halos at lesion margins.", "Symptoms predominantly appear along the leaf edges and apex, with fewer spots near the petiole.", "The presence of concentric ring patterns within the lesions and dark necrotic centers confirms apple black rot over other leaf spot diseases." ] }, { "image_id": "Apple_Black_rot/018998", "relative_path": "Apple_Black_rot/018998.jpg", "class_name": "Apple_Black_rot", "captions": [ "Scattered clusters of small, circular lesions with a mottled appearance across the leaf surface.", "Lesions are predominantly brown to dark brown, often with a slightly sunken center and a defined, slightly raised border.", "The centers of lesions exhibit a dark, almost black hue, contrasting with the surrounding green tissue, which remains largely intact.", "Symptoms are concentrated primarily along the central vein and near the leaf margins, with fewer spots toward the base.", "The presence of dark, concentrically patterned lesions with raised borders differentiates this from other apple diseases like cedar apple rust or powdery mildew." ] }, { "image_id": "Apple_Cedar-Apple_Rust/119548", "relative_path": "Apple_Cedar-Apple_Rust/119548.jpg", "class_name": "Apple_Cedar-Apple_Rust", "captions": [ "Scattered small, circular lesions with a few larger spots concentrated toward the leaf margins.", "Individual lesions are slightly raised, displaying a distinct orange hue with a darker border and a pale center.", "The lesions exhibit a vibrant orange coloration, contrasting sharply with the surrounding green tissue, which remains largely unaffected.", "Symptoms are primarily localized along the leaf edges and near the lobes, with minimal involvement of the central vein area.", "The presence of orange, circular lesions with defined borders differentiates cedar-apple rust from other apple diseases like black rot, which typically shows dark necrotic spots." ] }, { "image_id": "Apple_Cedar-Apple_Rust/119600", "relative_path": "Apple_Cedar-Apple_Rust/119600.jpg", "class_name": "Apple_Cedar-Apple_Rust", "captions": [ "Scattered clusters of small, circular orange-yellow spots distributed across the leaf surface, with higher concentration near the midrib.", "Individual lesions are roughly circular with a distinct dark brown border and a pale yellow center, resembling tiny rust-colored dots.", "Bright orange-yellow centers contrast sharply with the surrounding green tissue, often accompanied by faint yellow halos around each lesion.", "Symptoms primarily appear on the upper leaf surfaces, concentrated along veins and near the leaf margins.", "The vibrant orange-yellow coloration and concentric ring-like structure of the lesions differentiate cedar-apple rust from other apple diseases like scab or powdery mildew." ] }, { "image_id": "Apple_Cedar-Apple_Rust/119616", "relative_path": "Apple_Cedar-Apple_Rust/119616.jpg", "class_name": "Apple_Cedar-Apple_Rust", "captions": [ "Scattered clusters of small, circular orange-brown spots distributed across the leaf surface, with higher concentration near the edges.", "Individual lesions are distinctly circular with smooth borders and a slightly raised texture, appearing as tiny pustules on the leaf.", "Bright orange-brown centers surrounded by pale yellow halos, creating a striking contrast against the green leaf tissue.", "Symptoms predominantly occur along the leaf margins and near the tip, with fewer spots concentrated toward the central vein.", "The vibrant orange-brown pustules with distinct halos differentiate cedar-apple rust from other apple diseases like black rot, which typically shows dark necrotic spots." ] }, { "image_id": "Apple_Cedar-Apple_Rust/119618", "relative_path": "Apple_Cedar-Apple_Rust/119618.jpg", "class_name": "Apple_Cedar-Apple_Rust", "captions": [ "Scattered clusters of small, circular orange-brown spots distributed primarily along the leaf margins and central vein.", "Individual lesions are distinctly circular with smooth, slightly raised borders and a powdery texture on the upper surface.", "Bright orange-brown centers surrounded by faint yellow halos, contrasting sharply with the green leaf tissue.", "Symptoms are concentrated near the leaf edges and along the midrib, with fewer spots toward the base and tip.", "The vibrant orange spots with powdery texture and marginal concentration are characteristic of cedar-apple rust, distinguishing it from other apple diseases like black rot." ] }, { "image_id": "Apple_Cedar-Apple_Rust/119624", "relative_path": "Apple_Cedar-Apple_Rust/119624.jpg", "class_name": "Apple_Cedar-Apple_Rust", "captions": [ "Scattered clusters of small, circular yellow-orange spots distributed across the leaf surface, with higher concentration toward the center and margins.", "Individual lesions are typically 1-2mm in diameter, round to slightly irregular, with smooth borders and a distinct central depression.", "Bright yellow-orange centers surrounded by faint reddish-brown halos, some spots showing slight coalescence into larger blotches.", "Symptoms predominantly appear on the upper leaf surface, with occasional smaller spots visible on the underside near the veins.", "The characteristic orange-yellow pustules with surrounding coloration differentiate cedar-apple rust from other apple diseases like scab or powdery mildew." ] }, { "image_id": "Apple_Cedar-Apple_Rust/119631", "relative_path": "Apple_Cedar-Apple_Rust/119631.jpg", "class_name": "Apple_Cedar-Apple_Rust", "captions": [ "Scattered clusters of small, circular orange-brown spots distributed primarily along the leaf margins and near the tip.", "Individual lesions are round to slightly irregular, with a distinct yellowish halo surrounding each spot, giving a star-like appearance.", "Bright orange-brown centers contrast sharply with the pale green background, accompanied by fine powdery texture on lesion surfaces.", "Symptoms are concentrated in areas of highest moisture retention, particularly along the edges and apical regions of the leaf.", "The vibrant orange hue, halos, and powdery coating differentiate cedar-apple rust from other apple diseases like black rot or scab." ] }, { "image_id": "Apple_Cedar-Apple_Rust/119654", "relative_path": "Apple_Cedar-Apple_Rust/119654.jpg", "class_name": "Apple_Cedar-Apple_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated in the central and upper regions of the leaf blade.", "Each lesion exhibits a distinct reddish-orange hue with a darker, almost black center, resembling a tiny pustule surrounded by a fringed halo.", "The lesions display a vibrant orange-red coloration with subtle yellowing around the periphery, contrasting sharply with the muted green of the healthy leaf tissue.", "Symptoms are most prevalent on the upper surface of the leaf, with occasional smaller spots appearing near the midrib and along the lateral veins.", "The bright orange-red lesions with dark centers and fringed edges distinguish cedar-apple rust from other apple diseases, which typically present as uniform brown or gray spots without such vivid coloration." ] }, { "image_id": "Apple_Cedar-Apple_Rust/119668", "relative_path": "Apple_Cedar-Apple_Rust/119668.jpg", "class_name": "Apple_Cedar-Apple_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated toward the leaf margins and central vein.", "Each lesion exhibits a distinct bullseye pattern with a pale yellow-orange center surrounded by a reddish-pink halo.", "The centers of lesions are translucent and slightly raised, contrasting sharply with the surrounding green tissue which shows subtle discoloration.", "Lesions are most abundant along the leaf's midrib and near the edges, with fewer appearing on the central blade.", "The characteristic orange-yellow pustules with concentric rings differentiate cedar-apple rust from other apple diseases like scab or powdery mildew." ] }, { "image_id": "Apple_Cedar-Apple_Rust/119683", "relative_path": "Apple_Cedar-Apple_Rust/119683.jpg", "class_name": "Apple_Cedar-Apple_Rust", "captions": [ "Scattered clusters of small, circular orange-yellow spots distributed primarily along the leaf veins and midrib.", "Individual lesions are round to slightly irregular, with smooth borders and a distinct yellowish halo surrounding each spot.", "Bright orange-yellow centers contrast sharply with the green leaf tissue, showing no dark necrosis or powdery coating.", "Symptoms are concentrated near the central vein and along secondary veins, sparing the leaf margins and petiole.", "The vibrant orange-yellow coloration and absence of dark centers or fungal growth distinguish cedar-apple rust from other apple diseases like black rot." ] }, { "image_id": "Apple_Cedar-Apple_Rust/119715", "relative_path": "Apple_Cedar-Apple_Rust/119715.jpg", "class_name": "Apple_Cedar-Apple_Rust", "captions": [ "Scattered clusters of small, circular lesions predominantly distributed across the leaf surface, with higher concentration near the central vein.", "Individual lesions are distinctly circular to slightly irregular, featuring a bright orange-yellow center surrounded by a thin dark brown border.", "The lesion centers exhibit a vibrant orange-yellow hue, contrasting sharply with the surrounding green tissue, while some lesions show faint yellowish halos.", "Symptoms are concentrated primarily along the midrib and major lateral veins, with fewer lesions toward the leaf margins and tip.", "The bright orange-yellow coloration and distinct concentric ring-like structure of the lesions differentiate cedar-apple rust from other apple diseases like black rot or scab." ] }, { "image_id": "Apple_Cedar-Apple_Rust/119767", "relative_path": "Apple_Cedar-Apple_Rust/119767.jpg", "class_name": "Apple_Cedar-Apple_Rust", "captions": [ "Scattered clusters of small, circular orange lesions distributed primarily along the leaf veins and midrib.", "Individual lesions are distinctly round with smooth borders, each containing a central dark spot resembling a tiny eyelet.", "Bright orange hue of the lesions contrasts sharply with the green leaf, with faint yellow halos surrounding some spots.", "Symptoms predominantly occur in vein-adjacent areas, avoiding the leaf margins and petiole attachment point.", "The vibrant orange coloration, paired with the eye-like central dark spots, differentiates cedar-apple rust from other apple diseases like black rot or powdery mildew." ] }, { "image_id": "Apple_Cedar-Apple_Rust/119768", "relative_path": "Apple_Cedar-Apple_Rust/119768.jpg", "class_name": "Apple_Cedar-Apple_Rust", "captions": [ "Scattered clusters of small, circular orange-brown spots distributed across the leaf surface, with higher concentration near the center and margins.", "Individual lesions are roughly circular with slightly irregular borders, featuring a central dark brown spot surrounded by a lighter orange halo.", "Bright orange-brown centers contrast sharply with the surrounding green tissue, accompanied by faint yellowish halos around each lesion.", "Symptoms predominantly appear along the midrib and major veins, with some spots extending into the interveinal areas.", "The distinct orange-brown coloration and concentric halo pattern differentiate cedar-apple rust from other apple diseases like black rot or powdery mildew." ] }, { "image_id": "Apple_Cedar-Apple_Rust/119781", "relative_path": "Apple_Cedar-Apple_Rust/119781.jpg", "class_name": "Apple_Cedar-Apple_Rust", "captions": [ "Scattered clusters of small, circular orange-brown spots distributed primarily along the central vein and midsection of the leaf.", "Individual lesions are typically 1-2 mm in diameter, with smooth borders and a slightly raised, blister-like texture on the upper surface.", "Bright orange-brown centers surrounded by faint yellow halos, giving a distinct contrast against the green leaf tissue.", "Symptoms are concentrated near the midrib and along secondary veins, with fewer spots toward the leaf margins and tip.", "The vibrant orange-brown coloration and halo effect differentiate cedar-apple rust from other apple diseases like black rot or powdery mildew." ] }, { "image_id": "Apple_Cedar-Apple_Rust/119786", "relative_path": "Apple_Cedar-Apple_Rust/119786.jpg", "class_name": "Apple_Cedar-Apple_Rust", "captions": [ "Scattered clusters of small, circular orange lesions with a powdery texture, primarily on the upper leaf surface.", "Individual lesions are roughly circular to slightly irregular, displaying a vibrant orange hue with a fine, dusty coating indicative of fungal spores.", "Bright orange spots contrast sharply against the green leaf tissue, often surrounded by faint yellow halos that accentuate their presence.", "Lesions predominantly occur on the upper surfaces of leaves, frequently near the central vein and along the margins.", "The distinctive orange, powdery pustules differentiate cedar-apple rust from other apple diseases, which typically exhibit different coloration or lesion shapes." ] }, { "image_id": "Apple_Cedar-Apple_Rust/119798", "relative_path": "Apple_Cedar-Apple_Rust/119798.jpg", "class_name": "Apple_Cedar-Apple_Rust", "captions": [ "Scattered clusters of small, circular orange-brown spots distributed primarily along the central vein and midsection of the leaf.", "Individual lesions are round to slightly irregular, with smooth borders and a distinct yellowish halo surrounding each spot.", "Bright orange-brown centers contrast sharply with the pale green leaf tissue, showing no dark necrotic areas.", "Symptoms are concentrated near the leaf's midrib and along major veins, with fewer spots toward the edges and tip.", "The vibrant orange-brown coloration and presence of halos differentiate cedar-apple rust from other apple diseases like black rot or powdery mildew." ] }, { "image_id": "Apple_Scab/076532", "relative_path": "Apple_Scab/076532.jpg", "class_name": "Apple_Scab", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated along the central vein and midrib.", "Lesions are circular to slightly irregular, with smooth borders and a velvety texture in advanced stages.", "Uniform dark brown to black coloration within lesions, contrasting sharply with the vibrant green leaf tissue.", "Symptoms predominantly cluster near the midrib and along major veins, with fewer spots toward the leaf margins.", "The distinct dark, velvety spots localized along the veins differentiate apple scab from other foliar diseases like powdery mildew or bacterial spot." ] }, { "image_id": "Apple_Scab/076538", "relative_path": "Apple_Scab/076538.jpg", "class_name": "Apple_Scab", "captions": [ "Scattered dark olive-green to black lesions of varying sizes, primarily concentrated along the central vein and midrib.", "Lesions are irregularly shaped with slightly raised, velvety-textured borders and smooth, flat centers showing subtle discoloration.", "The affected areas exhibit a dull, olive-green hue that deepens to black in advanced stages, contrasting with the leaf's vibrant green background.", "Symptoms are most prominent along the central vein and adjacent tissue, with fewer lesions toward the leaf margins and base.", "The dark, velvety spots along the veins differentiate apple scab from other foliar diseases, which typically show more uniform or circular lesion patterns." ] }, { "image_id": "Apple_Scab/076542", "relative_path": "Apple_Scab/076542.jpg", "class_name": "Apple_Scab", "captions": [ "Scattered dark olive-green to black spots of varying sizes, primarily concentrated along the central vein and midrib.", "Lesions are circular to slightly irregular, with smooth borders and a velvety texture due to fungal sporulation.", "Uniform dark olive-green to black coloration, lacking any distinct halo or contrast with surrounding tissue.", "Symptoms are most prominent along the leaf's central vein and midrib, with fewer spots toward the margins.", "The dark, velvety spots concentrated along the veins distinguish apple scab from other foliar diseases like powdery mildew or bacterial spot." ] }, { "image_id": "Apple_Scab/076628", "relative_path": "Apple_Scab/076628.jpg", "class_name": "Apple_Scab", "captions": [ "Scattered dark olive-green to black lesions of varying sizes, primarily concentrated on the upper leaf surface.", "Lesions are irregularly shaped with slightly raised, velvety-textured centers and diffuse, poorly defined borders.", "Dark olive-green to almost black spots contrast sharply with the surrounding green tissue, lacking distinct halos or powdery coatings.", "Symptoms predominantly appear on the upper blade, with some extending toward the midrib but rarely affecting the lower surface.", "The dark, velvety, and irregularly shaped lesions distinguish apple scab from other foliar diseases like powdery mildew or rust." ] }, { "image_id": "Apple_Scab/076629", "relative_path": "Apple_Scab/076629.jpg", "class_name": "Apple_Scab", "captions": [ "Scattered dark olive-green to black lesions of varying sizes, primarily concentrated along the leaf margins and central vein.", "Lesions are irregularly shaped with slightly raised, velvety-textured centers and indistinct borders blending into the surrounding tissue.", "The affected areas exhibit a deep olive-green to almost black discoloration, contrasting sharply with the otherwise vibrant green of the healthy leaf tissue.", "Symptoms are most prominent along the leaf edges and near the midrib, with fewer lesions toward the base and tip of the leaf.", "The dark, velvety spots with indistinct borders and their concentration along the margins and veins are characteristic of apple scab, distinguishing it from other foliar diseases like powdery mildew or bacterial spot." ] }, { "image_id": "Apple_Scab/076652", "relative_path": "Apple_Scab/076652.jpg", "class_name": "Apple_Scab", "captions": [ "Scattered dark olive-green to black spots of varying sizes, primarily concentrated on the upper leaf surface.", "Individual lesions are circular to irregular, with slightly raised, velvety-textured centers and smooth, well-defined borders.", "Dark olive-green to almost black spots contrast sharply with the surrounding green tissue, which remains largely unaffected.", "Symptoms are predominantly found along the central vein and major lateral veins, with fewer spots toward the leaf margins.", "The presence of distinct, velvety-textured spots concentrated near the veins differentiates apple scab from other foliar diseases like powdery mildew or bacterial spot." ] }, { "image_id": "Apple_Scab/076672", "relative_path": "Apple_Scab/076672.jpg", "class_name": "Apple_Scab", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the central vein and midrib.", "Lesions are irregularly shaped with slightly raised, roughened borders and a velvety texture in advanced stages.", "Dark brown to black spots with subtle yellowish halos around some lesions, contrasting sharply with the leaf's green background.", "Symptoms cluster heavily along the leaf's central vein and midrib, with fewer spots toward the margins and tip.", "The presence of dark, velvety lesions concentrated near the midrib distinguishes apple scab from other leaf spot diseases like powdery mildew or rust." ] }, { "image_id": "Apple_Scab/076732", "relative_path": "Apple_Scab/076732.jpg", "class_name": "Apple_Scab", "captions": [ "Scattered clusters of small, dark brown to black lesions primarily concentrated near the leaf margins and along the central vein.", "Lesions are circular to irregular in shape with slightly raised, rough-textured borders and a matte, non-reflective surface.", "Uniform dark brown to black coloration within lesions, contrasting sharply with the surrounding green tissue, which remains largely unaffected.", "Symptoms predominantly appear along the leaf edges and central vein, with fewer spots toward the base and tip.", "The distinct dark, scabby-like lesions with raised borders and their concentration along veins and margins are characteristic of apple scab, distinguishing it from other foliar diseases." ] }, { "image_id": "Apple_Scab/076743", "relative_path": "Apple_Scab/076743.jpg", "class_name": "Apple_Scab", "captions": [ "Scattered clusters of small, dark olive-green to black spots distributed primarily along the central vein and lateral veins.", "Lesions are circular to slightly irregular, with smooth borders and a velvety texture on the upper leaf surface.", "Uniform dark olive-green to black coloration, lacking any distinct halo or mottling, contrasting sharply with the green leaf tissue.", "Symptoms are concentrated along the midrib and branching secondary veins, with fewer lesions on the interveinal areas.", "The dark, velvety spots confined to venous regions distinguish apple scab from other foliar diseases like powdery mildew or bacterial spot." ] }, { "image_id": "Apple_Scab/076885", "relative_path": "Apple_Scab/076885.jpg", "class_name": "Apple_Scab", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated on the upper surface of the leaf blade.", "Lesions are circular to irregular in shape, with slightly raised and roughened borders, appearing as though they have merged into larger patches.", "Deep brown to black centers with a velvety texture, surrounded by faint yellowish halos that become more pronounced near the edges of the leaf.", "Symptoms are most prominent along the central vein and midrib, with fewer spots toward the leaf margins and petiole attachment.", "The distinct dark, velvety lesions contrasting against the green tissue, especially their concentration near the midrib, are characteristic of apple scab compared to other leaf spot diseases." ] }, { "image_id": "Apple_Scab/076899", "relative_path": "Apple_Scab/076899.jpg", "class_name": "Apple_Scab", "captions": [ "Scattered clusters of small, dark olive-green to black lesions primarily concentrated along the central vein and lateral veins.", "Lesions are irregularly shaped with slightly raised, velvety-textured borders and smooth, flat centers showing subtle cracking.", "The affected areas exhibit a deep olive-green hue transitioning to black, contrasting sharply with the surrounding healthy green tissue.", "Symptoms are most prominent along the leaf's venation network, particularly near the midrib and branching secondary veins.", "The distinct dark, velvety appearance of the lesions along the veins differentiates apple scab from other foliar diseases like powdery mildew or bacterial spot." ] }, { "image_id": "Apple_Scab/076932", "relative_path": "Apple_Scab/076932.jpg", "class_name": "Apple_Scab", "captions": [ "Scattered clusters of dark olive-green to black lesions of varying sizes, primarily concentrated toward the leaf margins and midrib.", "Lesions are circular to irregular in shape, with slightly raised, velvety-textured centers and smooth, well-defined borders.", "The lesions exhibit a deep olive-green to almost black hue, contrasting sharply with the surrounding healthy green tissue.", "Symptoms are most prominent along the leaf edges and near the central vein, with fewer spots observed on the leaf's central portion.", "The distinct dark, velvety appearance and location along the margins and veins differentiate apple scab from other foliar diseases like powdery mildew or rust." ] }, { "image_id": "Apple_Scab/076953", "relative_path": "Apple_Scab/076953.jpg", "class_name": "Apple_Scab", "captions": [ "Scattered dark olive-green to black lesions of varying sizes, primarily concentrated toward the leaf margins and central vein.", "Lesions are irregularly shaped with slightly raised, velvety-textured borders and smooth, flat centers showing subtle cracking.", "Uniform dark olive-green to black coloration with no surrounding discoloration or halos, contrasting sharply with the vibrant green leaf tissue.", "Symptoms cluster densely along the leaf's midrib and near the edges, sparing the central portion of the blade.", "The distinct dark, velvety spots with raised borders and lack of yellow halos differentiate apple scab from other foliar diseases like powdery mildew or bacterial spot." ] }, { "image_id": "Apple_Scab/076956", "relative_path": "Apple_Scab/076956.jpg", "class_name": "Apple_Scab", "captions": [ "Scattered dark olive-green to black lesions of varying sizes, primarily concentrated along the central vein and midrib.", "Lesions are irregularly shaped with slightly raised, velvety-textured borders and smooth, flat centers showing no distinct internal patterns.", "Uniform dark olive-green to black coloration across lesions, contrasting sharply with the healthy green leaf tissue surrounding them.", "Symptoms predominantly cluster along the main veins and midrib, with fewer lesions extending toward the leaf margins.", "The dark, velvety lesions localized near the central venation distinguish apple scab from other foliar diseases like powdery mildew or bacterial spot." ] }, { "image_id": "Apple_Scab/076964", "relative_path": "Apple_Scab/076964.jpg", "class_name": "Apple_Scab", "captions": [ "Scattered clusters of dark, irregular lesions primarily along the central vein and midsection of the leaf.", "Lesions are circular to slightly elongated with rough, crinkled borders and a velvety texture.", "Dark olive-green to black centers surrounded by yellowish halos, with some areas showing advanced browning.", "Symptoms are concentrated near the midrib and along the leaf's primary veins, sparing the margins.", "The distinctive velvety texture and dark coloration of the lesions, coupled with their vein-associated distribution, strongly indicate apple scab over other foliar diseases." ] }, { "image_id": "Apple_healthy/110200", "relative_path": "Apple_healthy/110200.jpg", "class_name": "Apple_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or mottling that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, lesions, or discoloration aligns with the diagnosis of a healthy apple leaf." ] }, { "image_id": "Apple_healthy/110223", "relative_path": "Apple_healthy/110223.jpg", "class_name": "Apple_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent, deep green hue is present throughout the leaf, with no yellowing, browning, or unusual pigmentation changes.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and surrounding tissue.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically display discoloration, spots, or deformities." ] }, { "image_id": "Apple_healthy/110508", "relative_path": "Apple_healthy/110508.jpg", "class_name": "Apple_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or darkening that would suggest stress or infection.", "All features are evenly distributed, with no concentration of symptoms in specific areas such as the margins or central vein.", "The absence of any pathological markings, combined with the leaf's healthy turgor and uniform pigmentation, confirms it as a symptom-free specimen." ] }, { "image_id": "Apple_healthy/110522", "relative_path": "Apple_healthy/110522.jpg", "class_name": "Apple_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery patches that would suggest fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features, combined with the leaf's turgid appearance and healthy pigmentation, confirms it as a symptom-free specimen." ] }, { "image_id": "Apple_healthy/110552", "relative_path": "Apple_healthy/110552.jpg", "class_name": "Apple_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent deep green hue is present throughout, with natural venation patterns clearly defined and no yellowing or browning observed.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and interveinal regions, confirming a healthy state.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with the diagnosis of a healthy apple leaf." ] }, { "image_id": "Apple_healthy/110553", "relative_path": "Apple_healthy/110553.jpg", "class_name": "Apple_healthy", "captions": [ "The leaf exhibits a uniform, healthy appearance with no visible spots, lesions, or discoloration across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The coloration is a consistent deep green with subtle lighter green veins, free from any yellowing, browning, or unusual pigmentation.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and interveinal regions, confirming overall health.", "Compared to diseased states, this leaf lacks any pathological features such as spots, halos, or texture changes, indicating it is in optimal condition." ] }, { "image_id": "Apple_healthy/110566", "relative_path": "Apple_healthy/110566.jpg", "class_name": "Apple_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation patterns present.", "All healthy features are evenly distributed across the leaf, including the central vein and smaller lateral veins, which appear normal and unaltered.", "The absence of any pathological symptoms such as spots, lesions, or discoloration confirms the leaf's healthy state, aligning with typical apple leaf morphology." ] }, { "image_id": "Apple_healthy/110729", "relative_path": "Apple_healthy/110729.jpg", "class_name": "Apple_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas.", "The coloration is consistent and vibrant green, with no yellowing, browning, or unusual pigmentation patterns.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central blade area.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically show discoloration, spots, or deformities." ] }, { "image_id": "Apple_healthy/110781", "relative_path": "Apple_healthy/110781.jpg", "class_name": "Apple_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation patterns present.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and petiole attachment point.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with common apple diseases that typically cause spotting, discoloration, or deformities." ] }, { "image_id": "Apple_healthy/110823", "relative_path": "Apple_healthy/110823.jpg", "class_name": "Apple_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or darkening that would suggest pathogen activity.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and edges, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with a healthy apple leaf, free from common diseases like scab or powdery mildew." ] }, { "image_id": "Apple_healthy/110872", "relative_path": "Apple_healthy/110872.jpg", "class_name": "Apple_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery coatings present.", "All features are evenly distributed, with no concentration of symptoms near the margins, veins, or petiole.", "The absence of pathological markings, combined with the leaf's healthy turgor and uniform pigmentation, confirms it as a symptom-free specimen." ] }, { "image_id": "Apple_healthy/110950", "relative_path": "Apple_healthy/110950.jpg", "class_name": "Apple_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant dark green hue is consistent throughout, with no yellowing, browning, or powdery coatings present.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features, combined with the leaf's healthy turgor and uniform pigmentation, confirms it as a normal, disease-free apple leaf." ] }, { "image_id": "Apple_healthy/110992", "relative_path": "Apple_healthy/110992.jpg", "class_name": "Apple_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent deep green hue is present throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or texture changes confirms this leaf as healthy, contrasting sharply with diseased states that exhibit clear abnormalities." ] }, { "image_id": "Apple_healthy/111086", "relative_path": "Apple_healthy/111086.jpg", "class_name": "Apple_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation patterns present.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features, combined with the leaf's turgid appearance and healthy coloration, confirms it as a symptom-free specimen." ] }, { "image_id": "Apple_healthy/111096", "relative_path": "Apple_healthy/111096.jpg", "class_name": "Apple_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery patches present.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with common apple diseases that cause spotting or discoloration." ] }, { "image_id": "Black_Pepper_healthy/079508", "relative_path": "Black_Pepper_healthy/079508.jpg", "class_name": "Black_Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "There are no discernible abnormalities; the leaf surface remains smooth and intact without any raised or depressed areas.", "The vibrant green hue is consistent throughout, showing no signs of yellowing, browning, or discoloration indicative of disease.", "Symptoms are absent from all regions of the leaf, including the margins, veins, and central area, maintaining a pristine appearance.", "The leaf's flawless condition, characterized by its uniform color and lack of pathological features, confirms it as healthy and free from disease." ] }, { "image_id": "Black_Pepper_healthy/079532", "relative_path": "Black_Pepper_healthy/079532.jpg", "class_name": "Black_Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, pustules, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with subtle variations in shade reflecting natural pigmentation rather than pathological changes.", "All features are evenly distributed, with no concentration of symptoms at the margins, veins, or central petiole attachment point.", "The absence of any discernible pathological markers confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically display irregular patterns or color anomalies." ] }, { "image_id": "Black_Pepper_healthy/079560", "relative_path": "Black_Pepper_healthy/079560.jpg", "class_name": "Black_Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "There are no abnormal growths, deformities, or necrotic areas present; the leaf surface appears smooth and intact.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or powdery coatings indicative of disease.", "All features, including the prominent central vein and parallel secondary veins, are symmetrical and evenly distributed without concentration of symptoms.", "The absence of any pathological markings, combined with the leaf's healthy turgor and uniform pigmentation, confirms it as a black healthy specimen free from disease." ] }, { "image_id": "Black_Pepper_healthy/079562", "relative_path": "Black_Pepper_healthy/079562.jpg", "class_name": "Black_Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "There are no abnormal growths, pits, or deformities present; the leaf surface appears smooth and intact.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or powdery coatings indicative of disease.", "Symptoms such as spots or discoloration are absent from all areas, including the margins, veins, and central regions.", "The absence of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically show localized abnormalities." ] }, { "image_id": "Black_Pepper_healthy/079568", "relative_path": "Black_Pepper_healthy/079568.jpg", "class_name": "Black_Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "There are no discernible lesions, blemishes, or abnormal growths present on the leaf tissue.", "The leaf displays a consistent medium-green hue with subtle variations in shade along the veins, indicating healthy chlorophyll distribution.", "The entire leaf surface appears uniformly healthy, with no concentration of symptoms in specific areas such as edges or central regions.", "The absence of disease-specific features like spots, discoloration, or deformities confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically show localized abnormalities." ] }, { "image_id": "Black_Pepper_healthy/079573", "relative_path": "Black_Pepper_healthy/079573.jpg", "class_name": "Black_Pepper_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and unblemished, lacking any raised, sunken, or abnormal growths indicative of disease.", "The coloration is consistent and vibrant green, with subtle gradients near the central vein but no signs of yellowing, browning, or necrosis.", "Symptoms are absent entirely; the healthy appearance is maintained uniformly from the base to the tip of the leaf.", "Compared to diseased states, this leaf shows no deviation in texture, color, or structure, confirming its black healthy status." ] }, { "image_id": "Black_Pepper_healthy/079576", "relative_path": "Black_Pepper_healthy/079576.jpg", "class_name": "Black_Pepper_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and uninterrupted, lacking any raised, sunken, or abnormal growths indicative of disease.", "The vibrant green coloration is consistent throughout, with no signs of yellowing, browning, or powdery coatings.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of pathological features such as spots, lesions, or discoloration confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically display irregularities." ] }, { "image_id": "Black_Pepper_healthy/079628", "relative_path": "Black_Pepper_healthy/079628.jpg", "class_name": "Black_Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "No abnormal growths, necrotic patches, or structural deformities are present; the leaf maintains a smooth and intact texture.", "The vibrant green hue is consistent throughout, with subtle variations in shade following natural venation patterns, showing no signs of yellowing or browning.", "Symptoms such as discoloration or damage are absent from all areas, including the margins, apex, and petiole attachment point.", "The leaf's pristine condition, characterized by uniform coloration and absence of pathological features, confirms it is healthy and free from disease." ] }, { "image_id": "Black_Pepper_healthy/079630", "relative_path": "Black_Pepper_healthy/079630.jpg", "class_name": "Black_Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, deformities, or fungal growth typical of disease symptoms.", "The vibrant green hue is consistent throughout, with subtle variations in shade reflecting natural light patterns rather than pathological changes.", "Symptoms are absent from all regions of the leaf, including the margins, central vein, and interveinal spaces, indicating a healthy state.", "The absence of any abnormal features such as spots, discoloration, or texture changes confirms the leaf's healthy condition, contrasting sharply with diseased states that exhibit clear pathological markers." ] }, { "image_id": "Black_Pepper_healthy/079631", "relative_path": "Black_Pepper_healthy/079631.jpg", "class_name": "Black_Pepper_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and unblemished, lacking any raised, sunken, or irregular growths indicative of disease.", "The vibrant green coloration is consistent throughout, with no signs of yellowing, browning, or powdery coatings.", "All healthy features are evenly distributed, showing no concentration of symptoms near the margins or central vein.", "The absence of pathological markings, combined with the leaf's intact structure and uniform pigmentation, confirms its healthy state." ] }, { "image_id": "Black_Pepper_healthy/079637", "relative_path": "Black_Pepper_healthy/079637.jpg", "class_name": "Black_Pepper_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discoloration across its surface.", "The leaf surface is smooth and uninterrupted, lacking any raised, sunken, or abnormal growths indicative of disease.", "A consistent, vibrant green coloration is present throughout, with no signs of yellowing, browning, or powdery coatings.", "The venation pattern is clearly defined and symmetrical, with no localized damage or symptom concentration in specific areas.", "The absence of pathological features such as spots, discoloration, or structural anomalies confirms the leaf's healthy state." ] }, { "image_id": "Black_Pepper_healthy/079641", "relative_path": "Black_Pepper_healthy/079641.jpg", "class_name": "Black_Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "There are no discernible lesions, blemishes, or abnormal growths present on the leaf tissue.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or powdery coatings.", "The healthy appearance is evenly distributed across all areas of the leaf, including the margins and central vein.", "The absence of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically show spotting, discoloration, or structural abnormalities." ] }, { "image_id": "Black_Pepper_healthy/079651", "relative_path": "Black_Pepper_healthy/079651.jpg", "class_name": "Black_Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, lacking any raised, sunken, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "All visible veins are evenly colored and structured, showing no distortion or darkening that might indicate vascular blockage or fungal infection.", "The absence of any pathological features such as spots, lesions, or discoloration confirms the leaf's healthy state, aligning with the diagnosis of \"black healthy." ] }, { "image_id": "Black_Pepper_healthy/079659", "relative_path": "Black_Pepper_healthy/079659.jpg", "class_name": "Black_Pepper_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and unblemished, lacking any raised, sunken, or abnormal growths indicative of disease.", "The vibrant green coloration is consistent throughout, with no signs of yellowing, browning, or discoloration.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and interveinal regions.", "The leaf's pristine condition, free of pathological features, confirms it as healthy, contrasting sharply with diseased states that typically show discoloration or structural abnormalities." ] }, { "image_id": "Black_Pepper_healthy/079661", "relative_path": "Black_Pepper_healthy/079661.jpg", "class_name": "Black_Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, distortion, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with subtle variations in light intensity highlighting the natural venation pattern.", "The leaf's healthy appearance is evident from tip to base, with no localized symptoms such as yellowing, browning, or spotting near edges or midrib.", "The absence of any pathological features, combined with the leaf's uniform color and texture, confirms it as a healthy specimen free from disease." ] }, { "image_id": "Black_Pepper_leaf_blight/100993", "relative_path": "Black_Pepper_leaf_blight/100993.jpg", "class_name": "Black_Pepper_leaf_blight", "captions": [ "Scattered dark brown spots of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Individual lesions are small, circular to slightly irregular, with a distinct dark brown center and a subtle lighter halo around the edges.", "The affected areas exhibit a deep, almost black-brown hue, contrasting sharply with the vibrant green of the healthy leaf tissue.", "Symptoms are most prominent along the leaf margins and at the apex, with fewer spots observed closer to the central vein.", "The dark brown, circular lesions with defined borders and their concentration along the leaf edges strongly indicate black pepper leaf blight, distinguishing it from other foliar diseases." ] }, { "image_id": "Black_Pepper_leaf_blight/101013", "relative_path": "Black_Pepper_leaf_blight/101013.jpg", "class_name": "Black_Pepper_leaf_blight", "captions": [ "A large, irregular necrotic patch occupies the lower left portion of the leaf, with smaller adjacent lesions forming a cluster near the margin.", "The primary lesion is wedge-shaped with a dark brown to blackened center and a slightly indistinct border transitioning into surrounding chlorotic tissue.", "The affected area exhibits a stark contrast between the deep black necrosis and the surrounding yellowish-green chlorotic zone, lacking any powdery coating.", "Symptoms are concentrated in the lower half of the leaf, extending toward the midrib but not reaching the petiole attachment point.", "The sharp demarcation between the dark necrotic region and the chlorotic halo, coupled with the wedge-shaped lesion pattern, strongly indicates black pepper leaf blight over other foliar diseases." ] }, { "image_id": "Black_Pepper_leaf_blight/101024", "relative_path": "Black_Pepper_leaf_blight/101024.jpg", "class_name": "Black_Pepper_leaf_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated in the lower half of the leaf blade.", "Lesions are irregularly shaped with slightly raised, crinkled borders and exhibit a mottled internal texture transitioning from dark necrotic centers to lighter surrounding areas.", "The affected regions display deep brown to black discoloration, contrasting sharply with the remaining green tissue, which shows subtle yellowing near lesion margins.", "Symptoms are most prominent along the central vein and adjacent lateral veins, with some spread toward the leaf margin but sparing the tip.", "The combination of dark, irregular lesions with veinal concentration and associated chlorosis differentiates this from other foliar diseases, confirming black pepper leaf blight." ] }, { "image_id": "Black_Pepper_leaf_blight/101041", "relative_path": "Black_Pepper_leaf_blight/101041.jpg", "class_name": "Black_Pepper_leaf_blight", "captions": [ "Scattered small, circular to oval-shaped lesions of varying sizes distributed across the leaf surface.", "Individual lesions are sunken with dark brown centers and slightly lighter tan borders, some showing faint concentric rings.", "Prominent yellowing surrounding the lesions, with a powdery-like texture visible on the lesion surfaces.", "Lesions primarily concentrated along the central vein and near the leaf tip, with fewer spots toward the base.", "The combination of sunken, dark brown lesions with surrounding chlorosis and a powdery texture distinguishes this from other leaf diseases like bacterial spot or fungal leaf spots." ] }, { "image_id": "Black_Pepper_leaf_blight/101097", "relative_path": "Black_Pepper_leaf_blight/101097.jpg", "class_name": "Black_Pepper_leaf_blight", "captions": [ "Scattered patches of yellowing and browning, primarily concentrated along the leaf margins and near the tip.", "Irregular-shaped lesions with fuzzy, darkened edges transitioning into lighter necrotic areas.", "Varied coloration from pale yellow to deep brown, with some areas showing a purplish hue in advanced stages.", "Symptoms predominantly located at the leaf's periphery, particularly along the lower edge and apex.", "The combination of marginal necrosis and discoloration differentiates this from general nutrient deficiencies, pointing toward a fungal or bacterial pathogen." ] }, { "image_id": "Black_Pepper_leaf_blight/101098", "relative_path": "Black_Pepper_leaf_blight/101098.jpg", "class_name": "Black_Pepper_leaf_blight", "captions": [ "Scattered small dark speckles and a single large, irregular lesion dominate the leaf surface.", "The prominent lesion is circular with concentric rings, transitioning from grayish-brown to dark necrotic at its center.", "The surrounding tissue exhibits chlorotic mottling, while the lesion itself displays a gradient from light gray to deep black.", "Symptoms are concentrated toward the right side of the leaf, near the petiole attachment point.", "The presence of a distinct, ringed necrotic lesion alongside widespread chlorotic spots confirms black pepper leaf blight over other foliar diseases." ] }, { "image_id": "Black_Pepper_leaf_blight/101104", "relative_path": "Black_Pepper_leaf_blight/101104.jpg", "class_name": "Black_Pepper_leaf_blight", "captions": [ "A single large, circular lesion dominates the lower left portion of the leaf, with smaller scattered yellowish spots nearby.", "The primary lesion is well-defined, with a dark brown to black outer ring and a pale, almost white center showing signs of tissue collapse.", "The lesion exhibits a stark contrast between the necrotic brown border and the surrounding green leaf, while adjacent areas show chlorotic yellowing.", "Symptoms are concentrated in the lower half of the leaf, near the base, with no visible signs on the upper portion or margins.", "The distinct concentric rings and tissue desiccation differentiate this from other leaf spot diseases, confirming black pepper leaf blight." ] }, { "image_id": "Black_Pepper_leaf_blight/101106", "relative_path": "Black_Pepper_leaf_blight/101106.jpg", "class_name": "Black_Pepper_leaf_blight", "captions": [ "Scattered clusters of small, circular to oval-shaped lesions primarily along the central vein and midrib.", "Lesions exhibit a sunken, necrotic appearance with irregular borders, some showing concentric rings of dark brown discoloration.", "Varied coloration from pale yellowish-green at lesion peripheries to deep brown-black centers, with surrounding tissue appearing chlorotic.", "Symptoms predominantly localized near the leaf's midrib and along major veins, sparing the leaf margins.", "The presence of sunken, necrotic spots with dark brown centers and chlorotic halos distinguishes this from other foliar diseases affecting pepper leaves." ] }, { "image_id": "Black_Pepper_leaf_blight/101124", "relative_path": "Black_Pepper_leaf_blight/101124.jpg", "class_name": "Black_Pepper_leaf_blight", "captions": [ "Scattered dark brown lesions of varying sizes, with the largest lesion concentrated toward the leaf's right side.", "Individual lesions are irregularly shaped, featuring a dark necrotic center surrounded by a lighter green halo and slightly sunken texture.", "The affected areas display a stark contrast between the healthy green tissue and the dark brown to black necrotic zones, with some surrounding yellowing.", "Symptoms are primarily localized near the leaf margin on the right side, with smaller spots dispersed across the blade.", "The presence of dark, sunken lesions with a distinct halo and their concentration along the margin differentiate this from other leaf diseases like anthracnose or bacterial spot." ] }, { "image_id": "Black_Pepper_leaf_blight/101127", "relative_path": "Black_Pepper_leaf_blight/101127.jpg", "class_name": "Black_Pepper_leaf_blight", "captions": [ "Scattered patches of yellowing and browning, primarily concentrated along the leaf margins and tip.", "Irregular-shaped lesions with fuzzy, dark brown borders that appear to be spreading inward from the edges.", "A gradient from bright green in the healthy central portion to yellowish-green near the affected areas, transitioning to dark brown at the necrotic zones.", "Symptoms are most pronounced along the leaf's perimeter, especially the lower half and tip, with some isolated spots on the upper surface.", "The combination of marginal necrosis, fuzzy lesion borders, and color transition from green to brown strongly indicates black pepper leaf blight rather than general senescence or nutrient deficiency." ] }, { "image_id": "Black_Pepper_leaf_blight/101129", "relative_path": "Black_Pepper_leaf_blight/101129.jpg", "class_name": "Black_Pepper_leaf_blight", "captions": [ "Large, irregular patches of necrotic tissue dominate the leaf, with a significant portion of the blade affected.", "The lesions are dry, papery, and exhibit a mottled texture, transitioning from light brown to grayish-white in advanced stages.", "The surrounding green areas show chlorotic yellowing, while the lesion centers appear desiccated and pale, contrasting sharply with healthy tissue.", "Symptoms are concentrated primarily on the left side of the leaf, extending toward the midrib, with smaller secondary lesions near the bottom edge.", "The extensive necrosis and desiccation distinguish this from typical nutrient deficiencies, which usually present as uniform discoloration without tissue death." ] }, { "image_id": "Black_Pepper_leaf_blight/101136", "relative_path": "Black_Pepper_leaf_blight/101136.jpg", "class_name": "Black_Pepper_leaf_blight", "captions": [ "Scattered dark brown lesions of varying sizes, primarily concentrated along the leaf margins and tip.", "Lesions are irregularly shaped with fuzzy, necrotic borders and appear sunken in texture.", "Dark brown to black lesions contrast sharply with the remaining green tissue, which shows slight yellowing around affected areas.", "Symptoms predominantly occur at the leaf edges and apex, with some extending inward toward the midrib.", "The presence of necrotic, irregularly bordered lesions along the margins and tip, coupled with localized chlorosis, strongly indicates black pepper leaf blight over other diseases like anthracnose or bacterial spot." ] }, { "image_id": "Black_Pepper_leaf_blight/101146", "relative_path": "Black_Pepper_leaf_blight/101146.jpg", "class_name": "Black_Pepper_leaf_blight", "captions": [ "A large, irregularly shaped lesion occupies the lower left portion of the leaf, extending toward the central vein.", "The lesion has a distinct dark brown to black necrotic center with a slightly fuzzy texture, bordered by a yellowish-green halo.", "The affected area shows a stark contrast between the dark lesion and the surrounding green tissue, with a noticeable gradient from green to yellow near the lesion edge.", "The lesion is concentrated in the lower-left quadrant, sparing the upper right section of the leaf entirely.", "The dark, necrotic spot with a fuzzy appearance and adjacent chlorotic zone differentiates this from general nutrient deficiencies, pointing specifically to black pepper leaf blight." ] }, { "image_id": "Black_Pepper_leaf_blight/101151", "relative_path": "Black_Pepper_leaf_blight/101151.jpg", "class_name": "Black_Pepper_leaf_blight", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated in the upper half of the leaf blade.", "Lesions are irregularly shaped with slightly raised, crinkled borders and a rough, desiccated texture in advanced stages.", "The affected areas exhibit a deep brown to black discoloration, contrasting sharply with the remaining green and yellow-green tissue.", "Symptoms are most prominent along the central vein and adjacent lateral veins, spreading outward toward the leaf margins.", "The combination of dark necrotic lesions with a crinkled texture and their concentration near the midrib differentiates this from other leaf spot diseases that typically show more uniform spotting." ] }, { "image_id": "Black_Pepper_leaf_blight/101162", "relative_path": "Black_Pepper_leaf_blight/101162.jpg", "class_name": "Black_Pepper_leaf_blight", "captions": [ "A single large, irregularly shaped lesion dominates the left side of the leaf, accompanied by smaller adjacent spots scattered near its margin.", "The primary lesion is elongated and necrotic, with a dark brown to blackened center and a slightly indistinct border blending into the surrounding tissue.", "The lesion exhibits a stark contrast between the dark, decaying area and the pale yellow-green of the healthy leaf, with subtle reddish-brown discoloration in adjacent tissue.", "Symptoms are concentrated along the leaf's left edge, extending inward but not reaching the central vein or opposite margin.", "The extensive necrosis and dark discoloration differentiate this from minor nutrient deficiencies, which typically show more uniform chlorosis without such pronounced tissue death." ] }, { "image_id": "Black_Pepper_yellow_mottle_virus/113376", "relative_path": "Black_Pepper_yellow_mottle_virus/113376.jpg", "class_name": "Black_Pepper_yellow_mottle_virus", "captions": [ "Scattered small, dark purple spots of varying sizes distributed sparsely across the leaf surface.", "Individual lesions are pinpoint-sized, appearing as tiny dark specks with no defined borders or internal structure.", "The leaf exhibits a mottled appearance with patches of green interspersed with dark purple discoloration, lacking uniformity.", "Symptoms are primarily concentrated along the central vein and near the leaf tip, with fewer spots toward the base.", "The presence of scattered dark speckles contrasting against the green background distinguishes this from healthy leaves, which show uniform coloration." ] }, { "image_id": "Black_Pepper_yellow_mottle_virus/113386", "relative_path": "Black_Pepper_yellow_mottle_virus/113386.jpg", "class_name": "Black_Pepper_yellow_mottle_virus", "captions": [ "Scattered small, circular to slightly irregular light greenish-yellow spots distributed across the leaf surface.", "Individual lesions are flat, with indistinct borders and lack prominent internal structure or discoloration.", "The leaf exhibits a mottled appearance with pale yellowish-green areas contrasting against the original green hue, showing no powdery coatings.", "Symptoms are dispersed evenly throughout the leaf blade, with no concentration near edges or central vein.", "The uniform light greenish-yellow mottling and absence of necrotic centers distinguish this from other viral diseases that cause more defined lesions or color variations." ] }, { "image_id": "Black_Pepper_yellow_mottle_virus/113390", "relative_path": "Black_Pepper_yellow_mottle_virus/113390.jpg", "class_name": "Black_Pepper_yellow_mottle_virus", "captions": [ "Scattered pale green to yellowish mottling interspersed with patches of normal green, creating a variegated appearance across the leaf surface.", "Small, irregularly shaped lesions with slightly raised, translucent borders and a faintly veined texture within the affected areas.", "A mix of pale green and yellow hues dominates, with subtle gradients blending into the healthy green tissue, lacking distinct dark spots or powdery coatings.", "Symptoms are distributed randomly across the leaf blade, with no concentration toward edges or central vein, affecting both upper and lower surfaces.", "The diffuse mottling and lack of defined necrotic spots differentiate this from diseases like bacterial leaf spot, which typically shows more pronounced lesions." ] }, { "image_id": "Black_Pepper_yellow_mottle_virus/113395", "relative_path": "Black_Pepper_yellow_mottle_virus/113395.jpg", "class_name": "Black_Pepper_yellow_mottle_virus", "captions": [ "Scattered small, dark brown to black spots distributed sparsely across the leaf surface.", "Individual lesions are pinpoint-sized, round to slightly irregular, and appear as discrete dots without merging.", "The leaf exhibits a mottled appearance with patches of yellowish discoloration interspersed among green areas, particularly near the lesion sites.", "Symptoms are primarily concentrated along the central vein and midsection of the leaf, with fewer spots toward the edges.", "The combination of pinpoint lesions and localized yellowing distinguishes this from other viral diseases that typically cause more widespread chlorosis or larger necrotic areas." ] }, { "image_id": "Black_Pepper_yellow_mottle_virus/113429", "relative_path": "Black_Pepper_yellow_mottle_virus/113429.jpg", "class_name": "Black_Pepper_yellow_mottle_virus", "captions": [ "Scattered dark brown to black necrotic spots of varying sizes, primarily concentrated along the central vein and midsection.", "Individual lesions are small, irregularly shaped with slightly raised, crinkled borders and a mottled internal texture.", "The leaf exhibits a pale yellow-green base color, contrasted by dark brown to black necrotic spots and subtle chlorotic halos around each lesion.", "Symptoms are most prominent along the central vein and midsection, with fewer spots near the leaf margins and petiole attachment.", "The combination of scattered necrotic spots, mottled texture, and chlorotic halos distinguishes this from other viral diseases that typically show uniform mosaic patterns." ] }, { "image_id": "Black_Pepper_yellow_mottle_virus/113439", "relative_path": "Black_Pepper_yellow_mottle_virus/113439.jpg", "class_name": "Black_Pepper_yellow_mottle_virus", "captions": [ "Scattered small, pale yellowish-green spots of varying sizes distributed across the leaf surface.", "Individual lesions are irregularly shaped with slightly indistinct borders and lack raised centers.", "The leaf exhibits a mottled appearance with patches of lighter green intermixed with the darker green areas, lacking distinct halos or powdery coatings.", "Symptoms are dispersed randomly across the entire leaf blade, showing no concentration near edges or veins.", "The diffuse, pale mottling pattern distinguishes this from other viral diseases that typically produce more defined or localized symptoms." ] }, { "image_id": "Black_Pepper_yellow_mottle_virus/113455", "relative_path": "Black_Pepper_yellow_mottle_virus/113455.jpg", "class_name": "Black_Pepper_yellow_mottle_virus", "captions": [ "Scattered small, irregularly shaped yellowish-brown lesions distributed sparsely across the leaf surface.", "Individual lesions are elongated and slightly sunken, with diffuse borders and a mottled internal appearance lacking distinct necrotic centers.", "The leaf exhibits a pale green base color interspersed with patches of yellowish-brown discoloration, particularly concentrated along the veins.", "Symptoms are primarily localized near the central vein and along the leaf margins, with fewer lesions toward the tip.", "The presence of mottling and vein-clearing alongside the sparse lesion distribution distinguishes this from other viral diseases that typically show more uniform or dense symptomatology." ] }, { "image_id": "Black_Pepper_yellow_mottle_virus/113457", "relative_path": "Black_Pepper_yellow_mottle_virus/113457.jpg", "class_name": "Black_Pepper_yellow_mottle_virus", "captions": [ "Scattered patches of mottled discoloration, primarily along the central vein and extending into the leaf tissue.", "Irregularly shaped lesions with indistinct borders, varying in size and appearing as light green to yellowish areas.", "Variegated coloration with pale green/yellow patches contrasting against the darker green background, lacking distinct halos or powdery coatings.", "Symptoms are concentrated near the midrib and radiate outward toward the leaf margins, sparing the extreme edges.", "The mosaic-like pattern of light green/yellow mottling, particularly along the central vein, is characteristic of black pepper yellow mottle virus, distinguishing it from uniform chlorosis or necrotic spotting." ] }, { "image_id": "Black_Pepper_yellow_mottle_virus/113480", "relative_path": "Black_Pepper_yellow_mottle_virus/113480.jpg", "class_name": "Black_Pepper_yellow_mottle_virus", "captions": [ "Scattered pale yellow mottling interspersed with green areas, forming a mosaic pattern across the leaf surface.", "Small, irregularly shaped yellow patches of varying sizes, some merging slightly but retaining distinct boundaries.", "The mottling creates a contrast between vibrant green and muted yellow tones, with no visible powdery or oily coatings.", "Symptoms are distributed evenly throughout the leaf blade, with no concentration near the margins or central vein.", "The absence of necrotic spots or defined borders differentiates this mottle from fungal diseases, confirming viral etiology." ] }, { "image_id": "Black_Pepper_yellow_mottle_virus/113492", "relative_path": "Black_Pepper_yellow_mottle_virus/113492.jpg", "class_name": "Black_Pepper_yellow_mottle_virus", "captions": [ "Scattered small, pale yellowish-green spots distributed unevenly across the leaf surface.", "Individual lesions are small, circular to slightly elongated, with indistinct borders and a mottled internal appearance.", "The leaf exhibits a general chlorotic (yellowish-green) discoloration, with lighter patches contrasting against darker green veins.", "Symptoms are concentrated more prominently along the central vein and adjacent areas, with fewer spots near the leaf margins.", "The diffuse chlorosis and subtle mottling distinguish this from other viral diseases that typically show more defined or necrotic symptoms." ] }, { "image_id": "Black_Pepper_yellow_mottle_virus/113495", "relative_path": "Black_Pepper_yellow_mottle_virus/113495.jpg", "class_name": "Black_Pepper_yellow_mottle_virus", "captions": [ "Scattered small, pale yellow spots of varying sizes distributed across the leaf surface, with some coalescing into larger blotches.", "Individual lesions are irregularly shaped, often forming a mosaic pattern, with indistinct borders and no raised edges.", "The leaf exhibits a mottled appearance with patches of pale yellow intermingled with green areas, lacking uniform pigmentation.", "Symptoms are concentrated more toward the center and along the main vein, with fewer spots near the leaf margins.", "The mosaic-like yellowing and lack of defined lesion borders differentiate this from bacterial spot or fungal infections that typically show more pronounced necrosis or powdery coatings." ] }, { "image_id": "Black_Pepper_yellow_mottle_virus/113499", "relative_path": "Black_Pepper_yellow_mottle_virus/113499.jpg", "class_name": "Black_Pepper_yellow_mottle_virus", "captions": [ "Scattered pale yellowish-white spots of varying sizes, primarily concentrated along the central vein and midrib.", "Individual lesions are small, circular to slightly elongated, with smooth borders and a translucent appearance under light.", "The leaf exhibits a mottled green hue, with patches of lighter green interspersed with the pale spots, lacking any dark necrotic areas.", "Symptoms are most prominent near the base and along the main veins, with fewer spots toward the leaf margins and tip.", "The absence of dark lesions or powdery coatings, combined with the pale, translucent spots and mottling, is characteristic of yellow mottle virus rather than fungal infections." ] }, { "image_id": "Black_Pepper_yellow_mottle_virus/113504", "relative_path": "Black_Pepper_yellow_mottle_virus/113504.jpg", "class_name": "Black_Pepper_yellow_mottle_virus", "captions": [ "Scattered small, pale yellowish-green spots of varying sizes distributed across the leaf surface.", "Individual lesions are irregularly shaped with slightly indistinct borders and a mottled internal texture.", "The leaf exhibits a general yellowish discoloration with patches of lighter green, lacking uniform pigmentation.", "Symptoms are dispersed throughout the leaf blade, with no specific concentration near edges or central vein.", "The diffuse mottling and lack of defined lesion borders differentiate this from diseases like bacterial spot, which typically shows more localized and sharply defined lesions." ] }, { "image_id": "Black_Pepper_yellow_mottle_virus/113527", "relative_path": "Black_Pepper_yellow_mottle_virus/113527.jpg", "class_name": "Black_Pepper_yellow_mottle_virus", "captions": [ "Scattered dark brown necrotic spots of varying sizes, some coalescing into larger blotches, primarily分布在叶脉间区域.", "Individual lesions are irregularly shaped with slightly raised, crinkled borders and a sunken, mottled internal texture.", "Prominent yellowish-green discoloration surrounding the dark brown necrotic areas, creating a distinct mottled pattern.", "Symptoms predominantly concentrated in the central and lower portions of the leaf blade, sparing the margins.", "The combination of mottling, necrotic spots, and localized discoloration aligns with symptoms of black pepper yellow mottle virus, distinguishing it from other viral or bacterial infections." ] }, { "image_id": "Black_Pepper_yellow_mottle_virus/113538", "relative_path": "Black_Pepper_yellow_mottle_virus/113538.jpg", "class_name": "Black_Pepper_yellow_mottle_virus", "captions": [ "Scattered pale green to yellowish mottling interspersed with patches of normal green, creating a variegated appearance across the leaf surface.", "Small, irregularly shaped chlorotic spots that lack defined borders and appear as diffuse areas of discoloration rather than distinct lesions.", "A mix of pale yellow and light green hues replacing the uniform dark green color, with no visible powdery or oily coatings present.", "Symptoms are distributed unevenly, with more pronounced mottling concentrated toward the lower half and tip of the leaf blade.", "The absence of sharp lesion boundaries and the presence of diffuse chlorotic patches distinguish this from necrotic diseases, confirming a viral etiology consistent with black pepper yellow mottle virus." ] }, { "image_id": "Cashew_Anthracnose/016294", "relative_path": "Cashew_Anthracnose/016294.jpg", "class_name": "Cashew_Anthracnose", "captions": [ "A single large, irregularly shaped lesion dominates the central portion of the leaf, accompanied by smaller adjacent spots.", "The primary lesion exhibits a coalesced, sunken appearance with jagged, dark brown edges and a mottled, necrotic interior.", "The lesion displays a gradient from dark brown at the periphery to lighter tan in the center, contrasting sharply with the vibrant green of the healthy leaf tissue.", "Symptoms are concentrated on the upper surface near the midrib, with secondary smaller lesions branching outward from the main spot.", "The combination of a large, irregular lesion with darkened, sunken margins and a mottled center distinguishes anthracnose from other leaf spot diseases that typically present as uniform circular spots." ] }, { "image_id": "Cashew_Anthracnose/016429", "relative_path": "Cashew_Anthracnose/016429.jpg", "class_name": "Cashew_Anthracnose", "captions": [ "Scattered dark brown spots of varying sizes, primarily concentrated along the central vein and midrib.", "Lesions are irregularly shaped with slightly raised, roughened borders and a sunken, necrotic center.", "Dark brown to black lesions contrast sharply with the surrounding green tissue, some showing faint yellow halos.", "Symptoms are most prominent along the leaf's central vein and secondary veins, with fewer spots near the leaf margins.", "The combination of dark, sunken lesions concentrated on the veins differentiates anthracnose from other leaf spot diseases that typically affect broader areas." ] }, { "image_id": "Cashew_Anthracnose/016475", "relative_path": "Cashew_Anthracnose/016475.jpg", "class_name": "Cashew_Anthracnose", "captions": [ "Scattered small brown lesions of varying sizes, primarily concentrated along the leaf margins and near the petiole attachment.", "Lesions are irregularly shaped with slightly raised, dark brown borders and lighter tan centers showing early signs of necrosis.", "Dark brown to blackish spots contrast sharply with the vibrant green leaf tissue, some exhibiting faint yellow halos around lesion peripheries.", "Symptoms predominantly appear along the leaf edges and near the base, with a few isolated spots scattered across the central blade.", "The combination of marginal lesion clustering and dark brown necrotic spots differentiates anthracnose from other leaf spot diseases, which often show more uniform or centrally located symptoms." ] }, { "image_id": "Cashew_Anthracnose/016476", "relative_path": "Cashew_Anthracnose/016476.jpg", "class_name": "Cashew_Anthracnose", "captions": [ "Scattered small reddish-brown spots of varying sizes, primarily concentrated along the central vein and secondary veins.", "Individual lesions are oval to irregular in shape, with slightly sunken centers and faintly defined borders.", "The spots exhibit a reddish-brown hue, often surrounded by subtle yellow halos, contrasting with the vibrant green leaf tissue.", "Symptoms predominantly appear along the venation network, with fewer spots on the interveinal areas of the leaf blade.", "The presence of numerous small, reddish-brown lesions aligned with the leaf's vascular system is characteristic of cashew anthracnose, distinguishing it from other foliar diseases." ] }, { "image_id": "Cashew_Anthracnose/016569", "relative_path": "Cashew_Anthracnose/016569.jpg", "class_name": "Cashew_Anthracnose", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Individual lesions are small, circular to slightly irregular, with sharply defined borders and a dry, crumbly texture in advanced stages.", "Uniform dark brown to black coloration within lesions, contrasting sharply with the vibrant green of the healthy leaf tissue surrounding them.", "Symptoms predominantly appear along the leaf edges and major veins, with fewer spots toward the center of the blade.", "The presence of numerous small, dark, sharply bordered spots localized near veins and margins distinguishes anthracnose from other leaf spot diseases that may show broader or more diffuse symptoms." ] }, { "image_id": "Cashew_Anthracnose/016570", "relative_path": "Cashew_Anthracnose/016570.jpg", "class_name": "Cashew_Anthracnose", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Lesions are irregularly shaped with slightly sunken centers and indistinct borders, some showing a subtle purplish hue at edges.", "The affected areas exhibit a deep brown to black discoloration, contrasting sharply with the otherwise vibrant green leaf tissue.", "Symptoms predominantly appear along the leaf margins and apex, with fewer spots near the central vein and petiole attachment.", "The combination of irregular, sunken lesions with purplish halos and their marginal concentration strongly suggests anthracnose over other common leaf diseases like bacterial spot or fungal leaf spots." ] }, { "image_id": "Cashew_Anthracnose/016724", "relative_path": "Cashew_Anthracnose/016724.jpg", "class_name": "Cashew_Anthracnose", "captions": [ "Scattered brown lesions of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Lesions are irregularly shaped with slightly indistinct borders, transitioning from light brown to dark brown as they progress.", "The affected areas exhibit a dry, papery texture with a dull brown hue, contrasting sharply with the vibrant green of the healthy tissue.", "Symptoms predominantly appear along the leaf edges and near the midrib, with some isolated spots in the interveinal regions.", "The combination of brown necrotic lesions with a dry appearance and their distribution pattern aligns with anthracnose symptoms, distinguishing them from physiological disorders or insect damage." ] }, { "image_id": "Cashew_Anthracnose/016853", "relative_path": "Cashew_Anthracnose/016853.jpg", "class_name": "Cashew_Anthracnose", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and central vein.", "Lesions are irregularly shaped with slightly raised, rough borders and contain a mottled internal texture of dark necrotic tissue.", "Deep brown to black lesions contrast sharply with the surrounding green leaf, some showing faint yellowish halos at their edges.", "Symptoms predominantly cluster near the leaf margins, petiole attachment point, and along the midrib, sparing the central blade.", "The presence of dark, necrotic spots with roughened borders and their location along veins and edges confirms anthracnose over other foliar diseases like bacterial spot." ] }, { "image_id": "Cashew_Anthracnose/016932", "relative_path": "Cashew_Anthracnose/016932.jpg", "class_name": "Cashew_Anthracnose", "captions": [ "Scattered clusters of small, dark purple-brown spots distributed across the leaf surface, with higher concentration along the central vein.", "Individual lesions are pinpoint-sized, circular to slightly irregular, and appear sunken with a slightly crusted texture.", "The spots exhibit a deep purplish-brown hue, contrasting sharply with the vibrant green of the healthy leaf tissue.", "Symptoms are most prominent along the midrib and major secondary veins, forming linear patterns that follow vascular pathways.", "The presence of numerous small, dark, sunken lesions concentrated along the venation system is characteristic of cashew anthracnose, distinguishing it from other foliar diseases." ] }, { "image_id": "Cashew_Anthracnose/017082", "relative_path": "Cashew_Anthracnose/017082.jpg", "class_name": "Cashew_Anthracnose", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Lesions are irregularly shaped with slightly sunken centers and indistinct borders, some merging into larger necrotic patches.", "The affected areas exhibit a deep brown to black discoloration, contrasting sharply with the pale yellow-green background of the healthy leaf tissue.", "Symptoms predominantly occur along the leaf edges and near the midrib, with fewer spots toward the leaf base and apex.", "The presence of dark, sunken lesions with indistinct borders and their concentration along the margins and central vein are characteristic of cashew anthracnose, distinguishing it from other leaf spot diseases." ] }, { "image_id": "Cashew_Anthracnose/017197", "relative_path": "Cashew_Anthracnose/017197.jpg", "class_name": "Cashew_Anthracnose", "captions": [ "Scattered light brown lesions of varying sizes, with the largest lesion centrally located and smaller ones dispersed toward the leaf margins.", "Individual lesions are irregularly shaped with slightly raised, defined borders and a sunken, necrotic center showing subtle concentric rings.", "The lesions exhibit a pale tan to light brown hue, contrasting with the vibrant green of the healthy leaf tissue, and lack any powdery or fuzzy coating.", "Symptoms are primarily concentrated in the central portion of the leaf, with some smaller lesions near the edges but not overlapping the main vein.", "The presence of well-defined, sunken lesions with concentric patterns differentiates anthracnose from other diseases like bacterial spot, which typically shows more angular or water-soaked lesions." ] }, { "image_id": "Cashew_Anthracnose/017258", "relative_path": "Cashew_Anthracnose/017258.jpg", "class_name": "Cashew_Anthracnose", "captions": [ "Scattered dark brown to black spots of varying sizes, predominantly concentrated near the leaf margins and along the central vein.", "Individual lesions are small, circular to slightly irregular, with sharply defined borders and a dry, crumbly texture in advanced stages.", "The spots exhibit a deep brown to black hue, contrasting starkly with the vibrant green of the healthy leaf tissue surrounding them.", "Symptoms are most abundant along the leaf edges and parallel to the midrib, sparing the central portion of the blade.", "The presence of numerous small, dark, necrotic spots confined to the margins and veins differentiates anthracnose from other foliar diseases like bacterial leaf spot or fungal leaf blight." ] }, { "image_id": "Cashew_Anthracnose/017298", "relative_path": "Cashew_Anthracnose/017298.jpg", "class_name": "Cashew_Anthracnose", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margin and tip.", "Lesions are irregularly shaped with slightly raised, necrotic borders and a sunken, dry center showing advanced decay.", "Deep brown to black discoloration contrasts sharply with the surrounding green tissue, accompanied by a subtle yellowish halo around some lesions.", "Symptoms predominantly appear along the leaf edge and at the apex, with a few smaller spots scattered toward the base.", "The combination of dark, necrotic lesions with raised borders and their concentration along the margin distinguishes anthracnose from other leaf diseases like bacterial spot or fungal leaf spots." ] }, { "image_id": "Cashew_Anthracnose/017348", "relative_path": "Cashew_Anthracnose/017348.jpg", "class_name": "Cashew_Anthracnose", "captions": [ "Scattered patches of necrotic tissue across the leaf, with larger areas of damage concentrated near the edges and central vein.", "Irregularly shaped lesions with jagged borders, transitioning from light brown to dark brown as they progress toward advanced stages.", "The affected areas exhibit a dry, papery texture with a mottled appearance, ranging from pale tan to deep brown, contrasting sharply with the green leaf.", "Symptoms are most prominent along the leaf margins and near the midrib, with some isolated spots in the interveinal regions.", "The combination of irregular, necrotic patches with frayed edges and a progression from light to dark brown distinguishes anthracnose from other leaf spot diseases, which often show more uniform or circular lesions." ] }, { "image_id": "Cashew_Anthracnose/017405", "relative_path": "Cashew_Anthracnose/017405.jpg", "class_name": "Cashew_Anthracnose", "captions": [ "Scattered patches of yellowing and browning, with larger necrotic areas concentrated toward the leaf margin.", "Irregularly shaped lesions with soft, water-soaked edges that transition into dry, brown necrotic zones.", "Varied coloration from pale yellow to dark brown, with some areas showing a mottled green-yellow pattern indicative of chlorosis.", "Symptoms predominantly localized along the leaf edge and near the petiole attachment point.", "The combination of marginal necrosis, water-soaked lesion borders, and chlorotic mottling distinguishes anthracnose from other leaf spot diseases." ] }, { "image_id": "Cashew_healthy/067759", "relative_path": "Cashew_healthy/067759.jpg", "class_name": "Cashew_healthy", "captions": [ "Uniformly green leaf with no visible spots, lesions, or discoloration across the entire surface.", "Smooth texture free of any raised, sunken, or abnormal growths; leaf appears intact and undamaged.", "Consistent medium-green hue with subtle yellowish veins, showing no signs of chlorosis or necrosis.", "Symptoms are absent from all areas, including margins, apex, and base, indicating a completely healthy state.", "The absence of disease indicators such as spots, discoloration, or deformities confirms this leaf is in optimal health." ] }, { "image_id": "Cashew_healthy/067863", "relative_path": "Cashew_healthy/067863.jpg", "class_name": "Cashew_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, holes, or abnormal growths.", "A consistent light to medium green hue is present throughout, with no yellowing, browning, or darkened patches indicating stress or infection.", "Symptoms are absent from all parts of the leaf, including the margins, central vein, and surrounding tissue.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical cashew foliage appearance." ] }, { "image_id": "Cashew_healthy/067913", "relative_path": "Cashew_healthy/067913.jpg", "class_name": "Cashew_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, holes, or abnormal growths.", "A consistent deep green hue is present throughout, with no yellowing, browning, or powdery coatings indicating disease.", "The venation pattern is symmetrical and evenly distributed, with no localized damage or symptom concentration.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state." ] }, { "image_id": "Cashew_healthy/067997", "relative_path": "Cashew_healthy/067997.jpg", "class_name": "Cashew_healthy", "captions": [ "Uniformly green leaf with no visible spots, lesions, or discoloration across the entire surface.", "Smooth leaf texture free of any blemishes, deformities, or abnormal growths on either side of the blade.", "Consistent medium-green hue with subtle yellowish tints near the petiole, indicating natural pigmentation without disease-related anomalies.", "Symptoms absent; healthy vascular patterns and venation clearly visible throughout the leaf without distortion.", "The absence of pathological features such as spots, discoloration, or structural damage confirms this leaf as healthy, matching typical cashew foliage appearance." ] }, { "image_id": "Cashew_healthy/068043", "relative_path": "Cashew_healthy/068043.jpg", "class_name": "Cashew_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation patterns.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of disease markers such as spots, discoloration, or structural damage confirms this leaf as healthy and free from common cashew pathogens." ] }, { "image_id": "Cashew_healthy/068056", "relative_path": "Cashew_healthy/068056.jpg", "class_name": "Cashew_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent deep green hue dominates the leaf, with lighter green veins creating a symmetrical network pattern without any yellowing or browning.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and interveinal regions, confirming a healthy state.", "The absence of pathological features such as spots, discoloration, or deformities aligns with the diagnosis of a healthy cashew leaf, contrasting with common diseases like leaf spot or blight." ] }, { "image_id": "Cashew_healthy/068060", "relative_path": "Cashew_healthy/068060.jpg", "class_name": "Cashew_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent medium-green hue is present throughout, with no yellowing, browning, or unusual pigmentation changes.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and peripheral regions.", "The leaf's vibrant color, clear venation, and lack of pathological features confirm it as healthy, free from common cashew diseases like leaf spot or blight." ] }, { "image_id": "Cashew_healthy/068106", "relative_path": "Cashew_healthy/068106.jpg", "class_name": "Cashew_healthy", "captions": [ "Uniformly distributed fine venation patterns with no visible spots, lesions, or discolorations across the leaf surface.", "Smooth, unblemished lamina with intact margins and a consistent texture free of any abnormal growths or deformities.", "Deep, uniform green hue throughout the leaf blade, with no signs of yellowing, browning, or discoloration indicative of nutrient deficiency or disease.", "Symptoms are absent from all areas of the leaf, including the central vein, lateral veins, and periphery, confirming a healthy state.", "The absence of pathological features such as spots, lesions, or color anomalies confirms this leaf as healthy, contrasting with diseased states that exhibit localized or widespread abnormalities." ] }, { "image_id": "Cashew_healthy/068135", "relative_path": "Cashew_healthy/068135.jpg", "class_name": "Cashew_healthy", "captions": [ "Uniformly green leaf with no visible spots, lesions, or discoloration across the entire surface.", "Smooth texture and consistent structure; no abnormal growths, pits, or deformities present on the leaf blade.", "Rich, uniform green hue extending from the central vein to the margins, free of yellowing, browning, or discoloration.", "Symptoms are absent throughout the leaf, including the midrib, lateral veins, and edges, indicating a healthy state.", "The vibrant green coloration, intact venation, and lack of pathological features confirm the leaf as disease-free and healthy." ] }, { "image_id": "Cashew_healthy/068180", "relative_path": "Cashew_healthy/068180.jpg", "class_name": "Cashew_healthy", "captions": [ "Uniformly distributed venation patterns with no visible spots, lesions, or discolorations across the leaf surface.", "Smooth leaf texture free of any raised, sunken, or abnormal growths; edges are intact and unfrayed.", "Consistent green hue with subtle reddish-brown tints along veins, showing no signs of yellowing, browning, or fungal coatings.", "Symptoms are absent from all areas of the leaf, including margins, central vein, and interveinal regions.", "The absence of pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical cashew foliage appearance." ] }, { "image_id": "Cashew_healthy/068234", "relative_path": "Cashew_healthy/068234.jpg", "class_name": "Cashew_healthy", "captions": [ "The leaf exhibits a uniform distribution of healthy tissue with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, holes, or abnormal growths indicative of disease.", "The coloration is consistent and vibrant green, with subtle yellowing along the central vein but no mottling or darkening associated with pathogens.", "The leaf appears uniformly healthy throughout, with no concentration of symptoms near the edges, tip, or base.", "Compared to diseased leaves, this specimen lacks any pathological features such as spots, discoloration, or structural damage, confirming its healthy state." ] }, { "image_id": "Cashew_healthy/068246", "relative_path": "Cashew_healthy/068246.jpg", "class_name": "Cashew_healthy", "captions": [ "Uniformly distributed venation with no visible spots, lesions, or discolorations across the entire leaf surface.", "Smooth texture with no raised, sunken, or abnormal growths; leaf appears intact and undamaged.", "Consistent deep green hue throughout, free of yellowing, browning, or any powdery/ochre coatings.", "Symptoms are absent from all areas, including margins, apex, and base, indicating a completely healthy state.", "The absence of any pathological features confirms the leaf as healthy, contrasting sharply with diseased states that exhibit discoloration or structural anomalies." ] }, { "image_id": "Cashew_healthy/068259", "relative_path": "Cashew_healthy/068259.jpg", "class_name": "Cashew_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent, vibrant green hue is present throughout, with subtle yellowing along the central vein that is characteristic of healthy cashew foliage.", "Symptoms are absent from all areas of the leaf, including the margins, petiole attachment point, and central vein network.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical cashew leaf morphology." ] }, { "image_id": "Cashew_healthy/068293", "relative_path": "Cashew_healthy/068293.jpg", "class_name": "Cashew_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, cracking, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery coatings present.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade.", "The absence of pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with normal cashew foliage." ] }, { "image_id": "Cashew_healthy/068372", "relative_path": "Cashew_healthy/068372.jpg", "class_name": "Cashew_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent medium-green hue is present throughout, with no yellowing, browning, or unusual pigmentation changes.", "All vascular patterns, including the prominent central vein and branching secondary veins, are clearly defined and evenly distributed without distortion.", "The absence of any pathological features such as spots, discoloration, or structural anomalies confirms the leaf's healthy state, aligning with typical cashew foliage appearance." ] }, { "image_id": "Cashew_leaf_miner/077509", "relative_path": "Cashew_leaf_miner/077509.jpg", "class_name": "Cashew_leaf_miner", "captions": [ "Scattered clusters of small, irregularly shaped mines predominantly located near the leaf's midrib and along the edges.", "Individual mines appear as winding, serpentine trails with frayed, torn edges, creating a lace-like pattern on the leaf surface.", "The mined areas exhibit a pale, translucent green hue, contrasting sharply with the surrounding healthy tissue, which remains vibrant and deep green.", "Lesions are concentrated in the central portion of the leaf, particularly near the main vein and along the margins, with fewer occurrences toward the base.", "The presence of intricate, maze-like feeding patterns distinct from uniform spots or broad lesions confirms damage by the cashew leaf miner, differentiating it from fungal or bacterial diseases." ] }, { "image_id": "Cashew_leaf_miner/077558", "relative_path": "Cashew_leaf_miner/077558.jpg", "class_name": "Cashew_leaf_miner", "captions": [ "A large, irregularly shaped lesion occupies the right portion of the leaf, with smaller scattered spots near the damaged edge.", "The primary lesion is dark brown to black, sunken, and has a rough, crumbly texture with visible feeding trails.", "The affected area is darkened and contrasts sharply with the vibrant green of the healthy leaf tissue.", "Symptoms are concentrated on the right side of the leaf, extending from the margin into the central vein area.", "The extensive dark necrotic damage and presence of feeding trails distinguish this from other leaf diseases, confirming cashew leaf miner activity." ] }, { "image_id": "Cashew_leaf_miner/077606", "relative_path": "Cashew_leaf_miner/077606.jpg", "class_name": "Cashew_leaf_miner", "captions": [ "Scattered patches of damage with irregular edges, primarily concentrated along the central vein and midsection of the leaf.", "Irregularly shaped lesions with frayed, torn edges showing signs of tissue consumption, creating a lace-like appearance.", "Affected areas exhibit a mix of brownish-red discoloration and translucent white sections where tissue has been eaten away.", "Symptoms are localized near the central vein and spread outward toward the leaf margins, sparing the outermost edges.", "The distinctive pattern of frayed edges and consumed tissue, particularly along the midrib, is characteristic of cashew leaf miner damage, differing from fungal spots which typically have smoother borders." ] }, { "image_id": "Cashew_leaf_miner/077716", "relative_path": "Cashew_leaf_miner/077716.jpg", "class_name": "Cashew_leaf_miner", "captions": [ "A single, elongated lesion occupies the upper right portion of the leaf, extending diagonally from near the midrib toward the margin.", "The lesion is irregular in shape with a jagged, eroded border, appearing as though tissue has been consumed rather than uniformly damaged.", "The affected area displays a mottled brown hue, ranging from light tan to dark reddish-brown, contrasting sharply with the vibrant green of the healthy leaf tissue.", "The damage is localized to one side of the leaf, concentrated along the lateral veins and spreading outward, sparing the central vein and opposite leaf half.", "The distinct pattern of feeding damage, characterized by the eroded edges and directional progression, aligns with typical symptoms of cashew leaf miner infestation, distinguishing it from fungal or bacterial leaf spot diseases." ] }, { "image_id": "Cashew_leaf_miner/077747", "relative_path": "Cashew_leaf_miner/077747.jpg", "class_name": "Cashew_leaf_miner", "captions": [ "Numerous irregular brown patches of varying sizes scattered across the leaf, with some areas showing extensive damage.", "Lesions are elongated and irregular, often following the leaf veins, with frayed edges indicating tissue destruction.", "Brownish to dark brown necrotic areas contrast sharply with remaining green tissue, lacking distinct halos or powdery coatings.", "Symptoms predominantly affect the upper surface, particularly along major veins and near the leaf margins.", "The vein-following pattern and frayed edges distinguish this from other leaf spot diseases, confirming cashew leaf miner damage." ] }, { "image_id": "Cashew_leaf_miner/077790", "relative_path": "Cashew_leaf_miner/077790.jpg", "class_name": "Cashew_leaf_miner", "captions": [ "Scattered patches of damage, primarily concentrated on the right side of the leaf, with some smaller lesions near the center.", "Irregularly shaped lesions with ragged edges, where the tissue appears eaten away, leaving a translucent, papery texture.", "The damaged areas exhibit a mix of reddish-brown discoloration and pale whitish patches, contrasting sharply with the surrounding green.", "Symptoms are localized to the right half of the leaf, avoiding the central vein but extending toward the margin.", "The combination of irregular holes and translucent tissue loss distinguishes this from typical nutrient deficiencies or fungal spots." ] }, { "image_id": "Cashew_leaf_miner/077832", "relative_path": "Cashew_leaf_miner/077832.jpg", "class_name": "Cashew_leaf_miner", "captions": [ "Scattered patches of tissue damage with irregular, elongated shapes concentrated primarily along the leaf edges and near the central vein.", "Lesions exhibit a translucent, bleached appearance with jagged, eroded borders, resembling chewed or eaten-out sections of the leaf.", "Affected areas appear pale green to whitish due to loss of chlorophyll, contrasting sharply with the surrounding healthy green tissue.", "Symptoms are predominantly localized along the leaf margins and parallel to the midrib, with some minor damage extending into the lamina.", "The distinctive pattern of linear, translucent lesions with eroded edges differentiates leaf miner damage from other pests or diseases that typically cause uniform discoloration or circular spots." ] }, { "image_id": "Cashew_leaf_miner/078015", "relative_path": "Cashew_leaf_miner/078015.jpg", "class_name": "Cashew_leaf_miner", "captions": [ "Scattered white, winding trails and small brownish lesions are dispersed across the leaf surface, with higher concentration near the margin.", "The lesions exhibit a mix of elongated, serpentine mines and irregular brown spots, some showing signs of tissue collapse.", "The leaf maintains its green hue but displays stark white mine trails contrasting with localized brown necrotic areas.", "Symptoms are primarily concentrated along the leaf edges and in the upper half, sparing the central vein area.", "The presence of distinctive white mine trails alongside brown lesion spots confirms damage from leaf miner activity, distinguishing it from other foliar diseases." ] }, { "image_id": "Cashew_leaf_miner/078019", "relative_path": "Cashew_leaf_miner/078019.jpg", "class_name": "Cashew_leaf_miner", "captions": [ "Two distinct, irregularly shaped lesions dominate the leaf surface, each occupying a separate quadrant of the blade.", "The lesions exhibit jagged edges with a mix of brown necrotic tissue and white, chalky areas indicative of internal damage.", "The affected regions display a stark contrast between the dark brown necrotic zones and the bright white, powdery residue within.", "Both lesions are centrally located on the leaf, one near the midrib and the other closer to the leaf margin.", "The combination of irregular, chewed-like edges and the presence of white residue distinguishes this from typical fungal spots, pointing to leaf miner activity." ] }, { "image_id": "Cashew_leaf_miner/078025", "relative_path": "Cashew_leaf_miner/078025.jpg", "class_name": "Cashew_leaf_miner", "captions": [ "Scattered patches of damage with irregular shapes, primarily concentrated along the leaf margins and near the tip.", "Lesions exhibit a combination of brown necrotic areas and translucent white sections, indicating both tissue death and feeding trails.", "The damaged areas show a contrast between the dark brown necrotic zones and the lighter white translucent regions, with surrounding green tissue remaining intact.", "Symptoms are predominantly located along the edges and apex of the leaf, with some minor damage extending inward toward the central vein.", "The presence of both brown necrotic spots and white translucent feeding trails distinguishes this from other leaf diseases, confirming the diagnosis of cashew leaf miner damage." ] }, { "image_id": "Cashew_leaf_miner/078093", "relative_path": "Cashew_leaf_miner/078093.jpg", "class_name": "Cashew_leaf_miner", "captions": [ "A single, irregularly shaped lesion occupies the lower left portion of the leaf, with no additional spots visible elsewhere.", "The lesion exhibits a jagged, eroded margin and appears as a dark brown, necrotic area with a slightly frayed texture.", "The affected region is a deep reddish-brown, contrasting sharply with the vibrant green of the healthy leaf tissue surrounding it.", "The damage is localized to the lower-left section near the petiole attachment, leaving the rest of the leaf largely intact.", "The distinct, localized erosion pattern and dark discoloration are characteristic of leaf miner damage, distinguishing it from broader fungal or bacterial infections." ] }, { "image_id": "Cashew_leaf_miner/078171", "relative_path": "Cashew_leaf_miner/078171.jpg", "class_name": "Cashew_leaf_miner", "captions": [ "Scattered small brown spots and irregular patches of damage, primarily concentrated along the leaf margin and near the petiole attachment.", "Irregularly shaped lesions with ragged edges, some showing internal browning and tissue collapse, while others appear as tiny pinpoint spots.", "Varied coloration from light tan to dark brown, with some areas exhibiting a dry, papery texture and slight discoloration around damaged zones.", "Symptoms are most prominent along the leaf edge and near the base, with fewer signs on the central portion of the blade.", "The combination of irregular margins, browning, and localized damage distinguishes this from other leaf diseases, pointing to leaf miner activity rather than fungal or bacterial infections." ] }, { "image_id": "Cashew_leaf_miner/078324", "relative_path": "Cashew_leaf_miner/078324.jpg", "class_name": "Cashew_leaf_miner", "captions": [ "Scattered patches of damage with irregular, winding trails and small holes distributed across the leaf surface.", "Irregularly shaped lesions with frayed edges, some forming elongated mines that follow vein patterns.", "Brownish-tan areas of tissue death contrasted against the vibrant green leaf, with pale translucent sections along mined paths.", "Symptoms are concentrated near the leaf margins and along major veins, with fewer signs toward the central midrib.", "The presence of intricate, serpentine mine trails alongside localized brown spots confirms leaf miner activity, distinguishing it from other foliar diseases." ] }, { "image_id": "Cashew_leaf_miner/078389", "relative_path": "Cashew_leaf_miner/078389.jpg", "class_name": "Cashew_leaf_miner", "captions": [ "Scattered clusters of irregular brownish lesions, some coalescing into larger necrotic areas, primarily along the leaf margins and near the petiole attachment.", "Lesions exhibit a dry, crinkled texture with jagged edges, often forming holes where tissue has been consumed by the pest.", "The affected regions display a dark brown to purplish hue, contrasting sharply with the vibrant green of the healthy leaf tissue.", "Symptoms are concentrated along the leaf margins and near the base, with fewer lesions observed toward the central vein and tip.", "The presence of irregular holes and frayed edges, coupled with localized discoloration, strongly indicates damage from cashew leaf miner larvae feeding activity." ] }, { "image_id": "Cashew_leaf_miner/078404", "relative_path": "Cashew_leaf_miner/078404.jpg", "class_name": "Cashew_leaf_miner", "captions": [ "A single elongated lesion with irregular margins is present near the leaf's midrib, occupying a small portion of the blade.", "The lesion appears as a pale, translucent area with frayed edges, lacking defined borders and showing signs of tissue disruption.", "The affected region is lighter green than the surrounding healthy tissue, with subtle reddish-brown discoloration along the frayed edges.", "The damage is localized to one side of the midrib, not extending toward the leaf tip or base.", "The narrow, winding mine contrasts sharply with the uniform green of a healthy cashew leaf, indicative of leaf miner activity rather than fungal infection." ] }, { "image_id": "Cashew_red_rust/044583", "relative_path": "Cashew_red_rust/044583.jpg", "class_name": "Cashew_red_rust", "captions": [ "Scattered clusters of small, circular lesions predominantly along the leaf veins and midrib.", "Individual lesions are tiny, reddish-brown spots with slightly raised, irregular borders and a central dark speck.", "Uniform green leaf surface punctuated by numerous reddish-brown lesions, some exhibiting faint purplish halos.", "Lesions concentrated primarily along the prominent central vein and secondary lateral veins, sparing the interveinal areas.", "The distinct reddish-brown coloration and vein-centric distribution differentiate red rust from other foliar diseases, which typically show broader or more random lesion patterns." ] }, { "image_id": "Cashew_red_rust/044703", "relative_path": "Cashew_red_rust/044703.jpg", "class_name": "Cashew_red_rust", "captions": [ "Scattered clusters of small, circular lesions with a tendency to aggregate near the leaf midrib and along secondary veins.", "Individual lesions are reddish-brown, slightly sunken, and exhibit a granular texture with subtle concentric rings at their centers.", "The lesions display a distinct reddish-brown hue contrasting with the dark green leaf, accompanied by faint yellow halos around some spots.", "Symptoms predominantly concentrate along the central vein and branching secondary veins, sparing the leaf margins.", "The combination of reddish-brown, sunken lesions with granular texture and their vein-associated distribution confirms cashew red rust over other foliar diseases." ] }, { "image_id": "Cashew_red_rust/044711", "relative_path": "Cashew_red_rust/044711.jpg", "class_name": "Cashew_red_rust", "captions": [ "Scattered clusters of small, circular to oval-shaped lesions distributed across the leaf surface, with higher concentration along the central vein.", "Individual lesions are light brown to tan in color, slightly sunken, and exhibit a powdery texture on their surface.", "The lesions contrast with the surrounding green tissue, showing a pale, desiccated appearance with subtle reddish tints near the edges.", "Symptoms are most prominent along the midrib and secondary veins, with fewer lesions observed in the interveinal areas.", "The presence of powdery-textured, circular lesions concentrated near the veins distinguishes this from other cashew diseases like anthracnose, which typically shows more uniform spotting." ] }, { "image_id": "Cashew_red_rust/044819", "relative_path": "Cashew_red_rust/044819.jpg", "class_name": "Cashew_red_rust", "captions": [ "Scattered clusters of small, circular lesions predominantly along the central vein and midrib.", "Individual lesions are reddish-brown with slightly raised, irregular borders and a powdery texture in advanced stages.", "Uniform green leaf color disrupted by reddish-brown spots; some lesions exhibit a faint yellow halo around their periphery.", "Symptoms concentrated primarily along the main vein and adjacent secondary veins, with fewer lesions on the leaf blade surface.", "The reddish-brown, powdery-textured lesions localized to the venation system differentiate cashew red rust from other foliar diseases like anthracnose or bacterial spot." ] }, { "image_id": "Cashew_red_rust/044954", "relative_path": "Cashew_red_rust/044954.jpg", "class_name": "Cashew_red_rust", "captions": [ "Scattered clusters of small, circular to oval-shaped lesions distributed across the leaf surface, with higher concentration near the central vein.", "Individual lesions are reddish-brown with slightly raised, irregular borders and a granular internal texture, some merging into larger patches.", "Uniform reddish-brown discoloration within lesions, contrasting sharply with the vibrant green of the healthy leaf tissue surrounding them.", "Lesions predominantly localized along the midrib and secondary veins, with occasional spots extending toward the leaf margins.", "The distinct reddish-brown coloration and granular texture of the lesions, coupled with their venal distribution, strongly indicate cashew red rust over other common leaf diseases." ] }, { "image_id": "Cashew_red_rust/044964", "relative_path": "Cashew_red_rust/044964.jpg", "class_name": "Cashew_red_rust", "captions": [ "Scattered clusters of small, pale white to light gray spots distributed across the leaf surface, with higher concentration along the central vein.", "Individual lesions are circular to slightly elongated, appearing as fine powdery patches with indistinct borders and no visible internal structure.", "The leaf maintains a deep green hue, but the affected areas exhibit a subtle whitish or grayish discoloration due to the fungal growth.", "Symptoms are primarily concentrated near the midrib and along secondary veins, with fewer spots toward the leaf margins.", "The presence of scattered, powdery white spots along the venation system differentiates this from other cashew diseases like anthracnose, which typically shows darker, more defined lesions." ] }, { "image_id": "Cashew_red_rust/045058", "relative_path": "Cashew_red_rust/045058.jpg", "class_name": "Cashew_red_rust", "captions": [ "Scattered clusters of small, pale white to light gray speckles distributed across the leaf surface, more concentrated toward the center and midrib.", "Individual lesions appear as tiny, circular or slightly elongated spots with soft, indistinct borders and a powdery texture.", "The leaf retains its green hue but is overlaid with numerous pale, whitish-gray spots that lack any surrounding discoloration or halo.", "Symptoms are primarily concentrated along the central vein and radiating secondary veins, with fewer spots on the outer leaf margins.", "The presence of fine, powdery white spots localized around the venation system differentiates red rust from other foliar diseases, which typically show broader or more uniform symptoms." ] }, { "image_id": "Cashew_red_rust/045128", "relative_path": "Cashew_red_rust/045128.jpg", "class_name": "Cashew_red_rust", "captions": [ "Scattered clusters of small, pale white to light gray speckles distributed across the leaf surface, more concentrated along the central vein and secondary veins.", "Individual lesions appear as tiny, circular or slightly elongated spots with soft, undefined borders, lacking distinct internal structure.", "The leaf maintains a deep green hue, but the presence of numerous pale speckles creates a mottled appearance, contrasting with the uniform color of a healthy leaf.", "Symptoms are primarily localized along the prominent venation network, with fewer speckles observed in the interveinal areas.", "The diffuse, pale speckling pattern along the veins differentiates cashew red rust from other foliar diseases that typically present with larger, more defined lesions or systemic discoloration." ] }, { "image_id": "Cashew_red_rust/045184", "relative_path": "Cashew_red_rust/045184.jpg", "class_name": "Cashew_red_rust", "captions": [ "Scattered clusters of small, reddish-brown spots distributed across the leaf surface, with higher concentration near the central vein.", "Individual lesions are tiny, circular to slightly elongated spots with well-defined borders and a granular texture.", "Predominantly reddish-brown centers with subtle yellowish halos, some spots appearing more translucent under light.", "Symptoms predominantly localized along the midrib and secondary veins, with fewer spots on the interveinal areas.", "The distinct reddish-brown coloration and granular texture of the spots, coupled with their venicular distribution, strongly indicate cashew red rust over other common leaf diseases." ] }, { "image_id": "Cashew_red_rust/045203", "relative_path": "Cashew_red_rust/045203.jpg", "class_name": "Cashew_red_rust", "captions": [ "Scattered clusters of small, reddish-brown spots distributed across the leaf surface, with higher concentration along the central vein.", "Individual lesions are circular to oval, slightly sunken, and exhibit a rough texture with faintly defined borders.", "Predominantly reddish-brown centers with subtle yellowish halos, accompanied by fine white powdery deposits on surrounding tissue.", "Symptoms primarily concentrate near the midrib and along secondary veins, sparing the leaf margins and petiole attachment area.", "The combination of reddish-brown circular lesions with powdery residue and their venicular distribution distinguishes red rust from other cashew foliar diseases like anthracnose or bacterial spot." ] }, { "image_id": "Cashew_red_rust/045326", "relative_path": "Cashew_red_rust/045326.jpg", "class_name": "Cashew_red_rust", "captions": [ "Scattered clusters of small, circular reddish-brown spots primarily concentrated along the central vein and secondary veins.", "Individual lesions are pinpoint-sized, slightly sunken, and exhibit a dark reddish-brown hue with subtle yellow halos at their peripheries.", "The leaf displays a vibrant green base color, contrasted by the numerous reddish-brown lesions that vary in intensity from light to deep crimson.", "Symptoms predominantly occur in close proximity to the midrib and branching secondary veins, with fewer lesions toward the leaf margins.", "The distinct pinpoint lesions with reddish-brown centers and surrounding yellowing differentiate red rust from other foliar diseases, which typically show larger or differently shaped symptoms." ] }, { "image_id": "Cashew_red_rust/045350", "relative_path": "Cashew_red_rust/045350.jpg", "class_name": "Cashew_red_rust", "captions": [ "Scattered clusters of small, reddish-brown spots distributed across the leaf surface, with higher concentration near the central vein.", "Individual lesions are circular to oval, slightly sunken, and exhibit a rough texture with faintly defined borders.", "Predominantly reddish-brown spots contrasted by lighter green areas, with some lesions showing a subtle powdery coating.", "Symptoms primarily concentrate along the midrib and major secondary veins, with fewer spots toward the leaf margins.", "The distinct reddish-brown coloration and vein-centric distribution differentiate red rust from other common cashew diseases like anthracnose or bacterial spot." ] }, { "image_id": "Cashew_red_rust/045473", "relative_path": "Cashew_red_rust/045473.jpg", "class_name": "Cashew_red_rust", "captions": [ "Scattered clusters of small, circular to oval-shaped lesions distributed across the leaf surface, with higher concentration near the central vein.", "Individual lesions exhibit a reddish-brown hue with slightly raised, irregular borders and a subtle granular texture within the lesion area.", "The lesions display a distinct reddish-brown coloration contrasting with the dark green leaf background, accompanied by faint yellow halos around some spots.", "Symptoms are primarily concentrated along the midrib and adjacent secondary veins, with fewer lesions toward the leaf margins.", "The reddish-brown, circular lesions with granular texture and vein-associated distribution pattern are characteristic of cashew red rust, distinguishing it from other foliar diseases." ] }, { "image_id": "Cashew_red_rust/045545", "relative_path": "Cashew_red_rust/045545.jpg", "class_name": "Cashew_red_rust", "captions": [ "Scattered clusters of small, circular to oval-shaped lesions distributed across the leaf surface, with higher concentration toward the center.", "Individual lesions are slightly sunken, with irregular borders and a mottled brown interior texture showing fine granular details.", "Lesions exhibit a uniform reddish-brown hue, contrasting sharply with the surrounding green tissue, lacking any powdery or oily sheen.", "Symptoms are predominantly localized in the central portion of the leaf, avoiding the margins and petiole attachment zone.", "The distinct reddish-brown coloration and scattered distribution pattern differentiate red rust from other common cashew diseases like anthracnose, which typically shows darker, more coalesced spots." ] }, { "image_id": "Cashew_red_rust/045635", "relative_path": "Cashew_red_rust/045635.jpg", "class_name": "Cashew_red_rust", "captions": [ "Scattered clusters of small, circular lesions predominantly along the central vein and midrib.", "Individual lesions are reddish-brown with slightly raised, irregular borders and a powdery texture.", "The lesions exhibit a rusty red hue with subtle yellowish halos, contrasting against the dark green leaf surface.", "Symptoms are concentrated near the leaf's midrib and along the primary veins, sparing the margins.", "The distinct reddish-brown, powdery lesions localized to the veins differentiate cashew red rust from other foliar diseases." ] }, { "image_id": "Cassava_bacterial_blight/014693", "relative_path": "Cassava_bacterial_blight/014693.jpg", "class_name": "Cassava_bacterial_blight", "captions": [ "A large, irregular patch of necrotic tissue occupies the right half of the leaf, contrasting sharply with the green portion on the left.", "The affected area exhibits a dry, papery texture with jagged edges, showing signs of advanced decay and desiccation.", "The necrotic region has transitioned to a pale brown hue, lacking chlorophyll, while the healthy part retains vibrant green coloration.", "The disease manifests primarily on the right side of the leaf, extending from near the midrib toward the margin.", "The stark demarcation between the green, living tissue and the dead, brown area is characteristic of bacterial blight, distinguishing it from fungal infections that often show more gradual spread." ] }, { "image_id": "Cassava_bacterial_blight/014775", "relative_path": "Cassava_bacterial_blight/014775.jpg", "class_name": "Cassava_bacterial_blight", "captions": [ "Scattered pale translucent spots of varying sizes, some coalescing into larger irregular patches along the leaf veins.", "Individual lesions are water-soaked and appear as small, circular to elongated areas with slightly indistinct borders.", "Lesions exhibit a pale, almost whitish-green hue, contrasting with the deep green of the healthy leaf tissue.", "Symptoms are primarily concentrated along the central vein and secondary lateral veins, with fewer spots on the interveinal areas.", "The presence of translucent, vein-associated lesions differentiates bacterial blight from fungal leaf spot diseases, which typically show more defined borders and darker colors." ] }, { "image_id": "Cassava_bacterial_blight/014810", "relative_path": "Cassava_bacterial_blight/014810.jpg", "class_name": "Cassava_bacterial_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the petiole attachment.", "Lesions are irregularly shaped with slightly raised borders, some showing a water-soaked appearance at early stages.", "Dark brown to black necrotic centers surrounded by faint yellow halos, with a matte texture lacking powdery coatings.", "Symptoms predominantly occur along the leaf edges and near the base, sparing the central vein and mid-lower portions.", "The angular, water-soaked lesions with dark necrotic centers and marginal concentration distinguish bacterial blight from fungal leaf spots that typically show concentric patterns." ] }, { "image_id": "Cassava_bacterial_blight/014891", "relative_path": "Cassava_bacterial_blight/014891.jpg", "class_name": "Cassava_bacterial_blight", "captions": [ "Scattered brown lesions of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Lesions are irregularly shaped with slightly raised, dark brown borders and necrotic centers showing a water-soaked appearance.", "Dark brown to black necrotic areas contrast sharply with the surrounding green tissue, which appears slightly wilted and discolored.", "Symptoms are most prominent along the leaf edges and at the apex, with fewer lesions near the central vein and petiole attachment.", "The presence of angular, water-soaked lesions with darkened borders and necrosis distinguishes bacterial blight from fungal leaf spots, which typically show more circular patterns and powdery coatings." ] }, { "image_id": "Cassava_bacterial_blight/014997", "relative_path": "Cassava_bacterial_blight/014997.jpg", "class_name": "Cassava_bacterial_blight", "captions": [ "Scattered dark brown lesions of varying sizes, primarily along the leaf margins and extending inward toward the central vein.", "Lesions are elongated and irregular, with a water-soaked appearance at the edges transitioning to dry, necrotic tissue.", "Dark brown to blackish lesions contrast sharply with the surrounding green tissue, showing no powdery coating or discoloration.", "Symptoms predominantly occur along the leaf margins and near the petiole attachment point, sparing the central vein.", "The angular, water-soaked lesions confined to leaf margins and veins distinguish bacterial blight from fungal diseases that typically affect broader areas." ] }, { "image_id": "Cassava_bacterial_blight/015063", "relative_path": "Cassava_bacterial_blight/015063.jpg", "class_name": "Cassava_bacterial_blight", "captions": [ "Scattered brown lesions of varying sizes, with some larger coalescing areas affecting significant portions of the leaf.", "Lesions are irregularly shaped with dark brown centers and slightly lighter brown edges, showing signs of tissue collapse.", "The affected areas exhibit a deep brown to black discoloration, contrasting sharply with the remaining green leaf tissue.", "Symptoms are concentrated primarily along the leaf margins and near the petiole attachment point.", "The presence of necrotic, sunken lesions with darkened borders and tissue desiccation distinguishes bacterial blight from fungal leaf spots." ] }, { "image_id": "Cassava_bacterial_blight/015066", "relative_path": "Cassava_bacterial_blight/015066.jpg", "class_name": "Cassava_bacterial_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf veins and margins.", "Lesions are angular in shape with irregular borders, often appearing as small spots or elongated streaks following vein patterns.", "Dark brown to black necrotic areas contrast sharply with the surrounding green tissue, some lesions exhibit a water-soaked appearance at early stages.", "Symptoms predominantly occur along the main veins and along the leaf edges, with occasional smaller spots scattered elsewhere.", "The angular lesion pattern following the venation and the dark discoloration distinguish bacterial blight from fungal diseases that typically show circular or random spot distributions." ] }, { "image_id": "Cassava_bacterial_blight/015160", "relative_path": "Cassava_bacterial_blight/015160.jpg", "class_name": "Cassava_bacterial_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and petiole attachment point.", "Lesions are irregularly shaped with slightly raised, necrotic borders and appear sunken in texture, lacking defined concentric rings.", "Dark brown to black necrotic areas contrast sharply with the surrounding green tissue, which exhibits a mottled yellowish discoloration.", "Symptoms predominantly occur along the leaf edges and at the base near the petiole, with some extending into the central vein area.", "The presence of irregular, sunken lesions with necrotic borders and associated chlorotic mottling distinguishes bacterial blight from fungal leaf spot diseases that typically show more defined circular patterns." ] }, { "image_id": "Cassava_bacterial_blight/015213", "relative_path": "Cassava_bacterial_blight/015213.jpg", "class_name": "Cassava_bacterial_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Lesions are irregular in shape with slightly raised, necrotic borders and appear as small, elongated spots or larger blotches.", "Dark brown to black centers with a subtle yellowish halo around some lesions, contrasting sharply with the vibrant green leaf tissue.", "Symptoms predominantly occur along the leaf edges and apex, with fewer lesions near the central vein and petiole attachment.", "The presence of dark, necrotic lesions with a yellowish margin and their concentration along the leaf margins strongly indicate bacterial blight, distinguishing it from fungal leaf spot diseases." ] }, { "image_id": "Cassava_bacterial_blight/015459", "relative_path": "Cassava_bacterial_blight/015459.jpg", "class_name": "Cassava_bacterial_blight", "captions": [ "A single, large, irregularly shaped lesion dominates the leaf margin, extending inward from the edge.", "The lesion exhibits a dark brown to black necrotic center with jagged, uneven borders that follow the leaf's vein structure.", "The affected area is desiccated and shriveled, contrasting sharply with the surrounding green tissue, which remains vibrant.", "The lesion is concentrated along the leaf's right margin, encroaching slightly onto the blade but not crossing major veins.", "The localized, dry, and darkened necrosis at the leaf margin distinguishes bacterial blight from fungal spots, which typically show more defined halos or powdery coatings." ] }, { "image_id": "Cassava_bacterial_blight/015932", "relative_path": "Cassava_bacterial_blight/015932.jpg", "class_name": "Cassava_bacterial_blight", "captions": [ "A single, well-defined dark brown lesion occupies the central portion of the leaf, with no other visible spots nearby.", "The lesion is irregularly shaped, with a slightly sunken and rough-textured center bordered by a faint yellowish halo.", "The lesion exhibits a deep brown to black coloration, contrasting sharply with the vibrant green of the surrounding healthy tissue.", "The lesion is localized in the middle section of the leaf blade, away from the margins and petiole attachment point.", "The distinct dark brown, necrotic spot with a subtle halo differentiates bacterial blight from fungal diseases, which often show more diffuse or powdery symptoms." ] }, { "image_id": "Cassava_bacterial_blight/016016", "relative_path": "Cassava_bacterial_blight/016016.jpg", "class_name": "Cassava_bacterial_blight", "captions": [ "Scattered brown necrotic patches of varying sizes, primarily concentrated near the leaf tip and margin.", "Irregularly shaped lesions with ragged edges, some forming holes where tissue has completely disintegrated.", "Brown to tan necrotic areas contrast sharply with the remaining green tissue, showing no powdery coating or discoloration.", "Symptoms are most severe at the leaf apex and along the margins, with less damage toward the central vein.", "The presence of dry, brittle tissue and distinct hole formation differentiates bacterial blight from fungal diseases that typically cause more uniform spotting." ] }, { "image_id": "Cassava_bacterial_blight/016082", "relative_path": "Cassava_bacterial_blight/016082.jpg", "class_name": "Cassava_bacterial_blight", "captions": [ "A single dark brown lesion occupies the upper right portion of the leaf, with smaller scattered spots near the petiole.", "The main lesion is irregularly shaped with a sunken, necrotic center and slightly raised, darker borders.", "The lesion exhibits a deep brown to black coloration, contrasting sharply with the surrounding green tissue, which shows slight yellowing.", "Symptoms are concentrated in the upper right quadrant, extending from the margin toward the midrib, with minor spots near the base.", "The dark, water-soaked appearance and defined necrotic edges distinguish bacterial blight from physiological leaf spots, which lack such sharp demarcation." ] }, { "image_id": "Cassava_bacterial_blight/016097", "relative_path": "Cassava_bacterial_blight/016097.jpg", "class_name": "Cassava_bacterial_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the petiole attachment.", "Lesions are irregularly shaped with diffuse borders, often appearing as elongated streaks or patches rather than distinct spots.", "Dark brown to black necrotic areas contrast sharply with the remaining green tissue, showing no significant yellow halos around the lesions.", "Symptoms are most prominent along the leaf edges and near the base where the petiole connects, with fewer lesions toward the center of the blade.", "The presence of dark, water-soaked streaks and patches confined to the margins and petiole area distinguishes bacterial blight from fungal diseases that typically affect the entire leaf surface." ] }, { "image_id": "Cassava_bacterial_blight/016208", "relative_path": "Cassava_bacterial_blight/016208.jpg", "class_name": "Cassava_bacterial_blight", "captions": [ "Scattered small, angular lesions primarily along the leaf veins and margins, with one larger lesion near the tip.", "Individual lesions are irregularly shaped with dark brown to black necrotic centers and slightly water-soaked borders.", "Dark brown to black necrotic areas contrast sharply with the surrounding green tissue, which appears slightly wilted.", "Symptoms are concentrated along the central vein and leaf margins, with a notable lesion at the leaf tip.", "The angular, water-soaked lesions and dark necrotic centers distinguish bacterial blight from fungal diseases that typically show circular or spotted patterns." ] }, { "image_id": "Cassava_brown_spot/090101", "relative_path": "Cassava_brown_spot/090101.jpg", "class_name": "Cassava_brown_spot", "captions": [ "Scattered clusters of small, dark brown lesions primarily concentrated near the leaf margins and along the central vein.", "Lesions are irregularly shaped with slightly raised, crinkled borders and a dry, papery texture in advanced stages.", "Dark brown to black spots contrast sharply with the surrounding green tissue, some showing faint yellowish halos.", "Symptoms predominantly occur along the edges and near the midrib, sparing the leaf's central area.", "The combination of dark brown necrotic spots with raised borders and their marginal concentration distinguishes cassava brown spot from other foliar diseases." ] }, { "image_id": "Cassava_brown_spot/090331", "relative_path": "Cassava_brown_spot/090331.jpg", "class_name": "Cassava_brown_spot", "captions": [ "Scattered clusters of small, dark brown lesions primarily concentrated near the leaf margins and along the central vein.", "Individual lesions are circular to slightly irregular, with well-defined dark borders and a lighter tan or yellowish center showing early signs of necrosis.", "Dark brown centers contrast sharply with the surrounding green tissue, some lesions exhibit faint purplish halos indicating disease progression.", "Symptoms predominantly occur along the leaf edges and major veins, with fewer spots observed in the central blade area.", "The combination of dark brown circular lesions with light centers and their concentration along veins and margins is characteristic of cassava brown spot, distinguishing it from other foliar diseases." ] }, { "image_id": "Cassava_brown_spot/090345", "relative_path": "Cassava_brown_spot/090345.jpg", "class_name": "Cassava_brown_spot", "captions": [ "Scattered clusters of irregular brown lesions, varying in size, primarily concentrated along the leaf margins and near the tip.", "Lesions are angular to irregularly shaped with dark brown centers and slightly lighter, necrotic borders showing signs of tissue collapse.", "Dark brown to blackened lesion centers contrast sharply with surrounding green tissue, which exhibits a slight yellowish discoloration near affected areas.", "Symptoms predominantly occur along the leaf edges and at the apex, with fewer lesions near the central vein and petiole attachment.", "The angular, margin-concentrated lesions with dark necrotic centers differentiate cassava brown spot from other foliar diseases that typically show circular or systemic patterns." ] }, { "image_id": "Cassava_brown_spot/090347", "relative_path": "Cassava_brown_spot/090347.jpg", "class_name": "Cassava_brown_spot", "captions": [ "Scattered clusters of small, irregular brown spots predominantly分布在叶片边缘和叶脉附近.", "Individual lesions are circular to slightly elongated with diffuse, poorly defined borders and a dry, papery texture.", "Brown spots range from light tan to dark brown, often surrounded by faint yellow halos indicating tissue stress.", "Symptoms are concentrated along the leaf margins and near major veins, with fewer spots toward the central vein.", "The combination of irregular brown spots with indistinct borders and surrounding chlorotic areas distinguishes cassava brown spot from bacterial blight's angular lesions." ] }, { "image_id": "Cassava_brown_spot/090396", "relative_path": "Cassava_brown_spot/090396.jpg", "class_name": "Cassava_brown_spot", "captions": [ "Scattered clusters of irregular brown spots predominantly along the leaf margins and near the tip, with some extending toward the center.", "Lesions are oval to irregular in shape, with slightly raised, dark brown borders and a lighter tan or yellowish interior showing signs of tissue necrosis.", "The affected areas display a gradient from light tan to dark brown, with subtle purplish tinges at the edges of some lesions, contrasting sharply with the healthy green tissue.", "Symptoms are concentrated along the leaf margins and apex, with fewer spots near the petiole attachment point, creating a distinct boundary between diseased and healthy regions.", "The combination of irregular brown spots with raised borders and their location along the leaf margins and tips strongly indicates cassava brown spot, differentiating it from other leaf diseases that may affect the entire blade uniformly." ] }, { "image_id": "Cassava_brown_spot/090459", "relative_path": "Cassava_brown_spot/090459.jpg", "class_name": "Cassava_brown_spot", "captions": [ "Scattered clusters of small, irregularly shaped lesions primarily concentrated along the central vein and near the leaf margins.", "Lesions exhibit a brownish hue with slightly raised, crinkled edges and a mottled internal texture showing darker necrotic centers.", "The affected areas display a gradient from light tan to dark brown, with some lesions showing faint purplish tints at their peripheries.", "Symptoms are most prominent along the midrib and along the leaf's outer edges, with fewer spots observed in the central blade region.", "The presence of elongated, brown lesions with crinkled borders and a distinct color gradient differentiates this from healthy leaves, which would show uniform green pigmentation without such localized discoloration." ] }, { "image_id": "Cassava_brown_spot/090465", "relative_path": "Cassava_brown_spot/090465.jpg", "class_name": "Cassava_brown_spot", "captions": [ "Scattered dark brown lesions of varying sizes, primarily concentrated along the leaf margins and midrib.", "Lesions are irregularly shaped with slightly raised, crinkled borders and dark brown necrotic centers showing a mottled texture.", "Dark brown to black necrotic areas contrast sharply with the surrounding pale green tissue, which exhibits slight chlorosis.", "Symptoms are most prominent along the leaf edges and near the central vein, with fewer spots toward the leaf base.", "The dark, irregular lesions with crinkled borders and marginal concentration distinguish cassava brown spot from other foliar diseases like bacterial blight." ] }, { "image_id": "Cassava_brown_spot/090470", "relative_path": "Cassava_brown_spot/090470.jpg", "class_name": "Cassava_brown_spot", "captions": [ "Scattered clusters of irregular brown spots, varying in size, predominantly分布在叶脉间区域.", "Individual lesions are angular to irregular, with dark brown centers and slightly lighter brown borders, some showing coalescence.", "Dark brown necrotic areas contrast sharply with the surrounding green tissue, which exhibits a mottled yellowish discoloration.", "Symptoms are concentrated away from the central vein, with larger lesions near the leaf margins and smaller ones scattered across the blade.", "The angular shape and dark brown coloration of the lesions, coupled with the adjacent chlorotic zones, are characteristic of cassava brown spot, distinguishing it from other foliar diseases." ] }, { "image_id": "Cassava_brown_spot/090548", "relative_path": "Cassava_brown_spot/090548.jpg", "class_name": "Cassava_brown_spot", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the central vein.", "Individual lesions are irregularly shaped with slightly raised, crinkled borders and exhibit a mottled internal texture due to tissue necrosis.", "The affected areas display a gradient from dark brown to almost black, contrasting sharply with the remaining green leaf tissue, which shows no discoloration.", "Symptoms are most prominent along the leaf edges and near the midrib, with smaller lesions dispersed toward the leaf base.", "The combination of dark, irregular lesions with crinkled borders and their location along the margins and veins strongly indicates cassava brown spot over other leaf diseases." ] }, { "image_id": "Cassava_brown_spot/090670", "relative_path": "Cassava_brown_spot/090670.jpg", "class_name": "Cassava_brown_spot", "captions": [ "Scattered clusters of irregular brown spots, varying in size and shape, primarily分布在叶片的边缘和尖端区域.", "Individual lesions are circular to oval with slightly indistinct borders, some showing a darkened central area surrounded by lighter brown tissue.", "The affected areas exhibit a gradient from light brown to dark brown, with no powdery coating present; the surrounding green tissue remains largely intact.", "Symptoms are concentrated along the leaf margins and near the tip, with fewer spots closer to the petiole attachment point.", "The presence of multiple brown spots with indistinct borders, particularly at the leaf edges and tips, is characteristic of cassava brown spot, distinguishing it from other foliar diseases." ] }, { "image_id": "Cassava_brown_spot/090749", "relative_path": "Cassava_brown_spot/090749.jpg", "class_name": "Cassava_brown_spot", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Lesions are irregularly shaped with slightly frayed edges, some showing a sunken appearance and internal darkening.", "Deep brown to black necrotic areas contrast sharply with the vibrant green leaf tissue, with faint yellowish halos visible around some spots.", "Symptoms predominantly occur along the leaf margins and at the apex, with fewer lesions near the central vein.", "The combination of dark, irregular lesions with frayed edges and their marginal concentration strongly indicates cassava brown spot over other leaf diseases." ] }, { "image_id": "Cassava_brown_spot/090831", "relative_path": "Cassava_brown_spot/090831.jpg", "class_name": "Cassava_brown_spot", "captions": [ "Scattered dark brown lesions of varying sizes, primarily concentrated along the leaf margins and extending inward toward the central vein.", "Individual lesions are irregularly shaped with slightly raised, crinkled borders and exhibit a mottled internal texture due to necrosis.", "Dark brown to black necrotic areas contrast sharply with the remaining green tissue, which shows signs of chlorosis around lesion peripheries.", "Symptoms predominantly occur along the edges and along the primary veins, leaving the central portion of the leaf relatively less affected.", "The presence of dark, irregular lesions with distinct necrotic centers and marginal concentration is characteristic of cassava brown spot, distinguishing it from other foliar diseases." ] }, { "image_id": "Cassava_brown_spot/090833", "relative_path": "Cassava_brown_spot/090833.jpg", "class_name": "Cassava_brown_spot", "captions": [ "Scattered dark brown lesions of varying sizes, predominantly concentrated along the leaf margins and near the central vein.", "Irregularly shaped spots with slightly frayed edges, some showing small holes or perforations within the necrotic areas.", "Deep brown to black centers with faint yellowish halos around the lesion peripheries, contrasting sharply with the green leaf tissue.", "Symptoms heavily localized along the leaf veins and margins, with fewer lesions in the central blade area.", "The presence of dark, irregular lesions with frayed edges and associated perforations distinguishes cassava brown spot from other foliar diseases like bacterial blight." ] }, { "image_id": "Cassava_brown_spot/090840", "relative_path": "Cassava_brown_spot/090840.jpg", "class_name": "Cassava_brown_spot", "captions": [ "Scattered small brown spots of varying sizes, primarily concentrated along the leaf veins and margins.", "Individual lesions are oval to irregular in shape, with slightly raised edges and a dry, brittle texture.", "Brownish-gray spots with darker centers, surrounded by faint yellow halos indicating tissue stress.", "Symptoms predominantly appear along the central vein and secondary veins, with some isolated spots near the leaf tips.", "The presence of brown spots with defined borders and associated chlorotic halos differentiates this from general nutrient deficiencies or fungal infections like anthracnose." ] }, { "image_id": "Cassava_brown_spot/090965", "relative_path": "Cassava_brown_spot/090965.jpg", "class_name": "Cassava_brown_spot", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the petiole attachment.", "Lesions are irregularly shaped with slightly raised, crinkled borders and exhibit a dry, necrotic texture.", "Dark brown to black centers surrounded by lighter green areas, with some lesions showing a purplish hue at their edges.", "Symptoms predominantly occur along the leaf margins and near the base, with fewer spots scattered across the central blade.", "The combination of irregular, necrotic lesions with raised borders and their marginal concentration distinguishes cassava brown spot from other foliar diseases." ] }, { "image_id": "Cassava_green_mite/046032", "relative_path": "Cassava_green_mite/046032.jpg", "class_name": "Cassava_green_mite", "captions": [ "Scattered pale yellow speckles and patches dispersed irregularly across the leaf surface, predominantly along the central vein.", "Individual lesions appear as small, stippled spots with slightly raised, roughened texture, lacking defined borders.", "The leaf exhibits a mottled green hue with distinct pale yellow discoloration concentrated around the veins and interspersed areas.", "Symptoms are most pronounced along the midrib and secondary veins, with some scattered spots extending toward the leaf margins.", "The stippling and localized yellowing, particularly near the veins, align with characteristic damage caused by cassava green mite infestation, distinguishing it from nutrient deficiencies or fungal infections." ] }, { "image_id": "Cassava_green_mite/046040", "relative_path": "Cassava_green_mite/046040.jpg", "class_name": "Cassava_green_mite", "captions": [ "Scattered pale yellowish stippling across the leaf surface, more concentrated along the central vein and lateral veins.", "Tiny, distinct pinprick-like lesions with slightly raised, discolored areas surrounding them.", "The overall green color is dulled, with patches of lighter green or yellowish discoloration replacing healthy tissue.", "Symptoms are primarily aligned with the leaf's venation pattern, showing a clear association with the vascular system.", "The stippled appearance and vein-associated discoloration differentiate this from nutrient deficiencies, which typically show broader chlorotic patterns without such precise alignment." ] }, { "image_id": "Cassava_green_mite/046061", "relative_path": "Cassava_green_mite/046061.jpg", "class_name": "Cassava_green_mite", "captions": [ "Scattered pale green to yellowish stippling across the leaf surface, more concentrated along the central vein and midrib.", "Tiny, dot-like lesions with slightly raised, rough-textured areas forming a mottled pattern on the upper leaf surface.", "Uniform light green background with patches of yellowish discoloration, lacking distinct halos or necrotic centers.", "Symptoms primarily localized near the main veins and along the central axis of the leaf blade.", "The fine stippling and mottling, especially near the veins, differentiate this from nutrient deficiencies that typically show broader color changes." ] }, { "image_id": "Cassava_green_mite/046141", "relative_path": "Cassava_green_mite/046141.jpg", "class_name": "Cassava_green_mite", "captions": [ "Scattered small dark specks distributed sparsely across the leaf surface, primarily along the veins.", "Tiny pinpoint lesions with slightly raised, rough-textured centers and faint surrounding discoloration.", "Green leaf tissue shows subtle yellowish mottling around lesion sites, contrasting with the otherwise uniform green hue.", "Symptoms are concentrated predominantly along the midrib and secondary veins, with fewer spots on the interveinal areas.", "The presence of tiny dark specks with a rough texture and localized mottling distinguishes this from general nutrient deficiencies or fungal infections." ] }, { "image_id": "Cassava_green_mite/046205", "relative_path": "Cassava_green_mite/046205.jpg", "class_name": "Cassava_green_mite", "captions": [ "Scattered pale yellow speckles and patches distributed unevenly across the leaf surface, with higher concentration near the edges.", "Small, irregularly shaped lesions with slightly raised, discolored areas showing a mottled appearance.", "Green leaf tissue interspersed with light yellow to whitish patches, indicating chlorotic damage from mite feeding.", "Symptoms primarily concentrated along the leaf margins and near the petiole attachment point.", "The presence of localized chlorotic spots and mottling contrasts with healthy leaves, which would exhibit uniform green coloration without such discoloration." ] }, { "image_id": "Cassava_green_mite/046219", "relative_path": "Cassava_green_mite/046219.jpg", "class_name": "Cassava_green_mite", "captions": [ "Scattered pale yellowish stippling across the leaf surface, concentrated more densely along the central vein and lateral veins.", "Tiny, discrete spots resembling fine dust or stippled abrasions, lacking defined borders and appearing as diffuse patches.", "The leaf exhibits a mottled green appearance with areas of lighter green and pale yellow where stippling is most pronounced.", "Symptoms are primarily localized along the venation network, with the highest density of stippling following the midrib and branching secondary veins.", "The absence of distinct lesions or necrotic centers, combined with the stippled pattern along the veins, strongly suggests damage from cassava green mites rather than fungal or bacterial infections." ] }, { "image_id": "Cassava_green_mite/046387", "relative_path": "Cassava_green_mite/046387.jpg", "class_name": "Cassava_green_mite", "captions": [ "Scattered pale yellowish-white speckles distributed unevenly across the leaf surface, more concentrated toward the center and margins.", "Tiny, distinct stippling-like lesions that appear as fine granular dots, lacking defined borders or internal structure.", "The green base color of the leaf is dulled by a mottled appearance, with patches of lighter discoloration creating a rough texture.", "Symptoms are primarily visible on the upper surface of the leaf, with higher density near the central vein and along the edges.", "The uniform stippling pattern and lack of larger lesions differentiate this from fungal infections, pointing to mite damage rather than disease." ] }, { "image_id": "Cassava_green_mite/046388", "relative_path": "Cassava_green_mite/046388.jpg", "class_name": "Cassava_green_mite", "captions": [ "Scattered pale green to yellowish stippling across the leaf surface, more concentrated along the central vein and lateral veins.", "Tiny, dot-like lesions with slightly raised, rough-textured centers, forming a mottled pattern that disrupts uniform chlorophyll distribution.", "The leaf exhibits a mottled appearance with patches of lighter green and yellow intermingled with darker green areas, lacking distinct halos around lesions.", "Symptoms are most prominent along the midrib and branching secondary veins, with lesser intensity toward the leaf margins and apex.", "The stippled, mottled discoloration and vein-centered lesion concentration differentiate this from other foliar diseases, consistent with cassava green mite damage." ] }, { "image_id": "Cassava_green_mite/046401", "relative_path": "Cassava_green_mite/046401.jpg", "class_name": "Cassava_green_mite", "captions": [ "Scattered pale yellowish-green mottling across the leaf surface, concentrated along the central vein and secondary veins.", "Fine stippling of tiny, discolored spots forming a network pattern that follows the leaf's venation.", "Uniform light green mottling with subtle yellowish tints, lacking distinct borders or necrotic centers.", "Symptoms primarily localized along the midrib and branching veins, sparing the interveinal areas.", "The delicate stippling and vein-following pattern distinguish green mite damage from nutrient deficiencies, which typically show broader discoloration without this precise venous alignment." ] }, { "image_id": "Cassava_green_mite/046537", "relative_path": "Cassava_green_mite/046537.jpg", "class_name": "Cassava_green_mite", "captions": [ "Scattered pale yellowish-green spots of varying sizes, primarily concentrated along the central vein and midrib.", "Small, circular to slightly elongated lesions with indistinct borders, appearing as fine stippling rather than distinct raised areas.", "The leaf exhibits a mottled appearance with patches of lighter green interspersed among the darker green areas, lacking any powdery or oily sheen.", "Symptoms are most prominent along the main veins and near the petiole attachment, with fewer spots toward the leaf margins.", "The stippled, mottled discoloration along the venation system is characteristic of cassava green mite damage, differing from nutrient deficiencies that typically show broader chlorotic patterns." ] }, { "image_id": "Cassava_green_mite/046540", "relative_path": "Cassava_green_mite/046540.jpg", "class_name": "Cassava_green_mite", "captions": [ "Sparse, small pale yellowish spots scattered irregularly across the leaf surface.", "Tiny, circular to slightly elongated lesions with smooth borders and a translucent appearance.", "Uniform light green coloration with subtle discoloration around lesion sites, lacking any powdery or darkened areas.", "Symptoms distributed randomly across the leaf blade, with no concentration near edges or central vein.", "The absence of necrotic centers, defined borders, or secondary discoloration confirms this as a mite-induced chlorotic response rather than a fungal or bacterial infection." ] }, { "image_id": "Cassava_green_mite/046563", "relative_path": "Cassava_green_mite/046563.jpg", "class_name": "Cassava_green_mite", "captions": [ "Scattered pale stippling across the leaf surface, with higher concentration on the upper epidermis.", "Tiny, circular to slightly elongated lesions forming a mottled pattern resembling fine sandpaper texture.", "Leaves exhibit a dull green hue with subtle yellowish tints in affected areas, lacking vibrant coloration.", "Symptoms primarily localized on the upper leaf surface, sparing the lower side and petiole attachment.", "The uniform stippling and reduced leaf luster differentiate green mite damage from nutrient deficiencies or bacterial infections." ] }, { "image_id": "Cassava_green_mite/046667", "relative_path": "Cassava_green_mite/046667.jpg", "class_name": "Cassava_green_mite", "captions": [ "Scattered pale yellowish-green mottling across the leaf surface, with higher concentration along the central vein and secondary veins.", "Fine stippling and mottled discoloration forming a network-like pattern, lacking distinct circular or defined borders.", "Uniform light green background with diffuse yellowish-green patches; no powdery coatings or dark necrotic areas present.", "Symptoms predominantly localized along the main and branching veins, creating a web-like appearance on the otherwise green leaf.", "The absence of raised lesions or distinct spots, combined with the vein-centered mottling, differentiates this from viral mosaic diseases that typically show more random or interveinal patterns." ] }, { "image_id": "Cassava_green_mite/046698", "relative_path": "Cassava_green_mite/046698.jpg", "class_name": "Cassava_green_mite", "captions": [ "Scattered small, pale white spots distributed sparsely across the leaf surface, primarily along the central vein and adjacent areas.", "Individual lesions appear as tiny, circular or slightly elongated light-colored spots with faintly defined borders, lacking any distinct internal structure.", "The leaf exhibits a uniform green hue with subtle discoloration around the spots, which appear almost translucent against the darker green background.", "Symptoms are concentrated near the midrib and along the primary veins, with fewer spots toward the leaf margins and tip.", "The presence of these minute, pale spots contrasts sharply with a healthy leaf's consistent coloration, indicating damage from cassava green mite feeding activity." ] }, { "image_id": "Cassava_green_mite/046699", "relative_path": "Cassava_green_mite/046699.jpg", "class_name": "Cassava_green_mite", "captions": [ "Scattered pale yellowish-green stippling across the leaf surface, more concentrated along the central vein and lateral veins.", "Tiny, dot-like lesions with slightly raised centers, forming a mottled pattern that disrupts the uniform green coloration.", "The leaf exhibits a mottled appearance with patches of lighter green and yellowish discoloration, contrasting with the healthy green areas.", "Symptoms are primarily localized along the main and secondary veins, creating a network-like pattern of affected regions.", "The stippling and mottling, particularly along the venation, are characteristic of cassava green mite damage, distinguishing it from nutrient deficiencies or other pests." ] }, { "image_id": "Cassava_healthy/075679", "relative_path": "Cassava_healthy/075679.jpg", "class_name": "Cassava_healthy", "captions": [ "The leaf surface is uniformly green with no visible spots, lesions, or discolorations across its entire expanse.", "The leaf exhibits a smooth texture with no raised, sunken, or abnormal growths disrupting its natural structure.", "The vibrant green hue is consistent throughout, showing no signs of yellowing, browning, or unusual pigmentation changes.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade.", "The absence of disease markers such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical cassava foliage." ] }, { "image_id": "Cassava_healthy/075740", "relative_path": "Cassava_healthy/075740.jpg", "class_name": "Cassava_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrotic patches, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale areas that would suggest nutrient deficiency or infection.", "Symptoms are absent from all regions of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities confirms this leaf as healthy, contrasting sharply with diseased states that exhibit clear visual anomalies." ] }, { "image_id": "Cassava_healthy/075765", "relative_path": "Cassava_healthy/075765.jpg", "class_name": "Cassava_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical cassava foliage." ] }, { "image_id": "Cassava_healthy/075791", "relative_path": "Cassava_healthy/075791.jpg", "class_name": "Cassava_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrotic patches, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale areas that would suggest nutrient deficiency or infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical cassava foliage." ] }, { "image_id": "Cassava_healthy/075801", "relative_path": "Cassava_healthy/075801.jpg", "class_name": "Cassava_healthy", "captions": [ "The leaf surface is uniformly green with no visible spots, lesions, or discolorations across its entire expanse.", "The leaf exhibits a smooth texture with no raised, sunken, or abnormal growths disrupting its natural structure.", "A consistent deep green hue is present throughout, lacking any yellowing, browning, or pale patches indicative of nutrient deficiency or disease.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and interveinal regions.", "The absence of pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical cassava foliage." ] }, { "image_id": "Cassava_healthy/075862", "relative_path": "Cassava_healthy/075862.jpg", "class_name": "Cassava_healthy", "captions": [ "Uniformly green leaf surface with no visible spots, lesions, or discoloration across the entire blade.", "Smooth texture free of any blemishes, deformities, or abnormal growths on either side of the leaf.", "Consistent medium-green hue with vibrant yellow veins running parallel and branching throughout the leaf.", "Symptoms absent; healthy state evident in both overlapping leaves, showing no signs of stress or damage.", "The absence of disease indicators such as spots, discoloration, or structural anomalies confirms a healthy cassava leaf." ] }, { "image_id": "Cassava_healthy/075886", "relative_path": "Cassava_healthy/075886.jpg", "class_name": "Cassava_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrotic patches, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale areas suggesting nutrient deficiency or pathogen infection.", "Symptoms are absent from all regions of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or structural anomalies confirms this cassava leaf as healthy and free from disease." ] }, { "image_id": "Cassava_healthy/075892", "relative_path": "Cassava_healthy/075892.jpg", "class_name": "Cassava_healthy", "captions": [ "Uniformly distributed venation with no visible spots, lesions, or discolorations across the entire leaf surface.", "Smooth leaf texture with intact margins and no signs of necrosis, fungal growth, or insect damage.", "Consistent deep green hue throughout, free of yellowing, browning, or powdery coatings indicative of disease.", "Symptoms absent from all leaflets; vibrant coloration extends evenly to the petiole and base of each segment.", "The absence of pathological features alongside uniform pigmentation confirms this as a healthy cassava leaf." ] }, { "image_id": "Cassava_healthy/075979", "relative_path": "Cassava_healthy/075979.jpg", "class_name": "Cassava_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation changes observed.", "All healthy features are evenly distributed across the entire leaf blade, petiole, and vein structures without localized abnormalities.", "The absence of any pathological symptoms such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical cassava foliage appearance." ] }, { "image_id": "Cassava_healthy/076015", "relative_path": "Cassava_healthy/076015.jpg", "class_name": "Cassava_healthy", "captions": [ "The leaf surface is uniformly green with no visible spots, lesions, or discolorations across its entire expanse.", "The leaf exhibits a smooth texture with no raised, sunken, or abnormal growths; the surface appears intact and undamaged.", "The vibrant green hue is consistent throughout, showing no signs of yellowing, browning, or whitish powdery coatings indicative of disease.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, maintaining a pristine appearance.", "The lack of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical cassava foliage." ] }, { "image_id": "Cassava_healthy/076081", "relative_path": "Cassava_healthy/076081.jpg", "class_name": "Cassava_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or mottling observed in the blade or veins.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and lateral veins, which appear normal.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, typical of a cassava leaf free from disease." ] }, { "image_id": "Cassava_healthy/076098", "relative_path": "Cassava_healthy/076098.jpg", "class_name": "Cassava_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discoloration across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, ulceration, or abnormal growths.", "A consistent, vibrant green coloration is present throughout, with no yellowing, browning, or powdery deposits.", "Symptoms are absent from all areas of the leaf, including margins, veins, and central blade regions.", "The lack of pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, contrasting with diseased leaves that typically display visual anomalies." ] }, { "image_id": "Cassava_healthy/076327", "relative_path": "Cassava_healthy/076327.jpg", "class_name": "Cassava_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, deformities, or abnormal growths.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches indicative of nutrient deficiency or disease.", "All visible parts of the leaf, including the veins and margins, maintain a healthy appearance without localized damage.", "The absence of any pathological features such as spots, discoloration, or structural anomalies confirms the leaf's healthy state, aligning with typical cassava foliage." ] }, { "image_id": "Cassava_healthy/076363", "relative_path": "Cassava_healthy/076363.jpg", "class_name": "Cassava_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discoloration across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, ulceration, or abnormal growths.", "A consistent deep green coloration is present throughout, with subtle yellowish veins that remain vibrant and unblotted.", "Symptoms are absent from all areas of the leaf, including margins, petiole junction, and central vein.", "The absence of disease indicators such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical cassava foliage appearance." ] }, { "image_id": "Cassava_healthy/076384", "relative_path": "Cassava_healthy/076384.jpg", "class_name": "Cassava_healthy", "captions": [ "The leaf surface is uniformly green with no visible spots, lesions, or discolorations across its entire expanse.", "The leaf exhibits a smooth texture with no raised or depressed areas, confirming the absence of pathological growths or deformities.", "A consistent medium-green hue is present throughout, with no signs of yellowing, browning, or unusual pigmentation changes.", "The venation pattern is symmetrical and evenly distributed, showing no localized anomalies or disruptions in the vascular network.", "The leaf's vibrant coloration, intact margins, and clear vein structure align with healthy cassava foliage, lacking any disease-specific symptoms." ] }, { "image_id": "Cassava_mosaic_virus/047539", "relative_path": "Cassava_mosaic_virus/047539.jpg", "class_name": "Cassava_mosaic_virus", "captions": [ "Scattered small, pale green to yellowish spots distributed across the leaf surface, with some areas showing more concentrated spotting.", "Individual lesions are small, irregularly shaped, and appear as faint discolorations rather than distinct raised or sunken areas.", "The leaf exhibits a mottled appearance with patches of lighter green intermingled with the darker green background, lacking any powdery or darkened coatings.", "Symptoms are evenly distributed across the leaf blade, with no clear concentration toward the margins or central vein.", "The mosaic-like pattern of light and dark green patches, along with the absence of defined lesion borders, is characteristic of cassava mosaic virus infection." ] }, { "image_id": "Cassava_mosaic_virus/047588", "relative_path": "Cassava_mosaic_virus/047588.jpg", "class_name": "Cassava_mosaic_virus", "captions": [ "Scattered pale green to yellowish patches of varying sizes, primarily along the leaf veins and interveinal areas.", "Small, irregularly shaped lesions with slightly raised, crinkled edges, creating a mottled appearance across the leaf surface.", "Variegated coloration with patches of lighter green and yellow interspersed with darker green areas, lacking distinct halos or powdery coatings.", "Symptoms are concentrated in the interveinal regions and along the main vein, with the central portion of the leaf showing more pronounced discoloration.", "The mosaic-like pattern of light and dark green patches, particularly along the veins, is characteristic of cassava mosaic virus infection, distinguishing it from nutrient deficiencies that typically show uniform discoloration." ] }, { "image_id": "Cassava_mosaic_virus/047667", "relative_path": "Cassava_mosaic_virus/047667.jpg", "class_name": "Cassava_mosaic_virus", "captions": [ "Scattered patches of yellowing interspersed with green areas, creating a variegated mosaic pattern across the leaf surface.", "Small, irregularly shaped chlorotic spots that disrupt the uniform green coloration, some showing slight puckering around the edges.", "Variable shades of green and yellow, with the yellow areas appearing lighter and more translucent compared to the healthy green sections.", "Symptoms are distributed unevenly, with more pronounced yellowing near the central vein and along the leaf margins.", "The mosaic-like mottling and localized chlorosis differentiate this from nutrient deficiencies, which typically show broader, less defined discoloration." ] }, { "image_id": "Cassava_mosaic_virus/047862", "relative_path": "Cassava_mosaic_virus/047862.jpg", "class_name": "Cassava_mosaic_virus", "captions": [ "Scattered pale green to yellowish patches of varying sizes, primarily concentrated along the central vein and branching lateral veins.", "Lesions appear as irregular blotches with slightly raised, distorted edges, lacking defined borders or concentric patterns.", "Variegated coloration with a mix of light green, yellow, and faintly mottled areas, showing no distinct powdery coatings or dark necrotic zones.", "Symptoms are most prominent along the main and secondary leaf veins, creating a network-like pattern of discoloration.", "The vein-clearing effect and mottled appearance differentiate mosaic virus from other diseases, which typically show more uniform or circular lesions." ] }, { "image_id": "Cassava_mosaic_virus/047891", "relative_path": "Cassava_mosaic_virus/047891.jpg", "class_name": "Cassava_mosaic_virus", "captions": [ "Scattered pale green mottling interspersed with patches of normal green, creating a variegated appearance across the leaf surface.", "Small, irregularly shaped chlorotic spots that blend into the surrounding tissue without distinct borders.", "Variable shades of light green and yellowish discoloration, contrasting with the deeper green veins and healthy areas.", "Symptoms distributed unevenly throughout the leaf blade, with no clear concentration near edges or central vein.", "The mosaic-like pattern of mottled coloration, lacking defined lesions or necrosis, is characteristic of cassava mosaic virus infection." ] }, { "image_id": "Cassava_mosaic_virus/047960", "relative_path": "Cassava_mosaic_virus/047960.jpg", "class_name": "Cassava_mosaic_virus", "captions": [ "Scattered patches of light green and yellow mosaic patterns interspersed across the leaf surface, with some areas showing more pronounced discoloration.", "Small, irregularly shaped lesions with slightly raised borders, creating a mottled appearance that disrupts the normal leaf texture.", "Variegated coloration ranging from pale yellow-green to darker green, with distinct lighter veins creating a network-like contrast.", "Symptoms are concentrated in the central and lower portions of the leaf, with newer growth appearing less affected.", "The mosaic pattern, characterized by alternating light and dark green patches, is indicative of cassava mosaic virus, distinguishing it from nutrient deficiencies or bacterial infections." ] }, { "image_id": "Cassava_mosaic_virus/047962", "relative_path": "Cassava_mosaic_virus/047962.jpg", "class_name": "Cassava_mosaic_virus", "captions": [ "Scattered mosaic pattern of light green and yellowish-green patches interspersed with darker green areas, creating a variegated appearance across the leaf surface.", "Small, irregularly shaped lesions with slightly raised, blister-like formations that disrupt the leaf's smooth texture and uniformity.", "Prominent contrast between the pale green/yellowish-green mottled areas and the remaining dark green tissue, with no distinct halos or powdery coatings present.", "Symptoms are distributed throughout the leaf blade, with higher concentration along the central vein and minor distortion near the leaf margins.", "The characteristic mosaic-like chlorotic patches and slight puckering distinguish this from healthy leaves, which would exhibit uniform green coloration without such variegation." ] }, { "image_id": "Cassava_mosaic_virus/048054", "relative_path": "Cassava_mosaic_virus/048054.jpg", "class_name": "Cassava_mosaic_virus", "captions": [ "Scattered mottling of light green and yellow patches across the leaf surface, with no distinct clustering or pattern.", "Small, irregularly shaped pale green to yellowish lesions that disrupt the uniform green coloration, lacking defined borders.", "Variable discoloration ranging from light green to yellow, creating a mottled appearance; some areas show slight puckering.", "Symptoms distributed randomly across both upper and lower leaf surfaces, affecting the entire blade without concentration at edges.", "The diffuse mottling and lack of defined lesion borders distinguish mosaic virus from other diseases like bacterial blight, which typically shows water-soaked margins." ] }, { "image_id": "Cassava_mosaic_virus/048082", "relative_path": "Cassava_mosaic_virus/048082.jpg", "class_name": "Cassava_mosaic_virus", "captions": [ "Scattered pale green and yellowish patches of varying sizes, primarily along the leaf veins and margins.", "Small, irregularly shaped lesions with slightly raised, chlorotic centers and indistinct borders blending into surrounding tissue.", "Variegated mottling with light green to yellow discoloration, lacking distinct halos or powdery coatings.", "Symptoms concentrated near leaf edges and along the central vein, sparing the midrib but affecting adjacent lobes.", "The mosaic-like pattern of chlorotic patches contrasts with healthy leaves' uniform green coloration, indicative of viral infection." ] }, { "image_id": "Cassava_mosaic_virus/048139", "relative_path": "Cassava_mosaic_virus/048139.jpg", "class_name": "Cassava_mosaic_virus", "captions": [ "Scattered pale green to yellowish patches of varying sizes, primarily concentrated along the leaf veins and margins.", "Individual lesions are irregularly shaped with slightly raised, chlorotic areas that disrupt the uniform green coloration.", "The leaf exhibits a mottled appearance with patches of lighter green and yellow intermingled with darker green areas, lacking distinct halos.", "Symptoms are most pronounced along the central vein and the leaf edges, with some chlorotic spots also visible in the interveinal regions.", "The mosaic-like pattern of chlorotic patches, particularly along the veins and margins, is characteristic of cassava mosaic virus infection, distinguishing it from nutrient deficiencies or other viral diseases." ] }, { "image_id": "Cassava_mosaic_virus/048153", "relative_path": "Cassava_mosaic_virus/048153.jpg", "class_name": "Cassava_mosaic_virus", "captions": [ "Scattered pale green and yellowish patches of varying sizes, primarily concentrated along the leaf veins.", "Small, irregularly shaped lesions with slightly raised, distorted edges, creating a mottled appearance.", "Variegated coloration with patches of light green and yellow intermingled with darker green areas, lacking distinct halos.", "Symptoms predominantly follow the venation pattern, with more pronounced discoloration along major veins and branching secondary veins.", "The mosaic-like pattern of chlorotic (yellow) and pale green areas, coupled with vein prominence, is characteristic of cassava mosaic virus infection, distinguishing it from nutrient deficiencies or other viral diseases." ] }, { "image_id": "Cassava_mosaic_virus/048206", "relative_path": "Cassava_mosaic_virus/048206.jpg", "class_name": "Cassava_mosaic_virus", "captions": [ "Scattered patches of light green and yellowish discoloration distributed unevenly across the leaf surface.", "Small, irregularly shaped lesions with slightly raised, puckered areas forming a mosaic-like pattern.", "Variable coloration ranging from pale yellow to light green, contrasting sharply with the remaining dark green tissue.", "Symptoms primarily concentrated in the interveinal regions, leaving the main veins relatively unaffected.", "The distinct mosaic pattern of mottled discoloration, particularly in interveinal areas, is characteristic of cassava mosaic virus infection." ] }, { "image_id": "Cassava_mosaic_virus/048212", "relative_path": "Cassava_mosaic_virus/048212.jpg", "class_name": "Cassava_mosaic_virus", "captions": [ "Scattered patches of mottled discoloration interspersed with areas of normal green, creating a patchwork appearance across the leaf surface.", "Small, irregularly shaped lesions with slightly raised, puckered edges, giving the leaf a distorted, crinkled texture.", "Variable coloration ranging from pale yellow-green to deep green, with some areas showing a pronounced loss of chlorophyll.", "Symptoms are distributed unevenly, primarily affecting the upper and mid portions of the leaf blade while margins remain largely unaffected.", "The mosaic-like pattern of discoloration and leaf distortion distinguishes cassava mosaic virus from other viral diseases that typically cause uniform chlorosis or necrosis." ] }, { "image_id": "Cassava_mosaic_virus/048217", "relative_path": "Cassava_mosaic_virus/048217.jpg", "class_name": "Cassava_mosaic_virus", "captions": [ "Scattered small, circular to slightly irregular light green or yellowish spots distributed across the leaf surface.", "Individual lesions are flat, with indistinct borders and a pale, mottled appearance lacking defined necrosis.", "The leaf exhibits a mosaic pattern of light green/yellow patches contrasting with darker green areas, along with subtle pinkish vein discoloration.", "Symptoms are evenly dispersed throughout the leaf blade, affecting both interveinal and marginal regions without concentration at edges.", "The absence of raised lesions or dark necrotic centers, combined with the diffuse mosaic coloration, strongly indicates cassava mosaic virus over bacterial or fungal pathogens." ] }, { "image_id": "Cassava_mosaic_virus/048320", "relative_path": "Cassava_mosaic_virus/048320.jpg", "class_name": "Cassava_mosaic_virus", "captions": [ "Scattered pale green to yellowish spots of varying sizes, primarily concentrated along the central vein and branching lateral veins.", "Individual lesions are small, circular to slightly irregular, with faintly defined borders and a mottled internal appearance.", "The leaf exhibits a mosaic pattern of light green and yellow discoloration, contrasting with the darker green healthy tissue.", "Symptoms are most prominent along the main and secondary veins, creating a network-like pattern of affected areas.", "The vein-localized mottling and chlorotic spots are characteristic of cassava mosaic virus, distinguishing it from nutrient deficiencies that typically show uniform discoloration." ] }, { "image_id": "Cherry_Powdery_mildew/041544", "relative_path": "Cherry_Powdery_mildew/041544.jpg", "class_name": "Cherry_Powdery_mildew", "captions": [ "Scattered patches of white, powdery growth are visible across the leaf surface, primarily concentrated on the upper side.", "Individual lesions appear as fine, cotton-like clusters with a fuzzy texture, lacking defined borders and varying in size.", "The leaf exhibits a pale green hue with subtle yellowing around affected areas, while the powdery mildew appears stark white against the foliage.", "Symptoms are most prominent near the central vein and along the leaf margins, with fewer instances toward the base.", "The presence of white, powdery fungal growth distinct from the leaf's natural coloration confirms cherry powdery mildew, differentiating it from nutrient deficiencies or bacterial spots." ] }, { "image_id": "Cherry_Powdery_mildew/041652", "relative_path": "Cherry_Powdery_mildew/041652.jpg", "class_name": "Cherry_Powdery_mildew", "captions": [ "Scattered patches of white, powdery growth cover the leaf surface, primarily concentrated on the upper side.", "Individual lesions appear as fine, cotton-like clusters with a fuzzy texture, lacking defined borders.", "The leaf exhibits a mottled appearance, with green areas interspersed with stark white powdery deposits.", "Symptoms are most prominent near the center and along the veins, sparing the leaf margins.", "The distinct white, powdery coating contrasts sharply with the healthy green tissue, characteristic of powdery mildew infection." ] }, { "image_id": "Cherry_Powdery_mildew/041676", "relative_path": "Cherry_Powdery_mildew/041676.jpg", "class_name": "Cherry_Powdery_mildew", "captions": [ "Scattered patches of white, powdery growth are dispersed across the leaf surface, primarily concentrated on the upper side.", "Individual lesions appear as fuzzy, cotton-like colonies with irregular shapes and indistinct borders.", "The leaf exhibits a mottled green appearance, with areas of discoloration ranging from pale yellow to light brown beneath the white fungal coating.", "Symptoms are most prominent along the central vein and near the leaf margins, with fewer signs toward the base.", "The presence of white, powdery fungal growth contrasting against the green tissue is characteristic of powdery mildew, distinguishing it from other foliar diseases." ] }, { "image_id": "Cherry_Powdery_mildew/041726", "relative_path": "Cherry_Powdery_mildew/041726.jpg", "class_name": "Cherry_Powdery_mildew", "captions": [ "Scattered white, powdery patches of varying sizes distributed across the leaf surface, more concentrated toward the center and margins.", "Individual lesions appear as fine, cotton-like clusters with fuzzy textures, lacking defined borders and blending into the surrounding tissue.", "The leaf exhibits a mottled green appearance, with areas of pale discoloration beneath the white fungal growth, creating a contrast between healthy and infected regions.", "Symptoms are primarily localized on the upper surface of the leaf, with patches clustering near the central vein and along the edges.", "The presence of distinct white, powdery fungal colonies covering parts of the leaf blade differentiates cherry powdery mildew from other foliar diseases that typically cause spotting or necrosis without this characteristic coating." ] }, { "image_id": "Cherry_Powdery_mildew/041729", "relative_path": "Cherry_Powdery_mildew/041729.jpg", "class_name": "Cherry_Powdery_mildew", "captions": [ "Fine, white powdery patches are sparsely distributed across the upper leaf surface, concentrated near the central vein.", "Individual lesions appear as delicate, cotton-like tufts with a fuzzy texture, lacking defined borders or color variation.", "The leaf exhibits a pale green hue overall, with the powdery mildew creating stark white contrasts against the muted background.", "Symptoms are primarily localized along the midrib and major veins, with minimal spread to the leaf margins.", "The presence of white, cottony growth distinct from the leaf's natural veining confirms cherry powdery mildew over other foliar diseases." ] }, { "image_id": "Cherry_Powdery_mildew/041741", "relative_path": "Cherry_Powdery_mildew/041741.jpg", "class_name": "Cherry_Powdery_mildew", "captions": [ "Scattered patches of white, powdery growth are visible across the leaf surface, primarily concentrated on the upper side.", "Individual lesions appear as fine, cotton-like tufts with a fuzzy texture, lacking defined borders and blending into the surrounding tissue.", "The leaf exhibits a mottled green appearance, with areas of discoloration ranging from pale yellow to light brown beneath the white fungal coating.", "Symptoms are most prominent along the central vein and near the leaf margins, with fewer signs toward the base and tip.", "The presence of a distinct white, powdery fungal layer contrasts sharply with the healthy green tissue, confirming cherry powdery mildew over other foliar diseases." ] }, { "image_id": "Cherry_Powdery_mildew/041754", "relative_path": "Cherry_Powdery_mildew/041754.jpg", "class_name": "Cherry_Powdery_mildew", "captions": [ "Sparse, small, white powdery patches scattered primarily along the central vein and midrib of the leaf.", "Individual lesions appear as fine, cotton-like tufts with a fuzzy texture, lacking defined borders.", "The leaf retains its green hue but exhibits a stark contrast with the white fungal growth, particularly concentrated on the upper surface.", "Symptoms are most prominent along the main vein and adjacent areas, with minimal spread to the leaf margins or tip.", "The presence of white, powdery fungal colonies distinct from the leaf's natural green color confirms cherry powdery mildew, differentiating it from other foliar diseases by its characteristic appearance." ] }, { "image_id": "Cherry_Powdery_mildew/041771", "relative_path": "Cherry_Powdery_mildew/041771.jpg", "class_name": "Cherry_Powdery_mildew", "captions": [ "Scattered white, powdery patches of varying sizes distributed across the leaf surface, primarily concentrated on the upper side.", "Individual lesions appear as fine, cotton-like tufts with fuzzy textures, lacking defined borders and merging into larger colonies.", "The leaf retains its green hue but is overlaid with stark white to pale gray powdery growth, creating a mottled appearance.", "Symptoms are most prominent on the central portion of the leaf blade, with fewer patches near the edges and petiole attachment.", "The distinct white, powdery coating contrasts sharply with the healthy green tissue, confirming cherry powdery mildew over other foliar diseases like bacterial spots or fungal leaf spots." ] }, { "image_id": "Cherry_Powdery_mildew/041799", "relative_path": "Cherry_Powdery_mildew/041799.jpg", "class_name": "Cherry_Powdery_mildew", "captions": [ "Scattered white, powdery patches of varying sizes distributed across the leaf surface, primarily concentrated on the upper side.", "Individual lesions appear as fine, cotton-like tufts with a fuzzy texture, lacking defined borders and blending into the surrounding tissue.", "The leaf retains its green color but is overlaid with stark white fungal growth, creating a mottled appearance against the healthy background.", "Symptoms are most prominent near the central vein and along the leaf margins, with fewer patches toward the base and tip.", "The presence of white, powdery fungal colonies distinct from the green leaf tissue confirms cherry powdery mildew, differentiating it from other foliar diseases by its characteristic coating." ] }, { "image_id": "Cherry_Powdery_mildew/041832", "relative_path": "Cherry_Powdery_mildew/041832.jpg", "class_name": "Cherry_Powdery_mildew", "captions": [ "Scattered white, powdery patches of varying sizes distributed across the leaf surface, primarily concentrated on the upper side.", "Individual lesions appear as fine, cotton-like tufts with a fuzzy texture, lacking defined borders and blending into the surrounding tissue.", "The leaf retains its green color but is overlaid with stark white to pale gray powdery growth, creating a mottled appearance.", "Symptoms are most prominent on the central portion of the leaf, extending toward the margins but sparing the petiole entirely.", "The distinct white, powdery coating contrasts sharply with the healthy green tissue, confirming cherry powdery mildew over other foliar diseases like bacterial spots or fungal leaf spots." ] }, { "image_id": "Cherry_Powdery_mildew/041938", "relative_path": "Cherry_Powdery_mildew/041938.jpg", "class_name": "Cherry_Powdery_mildew", "captions": [ "Scattered patches of white, powdery growth cover the leaf surface, primarily concentrated on the upper side.", "Individual lesions appear as fine, cotton-like clusters with a velvety texture, lacking defined borders.", "The leaf exhibits a mottled green appearance, with areas of discoloration where the powdery mildew has obscured the natural color.", "Symptoms are most prominent near the central vein and along the leaf margins, with sparser occurrences toward the tip.", "The presence of a distinct white, powdery coating contrasting against the green leaf tissue is characteristic of powdery mildew infection." ] }, { "image_id": "Cherry_Powdery_mildew/041953", "relative_path": "Cherry_Powdery_mildew/041953.jpg", "class_name": "Cherry_Powdery_mildew", "captions": [ "A widespread, fine white powdery coating covers the entire leaf surface, appearing as a continuous film rather than distinct spots.", "The affected areas lack defined borders, presenting instead as diffuse patches of fuzzy white growth that obscure underlying green tissue.", "The green leaf color is significantly muted, replaced by a dense layer of white fungal mycelium and spores, giving it a pale, chalky appearance.", "Symptoms are evenly distributed across both the upper and lower surfaces of the leaf, with no concentration at edges or veins.", "The uniform, velvety white coating covering the entire leaf distinguishes cherry powdery mildew from other foliar diseases that typically show localized or patterned symptoms." ] }, { "image_id": "Cherry_Powdery_mildew/042035", "relative_path": "Cherry_Powdery_mildew/042035.jpg", "class_name": "Cherry_Powdery_mildew", "captions": [ "Scattered patches of white, powdery growth cover the leaf surface, primarily concentrated on the upper side.", "Individual lesions appear as irregular, fuzzy colonies with a distinct powdery texture resembling fine talcum dust.", "The underlying green tissue remains visible through the translucent powdery coating, creating a mottled appearance with pale white areas contrasting against the green.", "Symptoms are most prominent on the central and upper portions of the leaf blade, sparing the lower edges and petiole attachment area.", "The characteristic white, powdery fungal growth is diagnostic of powdery mildew, distinguishing it from other foliar diseases that typically cause darker or more fluid-like lesions." ] }, { "image_id": "Cherry_Powdery_mildew/042046", "relative_path": "Cherry_Powdery_mildew/042046.jpg", "class_name": "Cherry_Powdery_mildew", "captions": [ "Scattered patches of white, powdery growth are visible across the leaf surface, primarily concentrated on the upper side.", "Individual lesions appear as fine, cotton-like clusters with a fuzzy texture, lacking defined borders and varying in size.", "The leaf exhibits a mottled green appearance, with areas of discoloration beneath the white powdery coating, indicating suppressed chlorophyll production.", "Symptoms are predominantly found on the central portion of the leaf blade, avoiding the margins and petiole attachment point.", "The presence of distinct white, powdery fungal growth contrasts sharply with the healthy leaf's uniform green coloration, confirming cherry powdery mildew infection." ] }, { "image_id": "Cherry_Powdery_mildew/042059", "relative_path": "Cherry_Powdery_mildew/042059.jpg", "class_name": "Cherry_Powdery_mildew", "captions": [ "Scattered white, powdery patches of varying sizes distributed across the leaf surface, primarily concentrated on the upper side.", "Individual lesions appear as fine, cotton-like tufts with fuzzy textures, lacking defined borders and merging into larger affected areas.", "The leaf exhibits a pale green hue overall, with the powdery mildew creating stark white contrasts against the underlying coloration.", "Symptoms are most prominent on the central portion of the leaf blade, with fewer patches near the margins and petiole attachment.", "The presence of white, fluffy fungal growth distinct from the leaf's natural texture confirms cherry powdery mildew, differentiating it from nutrient deficiencies or bacterial spots." ] }, { "image_id": "Cherry_healthy/013986", "relative_path": "Cherry_healthy/013986.jpg", "class_name": "Cherry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "There are no abnormal growths, deformities, or necrotic areas present; the leaf surface appears smooth and intact.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or powdery coatings indicative of disease.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central blade area.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically show discoloration, spots, or structural damage." ] }, { "image_id": "Cherry_healthy/013994", "relative_path": "Cherry_healthy/013994.jpg", "class_name": "Cherry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with the diagnosis of a healthy cherry leaf." ] }, { "image_id": "Cherry_healthy/014008", "relative_path": "Cherry_healthy/014008.jpg", "class_name": "Cherry_healthy", "captions": [ "Uniformly green leaf with no visible spots, lesions, or discoloration across the entire surface.", "Smooth texture and intact margins; no signs of necrosis, holes, or abnormal growths are present.", "Consistent deep green hue with subtle lighter veins running through the leaf, showing no yellowing or browning.", "Symptoms absent entirely; the leaf exhibits a pristine condition throughout its structure.", "The absence of any pathological features confirms this as a healthy cherry leaf, contrasting with disease symptoms like chlorosis or spotting." ] }, { "image_id": "Cherry_healthy/014066", "relative_path": "Cherry_healthy/014066.jpg", "class_name": "Cherry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically display discoloration, lesions, or structural abnormalities." ] }, { "image_id": "Cherry_healthy/014147", "relative_path": "Cherry_healthy/014147.jpg", "class_name": "Cherry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically display discoloration, lesions, or structural damage." ] }, { "image_id": "Cherry_healthy/014162", "relative_path": "Cherry_healthy/014162.jpg", "class_name": "Cherry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent, vibrant green hue dominates the leaf, with no yellowing, browning, or darkening that would suggest stress or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The lack of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with normal cherry leaf morphology." ] }, { "image_id": "Cherry_healthy/014205", "relative_path": "Cherry_healthy/014205.jpg", "class_name": "Cherry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation patterns.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central blade.", "The leaf's pristine condition, characterized by its unblemished surface and consistent coloration, confirms it is healthy and free of disease." ] }, { "image_id": "Cherry_healthy/014208", "relative_path": "Cherry_healthy/014208.jpg", "class_name": "Cherry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrotic patches, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as discoloration, lesions, or deformities aligns with a healthy cherry leaf, free from common diseases." ] }, { "image_id": "Cherry_healthy/014245", "relative_path": "Cherry_healthy/014245.jpg", "class_name": "Cherry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "A consistent, vibrant green hue is present throughout the leaf, with no yellowing, browning, or unusual pigmentation changes.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central blade, indicating a lack of localized damage.", "The leaf's pristine condition, with even coloration and absence of pathological features, confirms it as healthy and free from common cherry diseases." ] }, { "image_id": "Cherry_healthy/014264", "relative_path": "Cherry_healthy/014264.jpg", "class_name": "Cherry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "A consistent, vibrant green hue is present throughout, with no yellowing, browning, or unusual pigmentation changes.", "Symptoms are absent from all regions of the leaf, including the margins, veins, and central blade area.", "The lack of any pathological features, combined with the healthy appearance of the leaf's structure and coloration, confirms it as cherry healthy." ] }, { "image_id": "Cherry_healthy/014317", "relative_path": "Cherry_healthy/014317.jpg", "class_name": "Cherry_healthy", "captions": [ "Uniformly distributed throughout the leaf, with no visible spots, lesions, or discolorations present.", "The leaf surface is entirely smooth and free of any abnormal growths, pits, or deformities indicative of disease.", "A consistent, vibrant green hue across the entire blade, with no signs of yellowing, browning, or discoloration.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central portion.", "The leaf exhibits a healthy appearance with intact structure, uniform coloration, and absence of pathological features typical of common cherry diseases." ] }, { "image_id": "Cherry_healthy/014324", "relative_path": "Cherry_healthy/014324.jpg", "class_name": "Cherry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "A consistent, vibrant green hue is present throughout, with no yellowing, browning, or unusual pigmentation changes.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central blade area.", "The lack of any pathological features, combined with the leaf's healthy turgor and uniform appearance, confirms it as cherry healthy." ] }, { "image_id": "Cherry_healthy/014332", "relative_path": "Cherry_healthy/014332.jpg", "class_name": "Cherry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent, vibrant green hue is present throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or structural anomalies confirms this leaf as healthy and free from common cherry diseases." ] }, { "image_id": "Cherry_healthy/014346", "relative_path": "Cherry_healthy/014346.jpg", "class_name": "Cherry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central area, indicating a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, contrasting with diseased leaves that typically display such abnormalities." ] }, { "image_id": "Cherry_healthy/014408", "relative_path": "Cherry_healthy/014408.jpg", "class_name": "Cherry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central area, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with the diagnosis of a healthy cherry leaf." ] }, { "image_id": "Coffee_Cerscospora/082317", "relative_path": "Coffee_Cerscospora/082317.jpg", "class_name": "Coffee_Cerscospora", "captions": [ "Scattered small, circular to oval-shaped lesions of varying sizes distributed across the leaf surface.", "Individual lesions are slightly sunken with dark brown centers and lighter tan borders, some showing faint concentric rings.", "Dark brown necrotic centers surrounded by a narrow zone of light tan or yellowish discoloration, with no powdery coating present.", "Lesions appear randomly distributed but are more concentrated toward the center and mid-vein area of the leaf.", "The presence of distinct dark brown spots with lighter halos and absence of other disease symptoms confirms cerscospora as the likely cause." ] }, { "image_id": "Coffee_Cerscospora/082438", "relative_path": "Coffee_Cerscospora/082438.jpg", "class_name": "Coffee_Cerscospora", "captions": [ "Scattered small, circular to oval-shaped lesions of varying sizes are dispersed across the leaf surface.", "Individual lesions are dark brown to black with slightly raised, defined borders and a central area that appears dry and necrotic.", "The lesions exhibit a dark brown to black coloration, contrasting sharply with the surrounding green tissue, which remains largely unaffected.", "Symptoms are primarily concentrated along the leaf veins and midrib, with some lesions appearing near the leaf margins.", "The presence of dark, well-defined lesions localized around the veins and midrib distinguishes cerscospora from other coffee leaf diseases like rust or anthracnose." ] }, { "image_id": "Coffee_Cerscospora/083141", "relative_path": "Coffee_Cerscospora/083141.jpg", "class_name": "Coffee_Cerscospora", "captions": [ "Scattered small, dark brown to black spots of varying sizes, primarily concentrated along the central vein and lateral veins.", "Individual lesions are circular to slightly irregular, with sharply defined borders and a dark, almost black center lacking any visible internal structure.", "Uniform dark brown to black coloration of lesions contrasting with the pale green leaf background, showing no powdery coating or discoloration beyond the spots.", "Symptoms predominantly found along the main and secondary veins, with fewer spots on the interveinal areas of the leaf blade.", "The dark, sharply bordered spots localized along the venation system distinguish cerscospora from other coffee leaf diseases like rust, which typically shows orange-brown pustules." ] }, { "image_id": "Coffee_Cerscospora/083265", "relative_path": "Coffee_Cerscospora/083265.jpg", "class_name": "Coffee_Cerscospora", "captions": [ "Scattered small, circular to oval-shaped lesions predominantly分布在叶脉间区域，数量中等。", "Individual lesions are well-defined with slightly raised borders and contain a central light tan or pale yellow zone surrounded by darker brown margins.", "The lesions exhibit a distinct two-tone pattern: dark brown outer rings contrasting with the lighter internal areas, while the surrounding leaf tissue shows mottled green-yellow discoloration.", "Symptoms are concentrated in the interveinal areas of the leaf blade, avoiding major veins and petiole attachment points.", "The combination of circular lesions with concentric brown-to-tan coloration and the absence of symptoms near the leaf edges or veins supports a diagnosis of Cercospora coffee leaf spot over other foliar diseases." ] }, { "image_id": "Coffee_Cerscospora/083670", "relative_path": "Coffee_Cerscospora/083670.jpg", "class_name": "Coffee_Cerscospora", "captions": [ "Scattered small, dark brown to black spots of varying sizes distributed across the leaf surface.", "Individual lesions are circular to slightly irregular, with well-defined borders and a slightly sunken appearance.", "Dark brown to black centers surrounded by faint yellow halos, with some lesions showing a powdery texture.", "Symptoms concentrated more densely along the central vein and midrib, with fewer spots toward the leaf margins.", "The presence of small, dark, sunken lesions with yellow halos distinguishes cerscospora from other coffee leaf diseases like rust or anthracnose." ] }, { "image_id": "Coffee_Cerscospora/083749", "relative_path": "Coffee_Cerscospora/083749.jpg", "class_name": "Coffee_Cerscospora", "captions": [ "Scattered small, dark brown to black lesions of varying sizes, primarily concentrated along the central vein and midrib.", "Lesions are oval to irregular in shape with slightly raised, defined borders and a dark, almost charcoal-like center.", "Dark brown to black centers contrast sharply with the surrounding yellowish-green leaf tissue, showing no powdery coating.", "Symptoms are most prominent along the central vein and midrib, with fewer lesions toward the leaf margins.", "The dark, well-defined lesions localized near the main veins distinguish cerscospora from other coffee leaf diseases like rust or anthracnose." ] }, { "image_id": "Coffee_Cerscospora/084053", "relative_path": "Coffee_Cerscospora/084053.jpg", "class_name": "Coffee_Cerscospora", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Individual lesions are irregularly shaped with slightly raised, defined borders and a dark, necrotic center showing signs of tissue collapse.", "The lesions exhibit a deep brown to black coloration, contrasting sharply with the surrounding green leaf tissue, which appears slightly mottled.", "Symptoms are most prominent along the leaf edges and near the midrib, with fewer lesions toward the base and tip of the leaf.", "The dark, irregular lesions with raised borders and their concentration along the margins and veins are characteristic of Cercospora coffee leaf spot, distinguishing it from other foliar diseases." ] }, { "image_id": "Coffee_Cerscospora/084365", "relative_path": "Coffee_Cerscospora/084365.jpg", "class_name": "Coffee_Cerscospora", "captions": [ "Scattered small, circular to oval-shaped lesions of varying sizes distributed across the leaf surface.", "Individual lesions are slightly sunken with dark brown centers and lighter tan borders, some showing faint concentric rings.", "Lesions exhibit a mix of dark brown necrotic areas surrounded by pale yellow halos, with the surrounding tissue showing chlorotic mottling.", "Symptoms are concentrated more densely along the central vein and near the leaf margins, with fewer spots toward the base.", "The presence of dark brown, sunken lesions with light tan borders and associated chlorosis distinguishes cerscospora from other coffee leaf diseases like rust or anthracnose." ] }, { "image_id": "Coffee_Cerscospora/084366", "relative_path": "Coffee_Cerscospora/084366.jpg", "class_name": "Coffee_Cerscospora", "captions": [ "Scattered small, dark brown to black spots are dispersed across the leaf surface, primarily along the central vein and midrib.", "Individual lesions are circular to oval with sharply defined, slightly raised borders and a matte, dry texture.", "The centers of lesions are dark brown to black, contrasting with the surrounding green tissue, which remains largely unaffected.", "Symptoms are concentrated near the midrib and along the veins, with fewer spots toward the leaf margins.", "The presence of distinct, sharply bordered dark spots along the venation system differentiates cerscospora from other coffee leaf diseases like rust or bacterial blight." ] }, { "image_id": "Coffee_Cerscospora/084707", "relative_path": "Coffee_Cerscospora/084707.jpg", "class_name": "Coffee_Cerscospora", "captions": [ "Scattered small, circular to oval-shaped lesions of varying sizes distributed across the leaf surface.", "Individual lesions are slightly sunken with dark brown centers and lighter tan borders forming a distinct halo effect.", "Dark brown necrotic centers contrast sharply with surrounding green tissue, which shows slight yellowing near lesion edges.", "Lesions appear randomly across the leaf blade, with no specific concentration toward margins or central vein.", "The presence of small, well-defined lesions with concentric rings and surrounding chlorotic halos confirms cerscospora over healthy coffee leaves' uniform green appearance." ] }, { "image_id": "Coffee_Cerscospora/085121", "relative_path": "Coffee_Cerscospora/085121.jpg", "class_name": "Coffee_Cerscospora", "captions": [ "Scattered dark brown to black circular lesions of varying sizes, primarily concentrated toward the leaf margins and central vein.", "Individual lesions are small, round to slightly irregular with sharply defined borders and a sunken, necrotic center showing no internal mottling.", "Lesions exhibit deep brown to black discoloration, contrasting sharply with the surrounding yellowish-green leaf tissue, which shows no powdery coating.", "Symptoms are most prominent along the leaf edges and near the midrib, with fewer lesions observed in the central blade area.", "The distinct circular lesions with sharp borders and lack of secondary symptoms like chlorosis or fungal growth differentiate cerscospora from other coffee leaf diseases such as rust or anthracnose." ] }, { "image_id": "Coffee_Cerscospora/085495", "relative_path": "Coffee_Cerscospora/085495.jpg", "class_name": "Coffee_Cerscospora", "captions": [ "Scattered small, circular to oval-shaped lesions of varying sizes distributed across the leaf surface.", "Lesions are slightly sunken with well-defined dark brown borders and lighter tan centers, some showing faint concentric rings.", "Dark brown necrotic centers contrast sharply with surrounding yellowish-green tissue, with no powdery coating present.", "Symptoms appear randomly distributed, primarily on the upper leaf surface, avoiding major veins and margins.", "The distinct dark brown lesions with lighter centers and lack of fungal growth differentiate cerscospora from other coffee leaf diseases like rust or anthracnose." ] }, { "image_id": "Coffee_Cerscospora/085577", "relative_path": "Coffee_Cerscospora/085577.jpg", "class_name": "Coffee_Cerscospora", "captions": [ "Scattered small, circular to oval-shaped lesions of varying sizes distributed across the leaf surface.", "Lesions are slightly sunken with well-defined dark brown borders and lighter tan centers showing a distinct concentric pattern.", "Dark brown necrotic areas contrast sharply with surrounding green tissue, which appears slightly mottled or discolored.", "Symptoms are evenly dispersed across the leaf blade, with no concentration near the margins or petiole.", "The combination of circular lesions with dark borders and light centers, along with the absence of powdery coatings, confirms cerscospora as opposed to other coffee leaf diseases like rust or anthracnose." ] }, { "image_id": "Coffee_Cerscospora/086472", "relative_path": "Coffee_Cerscospora/086472.jpg", "class_name": "Coffee_Cerscospora", "captions": [ "Scattered small, dark brown to black circular lesions of varying sizes distributed across the leaf surface.", "Individual lesions are typically round with slightly irregular borders and a sunken, necrotic center showing fine speckling.", "Dark brown to black centers contrast sharply with the surrounding yellowish-green tissue, which appears chlorotic.", "Lesions are evenly dispersed throughout the leaf blade, with no concentration near the margins or central vein.", "The presence of numerous small, dark, sunken spots against a chlorotic background distinguishes cerscospora from other coffee leaf diseases like rust or anthracnose." ] }, { "image_id": "Coffee_Cerscospora/086638", "relative_path": "Coffee_Cerscospora/086638.jpg", "class_name": "Coffee_Cerscospora", "captions": [ "Scattered small, circular to oval-shaped lesions primarily concentrated along the central vein and midrib.", "Individual lesions are dark brown to black with slightly irregular borders and a sunken, necrotic center.", "Lesions exhibit a dark brown to black hue with a subtle yellowish halo around the edges, contrasting with the green leaf tissue.", "Symptoms are most prominent along the main veins, with fewer lesions on the broader leaf surface away from the central structure.", "The dark, sunken spots with defined borders and their concentration along the veins distinguish cerscospora from other coffee leaf diseases like rust or anthracnose." ] }, { "image_id": "Coffee_Miner/021080", "relative_path": "Coffee_Miner/021080.jpg", "class_name": "Coffee_Miner", "captions": [ "Scattered clusters of small, irregularly shaped lesions primarily concentrated along the central vein and midrib.", "Lesions are elongated with slightly wavy borders, appearing as pale beige to light brown areas with a translucent quality.", "The affected regions exhibit a noticeable loss of green pigmentation, transitioning to a pale, almost yellowish hue compared to the surrounding healthy tissue.", "Symptoms are most prominent along the leaf's central vein and secondary veins, with fewer lesions observed on the broader leaf surface.", "The distinctive elongated, vein-associated lesions with a pale coloration differentiate coffee miner damage from other common leaf spot diseases." ] }, { "image_id": "Coffee_Miner/021189", "relative_path": "Coffee_Miner/021189.jpg", "class_name": "Coffee_Miner", "captions": [ "Scattered clusters of irregularly shaped lesions, each varying in size and appearing as small, elongated patches distributed across the leaf surface.", "Lesions are elongated with slightly wavy borders, containing a mottled internal structure that appears lighter than the surrounding tissue.", "The affected areas exhibit a pale yellowish-brown hue, contrasting with the vibrant green of the healthy leaf tissue.", "Symptoms are primarily concentrated along the central vein and midsection of the leaf, avoiding the margins and petiole attachment point.", "The elongated, scattered lesions with a distinct color contrast differentiate coffee miner damage from other leaf spot diseases, which typically show more uniform or circular patterns." ] }, { "image_id": "Coffee_Miner/021211", "relative_path": "Coffee_Miner/021211.jpg", "class_name": "Coffee_Miner", "captions": [ "Scattered patches of damage with irregular edges, varying in size and intensity across the leaf surface.", "Lesions appear as irregularly shaped brown to dark reddish-brown areas with frayed, torn edges suggesting feeding activity.", "The affected regions exhibit a mottled appearance, transitioning from light brown to deep reddish-brown, contrasting sharply with the green background.", "Damage is primarily concentrated along the central vein and near the leaf margins, with some spots extending toward the midrib.", "The distinct pattern of irregular, frayed lesions and localized damage distinguishes this from typical fungal or bacterial infections, pointing to insect feeding activity consistent with coffee miner damage." ] }, { "image_id": "Coffee_Miner/021323", "relative_path": "Coffee_Miner/021323.jpg", "class_name": "Coffee_Miner", "captions": [ "A single, irregularly shaped lesion occupies the central portion of the leaf, with no other visible damage nearby.", "The lesion is characterized by a rough, discolored area with a mottled texture, lacking clear borders and appearing somewhat sunken.", "The affected region displays a mix of dull brown and grayish hues, contrasting sharply with the vibrant green of the surrounding healthy tissue.", "The lesion is localized to the middle section of the leaf blade, avoiding the margins and petiole attachment point.", "The distinct mottling and lack of defined edges differentiate this damage from typical fungal spots, aligning with symptoms of coffee miner activity." ] }, { "image_id": "Coffee_Miner/022380", "relative_path": "Coffee_Miner/022380.jpg", "class_name": "Coffee_Miner", "captions": [ "Scattered patches of irregularly shaped, light-colored lesions distributed across the leaf surface.", "Lesions are angular to irregular with slightly indistinct borders and a dry, papery texture.", "Pale beige to light brown discoloration with some areas showing a translucent quality, lacking dark centers.", "Symptoms primarily concentrated along the central vein and near the leaf margins.", "The dry, parchment-like appearance and lack of dark necrotic centers differentiate this from fungal leaf spots, confirming coffee miner damage." ] }, { "image_id": "Coffee_Miner/022393", "relative_path": "Coffee_Miner/022393.jpg", "class_name": "Coffee_Miner", "captions": [ "Scattered clusters of small, irregularly shaped holes and feeding trails across the leaf surface, with some areas showing more concentrated damage.", "Lesions appear as thin, winding tunnels or blotches, often following the leaf veins, with frayed edges indicating active feeding.", "The damaged areas are lighter green to beige, contrasting sharply with the surrounding healthy dark green tissue, and show no discoloration beyond the physical damage.", "Damage is primarily localized along the central vein and branching secondary veins, with occasional isolated spots away from the main vein network.", "The presence of elongated, vein-following feeding trails and small holes distinguishes coffee miner damage from other leaf-feeding pests, which typically cause uniform chewing or larger, more random holes." ] }, { "image_id": "Coffee_Miner/024637", "relative_path": "Coffee_Miner/024637.jpg", "class_name": "Coffee_Miner", "captions": [ "Scattered patches of irregularly shaped, light-colored lesions with frayed edges across the leaf surface.", "Individual lesions appear as dry, papery areas with jagged borders and a mottled internal texture.", "Lesions are pale beige to tan, contrasting sharply with the remaining green tissue, showing no discoloration or powdery coating.", "Symptoms are distributed randomly over the leaf blade, avoiding the central vein and margins.", "The distinct dry, parchment-like appearance and irregular shape differentiate coffee miner damage from typical fungal spots, which often have defined borders or color changes." ] }, { "image_id": "Coffee_Miner/026018", "relative_path": "Coffee_Miner/026018.jpg", "class_name": "Coffee_Miner", "captions": [ "Scattered patches of light brown to tan discoloration, each with irregular borders and varying in size across the leaf surface.", "Lesions appear as elongated, irregularly shaped areas with slightly raised, crinkled edges and a dry, papery texture.", "The affected regions exhibit a pale brown hue with subtle yellowish tints, contrasting against the vibrant green of the healthy leaf tissue.", "Symptoms are primarily concentrated along the central vein and midrib, with some extending toward the leaf margins.", "The localized damage following the leaf's vascular structure and the dry, brittle appearance of the lesions are characteristic of coffee miner activity, distinguishing it from general nutrient deficiencies or fungal infections." ] }, { "image_id": "Coffee_Miner/029050", "relative_path": "Coffee_Miner/029050.jpg", "class_name": "Coffee_Miner", "captions": [ "A single, irregularly shaped lesion occupies a central portion of the leaf, with no other visible damage nearby.", "The lesion appears as a pale, whitish-gray patch with a slightly raised, crinkled texture and undefined borders.", "The affected area is significantly lighter than the surrounding yellow-green tissue, showing a stark contrast in pigmentation.", "The lesion is localized to the middle section of the leaf blade, away from the margins and petiole attachment point.", "The isolated, pale, and textured patch contrasts sharply with the healthy, uniformly yellow-green tissue, confirming coffee miner damage distinct from typical fungal or bacterial spots." ] }, { "image_id": "Coffee_Miner/029778", "relative_path": "Coffee_Miner/029778.jpg", "class_name": "Coffee_Miner", "captions": [ "Scattered small, elongated brown lesions with irregular borders, primarily concentrated along the central vein and lateral veins.", "Lesions are narrow, linear to slightly oval, with dark brown centers and lighter tan edges, appearing as if etched into the leaf surface.", "The affected areas show a distinct contrast between the dark brown lesion centers and the surrounding healthy green tissue, with no powdery coatings present.", "Symptoms are predominantly found along the major vascular structures, particularly the midrib and branching secondary veins.", "The linear, vein-following pattern of the lesions differentiates coffee miner damage from other leaf spot diseases that typically manifest as random or circular spots." ] }, { "image_id": "Coffee_Miner/030638", "relative_path": "Coffee_Miner/030638.jpg", "class_name": "Coffee_Miner", "captions": [ "A single, elongated mine runs parallel to the leaf's central vein, occupying a significant portion of the leaf's width.", "The mine appears as a pale, irregularly shaped tunnel with a slightly raised, discolored border where the leaf tissue has been consumed.", "The affected area is a translucent off-white, contrasting sharply with the surrounding vibrant green leaf tissue.", "The mine is centrally located along the midrib, extending outward but remaining confined to one side of the leaf blade.", "Unlike typical fungal spots, this damage lacks pigmentation or powdery residue and instead shows evidence of internal feeding, characteristic of a leaf miner infestation." ] }, { "image_id": "Coffee_Miner/030744", "relative_path": "Coffee_Miner/030744.jpg", "class_name": "Coffee_Miner", "captions": [ "Scattered patches of tissue damage appear as irregular, angular holes and browned areas concentrated primarily along the leaf edges.", "Lesions manifest as sharply defined, irregularly shaped holes with ragged, torn margins, revealing underlying lighter tissue.", "Affected areas exhibit a transition from green to dry, papery brown, with some regions showing darkened, almost blackened edges.", "Symptoms are predominantly localized along the leaf margins and near the petiole attachment point, sparing the central vein.", "The presence of distinct, angular holes with frayed edges differentiates this damage from common fungal leaf spots, which typically show more rounded lesions without such pronounced tearing." ] }, { "image_id": "Coffee_Miner/030796", "relative_path": "Coffee_Miner/030796.jpg", "class_name": "Coffee_Miner", "captions": [ "A single, small, irregularly shaped white lesion is visible near the upper left portion of the leaf blade.", "The lesion appears as a pale, slightly raised area with an undefined border, contrasting sharply with the surrounding green tissue.", "The affected region exhibits a whitish hue with subtle pinkish tints, lacking the dark necrosis seen in other diseases.", "The lesion is localized to the upper midsection of the leaf, away from the margins and petiole attachment point.", "The isolated, pale, and slightly raised nature of the lesion distinguishes it from widespread spotting or discoloration, indicative of coffee miner damage." ] }, { "image_id": "Coffee_Miner/031505", "relative_path": "Coffee_Miner/031505.jpg", "class_name": "Coffee_Miner", "captions": [ "Scattered patches of brownish discoloration with irregular edges, primarily concentrated in the central and lower regions of the leaf.", "Lesions exhibit a dry, crinkled texture with jagged borders, lacking any distinct halo or powdery coating.", "Uniform brown to tan hues dominate the affected areas, contrasting sharply with the vibrant green of the healthy leaf tissue.", "Symptoms are localized to the midrib area and adjacent tissue, avoiding the leaf margins and petiole attachment point.", "The absence of fungal structures or oily sheen, combined with the dry, shriveled appearance, confirms coffee miner damage over common foliar diseases like anthracnose." ] }, { "image_id": "Coffee_Miner/031836", "relative_path": "Coffee_Miner/031836.jpg", "class_name": "Coffee_Miner", "captions": [ "A single, elongated lesion with irregular edges occupies the central portion of the leaf blade.", "The lesion is brownish-red with a slightly raised, wavy border and contains visible internal vein disruption.", "The lesion exhibits a mottled reddish-brown hue with darker necrotic areas contrasting against the vibrant green leaf.", "The lesion is localized centrally on the leaf, avoiding the margins and petiole attachment point.", "Unlike typical fungal spots, this lesion's elongated shape and vein-like discoloration pattern are characteristic of coffee miner damage, distinguishing it from other leaf spot diseases." ] }, { "image_id": "Coffee_Phoma/009017", "relative_path": "Coffee_Phoma/009017.jpg", "class_name": "Coffee_Phoma", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Lesions are irregularly shaped with slightly raised, rough borders and a sunken, necrotic center showing signs of tissue decay.", "Dark brown to black centers with surrounding lighter tan or grayish halos, some lesions exhibiting a powdery texture indicative of fungal growth.", "Symptoms predominantly occur along the leaf edges and near the midrib, sparing the central portion of the blade.", "The combination of dark, sunken lesions with raised borders and powdery fungal structures differentiates phoma from other coffee leaf diseases like rust or anthracnose." ] }, { "image_id": "Coffee_Phoma/009455", "relative_path": "Coffee_Phoma/009455.jpg", "class_name": "Coffee_Phoma", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Lesions are irregularly shaped with slightly raised, rough borders and a dark necrotic center showing signs of tissue collapse.", "Dark brown to black centers contrast sharply with the surrounding green tissue, which appears slightly yellowed or chlorotic.", "Symptoms predominantly occur along the leaf edges and apex, with fewer lesions near the central vein and base.", "The dark, sunken lesions with rough borders and marginal concentration distinguish coffee phoma from other foliar diseases like coffee rust, which typically shows lighter, more uniform spots." ] }, { "image_id": "Coffee_Phoma/009503", "relative_path": "Coffee_Phoma/009503.jpg", "class_name": "Coffee_Phoma", "captions": [ "Numerous small, dark brown to black lesions scattered sparsely across the leaf surface, primarily concentrated near the edges and along the central vein.", "Individual lesions are circular to oval with slightly irregular borders, appearing sunken and dry in texture.", "Dark brown to black coloration of lesions contrasts sharply with the remaining green tissue, which retains a healthy appearance.", "Symptoms are most prominent along the leaf margins and near the midrib, with fewer lesions observed toward the center of the blade.", "The presence of distinct, dark, sunken lesions localized to specific areas of the leaf distinguishes coffee phoma from other foliar diseases that may cause more widespread or uniform damage." ] }, { "image_id": "Coffee_Phoma/009602", "relative_path": "Coffee_Phoma/009602.jpg", "class_name": "Coffee_Phoma", "captions": [ "Large, irregular brown lesions dominate the leaf surface, with some merging into extensive necrotic areas.", "Lesions are angular to irregular in shape, with dark brown centers and slightly lighter brown borders showing a distinct demarcation.", "The affected areas exhibit deep brown to black discoloration, contrasting sharply with the remaining green tissue of the leaf.", "Symptoms are concentrated along the leaf margins and midrib, with significant damage extending inward toward the central vein.", "The angular, dark brown lesions with clear boundaries differentiate phoma from other coffee leaf diseases like rust or anthracnose." ] }, { "image_id": "Coffee_Phoma/009888", "relative_path": "Coffee_Phoma/009888.jpg", "class_name": "Coffee_Phoma", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Lesions are irregularly shaped with slightly raised, rough borders and feature a mottled internal texture showing concentric rings of discoloration.", "Dark brown to black centers with lighter tan or grayish halos; some lesions exhibit a powdery coating indicative of fungal growth.", "Symptoms predominantly occur along the leaf edges and near the midrib, with fewer spots toward the leaf base and tip.", "The combination of dark, concentrically patterned lesions with powdery coatings and marginal concentration distinguishes coffee phoma from other foliar diseases like leaf spot or anthracnose." ] }, { "image_id": "Coffee_Phoma/010238", "relative_path": "Coffee_Phoma/010238.jpg", "class_name": "Coffee_Phoma", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Lesions are irregularly shaped with slightly raised, rough borders and dark necrotic centers showing a mottled texture.", "Deep brown to black lesions contrast sharply with the remaining green leaf tissue, some exhibiting faint purplish halos around the edges.", "Symptoms predominantly appear along the leaf margins and along the midrib, with fewer lesions toward the leaf base.", "The combination of dark, irregular lesions with rough borders and their concentration along veins and margins distinguishes coffee phoma from other foliar diseases like coffee rust." ] }, { "image_id": "Coffee_Phoma/011034", "relative_path": "Coffee_Phoma/011034.jpg", "class_name": "Coffee_Phoma", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the central vein and midrib.", "Lesions are elongated and irregular in shape, often merging into larger necrotic areas with slightly raised, crinkled borders.", "Dark brown to black centers with a lighter tan or grayish hue at the edges, showing a dry, papery texture in advanced stages.", "Symptoms are most prominent along the leaf's central vein and midrib, with some extending toward the margins.", "The elongated, vein-associated lesions with darkened, necrotic centers distinguish coffee phoma from other foliar diseases like coffee rust, which typically shows circular orange spots." ] }, { "image_id": "Coffee_Phoma/011643", "relative_path": "Coffee_Phoma/011643.jpg", "class_name": "Coffee_Phoma", "captions": [ "Large, irregular patches of necrotic tissue dominate the leaf surface, forming concentric rings that expand outward from central lesions.", "Lesions are dark brown to black with rough, slightly sunken centers and jagged, uneven borders that contrast sharply with surrounding healthy tissue.", "The affected areas exhibit a deep, leathery brown hue with subtle grayish undertones, while the healthy portions remain vibrant green.", "Symptoms are concentrated primarily along the midrib and major veins, with secondary spread extending into the surrounding leaf tissue.", "The distinctive concentric ring pattern and dark, sunken necrotic zones differentiate coffee phoma from other foliar diseases like coffee rust, which typically presents as orange spots." ] }, { "image_id": "Coffee_Phoma/011664", "relative_path": "Coffee_Phoma/011664.jpg", "class_name": "Coffee_Phoma", "captions": [ "Scattered clusters of small, irregularly shaped lesions primarily concentrated near the leaf margins and along the central vein.", "Lesions are oval to elongated with slightly raised, dark brown borders and pale, necrotic centers showing a mottled texture.", "Dark brown borders contrast sharply with the lighter tan or beige necrotic areas, with some lesions exhibiting a subtle powdery coating.", "Symptoms predominantly occur along the leaf edges and near the midrib, sparing the central portion of the blade.", "The distinct dark brown rims surrounding pale necrotic zones differentiate phoma from other coffee leaf diseases like cercospora, which typically shows more uniform spotting." ] }, { "image_id": "Coffee_Phoma/012305", "relative_path": "Coffee_Phoma/012305.jpg", "class_name": "Coffee_Phoma", "captions": [ "Scattered clusters of irregular brown lesions, varying in size, primarily concentrated along the leaf margins and central vein.", "Lesions are angular to irregular in shape with slightly raised, dark brown borders and a mottled, necrotic interior texture.", "Deep brown to blackened centers surrounded by lighter tan or grayish halos, with some areas showing a powdery coating indicative of fungal growth.", "Symptoms predominantly occur near the leaf edges and along the midrib, sparing the central portion of the blade.", "The distinct angular lesions with darkened borders and surrounding discoloration differentiate phoma from other coffee leaf diseases like rust or anthracnose." ] }, { "image_id": "Coffee_Phoma/012514", "relative_path": "Coffee_Phoma/012514.jpg", "class_name": "Coffee_Phoma", "captions": [ "Scattered clusters of irregular, brownish lesions with a mottled appearance across the leaf surface.", "Lesions are elongated and oval-shaped, often merging into larger necrotic areas with slightly indistinct borders.", "The affected regions display a mix of dark brown to grayish hues, with some areas showing a powdery texture indicative of fungal growth.", "Symptoms primarily concentrate along the central vein and midsection of the leaf, sparing the margins and petiole.", "The combination of elongated lesions with a mottled, necrotic appearance and powdery texture differentiates phoma from other coffee leaf diseases like rust or anthracnose." ] }, { "image_id": "Coffee_Phoma/012561", "relative_path": "Coffee_Phoma/012561.jpg", "class_name": "Coffee_Phoma", "captions": [ "Scattered brown lesions of varying sizes, primarily concentrated on the right half of the leaf blade.", "Lesions are irregularly shaped with slightly raised, dark brown borders and lighter tan centers showing a mottled appearance.", "Dark brown necrotic areas contrast sharply with the remaining green tissue, which appears dull and lacks vibrant coloration.", "Symptoms are localized to the right side of the leaf, sparing the central vein and petiole attachment area.", "The combination of irregular brown spots with raised borders and a mottled internal pattern distinguishes coffee phoma from other foliar diseases like coffee rust or cercospora leaf spot." ] }, { "image_id": "Coffee_Phoma/012952", "relative_path": "Coffee_Phoma/012952.jpg", "class_name": "Coffee_Phoma", "captions": [ "Large, irregular patches of necrotic tissue dominate the leaf surface, with some areas showing concentric ring patterns indicative of disease progression.", "Lesions are dark brown to black, with a sunken, leathery texture and slightly raised, irregular borders that contrast sharply with healthy green tissue.", "The affected areas exhibit deep brown to black discoloration, while surrounding tissue remains vibrant green, creating a stark visual boundary between diseased and healthy regions.", "Symptoms are concentrated along the central vein and midrib, spreading outward toward the leaf margins in a characteristic pattern for coffee phoma.", "The dark, necrotic lesions with concentric rings and sunken texture distinguish this from other coffee leaf diseases like rust or cercospora, which typically show different lesion shapes and colorations." ] }, { "image_id": "Coffee_Phoma/013405", "relative_path": "Coffee_Phoma/013405.jpg", "class_name": "Coffee_Phoma", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and tip.", "Lesions are irregularly shaped with slightly raised borders and feature a mottled internal texture showing dark necrotic centers.", "Deep brown to black lesions contrast sharply with the surrounding yellowish-green leaf tissue, lacking distinct halos.", "Symptoms predominantly occur along the leaf edges and apex, with fewer lesions near the central vein and base.", "The combination of dark, irregular lesions with raised borders and their marginal concentration differentiates phoma from other coffee leaf diseases like rust or anthracnose." ] }, { "image_id": "Coffee_Phoma/013438", "relative_path": "Coffee_Phoma/013438.jpg", "class_name": "Coffee_Phoma", "captions": [ "Numerous elongated, dark brown to black lesions aligned along the leaf veins, creating a mottled appearance across the surface.", "Lesions are linear to slightly irregular in shape, often extending parallel to the venation, with well-defined borders and a dry, brittle texture.", "Deep brown to black discoloration dominates, contrasting sharply with the remaining green tissue, which appears slightly shriveled around lesion edges.", "Symptoms are primarily concentrated along the central vein and secondary lateral veins, rarely affecting interveinal areas.", "The vein-aligned, linear necrotic lesions distinguish coffee phoma from other foliar diseases that typically present as circular or randomly distributed spots." ] }, { "image_id": "Coffee_Rust/034347", "relative_path": "Coffee_Rust/034347.jpg", "class_name": "Coffee_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated on the upper leaf surface, with some extending toward the midrib.", "Individual lesions are pinpoint-sized, slightly sunken, and exhibit a pale purplish-brown hue with irregular borders.", "The lesions display a distinct purplish-brown coloration contrasting with the otherwise green leaf tissue, lacking any powdery coating.", "Symptoms are predominantly found on the upper surface near the central vein and along the lateral veins, sparing the lower surface.", "The pinpoint, purplish-brown lesions localized to the upper leaf surface differentiate coffee rust from other foliar diseases that may affect both sides or show different color patterns." ] }, { "image_id": "Coffee_Rust/034832", "relative_path": "Coffee_Rust/034832.jpg", "class_name": "Coffee_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated on the upper leaf surface, with some extending toward the midrib.", "Individual lesions are pinpoint-sized, reddish-brown spots with slightly raised, irregular borders and a granular internal texture.", "The lesions exhibit a distinct reddish-brown hue, contrasting sharply with the surrounding green tissue, which remains largely unaffected.", "Symptoms are predominantly localized on the upper leaf surface, particularly near the central vein and along the margins.", "The pinpoint, reddish-brown lesions with granular texture distinguish coffee rust from other foliar diseases, which typically show larger or differently shaped lesions." ] }, { "image_id": "Coffee_Rust/035158", "relative_path": "Coffee_Rust/035158.jpg", "class_name": "Coffee_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated on the leaf's surface, with some areas showing higher density.", "Individual lesions are round to oval, with slightly irregular borders and a pale yellowish center that darkens toward the edges.", "The centers of lesions appear light tan or yellowish, transitioning to reddish-brown at the periphery, with no visible powdery coating.", "Symptoms are most prominent on the upper surface of the leaf, particularly near the midrib and along the lateral veins.", "The distinct circular lesions with color variation from pale yellow to reddish-brown differentiate coffee rust from other foliar diseases, which often exhibit more uniform discoloration or powdery growth." ] }, { "image_id": "Coffee_Rust/035253", "relative_path": "Coffee_Rust/035253.jpg", "class_name": "Coffee_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated on the leaf's upper surface.", "Individual lesions are pale yellow to orange-brown, slightly raised, and exhibit a powdery texture in advanced stages.", "Lesions display a gradient from light yellow at the center to darker brown edges, with surrounding tissue showing slight chlorosis.", "Symptoms are most prominent on the central and lower portions of the leaf blade, sparing the margins and petiole attachment area.", "The distinct powdery spore masses and localized circular lesions differentiate coffee rust from general leaf spotting or nutrient deficiencies." ] }, { "image_id": "Coffee_Rust/035685", "relative_path": "Coffee_Rust/035685.jpg", "class_name": "Coffee_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated on the upper leaf surface.", "Individual lesions are pinpoint-sized with smooth, slightly raised borders and a pale yellow center.", "Lesions exhibit a pale yellow hue with subtle orange-brown tints at the edges, lacking any powdery coating.", "Symptoms are localized to the central vein area and adjacent regions, avoiding the leaf margins.", "The distinct pinpoint lesions with subtle coloration differentiate coffee rust from other foliar diseases like leaf spot or blight." ] }, { "image_id": "Coffee_Rust/035840", "relative_path": "Coffee_Rust/035840.jpg", "class_name": "Coffee_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated on the leaf's upper surface, with some extending toward the midrib.", "Individual lesions are typically 1-3 mm in diameter, with slightly raised, irregular borders and a pale yellowish center showing faint dark speckling.", "The centers of lesions appear light tan or pale yellow, surrounded by a subtle reddish-brown halo, giving a mottled appearance against the green background.", "Symptoms are most prevalent on the upper leaf surface near the central vein, with fewer lesions observed on the lower surface and margins.", "The distinct circular lesions with raised borders and coloration differentiate coffee rust from other foliar diseases like leaf spot fungi, which often exhibit more uniform discoloration." ] }, { "image_id": "Coffee_Rust/037121", "relative_path": "Coffee_Rust/037121.jpg", "class_name": "Coffee_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated on the leaf's upper surface.", "Individual lesions are pinpoint-sized with slightly raised, reddish-brown centers and irregular borders.", "The centers of lesions exhibit a rusty brown hue, contrasting with the surrounding green tissue, which appears pale and discolored.", "Symptoms are most prominent along the central vein and near the leaf margins, with fewer spots toward the base.", "The distinct rust-colored, pinpoint lesions differentiate coffee rust from other foliar diseases that typically cause larger or differently shaped lesions." ] }, { "image_id": "Coffee_Rust/037595", "relative_path": "Coffee_Rust/037595.jpg", "class_name": "Coffee_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated on the upper leaf surface near the midrib.", "Individual lesions are round to oval with smooth borders and a slightly sunken appearance, showing a uniform tan-brown coloration.", "Uniform tan-brown discoloration within each lesion, lacking any distinct halo or powdery coating, contrasting sharply with the green background.", "Symptoms predominantly found along the central vein and adjacent areas, with fewer lesions toward the leaf margins.", "The absence of yellow halos or secondary fungal growth distinguishes coffee rust from other foliar diseases like leaf spot or blight." ] }, { "image_id": "Coffee_Rust/037913", "relative_path": "Coffee_Rust/037913.jpg", "class_name": "Coffee_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated on the upper leaf surface, with some isolated spots near the margins.", "Individual lesions are typically 1-3 mm in diameter, round to slightly irregular, and exhibit a dry, powdery texture.", "Lesions display a pale yellowish-brown hue with darker brown centers, often surrounded by faint yellow halos indicating disease progression.", "Symptoms predominantly appear on the adaxial (upper) side of the leaf, sparing the abaxial (lower) surface entirely.", "The presence of distinct, circular, powdery pustules on the leaf's upper surface confirms coffee rust, differentiating it from other foliar diseases that cause broader necrosis or systemic discoloration." ] }, { "image_id": "Coffee_Rust/038023", "relative_path": "Coffee_Rust/038023.jpg", "class_name": "Coffee_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated on the upper leaf surface.", "Individual lesions are round to oval with slightly raised, defined borders and a pale, powdery texture in their centers.", "Lesions exhibit a pale yellowish-white hue with subtle pinkish tints, contrasting against the green leaf background.", "Symptoms are localized near the midrib and along secondary veins, avoiding the leaf margins entirely.", "The presence of powdery pustules with distinct borders differentiates coffee rust from other foliar diseases that lack such texture or pattern." ] }, { "image_id": "Coffee_Rust/038173", "relative_path": "Coffee_Rust/038173.jpg", "class_name": "Coffee_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated on the upper leaf surface, with some extending toward the midrib.", "Individual lesions are pinpoint-sized, slightly sunken, and exhibit a pale yellow to light brown hue with faintly defined borders.", "The affected areas show a subtle discoloration with a dull, matte appearance, lacking any powdery or oily sheen.", "Symptoms are most prominent on the upper blade near the central vein, with fewer lesions toward the leaf margins.", "The presence of tiny, isolated lesions with a pale, sunken appearance differentiates coffee rust from other foliar diseases that typically cause larger, more extensive damage." ] }, { "image_id": "Coffee_Rust/038536", "relative_path": "Coffee_Rust/038536.jpg", "class_name": "Coffee_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated on the upper leaf surface, with some extending toward the midrib.", "Individual lesions are pinpoint-sized, slightly raised, and exhibit a distinct reddish-brown hue with smooth, well-defined borders.", "The lesions display a uniform rusty-red coloration, contrasting sharply with the otherwise green leaf tissue, and lack any powdery or mottled appearance.", "Symptoms are most prominent on the adaxial (upper) side of the leaf, particularly near the central vein and along the lateral veins.", "The pinpoint, reddish-brown lesions with clean margins and their specific location on the leaf surface are characteristic of coffee rust, distinguishing it from other foliar diseases." ] }, { "image_id": "Coffee_Rust/038605", "relative_path": "Coffee_Rust/038605.jpg", "class_name": "Coffee_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated on the upper leaf surface, with some extending toward the midrib.", "Individual lesions are pinpoint-sized, slightly raised, and exhibit a distinct reddish-brown hue with a powdery texture visible upon close inspection.", "The lesions display a vibrant reddish-brown coloration, contrasting sharply with the otherwise green leaf tissue, and are surrounded by faint yellow halos.", "Symptoms are predominantly found on the upper surface of the leaf, particularly near the central vein and along the margins.", "The presence of tiny, circular, reddish-brown lesions with a powdery appearance differentiates coffee rust from other foliar diseases that typically show larger or differently shaped lesions." ] }, { "image_id": "Coffee_Rust/038738", "relative_path": "Coffee_Rust/038738.jpg", "class_name": "Coffee_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated on the upper leaf surface, with some extending toward the midrib.", "Individual lesions are pinpoint-sized, slightly raised, and exhibit a distinct reddish-brown hue with smooth, well-defined borders.", "The lesions display a uniform rusty-red coloration, contrasting sharply with the otherwise green leaf tissue, and lack any powdery or mottled appearance.", "Symptoms are most prevalent on the adaxial (upper) side of the leaf, particularly near the central vein and along the lateral veins.", "The pinpoint, rust-colored lesions confined to the leaf's upper surface distinguish coffee rust from other foliar diseases that typically affect both sides or show broader symptomatology." ] }, { "image_id": "Coffee_Rust/038853", "relative_path": "Coffee_Rust/038853.jpg", "class_name": "Coffee_Rust", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated on the upper leaf surface, with some extending toward the midrib.", "Individual lesions are pinpoint-sized, slightly raised, and exhibit a distinct orange-brown hue with a granular texture.", "The lesions display a vibrant orange-brown coloration, contrasting sharply with the surrounding green tissue, which remains largely unaffected.", "Symptoms are most prevalent on the upper leaf surface, particularly near the central vein and along the margins.", "The presence of tiny, orange-brown pustules confined to the leaf surface strongly indicates coffee rust, distinguishing it from other foliar diseases that affect both sides of the leaf." ] }, { "image_id": "Coffee_healthy/049042", "relative_path": "Coffee_healthy/049042.jpg", "class_name": "Coffee_healthy", "captions": [ "Uniformly green leaf with no visible spots, lesions, or discoloration across the entire surface.", "Smooth texture and consistent coloration; no abnormal growths, holes, or necrotic areas present.", "Vibrant, deep green hue with subtle variations in shade following natural venation patterns.", "Symptoms are absent from all parts of the leaf, including margins, veins, and central blade.", "The leaf exhibits a healthy appearance with intact structure, uniform pigmentation, and absence of disease indicators." ] }, { "image_id": "Coffee_healthy/049043", "relative_path": "Coffee_healthy/049043.jpg", "class_name": "Coffee_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings present.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically show discoloration or structural damage." ] }, { "image_id": "Coffee_healthy/050331", "relative_path": "Coffee_healthy/050331.jpg", "class_name": "Coffee_healthy", "captions": [ "Uniformly distributed across the leaf, with no visible spots, lesions, or discolorations disrupting the natural pattern.", "Smooth surface free of any raised, sunken, or abnormal growths; consistent with a healthy leaf structure.", "Vibrant green hue with subtle gradients along the central vein, showing no signs of yellowing, browning, or discoloration.", "Symptoms are absent from all areas of the leaf, including margins, tip, and base, maintaining a pristine appearance.", "The absence of disease indicators such as spots, lesions, or color anomalies confirms the leaf's healthy state, aligning with normal coffee leaf morphology." ] }, { "image_id": "Coffee_healthy/051848", "relative_path": "Coffee_healthy/051848.jpg", "class_name": "Coffee_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "There are no abnormal growths, deformities, or necrotic areas present; the leaf surface appears smooth and intact.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or whitish powdery coatings indicative of disease.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central area, showing no localized damage.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically display irregular patterns or discoloration." ] }, { "image_id": "Coffee_healthy/051906", "relative_path": "Coffee_healthy/051906.jpg", "class_name": "Coffee_healthy", "captions": [ "The leaf surface is uniformly green with no visible spots, lesions, or discolorations across the entire blade.", "The leaf exhibits a smooth texture with no raised or depressed areas, confirming the absence of pathological growths.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation patterns.", "Symptoms are entirely absent, as the healthy appearance is maintained from the central vein to the leaf margins.", "The lack of any disease-related anomalies, combined with the uniform coloration and intact structure, confirms the leaf's healthy state." ] }, { "image_id": "Coffee_healthy/053053", "relative_path": "Coffee_healthy/053053.jpg", "class_name": "Coffee_healthy", "captions": [ "Uniformly distributed throughout the leaf, with no visible spots, lesions, or discolorations disrupting the surface texture.", "The leaf surface is entirely smooth and intact, lacking any raised, sunken, or abnormal growths indicative of disease.", "A consistent, vibrant green hue across the entire blade, with no signs of yellowing, browning, or mottling that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the central vein, margins, and tip, confirming a lack of localized damage.", "The absence of any pathological features, combined with the leaf's uniform coloration and structural integrity, confirms it as healthy and free from common coffee diseases." ] }, { "image_id": "Coffee_healthy/053160", "relative_path": "Coffee_healthy/053160.jpg", "class_name": "Coffee_healthy", "captions": [ "The leaf surface is uniformly green with no visible spots, lesions, or discolorations across the entire blade.", "The leaf exhibits a smooth texture with no raised, sunken, or abnormal growths; all areas appear intact and undamaged.", "The coloration is consistent and vibrant green, showing no signs of yellowing, browning, or unusual pigmentation changes.", "Symptoms are absent from all parts of the leaf, including the margins, central vein, and interveinal regions.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically show discoloration, spots, or deformities." ] }, { "image_id": "Coffee_healthy/054393", "relative_path": "Coffee_healthy/054393.jpg", "class_name": "Coffee_healthy", "captions": [ "The leaf surface is uniformly green with no visible spots, lesions, or discoloration across the entire blade.", "There are no abnormal growths, deformities, or necrotic areas present; the leaf maintains a smooth and consistent texture.", "The vibrant green color is even throughout, with no signs of yellowing, browning, or powdery coatings indicative of disease.", "Symptoms are absent from all parts of the leaf, including the margins, central vein, and petiole attachment point.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically show discoloration or lesions." ] }, { "image_id": "Coffee_healthy/054586", "relative_path": "Coffee_healthy/054586.jpg", "class_name": "Coffee_healthy", "captions": [ "Uniformly distributed fine veins create a consistent network pattern across the entire leaf surface.", "No visible lesions, spots, or abnormal growths; the leaf surface appears smooth and unblemished.", "Deep green coloration is even and vibrant, with no discoloration, yellowing, or dark patches present.", "Symptoms are absent from all areas of the leaf, including margins, central vein, and interveinal regions.", "The lack of any pathological features alongside the uniform green hue confirms this as a healthy coffee leaf." ] }, { "image_id": "Coffee_healthy/054632", "relative_path": "Coffee_healthy/054632.jpg", "class_name": "Coffee_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "There are no abnormal growths, pits, or deformities present; the leaf surface appears smooth and intact.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or whitish powdery coatings.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and surrounding tissue.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with disease symptoms like chlorosis or necrosis." ] }, { "image_id": "Coffee_healthy/056918", "relative_path": "Coffee_healthy/056918.jpg", "class_name": "Coffee_healthy", "captions": [ "The leaf surface is uniformly green with no visible spots, lesions, or discolorations across the entire blade.", "The leaf exhibits a smooth texture with no signs of abnormal growths, pits, or deformities on its surface.", "The coloration is consistent and vibrant green, showing no yellowing, browning, or discoloration indicative of stress or disease.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and surrounding tissue.", "The absence of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically show spotting, discoloration, or structural abnormalities." ] }, { "image_id": "Coffee_healthy/057765", "relative_path": "Coffee_healthy/057765.jpg", "class_name": "Coffee_healthy", "captions": [ "The leaf surface is uniformly green with no visible spots, lesions, or discolorations across the entire blade.", "The leaf exhibits a smooth texture with no raised or depressed areas, indicating the absence of fungal or bacterial growth.", "The vibrant green coloration is consistent throughout, with no yellowing, browning, or pale patches that would suggest nutrient deficiency or disease.", "Symptoms are entirely absent, as the healthy appearance is maintained from the central vein to the leaf margins.", "The lack of any pathological features confirms the leaf's health, contrasting sharply with coffee diseases like rust or leaf spot that cause distinct lesions." ] }, { "image_id": "Coffee_healthy/058647", "relative_path": "Coffee_healthy/058647.jpg", "class_name": "Coffee_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a healthy state.", "The lack of any pathological features, combined with the uniform color and texture, confirms this as a healthy coffee leaf free from disease." ] }, { "image_id": "Coffee_healthy/060457", "relative_path": "Coffee_healthy/060457.jpg", "class_name": "Coffee_healthy", "captions": [ "Uniformly green leaf surface with no visible spots, lesions, or discoloration across the entire blade.", "Smooth texture free of any blemishes, deformities, or abnormal growths on the leaf surface.", "Consistent vibrant green hue with subtle yellowish tints along the central vein, indicative of healthy chlorophyll presence.", "Symptoms are absent; the leaf exhibits a pristine condition throughout its structure, including margins and petiole attachment.", "The lack of disease-specific features such as spots, discoloration, or structural anomalies confirms the leaf's healthy state." ] }, { "image_id": "Coffee_healthy/061224", "relative_path": "Coffee_healthy/061224.jpg", "class_name": "Coffee_healthy", "captions": [ "The leaf surface is uniformly green with no visible spots, lesions, or discolorations across the entire blade.", "The leaf exhibits a smooth texture with no signs of necrosis, pitting, or abnormal growths on its surface.", "The vibrant green hue is consistent throughout, showing no yellowing, browning, or purpling indicative of nutrient deficiency or disease.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and interveinal regions.", "The absence of any pathological features confirms the leaf's healthy state, contrasting sharply with common coffee diseases like rust or leaf spot that would show distinct lesions." ] }, { "image_id": "Cucumber_Anthracnose/047066", "relative_path": "Cucumber_Anthracnose/047066.jpg", "class_name": "Cucumber_Anthracnose", "captions": [ "Scattered dark, irregular holes of varying sizes punctuate the leaf surface, with larger lesions concentrated toward the center and margins.", "Lesions are sharply defined, sunken areas with jagged edges, some exhibiting a slightly raised border around the periphery.", "The affected tissue is brown to tan, contrasting with the remaining green portions, and appears dry and brittle in texture.", "Symptoms are most prominent along the central vein and near the leaf edges, with smaller lesions dispersed across the blade.", "The combination of distinct hole-like lesions and localized browning differentiates anthracnose from general leaf scorch or insect damage, which typically shows more uniform discoloration." ] }, { "image_id": "Cucumber_Anthracnose/047070", "relative_path": "Cucumber_Anthracnose/047070.jpg", "class_name": "Cucumber_Anthracnose", "captions": [ "Numerous irregular holes and large necrotic patches scattered across the leaf, with some areas showing coalescing lesions.", "Lesions are angular to irregular in shape, with jagged edges and a dry, papery texture where tissue has died.", "The affected areas display a mix of pale yellow, tan, and grayish-white hues, contrasting sharply with the remaining green tissue.", "Symptoms are concentrated primarily along the leaf margins and near the central vein, with fewer spots toward the leaf tip.", "The combination of angular lesions, tissue necrosis, and color variation distinguishes anthracnose from other foliar diseases like bacterial leaf spot, which typically shows more defined water-soaked margins." ] }, { "image_id": "Cucumber_Anthracnose/047071", "relative_path": "Cucumber_Anthracnose/047071.jpg", "class_name": "Cucumber_Anthracnose", "captions": [ "Numerous irregular, coalescing lesions of varying sizes scattered across the leaf surface, with some merging into larger necrotic areas.", "Lesions are angular to irregular in shape, bordered by a distinct yellowish halo, and exhibit a sunken, dry appearance with granular texture.", "The affected areas display a mottled pattern of brown, tan, and gray hues, with a powdery residue visible on some lesion edges.", "Symptoms are concentrated along the leaf veins and margins, with some spots appearing randomly distributed over the blade.", "The combination of angular lesions, yellow halos, and sunken necrotic centers distinguishes anthracnose from other foliar diseases like bacterial leaf spot." ] }, { "image_id": "Cucumber_Anthracnose/047080", "relative_path": "Cucumber_Anthracnose/047080.jpg", "class_name": "Cucumber_Anthracnose", "captions": [ "Numerous irregular, angular lesions of varying sizes scattered across the leaf surface, with some merging into larger necrotic areas.", "Lesions are dark brown to black with slightly sunken centers and irregular borders, often appearing as if the tissue has been eaten away.", "The affected areas show a stark contrast between the green healthy tissue and the dark, necrotic zones, with some yellowing around lesion margins.", "Symptoms are concentrated along the leaf edges and veins, with severe damage near the petiole attachment point.", "The combination of angular lesions, dark necrosis, and marginal damage distinguishes anthracnose from other foliar diseases like bacterial leaf spot or fungal leaf blight." ] }, { "image_id": "Cucumber_Anthracnose/047081", "relative_path": "Cucumber_Anthracnose/047081.jpg", "class_name": "Cucumber_Anthracnose", "captions": [ "Scattered circular to irregular brown lesions of varying sizes, some merging into larger necrotic areas, primarily on the leaf blade.", "Lesions are sunken with slightly raised, dark brown borders and lighter tan or yellow centers showing advanced decay.", "Prominent brown-to-black necrotic regions contrast sharply with the remaining green tissue, which exhibits a mottled yellow discoloration.", "Symptoms are concentrated toward the leaf margins and interveinal spaces, with fewer lesions near the central vein.", "The combination of sunken, necrotic spots with raised borders and surrounding chlorotic zones distinguishes anthracnose from other foliar diseases like bacterial spot." ] }, { "image_id": "Cucumber_Anthracnose/047092", "relative_path": "Cucumber_Anthracnose/047092.jpg", "class_name": "Cucumber_Anthracnose", "captions": [ "Numerous small, irregular holes scattered across the leaf surface, with some larger perforations near the edges.", "Lesions appear as dark, sunken areas with frayed, torn margins, particularly concentrated along the leaf veins and edges.", "The surrounding tissue shows a pale yellowish-green discoloration, contrasting with the darker necrotic centers of the lesions.", "Symptoms are most prevalent along the leaf margins and major vein junctions, with fewer spots in the central blade area.", "The combination of hole-like damage, darkened necrotic zones, and adjacent chlorotic tissue strongly indicates anthracnose infection over typical insect feeding damage." ] }, { "image_id": "Cucumber_Anthracnose/047095", "relative_path": "Cucumber_Anthracnose/047095.jpg", "class_name": "Cucumber_Anthracnose", "captions": [ "Scattered circular to irregular lesions of varying sizes, some coalescing into larger necrotic areas, primarily concentrated in the central leaf region.", "Individual lesions are sunken, with slightly raised, dark brown borders and pale tan or gray centers showing a dry, crumbly texture.", "Lesions exhibit a gradient from dark brown at the periphery to lighter hues in the center, with surrounding tissue displaying mild chlorosis.", "Symptoms are most prominent in the leaf's midsection, near the main vein, with fewer spots toward the margins and petiole attachment.", "The sunken, necrotic lesions with distinct coloration and location pattern differentiate anthracnose from other foliar diseases like bacterial spot, which typically lacks such pronounced sunkenness." ] }, { "image_id": "Cucumber_Anthracnose/047106", "relative_path": "Cucumber_Anthracnose/047106.jpg", "class_name": "Cucumber_Anthracnose", "captions": [ "Scattered dark brown to black lesions of varying sizes, many coalescing into larger necrotic areas across the leaf surface.", "Lesions are irregularly shaped with slightly sunken centers and rough, jagged borders; some show concentric ring patterns.", "Dark brown to black necrotic regions contrast sharply with surrounding yellowish-green tissue, which appears mottled and discolored.", "Symptoms predominantly occur in the interveinal spaces and along the leaf margins, sparing major veins but affecting overall leaf structure.", "The combination of irregular, sunken lesions with a mottled coloration and vein-sparing pattern strongly indicates anthracnose over other foliar diseases like bacterial spot or fungal blight." ] }, { "image_id": "Cucumber_Anthracnose/047107", "relative_path": "Cucumber_Anthracnose/047107.jpg", "class_name": "Cucumber_Anthracnose", "captions": [ "Scattered circular to irregular lesions of varying sizes, some coalescing into larger necrotic areas across the leaf surface.", "Lesions are sunken with slightly raised, dark brown borders and pale tan or gray centers showing signs of tissue decay.", "The affected areas exhibit a mix of dark brown necrosis and surrounding yellowish discoloration, with some lesions appearing powdery white due to fungal sporulation.", "Symptoms are concentrated primarily on the central portion of the leaf blade, with fewer spots near the margins and petiole attachment.", "The combination of sunken, necrotic lesions with raised borders and sporulating centers distinguishes anthracnose from other foliar diseases like bacterial spot or viral mosaic." ] }, { "image_id": "Cucumber_Anthracnose/047143", "relative_path": "Cucumber_Anthracnose/047143.jpg", "class_name": "Cucumber_Anthracnose", "captions": [ "Scattered patches of necrotic tissue and holes, with larger lesions concentrated toward the leaf margin.", "Irregularly shaped lesions with ragged edges, some forming large perforations while others remain as smaller spots.", "A mix of tan to light brown necrotic areas contrasted against remaining green tissue, with a powdery white fungal growth visible in some regions.", "Symptoms are more pronounced along the leaf edges and near the petiole attachment point.", "The combination of hole-like damage, irregular lesion shapes, and presence of fungal sporulation distinguishes anthracnose from other foliar diseases like bacterial spot or viral mosaic." ] }, { "image_id": "Cucumber_Anthracnose/047145", "relative_path": "Cucumber_Anthracnose/047145.jpg", "class_name": "Cucumber_Anthracnose", "captions": [ "Numerous irregular holes and large areas of tissue loss, particularly concentrated along the leaf margins and central vein.", "Lesions appear as jagged, irregularly shaped necrotic zones with frayed edges, lacking defined borders or concentric patterns.", "The affected areas exhibit a transition from green to tan-brown, with some regions showing a dry, papery texture and slight discoloration.", "Symptoms are most severe along the leaf edges and near the main vein, with progressive damage extending inward toward the center.", "The extensive tissue destruction and lack of distinct lesion borders differentiate anthracnose from other diseases that typically show more defined spots or rings." ] }, { "image_id": "Cucumber_Anthracnose/047168", "relative_path": "Cucumber_Anthracnose/047168.jpg", "class_name": "Cucumber_Anthracnose", "captions": [ "Scattered patches of yellowing and necrosis, with larger affected areas concentrated in the upper half of the leaf.", "Irregularly shaped lesions with ragged edges, some showing small holes or perforations, particularly near the margins.", "Variable coloration ranging from pale yellow to brownish-yellow, with darkened borders and occasional grayish-white centers in advanced spots.", "Symptoms predominantly located in the upper portion of the leaf blade, extending toward the apex, with fewer signs on the lower sections.", "The combination of angular, water-soaked lesions progressing to necrotic, hole-ridden areas distinguishes anthracnose from other foliar diseases like bacterial spot, which typically shows more uniform circular lesions." ] }, { "image_id": "Cucumber_Bacterial_Wilt/113247", "relative_path": "Cucumber_Bacterial_Wilt/113247.jpg", "class_name": "Cucumber_Bacterial_Wilt", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and near the petiole attachment point.", "Individual lesions are small, irregularly shaped with slightly raised, roughened borders and appear as dark necrotic spots.", "The leaf exhibits a mottled green appearance with areas of yellowing intermingled with the dark brown lesions, lacking uniformity in pigmentation.", "Symptoms are most prominent along the leaf edges and near the base where the petiole connects, with fewer spots toward the center of the blade.", "The presence of dark, necrotic spots alongside localized chlorosis and their specific marginal concentration differentiate bacterial wilt from other foliar diseases like fungal blights." ] }, { "image_id": "Cucumber_Bacterial_Wilt/113262", "relative_path": "Cucumber_Bacterial_Wilt/113262.jpg", "class_name": "Cucumber_Bacterial_Wilt", "captions": [ "Numerous large, irregular patches of necrotic tissue dominate the leaf surface, with some areas showing complete tissue collapse.", "Lesions appear as dry, papery regions with jagged edges, lacking any defined borders or internal structures.", "The affected areas exhibit a uniform tan to brown hue, contrasting sharply with the remaining green portions of the leaf.", "Symptoms are widespread across the entire leaf blade, with no clear concentration towards the margins or central vein.", "The extensive browning and tissue desiccation distinguish bacterial wilt from fungal infections, which typically show more defined lesion margins or discoloration patterns." ] }, { "image_id": "Cucumber_Bacterial_Wilt/113268", "relative_path": "Cucumber_Bacterial_Wilt/113268.jpg", "class_name": "Cucumber_Bacterial_Wilt", "captions": [ "Numerous large, irregular patches of yellowing and browning scattered across the leaf surface, with some areas showing complete necrosis.", "Lesions appear as coalescing spots that transition from pale green to brown, with a soft, water-soaked texture in early stages.", "The affected areas exhibit a mottled appearance, shifting from light green to tan and dark brown, with a lack of uniformity in discoloration.", "Symptoms are concentrated on the older leaves at the base of the plant, with newer growth showing less severe signs.", "The combination of rapid wilting, yellowing, and browning, particularly in older foliage, is characteristic of bacterial wilt, distinguishing it from fungal diseases that often show more defined spotting." ] }, { "image_id": "Cucumber_Bacterial_Wilt/113286", "relative_path": "Cucumber_Bacterial_Wilt/113286.jpg", "class_name": "Cucumber_Bacterial_Wilt", "captions": [ "Numerous large, irregular patches of necrotic tissue dominate the leaf surface, with some areas showing complete browning and desiccation.", "Individual lesions are expansive, coalescing into large dead zones with soft, mushy textures and indistinct borders blending into healthy tissue.", "Affected areas exhibit a pale yellow to brownish discoloration, contrasting sharply with the vibrant green of unaffected leaf sections.", "Symptoms are concentrated primarily on the central portions of leaves, spreading outward from the midrib toward the margins.", "The extensive necrosis and lack of defined lesion borders differentiate this from fungal diseases, which typically show more distinct spotting or web-like patterns." ] }, { "image_id": "Cucumber_Bacterial_Wilt/113292", "relative_path": "Cucumber_Bacterial_Wilt/113292.jpg", "class_name": "Cucumber_Bacterial_Wilt", "captions": [ "Scattered patches of yellowing and necrosis across the leaf surface, with some areas showing complete tissue collapse.", "Irregularly shaped lesions with ragged edges, transitioning from pale green to brown as they progress toward tissue death.", "Variable coloration ranging from light green to yellowish-brown, with a powdery white coating visible on the margins of affected areas.", "Symptoms are concentrated primarily along the central vein and main lateral veins, with some spread to surrounding tissue.", "The combination of vascular discoloration, wilting, and the presence of a white bacterial ooze (if present) confirms bacterial wilt, distinguishing it from fungal leaf spots which typically show more defined circular patterns." ] }, { "image_id": "Cucumber_Bacterial_Wilt/113295", "relative_path": "Cucumber_Bacterial_Wilt/113295.jpg", "class_name": "Cucumber_Bacterial_Wilt", "captions": [ "Numerous wilted, shriveled leaves scattered across the plant, with some healthy green leaves still present nearby.", "Leaves exhibit severe desiccation, appearing dry, brittle, and curled inward, lacking any distinct spots or lesions.", "Predominantly brownish-tan to pale yellow hues, with a lack of green pigmentation; some leaves retain faint green patches near the veins.", "Symptoms are concentrated on older lower leaves, while newer upper leaves remain partially green, indicating a downward progression of the disease.", "The widespread wilting and browning of leaves, coupled with the absence of fungal or bacterial spots, strongly suggests bacterial wilt rather than a fungal infection like powdery mildew." ] }, { "image_id": "Cucumber_Bacterial_Wilt/113299", "relative_path": "Cucumber_Bacterial_Wilt/113299.jpg", "class_name": "Cucumber_Bacterial_Wilt", "captions": [ "Numerous small, dark brown to black lesions scattered sparsely across the leaf surface, with larger necrotic areas concentrated near the edges.", "Individual lesions are irregularly shaped with slightly raised, crinkled borders and appear as dark, sunken spots on the leaf tissue.", "The affected areas exhibit a mix of pale yellowish-brown discoloration and dark brown necrosis, with some patches showing a powdery texture.", "Symptoms are primarily localized along the leaf margins and in the interveinal spaces, with fewer lesions near the central vein.", "The combination of dark, sunken lesions and marginal necrosis distinguishes bacterial wilt from fungal diseases like downy mildew, which typically show more uniform chlorotic or mottled patterns." ] }, { "image_id": "Cucumber_Bacterial_Wilt/113313", "relative_path": "Cucumber_Bacterial_Wilt/113313.jpg", "class_name": "Cucumber_Bacterial_Wilt", "captions": [ "Numerous dry, shriveled leaves clustered around the central stem, showing a lack of turgor and cohesion.", "The leaf tissue exhibits extensive browning and desiccation, with no distinct spots or lesions visible—only uniform dehydration.", "The color transitions from green to a dull, papery beige-brown, indicating advanced wilting and loss of chlorophyll.", "Symptoms are concentrated at the base of the plant, particularly around the main stem where the affected leaves originate.", "The absence of vibrant green color and the presence of uniformly dried, collapsed leaves strongly suggest bacterial wilt, as opposed to fungal diseases that typically show spotting or discoloration patterns." ] }, { "image_id": "Cucumber_Bacterial_Wilt/113315", "relative_path": "Cucumber_Bacterial_Wilt/113315.jpg", "class_name": "Cucumber_Bacterial_Wilt", "captions": [ "Scattered patches of yellowing and browning across the leaf surface, with some areas showing advanced tissue collapse.", "Lesions appear as irregular, water-soaked spots that have progressed to necrotic brown patches with softened edges.", "Varied coloration from pale green to yellowish-brown, with a powdery white coating visible on some affected areas.", "Symptoms are concentrated more heavily on the lower portions of the leaf and along the central vein.", "The combination of water-soaked lesions turning necrotic and the presence of a powdery coating suggest bacterial wilt over fungal diseases like powdery mildew." ] }, { "image_id": "Cucumber_Bacterial_Wilt/113318", "relative_path": "Cucumber_Bacterial_Wilt/113318.jpg", "class_name": "Cucumber_Bacterial_Wilt", "captions": [ "Numerous large, irregular patches of wilting and necrosis dominate the leaf surface, with some areas showing complete desiccation.", "Individual lesions appear as sunken, brown to tan regions with a leathery texture, lacking distinct borders but varying in size.", "The affected areas exhibit a mottled appearance, transitioning from pale green to dry brown, with no visible powdery or oily coatings.", "Symptoms are concentrated primarily on the central and lower portions of the leaf blade, with the petiole and upper margins remaining relatively unaffected.", "The extensive wilting, combined with the leathery, necrotic patches and absence of fungal growth, strongly indicates bacterial wilt rather than a viral or fungal infection." ] }, { "image_id": "Cucumber_Bacterial_Wilt/113333", "relative_path": "Cucumber_Bacterial_Wilt/113333.jpg", "class_name": "Cucumber_Bacterial_Wilt", "captions": [ "Numerous elongated, girdled lesions encircle the stem and petiole, causing severe constriction and wilting.", "Lesions are dark brown to black, sunken, and appear as if the tissue has been cut or crushed, with a rough, necrotic texture.", "Affected areas show a stark contrast between the healthy green tissue and the dark, decaying sections, with some yellowish discoloration near the base of the lesion.", "Symptoms are concentrated at the base of the stem and along the petioles, where the plant connects to the leaf blade.", "The presence of dark, sunken lesions that cause girdling and wilting is characteristic of bacterial wilt, distinguishing it from fungal infections which typically show more diffuse or water-soaked symptoms." ] }, { "image_id": "Cucumber_Bacterial_Wilt/113355", "relative_path": "Cucumber_Bacterial_Wilt/113355.jpg", "class_name": "Cucumber_Bacterial_Wilt", "captions": [ "Scattered patches of wilting and discoloration across several leaves, with some areas showing more severe symptoms than others.", "Individual lesions appear as irregular, water-soaked spots that have progressed to necrotic, brownish-yellow areas with a soft, mushy texture.", "Affected regions exhibit a pale, yellowish-brown hue, contrasting sharply with the remaining green portions of the leaf, while some edges show purplish tinges.", "Symptoms are concentrated primarily on the lower and middle leaves, with newer growth at the top appearing relatively unaffected.", "The combination of localized wilting, discoloration, and softening of tissue distinguishes bacterial wilt from other foliar diseases, which typically present with more uniform or systemic symptoms." ] }, { "image_id": "Cucumber_Downy_Mildew/003854", "relative_path": "Cucumber_Downy_Mildew/003854.jpg", "class_name": "Cucumber_Downy_Mildew", "captions": [ "Scattered pale yellow to white spots of varying sizes, primarily concentrated in the interveinal areas across the leaf surface.", "Individual lesions are irregularly shaped with slightly blurred borders, often forming coalescing patches rather than distinct circular spots.", "The affected areas exhibit a pale, washed-out green hue transitioning to yellowish-white, lacking any powdery or darkened texture typical of other fungal diseases.", "Symptoms predominantly appear on the abaxial side of the leaf, with some extending onto the adaxial surface near the veins and petiole attachment point.", "The diffuse, chlorotic interveinal spotting without distinct margins or sporulation differentiates downy mildew from bacterial leaf spot or powdery mildew's more defined lesions." ] }, { "image_id": "Cucumber_Downy_Mildew/003857", "relative_path": "Cucumber_Downy_Mildew/003857.jpg", "class_name": "Cucumber_Downy_Mildew", "captions": [ "Scattered pale yellow to tan lesions of varying sizes, primarily concentrated in the interveinal areas between major leaf veins.", "Lesions are angular and irregular in shape, often bordered by the leaf's venation, with some showing a slightly translucent or water-soaked appearance.", "The affected areas exhibit a pale, washed-out green hue that transitions to yellowish-brown as the disease progresses, lacking any powdery coating.", "Symptoms are most prominent in the lower leaf surface near the central vein, with smaller lesions also visible along secondary veins.", "The angular lesion pattern confined by veins and the absence of a fuzzy growth distinguish downy mildew from bacterial leaf spot, which typically shows more random distribution and moist lesions." ] }, { "image_id": "Cucumber_Downy_Mildew/003858", "relative_path": "Cucumber_Downy_Mildew/003858.jpg", "class_name": "Cucumber_Downy_Mildew", "captions": [ "Scattered small, pale yellow to tan spots distributed unevenly across the leaf surface.", "Individual lesions are circular to slightly irregular, with soft, diffuse borders and no distinct internal structure.", "The leaf exhibits a mottled appearance with light yellowish-brown spots contrasting against the green background, lacking any powdery coating.", "Symptoms are primarily concentrated on the upper leaf surface, with some spots near the central vein but not forming a pattern along it.", "The absence of dark necrotic centers or raised borders differentiates these early-stage lesions from bacterial leaf spot, while the lack of white powdery growth rules out powdery mildew." ] }, { "image_id": "Cucumber_Downy_Mildew/003872", "relative_path": "Cucumber_Downy_Mildew/003872.jpg", "class_name": "Cucumber_Downy_Mildew", "captions": [ "Scattered pale yellow to tan spots of varying sizes, primarily concentrated along the leaf veins and near the edges.", "Small, irregularly shaped lesions with slightly indistinct borders, some showing a subtle chlorotic halo around the affected areas.", "The leaf exhibits a mottled green appearance with patches of yellowing, particularly noticeable in the interveinal regions.", "Symptoms are most prominent along the main veins and at the leaf margins, with fewer spots toward the central vein.", "The combination of chlorotic spots, vein-restricted distribution, and lack of distinct fungal structures differentiates this from bacterial leaf spot or powdery mildew." ] }, { "image_id": "Cucumber_Downy_Mildew/003875", "relative_path": "Cucumber_Downy_Mildew/003875.jpg", "class_name": "Cucumber_Downy_Mildew", "captions": [ "Scattered pale yellow to tan spots of varying sizes, primarily concentrated along the leaf veins and midrib.", "Individual lesions are irregularly shaped with diffuse borders, often appearing as coalesced patches rather than distinct dots.", "The affected areas exhibit a dull, washed-out green hue transitioning to yellowish-brown, with no visible powdery coating present.", "Symptoms are most prominent along the central vein and branching secondary veins, extending outward toward the leaf margins.", "The interveinal chlorotic spotting and lack of white fungal growth differentiate this from bacterial leaf spot or powdery mildew." ] }, { "image_id": "Cucumber_Downy_Mildew/003884", "relative_path": "Cucumber_Downy_Mildew/003884.jpg", "class_name": "Cucumber_Downy_Mildew", "captions": [ "Scattered patches of yellowish-brown discoloration interspersed with green areas, primarily along the leaf veins.", "Small, irregularly shaped lesions with slightly blurred borders, some showing a faint purplish tinge at edges.", "Varied coloration from pale yellow to brownish hues, with a subtle mottled appearance and no distinct powdery coating.", "Symptoms predominantly concentrated in the interveinal regions, avoiding the main vein but extending toward the leaf margins.", "The chlorotic mottling and lack of white fungal growth distinguish this from bacterial leaf spot, which typically shows more defined water-soaked lesions." ] }, { "image_id": "Cucumber_Downy_Mildew/003899", "relative_path": "Cucumber_Downy_Mildew/003899.jpg", "class_name": "Cucumber_Downy_Mildew", "captions": [ "Scattered pale yellow to tan spots of varying sizes distributed across the leaf surface, with no clear pattern or clustering.", "Individual lesions are irregularly shaped with slightly indistinct borders, appearing as small, flat areas of discoloration.", "The affected regions exhibit a mottled appearance, transitioning from light green to yellowish-brown, lacking any powdery coating.", "Symptoms are dispersed throughout the leaf blade, with no concentration near the margins or central vein.", "The absence of dark necrotic centers and the presence of diffuse, non-circular lesions differentiate this from bacterial leaf spot, which typically shows more defined, water-soaked borders." ] }, { "image_id": "Cucumber_Downy_Mildew/003902", "relative_path": "Cucumber_Downy_Mildew/003902.jpg", "class_name": "Cucumber_Downy_Mildew", "captions": [ "Scattered pale yellow to tan spots of varying sizes, primarily concentrated on the lower leaf surface near the veins.", "Small, irregularly shaped lesions with slightly blurred borders, some merging into larger blotches over time.", "Light tan or yellowish spots contrasting against the green background, with subtle purplish tinges in advanced stages.", "Symptoms predominantly appear along the main and secondary veins, sparing the central midrib but affecting surrounding tissue.", "The chlorotic (yellowing) patches confined to vein areas and their progression into larger necrotic zones distinguish downy mildew from other foliar diseases like bacterial speck." ] }, { "image_id": "Cucumber_Downy_Mildew/003913", "relative_path": "Cucumber_Downy_Mildew/003913.jpg", "class_name": "Cucumber_Downy_Mildew", "captions": [ "Scattered pale yellow to tan spots of varying sizes, predominantly concentrated in the interveinal areas across the leaf surface.", "Individual lesions are irregularly shaped with slightly indistinct borders, often appearing as coalesced patches rather than isolated spots.", "The affected areas exhibit a mottled appearance, transitioning from green to yellowish-tan, with some spots showing a subtle whitish powdery coating.", "Symptoms are most prominent on the upper leaf surface, particularly in the central and lower regions, with fewer lesions near the petiole.", "The combination of pale yellow interveinal spotting, lack of defined borders, and absence of dark necrotic centers differentiates this from bacterial leaf spot or fungal leaf blight." ] }, { "image_id": "Cucumber_Downy_Mildew/003923", "relative_path": "Cucumber_Downy_Mildew/003923.jpg", "class_name": "Cucumber_Downy_Mildew", "captions": [ "Scattered pale yellow to light green spots of varying sizes, primarily concentrated in the interveinal areas across the leaf surface.", "Individual lesions are small, angular, and irregularly shaped, often forming along the leaf veins but not crossing them.", "The affected areas exhibit a distinct pale yellow or light green discoloration, contrasting sharply with the healthy dark green tissue surrounding them.", "Symptoms are most prominent on the upper surface of the leaf, particularly in the interveinal regions, with some lesions appearing near the leaf margins.", "The angular, vein-confined lesions with a pale coloration differentiate downy mildew from other foliar diseases like bacterial leaf spot, which typically presents as water-soaked, translucent spots." ] }, { "image_id": "Cucumber_Downy_Mildew/003962", "relative_path": "Cucumber_Downy_Mildew/003962.jpg", "class_name": "Cucumber_Downy_Mildew", "captions": [ "Scattered pale yellow to tan spots of varying sizes, primarily concentrated in the interveinal areas across the leaf surface.", "Individual lesions are irregularly shaped with slightly indistinct borders, often appearing as small blotches or elongated streaks.", "The affected areas exhibit a pale yellow to tan discoloration, contrasting with the surrounding green tissue, and some spots show faint white powdery residue.", "Symptoms are predominantly found in the interveinal regions, avoiding major veins, with occasional smaller spots near the leaf margins.", "The combination of pale yellowish lesions in interveinal zones and subtle white fungal growth differentiates this from other foliar diseases like bacterial leaf spot, which typically shows more defined water-soaked margins." ] }, { "image_id": "Cucumber_Downy_Mildew/003964", "relative_path": "Cucumber_Downy_Mildew/003964.jpg", "class_name": "Cucumber_Downy_Mildew", "captions": [ "Scattered pale yellow to light green spots of varying sizes, primarily concentrated in the interveinal areas across the leaf surface.", "Individual lesions are irregularly shaped with diffuse borders, lacking distinct margins and appearing as subtle discolorations rather than raised or necrotic spots.", "The affected areas exhibit a mottled appearance, transitioning from pale yellow to light green, contrasting with the deep green of healthy tissue, with no visible powdery coating.", "Symptoms are predominantly found in the interveinal regions, avoiding major veins and petiole attachment points, creating a patchy distribution pattern.", "The absence of defined necrosis or fungal growth, combined with the pale, mottled chlorotic spots in interveinal zones, is characteristic of cucumber downy mildew, distinguishing it from bacterial leaf spot or nutrient deficiencies." ] }, { "image_id": "Cucumber_Gummy_Stem_Blight/110048", "relative_path": "Cucumber_Gummy_Stem_Blight/110048.jpg", "class_name": "Cucumber_Gummy_Stem_Blight", "captions": [ "Large, irregular patches of yellowing and browning dominate the leaf surface, with a progressive spread from the edges inward.", "The lesions appear as coalescing necrotic areas with a dry, brittle texture, lacking distinct borders but showing clear demarcation from healthy tissue.", "A gradient of color change is evident, transitioning from green along the veins to pale yellow, then to brown and tan in advanced stages of decay.", "Symptoms are most pronounced along the leaf margins and central vein, with the outer regions showing more extensive damage than the inner sections.", "The extensive chlorosis and necrosis, particularly concentrated along vascular structures, strongly indicate gummy stem blight, distinguishing it from other foliar diseases by its aggressive vascular impact." ] }, { "image_id": "Cucumber_Gummy_Stem_Blight/110052", "relative_path": "Cucumber_Gummy_Stem_Blight/110052.jpg", "class_name": "Cucumber_Gummy_Stem_Blight", "captions": [ "Numerous large, irregular brown lesions with frayed edges cover the leaf surface, particularly concentrated along the margins and central vein.", "Individual lesions are elongated and coalesce into larger necrotic areas, exhibiting a dry, papery texture with darkened borders.", "The affected regions display a mottled brown to tan discoloration, contrasting sharply with the remaining green tissue, which appears slightly wilted.", "Symptoms are most prominent along the leaf margins and the main vein, with some spread into the interveinal areas, leaving only small patches of green intact.", "The extensive brown necrosis, combined with the dry, brittle appearance and marginal concentration, strongly indicates gummy stem blight rather than typical fungal leaf spots." ] }, { "image_id": "Cucumber_Gummy_Stem_Blight/110056", "relative_path": "Cucumber_Gummy_Stem_Blight/110056.jpg", "class_name": "Cucumber_Gummy_Stem_Blight", "captions": [ "Numerous small, irregular brown lesions scattered across the leaf surface, with higher concentration along the edges and petiole attachment point.", "Individual lesions are dark brown to black, slightly sunken, and have a rough, crumbly texture with fuzzy mycelial growth visible on some areas.", "The affected regions exhibit a stark contrast between the healthy green tissue and the necrotic brown areas, with a powdery fungal coating in advanced stages.", "Symptoms prominently appear along the leaf margins, petioles, and central vein, forming a network of darkened, deteriorating tissue.", "The combination of brown necrotic spots, fuzzy fungal growth, and symptom concentration at leaf edges and veins strongly indicates gummy stem blight over other foliar diseases." ] }, { "image_id": "Cucumber_Gummy_Stem_Blight/110058", "relative_path": "Cucumber_Gummy_Stem_Blight/110058.jpg", "class_name": "Cucumber_Gummy_Stem_Blight", "captions": [ "Scattered patches of necrotic tissue appear across the leaf surface, with larger lesions concentrated toward the edges and smaller ones dispersed internally.", "Lesions are irregularly shaped, ranging from small spots to elongated areas, with dry, papery borders that contrast sharply against the green tissue.", "The affected regions exhibit a pale tan to brown hue, transitioning from green in adjacent healthy tissue, with some areas showing a slightly shriveled texture.", "Symptoms predominantly occur along the leaf margins and near the petiole attachment point, with fewer lesions observed in the central blade area.", "The combination of dry, necrotic patches with distinct borders and their location along the edges strongly indicates gummy stem blight, differentiating it from general chlorosis or fungal leaf spots." ] }, { "image_id": "Cucumber_Gummy_Stem_Blight/110060", "relative_path": "Cucumber_Gummy_Stem_Blight/110060.jpg", "class_name": "Cucumber_Gummy_Stem_Blight", "captions": [ "Numerous irregular brown lesions of varying sizes scattered across the leaf, with some coalescing into larger necrotic areas.", "Lesions are angular to irregular in shape, with dry, brittle edges and a slightly sunken appearance, often bordered by a faint yellow halo.", "The affected areas range from light tan to dark brown, with a powdery or fuzzy texture visible on the margins of some lesions.", "Symptoms are concentrated along the leaf margins and petiole attachment point, with some extending toward the center of the blade.", "The combination of angular lesions, dry necrotic tissue, and fuzzy growth at lesion borders strongly indicates gummy stem blight over other foliar diseases like anthracnose." ] }, { "image_id": "Cucumber_Gummy_Stem_Blight/110064", "relative_path": "Cucumber_Gummy_Stem_Blight/110064.jpg", "class_name": "Cucumber_Gummy_Stem_Blight", "captions": [ "Scattered brown necrotic patches of varying sizes, primarily concentrated along the leaf margins and petiole attachment points.", "Lesions are irregularly shaped with fuzzy, frayed edges, often appearing as dry, papery areas that contrast sharply with the surrounding green tissue.", "The affected areas exhibit a dry, tan-to-brown discoloration, while the healthy portions retain a vibrant green hue with visible vein patterns.", "Symptoms predominantly occur at the leaf periphery and near the base where the petiole connects, leaving the central leaf blade relatively unaffected.", "The combination of marginal necrosis, fuzzy lesion borders, and localized browning distinguishes gummy stem blight from other foliar diseases like angular leaf spot or bacterial wilt." ] }, { "image_id": "Cucumber_Gummy_Stem_Blight/110068", "relative_path": "Cucumber_Gummy_Stem_Blight/110068.jpg", "class_name": "Cucumber_Gummy_Stem_Blight", "captions": [ "Large, irregular patches of necrotic tissue dominate the leaf surface, with some areas showing coalescing lesions.", "Lesions are brown to dark brown, dry-looking, and appear sunken with a slightly crinkled texture, lacking any distinct halo.", "The affected regions exhibit a mottled appearance, transitioning from pale yellow-green to dark brown, contrasting sharply with the remaining green tissue.", "Symptoms are concentrated toward the center and lower portions of the leaf blade, sparing the upper margins and petiole attachment area.", "The extensive brown necrosis with a dry, shriveled appearance and lack of surrounding chlorotic halos strongly suggests gummy stem blight over other foliar diseases like angular leaf spot." ] }, { "image_id": "Cucumber_Gummy_Stem_Blight/110073", "relative_path": "Cucumber_Gummy_Stem_Blight/110073.jpg", "class_name": "Cucumber_Gummy_Stem_Blight", "captions": [ "Large, irregular patches of necrotic tissue dominate the leaf surface, with smaller scattered lesions near the edges.", "Lesions are dry, brittle, and appear as sunken, brown areas with jagged borders, some showing concentric ring patterns.", "The affected areas exhibit a pale tan to brown hue, contrasting sharply with the remaining green portions of the leaf.", "Symptoms are most pronounced in the central and lower regions of the leaf, spreading outward toward the margins.", "The extensive browning, brittleness, and presence of small dark spots distinguish gummy stem blight from other foliar diseases like powdery mildew." ] }, { "image_id": "Cucumber_Gummy_Stem_Blight/110113", "relative_path": "Cucumber_Gummy_Stem_Blight/110113.jpg", "class_name": "Cucumber_Gummy_Stem_Blight", "captions": [ "Scattered patches of necrotic tissue and chlorotic areas spread unevenly across the leaf surface, with larger lesions concentrated toward the edges.", "Irregularly shaped lesions with ragged borders, some showing a dry, papery texture and others appearing slightly sunken and discolored.", "Varied coloration ranging from pale yellow-green to brownish-gray, with darker brown necrotic zones and lighter chlorotic halos around affected areas.", "Symptoms predominantly occur along the leaf margins and near the petiole attachment point, with smaller spots scattered throughout the blade.", "The combination of irregular necrotic patches, chlorotic halos, and marginal lesion concentration strongly suggests gummy stem blight, distinguishing it from general nutrient deficiencies or bacterial infections." ] }, { "image_id": "Cucumber_Gummy_Stem_Blight/110137", "relative_path": "Cucumber_Gummy_Stem_Blight/110137.jpg", "class_name": "Cucumber_Gummy_Stem_Blight", "captions": [ "Large, irregular patches of necrotic tissue dominate the leaf, with some areas showing complete collapse and others retaining partial structure.", "The lesions are characterized by a combination of soft, water-soaked edges transitioning into dry, brownish-black necrosis with a leathery texture.", "The affected regions display a gradient from pale yellow to dark brown, with a distinct contrast between the diseased area and the remaining green leaf tissue.", "Symptoms are concentrated along the central vein and midrib, spreading outward toward the leaf margins and petiole attachment point.", "The extensive browning, leathery texture, and collapse of leaf tissue distinguish gummy stem blight from other foliar diseases, which typically show less severe wilting or different lesion patterns." ] }, { "image_id": "Cucumber_Gummy_Stem_Blight/110138", "relative_path": "Cucumber_Gummy_Stem_Blight/110138.jpg", "class_name": "Cucumber_Gummy_Stem_Blight", "captions": [ "Scattered patches of necrotic tissue varying in size, predominantly clustered along the leaf margins and extending inward.", "Lesions exhibit irregular shapes with frayed, uneven borders; some coalesce into larger dead areas while others remain distinct.", "Affected regions transition from pale yellowish-white to tan and brown, contrasting sharply with the remaining green tissue.", "Symptoms are most concentrated at the leaf edges and tip, with progressive damage encroaching toward the central vein.", "The combination of marginal necrosis, irregular lesion shapes, and color progression from yellow to brown strongly indicates gummy stem blight over other foliar diseases." ] }, { "image_id": "Cucumber_Gummy_Stem_Blight/110142", "relative_path": "Cucumber_Gummy_Stem_Blight/110142.jpg", "class_name": "Cucumber_Gummy_Stem_Blight", "captions": [ "Scattered patches of yellowing and necrosis cover approximately 40% of the leaf surface, with larger confluent areas near the center.", "Lesions are irregularly shaped, ranging from small spots to large blotches, with some exhibiting a mottled appearance due to partial chlorosis.", "The affected areas display a gradient from pale yellow to tan-brown, with dark brown or black centers in advanced stages, contrasting sharply with the remaining green tissue.", "Symptoms are most concentrated in the central region of the leaf, extending toward the margins but sparing the petiole attachment point.", "The combination of yellowing, necrotic patches, and darkened centers distinguishes gummy stem blight from other foliar diseases like powdery mildew, which typically shows white fungal growth rather than internal discoloration." ] }, { "image_id": "Cucumber_healthy/089939", "relative_path": "Cucumber_healthy/089939.jpg", "class_name": "Cucumber_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, ulceration, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with natural variegation along the central vein but no yellowing, browning, or chlorotic patches.", "Symptoms are absent from all areas of the leaf, including the margins, tip, and base, which appear pristine and undamaged.", "The lack of any pathological features such as spots, lesions, or discoloration confirms the leaf's healthy state, contrasting sharply with diseased states that typically exhibit localized abnormalities." ] }, { "image_id": "Cucumber_healthy/089954", "relative_path": "Cucumber_healthy/089954.jpg", "class_name": "Cucumber_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features such as spots, lesions, or discoloration confirms the leaf's healthy state, contrasting with common cucumber diseases like powdery mildew or bacterial wilt." ] }, { "image_id": "Cucumber_healthy/089962", "relative_path": "Cucumber_healthy/089962.jpg", "class_name": "Cucumber_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths on the blade.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation changes observed.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of disease markers such as spots, discoloration, or deformities confirms the leaf's healthy state, characteristic of a thriving cucumber plant." ] }, { "image_id": "Cucumber_healthy/089968", "relative_path": "Cucumber_healthy/089968.jpg", "class_name": "Cucumber_healthy", "captions": [ "The leaf surface exhibits a uniform green hue with no visible spots, lesions, or discoloration across its entire expanse.", "The leaf lacks any abnormal growths, pits, or deformities, presenting a smooth and intact surface texture.", "The vibrant green coloration is consistent throughout, with no signs of yellowing, browning, or mottling indicative of nutrient deficiency or disease.", "Symptoms are absent from all areas of the leaf, including margins, veins, and central regions, confirming a lack of localized damage.", "The absence of pathological features such as spots, discoloration, or deformities aligns with a healthy cucumber leaf, free from common diseases like powdery mildew or bacterial wilt." ] }, { "image_id": "Cucumber_healthy/089972", "relative_path": "Cucumber_healthy/089972.jpg", "class_name": "Cucumber_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, ulceration, or abnormal growths on any part of the blade.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery coatings indicative of disease.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, contrasting with common cucumber diseases like downy mildew or bacterial wilt." ] }, { "image_id": "Cucumber_healthy/089986", "relative_path": "Cucumber_healthy/089986.jpg", "class_name": "Cucumber_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches suggesting nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features such as spots, discoloration, or damage confirms the leaf's healthy state, contrasting with common cucumber diseases like powdery mildew or bacterial wilt." ] }, { "image_id": "Cucumber_healthy/089990", "relative_path": "Cucumber_healthy/089990.jpg", "class_name": "Cucumber_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The leaf's pristine condition, characterized by its rich color, clear venation, and lack of pathological features, confirms it as healthy cucumber foliage." ] }, { "image_id": "Cucumber_healthy/090004", "relative_path": "Cucumber_healthy/090004.jpg", "class_name": "Cucumber_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, contrasting sharply with common cucumber diseases like powdery mildew or bacterial wilt." ] }, { "image_id": "Cucumber_healthy/090006", "relative_path": "Cucumber_healthy/090006.jpg", "class_name": "Cucumber_healthy", "captions": [ "Sparse, small light green spots scattered irregularly across the leaf surface, with no dense clustering observed.", "Individual lesions are tiny, circular to slightly elongated, and lack defined borders or internal structure, appearing as subtle discolorations.", "Uniform vibrant green coloration persists throughout the leaf, with only minor pale green areas that do not indicate disease progression.", "Symptoms are distributed randomly across the leaf blade, avoiding concentration at margins, veins, or central petiole attachment points.", "The absence of necrotic spots, powdery coatings, or significant discoloration confirms a healthy state, contrasting sharply with common cucumber diseases like downy mildew or bacterial wilt." ] }, { "image_id": "Cucumber_healthy/090017", "relative_path": "Cucumber_healthy/090017.jpg", "class_name": "Cucumber_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with subtle yellowish tints only along the veins, reflecting natural pigmentation rather than stress.", "Symptoms are absent from all areas of the leaf, including the margins, petiole attachment point, and central vein.", "The absence of pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical cucumber foliage." ] }, { "image_id": "Cucumber_healthy/090019", "relative_path": "Cucumber_healthy/090019.jpg", "class_name": "Cucumber_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with subtle yellowish tints near the veins but no mottling or chlorotic patches.", "Symptoms are absent from all areas of the leaf, including the margins, petiole attachment point, and central vein network.", "The leaf's pristine condition, characterized by uniform coloration and lack of pathological features, confirms it as healthy and free from disease." ] }, { "image_id": "Cucumber_healthy/090039", "relative_path": "Cucumber_healthy/090039.jpg", "class_name": "Cucumber_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with subtle variations in shade that reflect natural light exposure rather than pathological changes.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any discernible abnormalities, combined with the leaf's robust structure and uniform pigmentation, confirms a healthy physiological state free from disease." ] }, { "image_id": "Grape_Black_rot/108764", "relative_path": "Grape_Black_rot/108764.jpg", "class_name": "Grape_Black_rot", "captions": [ "Scattered clusters of small, dark brown to black lesions primarily located near the leaf margins and along the central vein.", "Individual lesions are circular to irregular, with sharply defined borders and a slightly sunken, leathery texture in advanced stages.", "Lesions exhibit a deep brown to black hue, often surrounded by faint yellowish halos, contrasting with the vibrant green of the healthy tissue.", "Symptoms are concentrated along the edges and near the midrib, with fewer spots toward the leaf's base and center.", "The presence of dark, necrotic spots with distinct borders and their tendency to cluster near leaf margins confirms grape black rot over other fungal diseases like downy mildew." ] }, { "image_id": "Grape_Black_rot/108852", "relative_path": "Grape_Black_rot/108852.jpg", "class_name": "Grape_Black_rot", "captions": [ "Numerous small, dark brown to black spots scattered across the leaf surface, with higher concentration along the margins and veins.", "Individual lesions are circular to irregular, often sunken in appearance, with a rough, slightly crumbly texture at the center.", "Dark brown to black centers of lesions contrast sharply with the surrounding green tissue, which shows slight yellowing around affected areas.", "Symptoms predominantly occur along the leaf edges and near major vein junctions, sparing the central portion of the leaf blade.", "The presence of numerous dark, sunken, and textured lesions concentrated at the leaf margins and veins is characteristic of grape black rot, distinguishing it from other fungal diseases like downy mildew." ] }, { "image_id": "Grape_Black_rot/109093", "relative_path": "Grape_Black_rot/109093.jpg", "class_name": "Grape_Black_rot", "captions": [ "Sparse, tiny light-colored specks scattered sparsely across the leaf surface, primarily near the central vein and along minor veins.", "Individual lesions are minute, circular to slightly irregular spots with smooth borders and a pale, almost translucent appearance.", "The leaf exhibits a uniform vibrant green hue, with the lesions showing a subtle lighter tone but no significant discoloration or necrosis.", "Symptoms are concentrated predominantly in the midrib area and minor venation network, with very few spots near the leaf margins.", "The absence of dark necrotic centers, lack of concentric ring patterns, and presence of only faint, non-necrotic spots distinguish this from typical grape black rot symptoms." ] }, { "image_id": "Grape_Black_rot/109199", "relative_path": "Grape_Black_rot/109199.jpg", "class_name": "Grape_Black_rot", "captions": [ "Scattered clusters of small, irregularly shaped lesions distributed across the leaf surface, with higher concentration near the central vein.", "Lesions are dark brown to black, sunken, and exhibit a mummified appearance with slightly raised, crinkled borders.", "Dark brown to black centers contrast sharply with the surrounding green tissue, some lesions show faint reddish-brown halos.", "Symptoms are most prominent along the midrib and primary veins, with occasional spots extending into the leaf blade.", "The presence of numerous dark, shriveled lesions with distinct borders differentiates black rot from other grape diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Black_rot/109220", "relative_path": "Grape_Black_rot/109220.jpg", "class_name": "Grape_Black_rot", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and petiole attachment point.", "Individual lesions are circular to irregular with a sunken, leathery texture and slightly raised, dark borders.", "Dark brown to black centers with subtle yellowish halos around some lesions, contrasting sharply with the surrounding green tissue.", "Lesions predominantly cluster along the leaf edges and near the base where the petiole connects, with fewer spots on the central blade.", "The presence of sunken, dark necrotic spots with raised borders and their specific marginal concentration distinguish black rot from other grape leaf diseases like downy mildew or powdery mildew." ] }, { "image_id": "Grape_Black_rot/109333", "relative_path": "Grape_Black_rot/109333.jpg", "class_name": "Grape_Black_rot", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and tips.", "Individual lesions are circular to irregular, with sharply defined borders and a sunken, necrotic center showing internal mottling.", "Dark brown to black centers surrounded by lighter green or tan halos, with some lesions exhibiting a slightly powdery texture.", "Symptoms predominantly appear along the leaf edges and at the tips, with fewer spots near the central vein and petiole attachment.", "The presence of distinct, sunken, dark brown lesions with sharp borders and concentric ring patterns confirms grape black rot over other fungal diseases like downy mildew." ] }, { "image_id": "Grape_Black_rot/109463", "relative_path": "Grape_Black_rot/109463.jpg", "class_name": "Grape_Black_rot", "captions": [ "Scattered clusters of small, dark brown lesions primarily concentrated near the leaf margins and along the central vein.", "Individual lesions are circular to slightly irregular, with a sunken, leathery texture and sharply defined dark borders.", "Dark brown to black centers with lighter tan or grayish halos, some showing a powdery appearance indicative of fungal sporulation.", "Symptoms predominantly occur along the edges and near the midrib, with fewer lesions toward the leaf base and tip.", "The combination of sunken, dark lesions with surrounding halos and sporulation patterns confirms grape black rot over other common leaf diseases like downy mildew." ] }, { "image_id": "Grape_Black_rot/109481", "relative_path": "Grape_Black_rot/109481.jpg", "class_name": "Grape_Black_rot", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated near the leaf margins and along the central vein.", "Individual lesions are dark brown to black, sunken, and have irregular borders with a slightly rough texture.", "Dark brown to black centers with faint yellowish halos around some lesions, contrasting sharply with the green leaf tissue.", "Symptoms predominantly appear along the edges and near the midrib, with fewer spots toward the leaf base.", "The dark, sunken, and irregularly bordered lesions distinguish black rot from other grape diseases like downy mildew or powdery mildew." ] }, { "image_id": "Grape_Black_rot/109504", "relative_path": "Grape_Black_rot/109504.jpg", "class_name": "Grape_Black_rot", "captions": [ "Scattered clusters of small, circular lesions with darkened centers and lighter peripheries, predominantly near the leaf margins.", "Individual lesions are round to slightly irregular, featuring a distinct dark brown or black necrotic center surrounded by a lighter tan or yellowish halo.", "The affected areas display a stark contrast between the deep black necrotic centers and the surrounding green tissue, with some lesions showing faint purplish tinges.", "Symptoms are concentrated along the leaf edges and near the tips, with fewer lesions observed closer to the central vein and petiole attachment.", "The presence of dark, sunken lesions with concentric rings and a characteristic halo distinguishes black rot from other grape diseases like downy mildew or powdery mildew." ] }, { "image_id": "Grape_Black_rot/109557", "relative_path": "Grape_Black_rot/109557.jpg", "class_name": "Grape_Black_rot", "captions": [ "Scattered dark brown to black speckles and a single larger white lesion are dispersed across the leaf surface, with no clear pattern.", "The larger lesion is irregularly shaped with a pale center and slightly raised, roughened edges, while smaller lesions are pinhead-sized and sunken.", "The leaf exhibits a mottled green hue with darkened areas corresponding to the lesions, and the central region of the large lesion appears almost translucent white.", "Symptoms are primarily concentrated near the central vein and along the leaf margins, with the largest lesion located toward the midsection.", "The combination of small dark speckles and a distinct white lesion with raised borders differentiates this from other grape diseases like downy mildew, which typically shows more uniform spotting." ] }, { "image_id": "Grape_Black_rot/109611", "relative_path": "Grape_Black_rot/109611.jpg", "class_name": "Grape_Black_rot", "captions": [ "Scattered clusters of small, dark brown to black lesions distributed across the leaf surface, with higher concentration near the central vein.", "Individual lesions are circular to irregular in shape, often featuring a slightly sunken center and a well-defined dark border.", "Lesions exhibit a deep brown to black hue, with some showing faint purplish tints around the edges, contrasting sharply with the green leaf tissue.", "Symptoms predominantly appear along the main veins and midrib, with occasional spots extending toward the leaf margins.", "The presence of dark, sunken lesions with distinct borders differentiates black rot from other grape diseases like downy mildew, which typically shows lighter, more diffuse spots." ] }, { "image_id": "Grape_Black_rot/109690", "relative_path": "Grape_Black_rot/109690.jpg", "class_name": "Grape_Black_rot", "captions": [ "Scattered dark brown lesions of varying sizes, with some showing signs of coalescence near the leaf margins.", "Lesions are irregularly shaped with rough, slightly sunken borders and contain dark speckles resembling tiny black dots within the necrotic tissue.", "The affected areas exhibit a deep brown to black discoloration, contrasting sharply with the surrounding green tissue, which remains largely intact.", "Symptoms are primarily concentrated along the leaf edges and near the central vein, with a few isolated spots appearing on the main blade.", "The presence of dark, speckled lesions with rough borders and their location along the margins and veins strongly indicate grape black rot over other common leaf diseases." ] }, { "image_id": "Grape_Black_rot/109820", "relative_path": "Grape_Black_rot/109820.jpg", "class_name": "Grape_Black_rot", "captions": [ "Scattered small dark brown spots and a single larger, irregularly shaped lesion with a pale center.", "The central lesion is circular with a distinct white to light gray necrotic core surrounded by a dark brown border.", "Uniform green leaf color with localized dark brown lesions; the central lesion exhibits contrasting pale and dark tones.", "Symptoms are concentrated toward the upper portion of the leaf blade, away from the petiole and margins.", "The presence of a singular large lesion with a characteristic white center and dark border differentiates black rot from minor leaf spotting or physiological disorders." ] }, { "image_id": "Grape_Black_rot/109973", "relative_path": "Grape_Black_rot/109973.jpg", "class_name": "Grape_Black_rot", "captions": [ "Scattered clusters of small, circular lesions with a reddish-brown hue appear across the leaf surface, varying in density.", "Individual lesions are typically 1-3 mm in diameter, with slightly irregular borders and a dark, sunken center showing subtle concentric rings.", "The centers of lesions are dark brown to black, contrasting sharply with the surrounding green tissue, which exhibits slight yellowing near affected areas.", "Symptoms predominantly occur on the upper leaf surfaces, with some lesions concentrated along the veins and margins.", "The presence of dark, necrotic spots with concentric ring patterns and localized chlorosis differentiates black rot from other grape diseases like downy mildew or powdery mildew." ] }, { "image_id": "Grape_Black_rot/110032", "relative_path": "Grape_Black_rot/110032.jpg", "class_name": "Grape_Black_rot", "captions": [ "Scattered dark brown to black circular lesions of varying sizes, some merging into larger necrotic areas across the leaf surface.", "Individual lesions are small, round to irregular with sharply defined dark borders and slightly sunken centers showing a mottled texture.", "Dark brown to black necrotic centers surrounded by lighter green or tan halos, with some lesions exhibiting a powdery appearance at advanced stages.", "Lesions primarily concentrated along the leaf margins and near the central vein, with fewer spots toward the leaf tip.", "The presence of distinct dark, sunken lesions with sharp borders and occasional halo effects differentiates black rot from other grape diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Brown_Spot/119050", "relative_path": "Grape_Brown_Spot/119050.jpg", "class_name": "Grape_Brown_Spot", "captions": [ "Scattered clusters of small, dark brown spots with some larger coalesced lesions concentrated toward the leaf margins and lobes.", "Individual lesions are irregularly shaped, ranging from pinpoint dots to slightly elongated patches with indistinct borders.", "The leaf exhibits a mottled appearance with yellowish-green areas surrounding the dark brown lesions, showing signs of chlorosis.", "Symptoms are predominantly localized along the edges and tips of the leaf, with fewer spots near the central vein.", "The combination of dark brown necrotic spots and surrounding chlorotic zones differentiates this from healthy grape leaves, which would display uniform green coloration without discoloration or spotting." ] }, { "image_id": "Grape_Brown_Spot/119075", "relative_path": "Grape_Brown_Spot/119075.jpg", "class_name": "Grape_Brown_Spot", "captions": [ "Scattered patches of necrotic tissue intermixed with green areas, predominantly affecting the upper surface and margins.", "Irregularly shaped lesions with dark brown to black centers and slightly lighter brown borders, some showing a mottled appearance.", "A mix of green, yellowish-green, and varying shades of brown, with darkened areas indicating advanced decay.", "Symptoms are concentrated along the leaf edges and in the interveinal spaces, sparing the central vein.", "The combination of irregular brown spots with lighter halos and their distribution pattern distinguishes grape brown spot from other foliar diseases like downy mildew." ] }, { "image_id": "Grape_Brown_Spot/119104", "relative_path": "Grape_Brown_Spot/119104.jpg", "class_name": "Grape_Brown_Spot", "captions": [ "Scattered small brown spots of varying sizes, primarily concentrated on the upper surface near the leaf margins and lobes.", "Individual lesions are circular to oval with slightly irregular borders, appearing dry and sunken in texture.", "Uniform brown discoloration with darker centers, lacking any powdery or fuzzy coating, contrasting sharply with the green tissue.", "Symptoms predominantly cluster along the leaf edges and within the deep sinuses of the lobed structure.", "The absence of chlorotic halos and the presence of dry, sunken brown spots distinguish grape brown spot from downy mildew's oily lesions or anthracnose's fruiting bodies." ] }, { "image_id": "Grape_Brown_Spot/119115", "relative_path": "Grape_Brown_Spot/119115.jpg", "class_name": "Grape_Brown_Spot", "captions": [ "Numerous small, irregular brown spots scattered across the leaf surface, with larger necrotic areas concentrated toward the edges.", "Individual lesions are circular to angular, with dark brown centers and slightly lighter borders, some merging into larger dead zones.", "Green tissue interspersed with extensive brown necrosis; white patches indicate advanced tissue decay or fungal growth.", "Symptoms predominantly occur along the leaf margins and in interveinal spaces, sparing only a few central green areas.", "The combination of brown necrotic spots, white decayed patches, and marginal concentration differentiates grape brown spot from other foliar diseases like downy mildew." ] }, { "image_id": "Grape_Brown_Spot/119173", "relative_path": "Grape_Brown_Spot/119173.jpg", "class_name": "Grape_Brown_Spot", "captions": [ "Scattered clusters of small, circular to oval-shaped lesions predominantly分布在叶片中部和边缘区域，数量较多但分布不均。", "Individual lesions exhibit a distinct dark brown center with slightly irregular borders, some showing faint yellow halos around the periphery.", "The leaf displays a mottled appearance with patches of green interspersed with areas of yellowish-brown discoloration, particularly concentrated in lesion zones.", "Symptoms are most prominent along the central vein and radiating secondary veins, with occasional spots near the leaf margins and apex.", "The combination of dark brown circular lesions with yellow halos and the specific venal distribution pattern strongly suggests grape brown spot, distinguishing it from other foliar diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Brown_Spot/119204", "relative_path": "Grape_Brown_Spot/119204.jpg", "class_name": "Grape_Brown_Spot", "captions": [ "Scattered small brown spots of varying sizes distributed across the entire leaf surface, more concentrated toward the edges.", "Individual lesions are tiny, circular to slightly irregular with dark brown centers and faintly defined borders, some showing subtle concentric rings.", "The leaf exhibits a mottled green appearance with numerous dark brown spots; some areas show slight yellowing around lesion peripheries.", "Symptoms are most prominent along the leaf margins and near the lobes, with fewer spots toward the central vein and petiole attachment.", "The presence of numerous small, dark brown circular lesions with faint halos differentiates this from healthy leaves, which would display uniform green coloration without spotting." ] }, { "image_id": "Grape_Brown_Spot/119248", "relative_path": "Grape_Brown_Spot/119248.jpg", "class_name": "Grape_Brown_Spot", "captions": [ "Scattered clusters of small, irregular brown spots with some coalescing into larger blotches across the leaf surface.", "Individual lesions are angular to irregular, often bordered by a faint yellow halo, with dark brown centers showing signs of tissue necrosis.", "The leaf exhibits a mottled green-yellow discoloration, with prominent dark brown lesions contrasting against the remaining green areas.", "Symptoms are concentrated primarily on the lower half of the leaf blade, with fewer spots near the central vein and petiole attachment.", "The presence of angular, necrotic brown spots with surrounding chlorotic halos differentiates grape brown spot from other foliar diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Brown_Spot/119279", "relative_path": "Grape_Brown_Spot/119279.jpg", "class_name": "Grape_Brown_Spot", "captions": [ "Scattered clusters of small, dark brown spots interspersed with larger, irregularly shaped necrotic areas across the leaf surface.", "Lesions vary from pinpoint-sized dots to extensive patches, some with frayed edges and others forming coalesced blotches.", "Green tissue surrounding lesions shows chlorotic mottling, while lesion centers exhibit pale white to tan necrosis with occasional reddish tinges.", "Symptoms are distributed throughout the leaf blade, with higher concentration along the central vein and near the margins.", "The combination of pinpoint brown spots and large necrotic patches distinguishes grape brown spot from other foliar diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Brown_Spot/119286", "relative_path": "Grape_Brown_Spot/119286.jpg", "class_name": "Grape_Brown_Spot", "captions": [ "Scattered small brown spots of varying sizes, with a few larger lesions concentrated toward the leaf's center and margins.", "Individual lesions are irregularly shaped, ranging from pinpoint dots to slightly elongated spots with indistinct, diffuse borders.", "The spots exhibit a mix of dark brown to tan hues, some with subtle yellowish halos, contrasting against the mottled green background.", "Symptoms are most prominent along the central vein and near the leaf edges, with occasional spots appearing in the interveinal areas.", "The presence of numerous small, irregular brown spots with diffuse borders differentiates this from powdery mildew, which typically shows white powdery patches." ] }, { "image_id": "Grape_Brown_Spot/119387", "relative_path": "Grape_Brown_Spot/119387.jpg", "class_name": "Grape_Brown_Spot", "captions": [ "Scattered light brown to tan lesions of varying sizes, with some larger necrotic areas showing holes and irregular margins.", "Individual lesions are circular to oval with slightly raised, dark brown borders and a pale, mottled center texture.", "Predominantly green leaf with patches of yellowish-brown discoloration; some lesions exhibit a powdery or speckled appearance.", "Symptoms are dispersed across the entire leaf surface, with higher concentration near the central vein and along the edges.", "The combination of circular lesions with dark borders and scattered necrotic spots distinguishes grape brown spot from other foliar diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Brown_Spot/119394", "relative_path": "Grape_Brown_Spot/119394.jpg", "class_name": "Grape_Brown_Spot", "captions": [ "Scattered dark brown spots of varying sizes, predominantly concentrated along the central vein and secondary veins.", "Individual lesions are small, circular to slightly irregular, with well-defined dark borders and a mottled internal texture.", "Dark brown centers contrast sharply with surrounding green tissue, which exhibits a subtle yellowish discoloration near lesion margins.", "Symptoms are most abundant along the midrib and branching secondary veins, with fewer spots toward the leaf edges.", "The distinct brown spots with sharp borders and vein-centered distribution differentiate grape brown spot from other foliar diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Brown_Spot/119430", "relative_path": "Grape_Brown_Spot/119430.jpg", "class_name": "Grape_Brown_Spot", "captions": [ "Scattered dark brown to black speckles and small lesions distributed across the entire leaf surface, with higher density near the edges.", "Individual lesions are small, circular to irregular spots with sharply defined borders and a slightly sunken appearance.", "The leaf exhibits a mottled pattern of green interspersed with patches of yellow and numerous dark brown to black spots, indicating advanced disease progression.", "Symptoms are concentrated along the leaf margins and in the interveinal areas, with some larger necrotic zones forming near the edges.", "The presence of numerous small, dark brown spots with sharp borders and the mottled coloration distinguish grape brown spot from other foliar diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Brown_Spot/119439", "relative_path": "Grape_Brown_Spot/119439.jpg", "class_name": "Grape_Brown_Spot", "captions": [ "Numerous small, circular to irregular brown spots scattered sparsely across the leaf surface, with larger areas of tissue loss.", "Individual lesions are dark brown with slightly raised, defined borders; some show signs of coalescence into larger necrotic patches.", "Dominantly green leaf with distinct brownish lesions; minor yellowing visible around lesion peripheries and in interveinal areas.", "Symptoms are distributed throughout the leaf blade, with higher concentration toward the central vein and lobes.", "The presence of numerous small brown spots contrasts with healthy leaves' uniform green coloration, indicative of grape brown spot rather than general nutrient deficiency." ] }, { "image_id": "Grape_Brown_Spot/119446", "relative_path": "Grape_Brown_Spot/119446.jpg", "class_name": "Grape_Brown_Spot", "captions": [ "Scattered clusters of small, dark brown spots primarily concentrated on the upper surface of the leaf.", "Individual lesions are circular to slightly irregular, with well-defined dark borders and a lighter brown center showing signs of tissue collapse.", "The affected areas exhibit a distinct dark brown hue contrasting sharply with the surrounding green tissue, which remains largely intact.", "Symptoms are predominantly located near the central vein and along the main lateral veins, with fewer spots toward the leaf margins.", "The presence of numerous small, dark brown spots with defined borders and their concentration near the veins strongly indicates grape brown spot, distinguishing it from other foliar diseases that cause broader discoloration or different lesion shapes." ] }, { "image_id": "Grape_Brown_Spot/119534", "relative_path": "Grape_Brown_Spot/119534.jpg", "class_name": "Grape_Brown_Spot", "captions": [ "Scattered clusters of small, dark brown spots distributed unevenly across the leaf surface.", "Individual lesions are circular to slightly irregular, with well-defined dark borders and a lighter tan center.", "The leaf exhibits a mottled green appearance, with patches of yellowing surrounding the brown spots.", "Symptoms are concentrated primarily along the central vein and near the leaf margins.", "The presence of numerous small, distinct brown spots with clear borders differentiates this from general chlorosis or nutrient deficiencies." ] }, { "image_id": "Grape_Esca_(Black_Measles)/042370", "relative_path": "Grape_Esca_(Black_Measles)/042370.jpg", "class_name": "Grape_Esca_(Black_Measles)", "captions": [ "Scattered reddish-brown spots of varying sizes, primarily concentrated along the leaf veins and near the edges.", "Lesions are irregular in shape with slightly raised, darkened borders and a mottled internal texture showing concentric ring patterns.", "Deep reddish-brown centers with lighter tan or yellowish halos around the margins, creating a distinct contrast against the green tissue.", "Symptoms predominantly occur along the central vein and secondary veins, with some spots extending toward the leaf margins.", "The presence of dark, concentric lesions along the veins and their characteristic coloration differentiate esca from other grape diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Esca_(Black_Measles)/042387", "relative_path": "Grape_Esca_(Black_Measles)/042387.jpg", "class_name": "Grape_Esca_(Black_Measles)", "captions": [ "Numerous dark brown to black lesions of varying sizes scattered across the leaf, with some larger coalescing spots.", "Lesions are irregular in shape, often elongated or oval, with slightly raised and roughened borders and a mottled internal texture.", "The lesions exhibit a dark brown to black coloration, contrasting sharply with the green leaf tissue, and lack any powdery coating.", "Symptoms are concentrated primarily on the upper surface of the leaf, with lesions appearing near the central vein and along the lobes.", "The presence of dark, irregular, and necrotic spots with roughened edges distinguishes esca from other grape diseases like downy mildew, which typically shows lighter, more defined lesions." ] }, { "image_id": "Grape_Esca_(Black_Measles)/042395", "relative_path": "Grape_Esca_(Black_Measles)/042395.jpg", "class_name": "Grape_Esca_(Black_Measles)", "captions": [ "Scattered patches of reddish-brown discoloration, varying in size and shape, distributed across the leaf surface.", "Lesions are irregularly shaped with diffuse borders, appearing as mottled areas rather than distinct spots or rings.", "The leaf exhibits a mix of green and reddish-brown hues, with the diseased areas showing a darkened, almost purplish tone compared to healthy tissue.", "Symptoms are primarily concentrated near the central vein and along the secondary veins, with some spread toward the leaf margins.", "The mottled appearance and vein-related discoloration distinguish esca from other grape diseases like downy mildew, which typically shows more defined lesions." ] }, { "image_id": "Grape_Esca_(Black_Measles)/042577", "relative_path": "Grape_Esca_(Black_Measles)/042577.jpg", "class_name": "Grape_Esca_(Black_Measles)", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and along major veins.", "Lesions are irregularly shaped with slightly raised, rough borders and appear as small, coalescing spots or larger blotches.", "Dark brown to black necrotic centers contrast sharply with the surrounding green tissue, which shows slight yellowing around lesion edges.", "Symptoms predominantly occur along the leaf margins and at vein intersections, with fewer lesions toward the central petiole area.", "The presence of dark, sunken lesions with rough borders and their concentration near veins and margins strongly indicates esca (black measles), distinguishing it from other grapevine foliar diseases like downy mildew." ] }, { "image_id": "Grape_Esca_(Black_Measles)/042628", "relative_path": "Grape_Esca_(Black_Measles)/042628.jpg", "class_name": "Grape_Esca_(Black_Measles)", "captions": [ "Scattered dark reddish-brown spots of varying sizes, primarily concentrated near the leaf margins and along major veins.", "Individual lesions are irregularly shaped with slightly raised, crinkled borders and a mottled internal texture.", "Dark reddish-brown centers with lighter green halos; some spots exhibit a faint purplish tint around the edges.", "Symptoms predominantly cluster along the leaf margins and vein networks, with fewer spots toward the central area.", "The distinctive dark brown spots with veinal patterns and marginal concentration differentiate esca from other grape diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Esca_(Black_Measles)/042631", "relative_path": "Grape_Esca_(Black_Measles)/042631.jpg", "class_name": "Grape_Esca_(Black_Measles)", "captions": [ "Scattered clusters of small, irregularly shaped reddish-brown lesions distributed across the leaf surface.", "Lesions vary in size, with some showing darkened centers and others appearing as lighter, mottled patches with indistinct borders.", "Predominantly green leaf with distinct reddish-brown discoloration in lesion areas, lacking powdery coatings or significant yellowing.", "Symptoms are concentrated toward the center and midsection of the leaf, avoiding the margins and petiole attachment point.", "The presence of brown necrotic spots with varying intensity and distribution pattern differentiates esca from other grape diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Esca_(Black_Measles)/042642", "relative_path": "Grape_Esca_(Black_Measles)/042642.jpg", "class_name": "Grape_Esca_(Black_Measles)", "captions": [ "Scattered clusters of small, reddish-brown spots distributed across the leaf surface, with higher concentration near the central vein.", "Individual lesions are circular to slightly irregular, with sharp-defined borders and a dark, almost blackened center.", "The centers of lesions are deep brown to black, surrounded by a lighter reddish halo, creating a mottled appearance.", "Symptoms are primarily concentrated along the midrib and major secondary veins, with some extending into the leaf blade.", "The distinctive blackened centers within reddish halos, particularly along the veins, differentiate esca from other grape diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Esca_(Black_Measles)/042687", "relative_path": "Grape_Esca_(Black_Measles)/042687.jpg", "class_name": "Grape_Esca_(Black_Measles)", "captions": [ "Scattered clusters of reddish-brown lesions, some forming irregular networks across the leaf surface.", "Lesions are angular to irregular in shape, with dark brown centers and lighter reddish halos, often appearing as if ink has bled onto the leaf.", "Prominent reddish-brown discoloration with darker necrotic centers, contrasting sharply against the green leaf tissue.", "Symptoms are concentrated near the central vein and along secondary veins, with occasional spots extending toward the leaf margins.", "The distinctive reddish-brown lesions with dark centers and vein-associated distribution confirm esca, differentiating it from other grape diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Esca_(Black_Measles)/042729", "relative_path": "Grape_Esca_(Black_Measles)/042729.jpg", "class_name": "Grape_Esca_(Black_Measles)", "captions": [ "Scattered dark reddish-brown spots of varying sizes, some forming small clusters, primarily concentrated near the leaf margins and tips.", "Individual lesions are irregularly shaped with slightly raised, dark borders and a mottled internal texture showing lighter brown or tan centers.", "Deep reddish-brown to black spots contrast sharply with the green leaf tissue, some exhibiting faint yellow halos around lesion edges.", "Symptoms predominantly appear along the leaf margins and at the tips, with fewer spots near the central vein and petiole attachment.", "The distinctive dark, mottled spots with raised borders and their concentration at leaf margins and tips differentiate esca from other grape diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Esca_(Black_Measles)/042882", "relative_path": "Grape_Esca_(Black_Measles)/042882.jpg", "class_name": "Grape_Esca_(Black_Measles)", "captions": [ "Scattered dark reddish-brown spots of varying sizes, primarily concentrated in the interveinal areas and near the leaf margins.", "Individual lesions are irregularly shaped with slightly raised, crinkled borders and a mottled internal texture showing both necrotic and chlorotic regions.", "Dark reddish-brown centers with lighter green or yellowish halos, creating a marbled appearance across the leaf surface.", "Symptoms predominantly occur in the interveinal spaces and along the edges, with fewer spots near the central vein and petiole attachment.", "The combination of dark brown necrotic spots with surrounding chlorosis and the specific interveinal distribution pattern is characteristic of grape esca, distinguishing it from other foliar diseases like downy mildew." ] }, { "image_id": "Grape_Esca_(Black_Measles)/042892", "relative_path": "Grape_Esca_(Black_Measles)/042892.jpg", "class_name": "Grape_Esca_(Black_Measles)", "captions": [ "Scattered dark brown to black necrotic spots of varying sizes, primarily concentrated near the leaf margins and along major veins.", "Individual lesions are irregularly shaped with slightly raised, crinkled borders and dark, sunken centers showing a mottled texture.", "Dark brown to black necrotic areas contrast sharply with the surrounding green tissue, which exhibits a slight yellowish tinge in some regions.", "Symptoms are most prominent along the leaf edges and vein networks, with fewer spots toward the central area of the leaf blade.", "The combination of dark, irregular spots with raised borders and their concentration along veins and margins is characteristic of grape esca, distinguishing it from other leaf spot diseases." ] }, { "image_id": "Grape_Esca_(Black_Measles)/042936", "relative_path": "Grape_Esca_(Black_Measles)/042936.jpg", "class_name": "Grape_Esca_(Black_Measles)", "captions": [ "Scattered clusters of small, reddish-brown lesions primarily concentrated near the leaf margins and along major veins.", "Individual lesions are angular to irregular in shape, with slightly raised, darkened borders and a mottled internal texture.", "Deep reddish-brown centers contrast with surrounding green tissue, often showing faint purplish halos around lesion edges.", "Symptoms predominantly occur along the leaf's lobes and near the petiole attachment point, sparing the central vein area.", "The distinctive angular lesions with darkened borders and coloration differences from healthy tissue confirm esca over other grape diseases like downy mildew." ] }, { "image_id": "Grape_Esca_(Black_Measles)/043048", "relative_path": "Grape_Esca_(Black_Measles)/043048.jpg", "class_name": "Grape_Esca_(Black_Measles)", "captions": [ "Scattered clusters of reddish-brown lesions, varying in size, dispersed across the leaf surface with higher concentration toward the center.", "Lesions are irregularly shaped with slightly raised, darkened borders and a mottled internal texture showing concentric rings of discoloration.", "The lesions exhibit a deep reddish-brown hue with subtle purplish undertones, contrasting sharply against the green leaf tissue.", "Symptoms predominantly appear on the central portion of the leaf, with fewer spots near the edges and petiole attachment point.", "The presence of distinct, concentrically patterned lesions with darkened borders differentiates esca from other grapevine diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Esca_(Black_Measles)/043055", "relative_path": "Grape_Esca_(Black_Measles)/043055.jpg", "class_name": "Grape_Esca_(Black_Measles)", "captions": [ "Scattered clusters of small, dark reddish-brown spots primarily concentrated in the interveinal areas and along the leaf margins.", "Individual lesions are irregularly shaped with slightly raised, crinkled borders and a mottled internal texture showing darker necrotic centers.", "The spots exhibit a deep reddish-brown hue with subtle purplish tones, contrasting sharply against the green leaf tissue, which remains largely intact.", "Symptoms are most prominent on the upper surface of the leaf, particularly near the edges and between the veins, sparing the central vein area.", "The distinctive dark, crinkled spots and their concentration in interveinal zones differentiate esca from other grape diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Esca_(Black_Measles)/043128", "relative_path": "Grape_Esca_(Black_Measles)/043128.jpg", "class_name": "Grape_Esca_(Black_Measles)", "captions": [ "Scattered dark reddish-brown lesions of varying sizes, some forming elongated streaks across the leaf surface.", "Lesions are irregular in shape with slightly raised, crinkled borders and a mottled internal texture showing darker necrotic centers.", "Deep reddish-brown to black spots contrast sharply with the green leaf tissue, some exhibiting faint yellow halos around lesion edges.", "Symptoms predominantly appear along the central vein and secondary veins, with occasional spots on the leaf blade near the margins.", "The presence of dark, vein-associated lesions and the absence of powdery coatings or uniform spotting distinguish esca from other grape diseases like downy mildew." ] }, { "image_id": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112539", "relative_path": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112539.jpg", "class_name": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)", "captions": [ "Numerous small, dark brown to black spots scattered sparsely across the leaf surface, with a tendency toward the center and main veins.", "Individual lesions are circular to slightly irregular, often with a dark, almost black center and a faint yellowish halo around the perimeter.", "The leaf exhibits a mottled green appearance, with patches of healthy green interspersed with the dark brown lesions and subtle yellow discoloration.", "Symptoms are concentrated primarily in the central portion of the leaf, near the main vein, with fewer spots toward the edges and petiole attachment.", "The presence of dark brown circular lesions with faint halos, along with the mottled green coloration, distinguishes this from other grape leaf diseases like downy mildew or powdery mildew." ] }, { "image_id": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112564", "relative_path": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112564.jpg", "class_name": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated on the upper surface of the leaf.", "Lesions are small, circular to irregular with slightly raised, rough-textured borders and a mottled internal appearance.", "Dark brown to black centers with faint yellowish halos around some lesions, contrasting with the green leaf tissue.", "Symptoms predominantly appear on the upper leaf surface, with a few spots near the margins and veins.", "The presence of dark, textured spots with subtle halos differentiates this from healthy leaves, which exhibit uniform green coloration and smooth texture." ] }, { "image_id": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112653", "relative_path": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112653.jpg", "class_name": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated along the leaf veins and near the edges.", "Lesions are irregularly shaped with slightly frayed borders, some showing a subtle concentric pattern indicative of fungal progression.", "Dark brown to black centers contrast sharply with the surrounding green tissue, which exhibits slight yellowing around lesion peripheries.", "Symptoms are most prominent along the central vein and secondary veins, with additional spots scattered toward the leaf margins.", "The presence of dark, necrotic lesions with frayed edges and their distribution along the veins and margins strongly suggest Isariopsis leaf spot over other grape diseases like downy mildew." ] }, { "image_id": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112720", "relative_path": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112720.jpg", "class_name": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated near the leaf margins and along major veins.", "Lesions are irregularly shaped with slightly frayed borders, some showing a subtle concentric pattern indicative of fungal progression.", "Dark brown to black centers with lighter tan or grayish halos; some lesions exhibit a dry, papery texture.", "Symptoms are most prominent along the leaf edges and near the central vein, with fewer spots toward the base and tip.", "The combination of dark, irregular spots with frayed borders and their concentration along veins and margins distinguishes this from other grape leaf diseases like downy mildew." ] }, { "image_id": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112800", "relative_path": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112800.jpg", "class_name": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Lesions are circular to irregular with slightly raised, rough-textured borders and a mottled internal appearance showing darker necrotic centers.", "Dark brown to black lesions contrast sharply with the surrounding green tissue, which exhibits slight yellowing around the lesion peripheries.", "Symptoms are most prominent along the leaf edges and along the main veins, with fewer spots toward the center of the leaf blade.", "The presence of dark, necrotic spots with rough borders and localized concentration near veins and margins confirms isariopsis leaf spot, distinguishing it from other grape diseases like downy mildew or powdery mildew." ] }, { "image_id": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112841", "relative_path": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112841.jpg", "class_name": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)", "captions": [ "Scattered small brown spots of varying sizes, primarily concentrated along the leaf veins and midrib.", "Lesions are circular to oval with slightly irregular borders, some showing a faint dark outline around the edges.", "Brownish lesions contrast with the green leaf tissue, some exhibiting a subtle yellow halo near the lesion margins.", "Symptoms are most prominent along the central vein and secondary veins, with fewer spots on the broader leaf surface.", "The presence of brown spots with distinct halos and their distribution along the venation pattern is characteristic of Isariopsis leaf spot, distinguishing it from other grape leaf diseases." ] }, { "image_id": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112843", "relative_path": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112843.jpg", "class_name": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated near the leaf margins and along major veins.", "Lesions are irregularly shaped with slightly raised, crinkled borders and a rough, textured surface in the necrotic areas.", "Dark brown to black centers with surrounding yellowish-brown halos, giving a mottled appearance across the leaf surface.", "Symptoms predominantly occur along the edges and vein intersections, with fewer lesions toward the central leaf area.", "The combination of dark, irregular spots with yellow halos and their concentration along veins and margins distinguishes this from other grape leaf diseases like downy mildew." ] }, { "image_id": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112968", "relative_path": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112968.jpg", "class_name": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated near the leaf margins and along major veins.", "Lesions are irregularly shaped with slightly frayed borders, some showing a subtle concentric pattern indicative of fungal progression.", "Dark brown to black centers contrast sharply with the surrounding green tissue, which exhibits a mottled appearance due to chlorotic halos.", "Symptoms predominantly cluster along the leaf edges and vein intersections, sparing the central midrib but affecting adjacent areas.", "The presence of dark, necrotic spots with frayed borders and chlorotic halos differentiates this from healthy leaves, which display uniform green coloration and intact margins." ] }, { "image_id": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112973", "relative_path": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/112973.jpg", "class_name": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated on the upper surface of the leaf blade.", "Lesions are circular to irregular in shape, with slightly indistinct borders and a dry, crinkled texture at their centers.", "Dark brown to black lesions contrast sharply with the surrounding green tissue, which appears mottled and slightly yellowed.", "Symptoms are most prominent along the central vein and major lateral veins, with some spots extending into the interveinal areas.", "The presence of numerous dark, necrotic spots with a dry appearance differentiates this from other grape leaf diseases like downy mildew, which typically shows wetter lesions." ] }, { "image_id": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/113083", "relative_path": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/113083.jpg", "class_name": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Individual lesions are small, circular to irregular with slightly raised, dark borders and a mottled internal texture.", "Dark brown to black centers with faint yellowish halos around some lesions, contrasting with the green leaf tissue.", "Symptoms predominantly cluster along the leaf edges and apex, with fewer spots near the central vein and petiole attachment.", "The presence of dark, necrotic spots with subtle halos and their marginal concentration differentiate this from healthy leaves, which exhibit uniform green coloration." ] }, { "image_id": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/113087", "relative_path": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/113087.jpg", "class_name": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated on the upper surface of the leaf.", "Individual lesions are small, circular to irregular, with slightly frayed and necrotic edges, some showing faint concentric rings.", "Dark brown to black centers contrast sharply with the surrounding green tissue, which remains largely intact but shows slight discoloration near lesion margins.", "Symptoms are most prominent along the central vein and major lateral veins, with fewer spots toward the leaf margins.", "The presence of dark, necrotic spots with frayed edges and their concentration near veins distinguishes this from other grape leaf diseases like downy mildew or powdery mildew." ] }, { "image_id": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/113118", "relative_path": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/113118.jpg", "class_name": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated on the upper surface of the leaf.", "Individual lesions are small, circular to irregular, with slightly raised borders and a dark, necrotic center.", "Dark brown to black centers contrast sharply with the surrounding green tissue, which appears slightly mottled.", "Symptoms are most prominent on the central portion of the leaf blade, with fewer spots near the margins.", "The presence of numerous small, dark, necrotic spots with defined borders distinguishes this from other grape leaf diseases like downy mildew or powdery mildew." ] }, { "image_id": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/113155", "relative_path": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/113155.jpg", "class_name": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated on the leaf margins and near the central vein.", "Individual lesions are irregularly shaped with slightly raised, crinkled borders and a rough, textured surface.", "Dark brown to black centers with surrounding lighter green areas showing slight discoloration; some spots exhibit a powdery coating.", "Symptoms predominantly occur along the leaf edges and near the main veins, with fewer spots toward the center of the leaf blade.", "The combination of dark, irregular spots with raised borders and a powdery texture differentiates this from healthy leaves, which would display uniform green coloration and smooth surfaces." ] }, { "image_id": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/113214", "relative_path": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/113214.jpg", "class_name": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated on the upper surface of the leaf.", "Individual lesions are small, circular to slightly irregular, with a distinct dark border and a lighter tan center showing subtle concentric rings.", "The leaf exhibits a mottled green hue, with the affected areas displaying deep brown to black discoloration contrasting sharply against the surrounding healthy tissue.", "Symptoms are predominantly found along the central vein and near the leaf margins, with fewer spots toward the base and petiole attachment.", "The presence of dark, bordered spots with a tan center and their concentration near veins and edges strongly indicates isariopsis leaf spot, distinguishing it from other grape leaf diseases like downy mildew or anthracnose." ] }, { "image_id": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/113221", "relative_path": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)/113221.jpg", "class_name": "Grape_Leaf_blight_(Isariopsis_Leaf_Spot)", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated on the upper surface of the leaf.", "Individual lesions are small, circular to irregular, with slightly raised borders and a rough, textured center.", "Dark brown to black centers surrounded by faint yellowish halos, with some areas showing mottled green and yellow discoloration.", "Symptoms predominantly appear along the central vein and near the leaf margins, with fewer spots toward the base.", "The presence of numerous small, dark, and textured spots contrasts sharply with healthy leaves, which exhibit uniform green coloration and smooth texture." ] }, { "image_id": "Grape_Mites/080073", "relative_path": "Grape_Mites/080073.jpg", "class_name": "Grape_Mites", "captions": [ "Scattered patches of bleached, whitish areas interspersed with green tissue, varying in size and shape across the leaf surface.", "Lesions appear as irregular, coalescing patches with soft, undefined borders, lacking distinct internal structures or discoloration.", "The affected areas exhibit a stark white to pale yellow hue contrasting sharply with the vibrant green of healthy leaf tissue.", "Symptoms are distributed unevenly, with some concentration toward the central vein but also present along the leaf margins and lobes.", "The diffuse, bleached appearance and lack of defined lesion borders differentiate this from fungal diseases like powdery mildew, which typically shows more structured, powdery growth." ] }, { "image_id": "Grape_Mites/080075", "relative_path": "Grape_Mites/080075.jpg", "class_name": "Grape_Mites", "captions": [ "Scattered small, pale spots and patches are dispersed across the leaf surface, with higher concentration near the central vein.", "Tiny, circular to slightly irregular lesions appear as whitish or light green areas, lacking defined borders and showing subtle texture changes.", "The leaf exhibits a generally uniform green hue, but the affected areas show slight discoloration, appearing lighter and duller than the surrounding tissue.", "Symptoms are primarily concentrated along the midrib and major secondary veins, with some isolated spots toward the leaf margins.", "The presence of fine stippling and localized chlorotic spots, particularly near venation, suggests damage consistent with grape mite feeding, distinguishing it from fungal infections that typically show more pronounced color variation or distinct lesion shapes." ] }, { "image_id": "Grape_Mites/080077", "relative_path": "Grape_Mites/080077.jpg", "class_name": "Grape_Mites", "captions": [ "Scattered small brownish spots and irregular holes distributed across the leaf surface, with higher concentration near the edges.", "Tiny dark brown lesions interspersed with larger irregular holes that disrupt the leaf's structural integrity.", "Green leaf with localized yellowing around lesion sites and a mottled appearance due to the presence of brown spots.", "Symptoms predominantly located along the leaf margins and concentrated in areas of damage or perforation.", "The combination of stippled brown spots and irregular holes distinguishes grape mite damage from fungal diseases, which typically show more uniform spotting or webbing." ] }, { "image_id": "Grape_Mites/080100", "relative_path": "Grape_Mites/080100.jpg", "class_name": "Grape_Mites", "captions": [ "Scattered small, circular to irregular holes of varying sizes distributed across the leaf surface, with higher concentration along the margins.", "Individual lesions are cleanly cut with smooth edges, lacking any discoloration or necrosis, and appear as if chewed through by insects.", "The leaf maintains a uniform green hue throughout, with no signs of yellowing, browning, or powdery coatings indicative of fungal infection.", "Symptoms are predominantly located along the leaf margins and lobes, with fewer holes near the central vein and petiole attachment.", "The absence of discoloration, spots, or webbing, combined with the pattern of cleanly eaten holes, strongly suggests damage from grape mites rather than disease or other pests." ] }, { "image_id": "Grape_Mites/080121", "relative_path": "Grape_Mites/080121.jpg", "class_name": "Grape_Mites", "captions": [ "Scattered clusters of small, dark lesions interspersed with larger, irregular holes concentrated primarily along the leaf margins and lobes.", "Individual lesions are pinpoint-sized black spots transitioning into larger perforations with ragged edges, creating a lace-like appearance across the leaf surface.", "The leaf exhibits a mottled green hue with localized yellowing around lesion sites, while the perforated areas appear translucent and slightly browned.", "Symptoms are most pronounced along the serrated edges and lobes, with fewer lesions near the central vein and petiole attachment point.", "The combination of tiny dark specks evolving into large holes and the characteristic damage pattern distinguishes grape mite injury from fungal or bacterial leaf spot diseases." ] }, { "image_id": "Grape_Mites/080122", "relative_path": "Grape_Mites/080122.jpg", "class_name": "Grape_Mites", "captions": [ "Scattered small, dark speckles and faint stippling distributed across the leaf surface, more concentrated near the central vein.", "Tiny, pinpoint-sized lesions with slightly raised, rough-textured areas showing subtle discoloration around individual mite feeding sites.", "Uniform light green with localized yellowish-brown tinges at feeding spots, lacking distinct halos or powdery coatings.", "Symptoms primarily cluster along the midrib and major secondary veins, with fewer specks toward the leaf margins.", "The fine stippling and lack of large lesions differentiate grape mite damage from fungal diseases, which typically show larger, defined spots." ] }, { "image_id": "Grape_Mites/080148", "relative_path": "Grape_Mites/080148.jpg", "class_name": "Grape_Mites", "captions": [ "Scattered small brown spots and irregular white patches distributed unevenly across the leaf surface.", "Individual lesions vary from tiny pinpoint spots to slightly larger, irregularly shaped white areas with indistinct borders.", "The base green color is mottled with yellowish-brown discoloration, while the white patches appear pale and lack chlorophyll.", "Symptoms are concentrated more densely in the central and lower portions of the leaf, sparing the upper lobes slightly.", "The combination of stippling-like brown spots and localized white patches indicates damage consistent with grape mite infestation, distinct from fungal or bacterial diseases." ] }, { "image_id": "Grape_Mites/080155", "relative_path": "Grape_Mites/080155.jpg", "class_name": "Grape_Mites", "captions": [ "Scattered patches of translucent, bleached areas interspersed with small dark spots across the leaf surface.", "Irregularly shaped lesions with frayed, torn edges and a pale, almost paper-like appearance where tissue has been consumed.", "Green leaf with stark contrast between healthy tissue and white/grayish bleached zones; some dark specks suggest secondary infection or residue.", "Symptoms are distributed unevenly, with more damage concentrated toward the leaf margins and lobes rather than the central vein.", "The combination of extensive tissue erosion, irregular holes, and surrounding discoloration points to grape mite feeding, distinguishing it from fungal spots which typically show defined borders and color variation." ] }, { "image_id": "Grape_Mites/080162", "relative_path": "Grape_Mites/080162.jpg", "class_name": "Grape_Mites", "captions": [ "Scattered small, pale spots and irregularly shaped holes distributed across the leaf surface, with higher concentration near the center.", "Lesions include both tiny pinprick-like spots and larger, dark, circular holes with jagged edges, indicating tissue loss.", "The leaf exhibits a mottled green appearance with areas of lighter discoloration around lesions, contrasting with the otherwise uniform green background.", "Symptoms are most prominent in the central region of the leaf, with fewer signs toward the margins and petiole attachment point.", "The combination of pinpoint spots and distinct holes differentiates grape mite damage from fungal leaf spots, which typically show more defined borders and less tissue destruction." ] }, { "image_id": "Grape_Mites/080201", "relative_path": "Grape_Mites/080201.jpg", "class_name": "Grape_Mites", "captions": [ "Scattered pale, translucent patches and small dark specks distributed across the leaf surface, with higher concentration along veins.", "Small, irregularly shaped lesions with slightly frayed edges, appearing as whitish or light green areas disrupting normal leaf tissue.", "Varied coloration with patches of lighter green to almost white, contrasting with the healthy deep green areas, and accompanied by tiny dark brown spots.", "Symptoms primarily localized near the central vein and along major secondary veins, with some isolated spots toward the leaf margins.", "The presence of pale, mottled areas alongside fine dark specks differentiates this from typical nutrient deficiencies, pointing toward mite damage rather than fungal or bacterial infection." ] }, { "image_id": "Grape_Mites/080224", "relative_path": "Grape_Mites/080224.jpg", "class_name": "Grape_Mites", "captions": [ "Scattered pale white and translucent spots of varying sizes, concentrated primarily on the upper surface of the leaf.", "Tiny elongated lesions with irregular borders, some appearing as fine linear trails or stippled patches.", "The leaf exhibits a mottled green appearance with localized areas of whitish discoloration caused by feeding damage.", "Symptoms are most prominent on the central vein and adjacent tissue, with fewer spots toward the leaf margins.", "The presence of tiny, pale, and linear lesions contrasts sharply with the uniform green color of healthy grape leaves, indicative of mite activity." ] }, { "image_id": "Grape_Mites/080262", "relative_path": "Grape_Mites/080262.jpg", "class_name": "Grape_Mites", "captions": [ "Scattered patches of tissue loss create a patchwork of white and green, with larger holes concentrated toward the leaf's center.", "Irregularly shaped lesions with jagged edges, some forming deep notches along the leaf margins.", "Bright white areas contrast sharply with the remaining green tissue, indicating complete defoliation in affected zones.", "Symptoms are most severe near the central vein and lobes, leaving only thin green veins intact in many regions.", "The extensive perforations and ragged edges distinguish grape mite damage from fungal spots, which typically show defined borders without tissue destruction." ] }, { "image_id": "Grape_Mites/080267", "relative_path": "Grape_Mites/080267.jpg", "class_name": "Grape_Mites", "captions": [ "Scattered pale stippling across the leaf surface, with higher concentration near the central vein and minor spots along secondary veins.", "Tiny, light-colored speckles forming a mottled pattern, lacking defined borders or raised structures.", "Uniform green base color with faint yellowish-white speckling, no significant discoloration or necrosis present.", "Symptoms predominantly localized along the midrib and branching secondary veins, sparing the leaf margins.", "The absence of distinct lesions or structural damage, combined with diffuse stippling, aligns with grape mite feeding, which typically causes subtle physiological stress rather than overt disease symptoms." ] }, { "image_id": "Grape_Mites/080274", "relative_path": "Grape_Mites/080274.jpg", "class_name": "Grape_Mites", "captions": [ "Two distinct white, circular lesions are present on the lower right lobe, with no other visible signs of damage elsewhere.", "The lesions appear as clean-cut, pale white spots with sharply defined borders and a slightly raised texture compared to the surrounding tissue.", "The leaf maintains a uniform green hue except for the stark white coloration of the lesions, which contrasts sharply against the dark green background.", "Symptoms are localized exclusively to the lower right lobe, with the rest of the leaf showing no discoloration or distortion.", "The presence of isolated, well-defined white spots without accompanying yellowing or necrosis suggests mite feeding damage rather than fungal infection or nutrient deficiency." ] }, { "image_id": "Grape_Mites/080289", "relative_path": "Grape_Mites/080289.jpg", "class_name": "Grape_Mites", "captions": [ "Scattered small, dark brown to black speckles distributed across the leaf surface, with higher concentration along the central vein and near the leaf margins.", "Individual lesions appear as tiny pinpoint spots with slightly raised, rough-textured centers and irregular borders, lacking distinct halos or powdery coatings.", "The leaf exhibits a mottled green appearance, with patches of yellowing intermingled with the dark speckles, indicating localized chlorosis around the infested areas.", "Symptoms are most prominent along the primary and secondary veins, with additional clusters concentrated at the leaf edges and near the petiole attachment point.", "The presence of numerous small, dark, stippled lesions with associated yellowing distinguishes grape mite damage from fungal leaf spot diseases, which typically show larger, more defined lesions with surrounding discoloration." ] }, { "image_id": "Grape_Powdery_Mildew/032747", "relative_path": "Grape_Powdery_Mildew/032747.jpg", "class_name": "Grape_Powdery_Mildew", "captions": [ "Scattered clusters of small, dark brown to black spots distributed across the leaf surface, with higher density along major veins.", "Individual lesions are pinpoint-sized, circular to slightly irregular, and appear as discrete dots without raised borders or internal structures.", "The leaf exhibits a mottled green appearance with patches of lighter green where mildew has developed, alongside the dark brown lesions.", "Symptoms are concentrated primarily along the central vein and branching secondary veins, with fewer spots on the interveinal areas.", "The presence of numerous pinpoint dark spots against a mottled green background, particularly near the veins, is characteristic of powdery mildew infection in grape leaves." ] }, { "image_id": "Grape_Powdery_Mildew/032775", "relative_path": "Grape_Powdery_Mildew/032775.jpg", "class_name": "Grape_Powdery_Mildew", "captions": [ "Sparse, tiny light-colored specks scattered sparsely across the leaf surface, primarily near the central vein and along minor veins.", "Individual lesions appear as minute, powdery white or pale yellow spots with indistinct borders, resembling fine dust.", "The leaf maintains a vibrant green hue, but the affected areas show subtle discoloration with a faint whitish tinge around the mildew spots.", "Symptoms are concentrated along the main and secondary venation, with a few isolated spots near the leaf margins.", "The presence of fine powdery deposits, especially along the veins, contrasts sharply with the healthy leaf's uniform green coloration, confirming powdery mildew infection." ] }, { "image_id": "Grape_Powdery_Mildew/032779", "relative_path": "Grape_Powdery_Mildew/032779.jpg", "class_name": "Grape_Powdery_Mildew", "captions": [ "Scattered light grayish-white patches of varying sizes, primarily concentrated on the upper surface near the leaf margins.", "Individual lesions appear as fine, powdery coatings resembling a dusting of flour, with no distinct borders or internal structures visible.", "The leaf maintains its green hue but exhibits pale, almost translucent areas where the mildew has formed, contrasting with the healthy tissue.", "Symptoms are most prominent along the serrated edges and near the central vein, with fewer spots toward the base of the leaf.", "The presence of powdery white growths, particularly at the leaf margins, is characteristic of powdery mildew infection, distinguishing it from other foliar diseases." ] }, { "image_id": "Grape_Powdery_Mildew/032790", "relative_path": "Grape_Powdery_Mildew/032790.jpg", "class_name": "Grape_Powdery_Mildew", "captions": [ "Sparse, small, dark brown spots scattered irregularly across the leaf surface, primarily near the central vein.", "Individual lesions are tiny, pinpoint-sized with slightly raised, irregular borders and no visible internal structure.", "Uniform light green coloration with subtle yellowish tinge; no powdery coating or discoloration present.", "Symptoms concentrated along the midrib and adjacent secondary veins, sparing the leaf margins.", "The absence of white powdery growth and the presence of only minor dark spots distinguish this from typical powdery mildew symptoms." ] }, { "image_id": "Grape_Powdery_Mildew/032796", "relative_path": "Grape_Powdery_Mildew/032796.jpg", "class_name": "Grape_Powdery_Mildew", "captions": [ "Scattered small, circular lesions with a powdery white coating are dispersed across the leaf surface.", "Individual lesions appear as tiny, distinct spots with slightly irregular borders and a fine, cotton-like texture.", "The leaf exhibits a mottled green appearance with patches of yellowish discoloration surrounding the lesions.", "Symptoms are primarily concentrated on the upper surface of the leaf, with some lesions near the edges and veins.", "The presence of white, powdery growths on the leaf surface, combined with localized discoloration, is characteristic of powdery mildew infection." ] }, { "image_id": "Grape_Powdery_Mildew/032858", "relative_path": "Grape_Powdery_Mildew/032858.jpg", "class_name": "Grape_Powdery_Mildew", "captions": [ "Sparse, small, white powdery patches scattered across the leaf surface, primarily concentrated on the upper side.", "Individual lesions appear as fine, cotton-like tufts with irregular shapes and indistinct borders.", "The leaf retains its green hue but exhibits localized areas of pale discoloration beneath the white fungal growth.", "Symptoms are most prominent on the central portion of the leaf blade, with a few isolated spots near the margins.", "The presence of white, powdery fungal colonies contrasts sharply with the healthy green tissue, confirming grape powdery mildew over other foliar diseases." ] }, { "image_id": "Grape_Powdery_Mildew/032888", "relative_path": "Grape_Powdery_Mildew/032888.jpg", "class_name": "Grape_Powdery_Mildew", "captions": [ "Sparse, small white patches scattered primarily along the leaf margins and near the tip.", "Individual lesions appear as delicate, powdery tufts with irregular borders, lacking defined centers.", "The leaf exhibits a generally uniform green hue, but the affected areas show stark white discoloration contrasting with the surrounding tissue.", "Symptoms are concentrated at the leaf's periphery, particularly along the serrated edges and the pointed apex.", "The presence of fine, white, powdery growths distinct from the leaf's natural green coloration is characteristic of powdery mildew infection." ] }, { "image_id": "Grape_Powdery_Mildew/032938", "relative_path": "Grape_Powdery_Mildew/032938.jpg", "class_name": "Grape_Powdery_Mildew", "captions": [ "Scattered small, discrete brownish spots dispersed across the leaf surface, more concentrated along the central vein and lateral veins.", "Individual lesions are tiny, pinpoint-sized with slightly irregular borders, showing no significant raised or depressed areas.", "The leaf exhibits a mottled green appearance with subtle yellowing interspersed with dark brown spots, lacking any white powdery coating.", "Symptoms primarily cluster around the main venation network, with fewer spots toward the leaf margins and apex.", "The absence of white mycelial growth and the presence of localized brown necrotic spots distinguish this from typical powdery mildew symptoms, suggesting an alternative foliar disorder." ] }, { "image_id": "Grape_Powdery_Mildew/032952", "relative_path": "Grape_Powdery_Mildew/032952.jpg", "class_name": "Grape_Powdery_Mildew", "captions": [ "Scattered light yellowish-white patches and small dark spots dispersed across the entire leaf surface, with higher density near the central vein.", "Individual lesions appear as fine powdery coatings, some coalescing into larger irregular patches, lacking defined borders.", "The leaf exhibits a mottled green appearance, with pale yellowish-white areas contrasting against the darker green veins and healthy tissue.", "Symptoms are most prominent along the midrib and primary veins, extending outward but sparing the leaf margins entirely.", "The presence of powdery white growths and the absence of wet-looking lesions or oozing sap distinguish this from downy mildew or bacterial infections." ] }, { "image_id": "Grape_Powdery_Mildew/032953", "relative_path": "Grape_Powdery_Mildew/032953.jpg", "class_name": "Grape_Powdery_Mildew", "captions": [ "Scattered small, dark brown lesions of varying sizes are dispersed across the leaf surface, with a higher concentration near the central vein.", "Individual lesions appear as irregularly shaped spots with slightly raised, crinkled borders and a roughened texture.", "The lesions exhibit a dark brown hue, contrasting with the surrounding green tissue, which shows subtle yellowing in areas adjacent to the spots.", "Symptoms are primarily concentrated along the midrib and major veins, with fewer lesions toward the leaf margins.", "The presence of dark, irregular lesions with a crinkled texture and localized distribution near the veins strongly suggests grape powdery mildew, distinguishing it from other foliar diseases." ] }, { "image_id": "Grape_Powdery_Mildew/032957", "relative_path": "Grape_Powdery_Mildew/032957.jpg", "class_name": "Grape_Powdery_Mildew", "captions": [ "Sparse, small, irregularly shaped lesions scattered primarily along the leaf margins and near the petiole attachment.", "Individual lesions are flat, slightly raised areas with a subtle, powdery texture, lacking defined borders.", "The lesions exhibit a pale yellowish-green hue contrasting with the vibrant green of the healthy leaf tissue.", "Symptoms are concentrated at the leaf edges and base, with minimal involvement of the central blade.", "The presence of faint, powdery patches distinct from the uniform green coloration confirms grape powdery mildew over other foliar diseases." ] }, { "image_id": "Grape_Powdery_Mildew/032974", "relative_path": "Grape_Powdery_Mildew/032974.jpg", "class_name": "Grape_Powdery_Mildew", "captions": [ "Sparse, small, irregularly shaped lesions scattered sparsely across the leaf surface.", "Individual lesions appear as tiny, pale, slightly raised spots with indistinct borders.", "The leaf maintains a uniform green hue, but the lesions exhibit a subtle whitish or light gray discoloration.", "Lesions are primarily located near the leaf margins and along minor vein junctions.", "The absence of dark necrotic centers or yellow halos, combined with the pale, localized spots, suggests powdery mildew rather than other foliar diseases." ] }, { "image_id": "Grape_Powdery_Mildew/032995", "relative_path": "Grape_Powdery_Mildew/032995.jpg", "class_name": "Grape_Powdery_Mildew", "captions": [ "Scattered small, dark brown spots dispersed across the leaf surface, with higher concentration along the central vein and near the leaf margins.", "Individual lesions are tiny, pinpoint-sized spots with slightly irregular borders, appearing as though they have been lightly dusted with fine particles.", "The leaf exhibits a uniform green hue, but the affected areas show subtle discoloration with a slight yellowish tint surrounding the dark brown spots.", "Symptoms are primarily concentrated along the midrib and secondary veins, with a few isolated spots near the leaf edges and tip.", "The presence of tiny, scattered brown spots with a powdery-like appearance distinguishes this from other foliar diseases, confirming grape powdery mildew." ] }, { "image_id": "Grape_Powdery_Mildew/032998", "relative_path": "Grape_Powdery_Mildew/032998.jpg", "class_name": "Grape_Powdery_Mildew", "captions": [ "Scattered patches of pale yellow and light green discoloration interspersed with areas of healthy green tissue.", "Small, irregularly shaped lesions with slightly raised, crinkled edges showing subtle distortion of leaf surface texture.", "Light yellowish-green discoloration with faint purplish tinges in some spots, lacking the distinct powdery coating typical of mildew.", "Symptoms primarily concentrated near the central vein and along the leaf margins, with some isolated spots elsewhere.", "The absence of white powdery growth and presence of mottled discoloration differentiate this from active powdery mildew infection, suggesting early-stage or residual effects." ] }, { "image_id": "Grape_Powdery_Mildew/033009", "relative_path": "Grape_Powdery_Mildew/033009.jpg", "class_name": "Grape_Powdery_Mildew", "captions": [ "Scattered patches of light brown necrotic spots and irregularly shaped holes are dispersed across the leaf surface.", "Small, dark brown lesions with frayed edges are interspersed among larger areas of tissue damage, creating a mottled appearance.", "The leaf exhibits a mix of green and yellowish hues, with some areas showing a pale, almost translucent quality near damaged zones.", "Symptoms are concentrated along the central vein and major secondary veins, with additional spots scattered toward the leaf margins.", "The presence of both necrotic spots and frayed edges contrasts with healthy leaves, which would display uniform coloration and intact margins, indicative of powdery mildew infection." ] }, { "image_id": "Grape_healthy/106218", "relative_path": "Grape_healthy/106218.jpg", "class_name": "Grape_healthy", "captions": [ "Uniformly pale green coloration with no visible spots, lesions, or discolorations across the entire leaf surface.", "Smooth texture free of any raised bumps, pits, or abnormal growths; edges are intact and sharply defined.", "Consistent light green hue throughout, lacking any darkening, yellowing, or mottling indicative of nutrient deficiency or disease.", "Symmetrical venation pattern visible under even lighting, with no localized concentration of symptoms at the margins or central vein.", "The absence of pathological features such as spots, discoloration, or deformities confirms this leaf's healthy state, contrasting with common grape diseases like downy mildew or powdery mildew." ] }, { "image_id": "Grape_healthy/106262", "relative_path": "Grape_healthy/106262.jpg", "class_name": "Grape_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discoloration across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green coloration is consistent throughout, with no yellowing, browning, or mottling that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with normal grapevine foliage." ] }, { "image_id": "Grape_healthy/106268", "relative_path": "Grape_healthy/106268.jpg", "class_name": "Grape_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with a healthy grape leaf, free from common diseases like powdery mildew or downy mildew." ] }, { "image_id": "Grape_healthy/106269", "relative_path": "Grape_healthy/106269.jpg", "class_name": "Grape_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and unblemished, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation patterns present.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central petiole attachment point.", "The lack of any pathological features, combined with the healthy turgor and intact structure, confirms this as a normal, disease-free grape leaf." ] }, { "image_id": "Grape_healthy/106430", "relative_path": "Grape_healthy/106430.jpg", "class_name": "Grape_healthy", "captions": [ "The leaf exhibits a uniform light green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant pale green hue is consistent throughout, with no yellowing, browning, or darkening that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "Compared to diseased grape leaves, this specimen lacks any pathological features such as spots, discoloration, or deformities, indicating optimal health." ] }, { "image_id": "Grape_healthy/106455", "relative_path": "Grape_healthy/106455.jpg", "class_name": "Grape_healthy", "captions": [ "Uniformly distributed fine network of veins creating a consistent reticulated pattern across the entire leaf surface.", "Absence of any visible lesions, spots, or abnormal growths; the leaf exhibits a pristine and unblemished appearance.", "Vibrant green hue with subtle variations in shade following the natural venation, free from discoloration or mottling.", "Symptoms are entirely absent; the leaf's condition is consistent from the central midrib to the serrated margins.", "The lack of pathological features combined with the symmetrical venation and uniform coloration confirms the leaf as healthy and disease-free." ] }, { "image_id": "Grape_healthy/106504", "relative_path": "Grape_healthy/106504.jpg", "class_name": "Grape_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or mottling that would suggest nutrient deficiency or infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features confirms the leaf's healthy state, contrasting sharply with common grape diseases like downy mildew or powdery mildew." ] }, { "image_id": "Grape_healthy/106511", "relative_path": "Grape_healthy/106511.jpg", "class_name": "Grape_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths characteristic of disease.", "The vibrant green coloration is consistent throughout, with no yellowing, browning, or pale patches indicating nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, lesions, or discoloration confirms this grape leaf as healthy and free from common diseases." ] }, { "image_id": "Grape_healthy/106547", "relative_path": "Grape_healthy/106547.jpg", "class_name": "Grape_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The coloration is consistent and vibrant green, with subtle variations in shade that reflect natural pigmentation rather than pathological changes.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any blemishes, discolorations, or structural anomalies confirms the leaf's healthy state, aligning with typical grape leaf morphology." ] }, { "image_id": "Grape_healthy/106569", "relative_path": "Grape_healthy/106569.jpg", "class_name": "Grape_healthy", "captions": [ "Uniformly distributed fine veins create a delicate network across the leaf, with no signs of clustering or aggregation.", "The leaf surface is smooth and unblemished, lacking any visible spots, lesions, or deformities indicative of disease.", "A consistent pale green hue spans the entire leaf, with no discoloration, yellowing, or darkening suggesting nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including margins, apex, and base, confirming a lack of localized damage.", "The absence of pathological features such as spots, discoloration, or texture changes aligns with a healthy grape leaf, free from common diseases like downy mildew or powdery mildew." ] }, { "image_id": "Grape_healthy/106583", "relative_path": "Grape_healthy/106583.jpg", "class_name": "Grape_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with subtle variations in shade that reflect natural pigmentation rather than pathological changes.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "Compared to diseased leaves, this specimen displays a pristine appearance with no deviations in texture, color, or structure, confirming it as healthy." ] }, { "image_id": "Grape_healthy/106597", "relative_path": "Grape_healthy/106597.jpg", "class_name": "Grape_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths characteristic of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or mottling indicative of nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features, combined with the leaf's robust structure and uniform pigmentation, confirms it as healthy and free from common grape diseases." ] }, { "image_id": "Grape_healthy/106671", "relative_path": "Grape_healthy/106671.jpg", "class_name": "Grape_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and unblemished, lacking any raised, sunken, or irregular growths indicative of disease.", "The vibrant green coloration is consistent throughout, with no signs of yellowing, browning, or discoloration.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade.", "The absence of pathological features such as spots, lesions, or discoloration confirms the leaf's healthy state, contrasting with common grape diseases like downy mildew or powdery mildew." ] }, { "image_id": "Grape_healthy/106838", "relative_path": "Grape_healthy/106838.jpg", "class_name": "Grape_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, ulceration, or abnormal growths on the blade.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or purpling indicative of nutrient deficiency or disease.", "All features are evenly distributed, with no concentration of symptoms at the margins, veins, or petiole attachment point.", "The absence of pathological markers such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical grapevine foliage." ] }, { "image_id": "Grape_healthy/107076", "relative_path": "Grape_healthy/107076.jpg", "class_name": "Grape_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths characteristic of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or mottling indicative of nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The leaf's pristine condition, free of any pathological features, confirms it as healthy, contrasting sharply with common grape diseases like downy mildew or powdery mildew." ] }, { "image_id": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107170", "relative_path": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107170.jpg", "class_name": "Maize_Cercospora_leaf_spot_Gray_leaf_spot", "captions": [ "Numerous small, elongated grayish lesions aligned parallel to the leaf veins, appearing in a linear pattern across the blade.", "Individual lesions are narrow, rectangular, and sharply defined with smooth borders, lacking any visible discoloration or necrosis within their boundaries.", "Uniform grayish-green hue of the lesions contrasts subtly with the vibrant green of the healthy leaf tissue, showing no signs of yellowing or browning.", "Lesions are concentrated along the central vein and adjacent lateral veins, forming distinct rows that follow the leaf's venation.", "The linear arrangement of pale gray lesions closely following the leaf veins is characteristic of gray leaf spot, distinguishing it from other maize foliar diseases that typically show random or circular lesion patterns." ] }, { "image_id": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107186", "relative_path": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107186.jpg", "class_name": "Maize_Cercospora_leaf_spot_Gray_leaf_spot", "captions": [ "Numerous elongated, grayish-white lesions scattered across the leaf surface, varying in size and density.", "Lesions are rectangular to oval-shaped with sharply defined borders and a pale, almost translucent internal appearance.", "The affected areas exhibit a uniform grayish-white hue, contrasting with the vibrant green of the healthy leaf tissue.", "Symptoms are primarily concentrated along the central vein and midrib, with some extending toward the leaf margins.", "The distinct rectangular shape and pale coloration differentiate this from other maize leaf diseases like northern corn leaf blight, which typically shows larger, more irregular lesions." ] }, { "image_id": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107267", "relative_path": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107267.jpg", "class_name": "Maize_Cercospora_leaf_spot_Gray_leaf_spot", "captions": [ "Scattered elliptical lesions of varying sizes, primarily aligned along the leaf veins.", "Lesions are elongated with smooth, well-defined borders and a uniform grayish-brown internal coloration.", "Uniform grayish-brown hue within lesions, contrasting sharply with the vibrant green of the healthy leaf tissue.", "Symptoms predominantly occur in parallel rows along the leaf's longitudinal veins, sparing the interveinal areas.", "The distinct alignment of grayish-brown lesions along the veins differentiates this from common rust, which typically presents as circular orange pustules." ] }, { "image_id": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107323", "relative_path": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107323.jpg", "class_name": "Maize_Cercospora_leaf_spot_Gray_leaf_spot", "captions": [ "Scattered clusters of small, elongated lesions primarily along the leaf veins, with some isolated spots near the margins.", "Individual lesions are narrow, grayish-brown, and rectangular with sharply defined borders, often aligned parallel to the leaf's longitudinal axis.", "Lesions exhibit a uniform grayish-brown hue with subtle yellowing halos, contrasting against the vibrant green of the healthy tissue.", "Symptoms predominantly occur along the central vein and secondary lateral veins, with fewer lesions appearing in interveinal areas.", "The distinct rectangular shape and alignment with venation patterns differentiate this from other maize leaf spot diseases like northern corn leaf blight." ] }, { "image_id": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107358", "relative_path": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107358.jpg", "class_name": "Maize_Cercospora_leaf_spot_Gray_leaf_spot", "captions": [ "Scattered elongated lesions of varying lengths, primarily aligned along the leaf veins.", "Individual lesions are narrow, rectangular to slightly curved, with well-defined brown borders and pale tan centers.", "Lesions exhibit a distinct grayish-brown hue in their central regions, contrasting sharply with the surrounding green tissue.", "Symptoms predominantly occur on the upper surface of the leaf, concentrated near the midrib and parallel veins.", "The characteristic elongated, grayish-brown lesions with sharp demarcation from healthy tissue confirm cercospora leaf spot over other maize diseases like northern corn leaf blight." ] }, { "image_id": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107472", "relative_path": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107472.jpg", "class_name": "Maize_Cercospora_leaf_spot_Gray_leaf_spot", "captions": [ "Numerous small, elongated brown spots scattered sparsely across the leaf surface, primarily aligned along the veins.", "Individual lesions are narrow, rectangular to slightly irregular, with defined dark brown borders and lighter tan centers.", "Dark brown lesion centers contrast sharply with the surrounding green tissue, which appears slightly mottled due to the spotting pattern.", "Lesions predominantly concentrate along the leaf's central vein and secondary veins, avoiding the margins and tip.", "The linear arrangement of lesions parallel to the veins and their distinct coloration differentiate this from common maize rust, which typically shows circular pustules." ] }, { "image_id": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107587", "relative_path": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107587.jpg", "class_name": "Maize_Cercospora_leaf_spot_Gray_leaf_spot", "captions": [ "Scattered small, circular to oval lesions of varying sizes dispersed across the leaf surface.", "Individual lesions are dark brown to black with slightly raised, irregular borders and a central necrotic area.", "Dark brown centers surrounded by lighter green halos, with some lesions showing a grayish tinge indicative of advanced infection.", "Lesions appear randomly distributed but are more concentrated along the midrib and near the leaf margins.", "The combination of dark brown spots with light halos and their scattered distribution distinguishes this from other maize leaf diseases like northern corn leaf blight." ] }, { "image_id": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107618", "relative_path": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107618.jpg", "class_name": "Maize_Cercospora_leaf_spot_Gray_leaf_spot", "captions": [ "Scattered elliptical lesions of varying sizes distributed across the leaf surface, with higher concentration along the central vein.", "Lesions are elongated and pale tan to grayish-white, often bordered by a faint reddish-brown margin, appearing dry and slightly sunken.", "The affected areas exhibit a uniform grayish hue with subtle discoloration, contrasting sharply with the vibrant green of the healthy tissue.", "Symptoms predominantly occur on the upper leaf surface, concentrated near the midrib but also extending toward the margins.", "The distinct elliptical shape, pale coloration, and reddish borders differentiate this from common rust, which presents as raised orange pustules." ] }, { "image_id": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107622", "relative_path": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107622.jpg", "class_name": "Maize_Cercospora_leaf_spot_Gray_leaf_spot", "captions": [ "Numerous small, elongated grayish-brown lesions scattered sparsely across the leaf surface, aligned along the veins.", "Individual lesions are narrow, rectangular to oval in shape with sharply defined borders and a slightly sunken appearance.", "The lesions exhibit a uniform grayish-brown hue, contrasting with the surrounding green tissue, and lack any powdery or oily sheen.", "Lesions predominantly concentrate along the central vein and secondary lateral veins, sparing the interveinal areas.", "The linear alignment of lesions parallel to the veins and their distinct grayish-brown coloration differentiate this from common rust's circular orange pustules." ] }, { "image_id": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107968", "relative_path": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/107968.jpg", "class_name": "Maize_Cercospora_leaf_spot_Gray_leaf_spot", "captions": [ "Numerous small, elongated lesions scattered sparsely across the leaf surface, primarily aligned along the veins.", "Individual lesions are narrow, rectangular to oval in shape with sharply defined grayish-white borders and slightly translucent centers.", "Lesions exhibit a pale grayish-white hue with subtle green tinges at the periphery, contrasting against the darker green background of healthy tissue.", "Symptoms are concentrated predominantly on the upper leaf surface, often forming parallel rows along the secondary veins.", "The distinct elongated, grayish-white lesions with sharp margins differentiate this from common rust, which typically presents as circular orange-brown pustules." ] }, { "image_id": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/108257", "relative_path": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/108257.jpg", "class_name": "Maize_Cercospora_leaf_spot_Gray_leaf_spot", "captions": [ "Numerous elongated, pale gray to tan lesions aligned parallel to the leaf veins, forming distinct bands across the blade.", "Lesions are narrow, rectangular to oval in shape with sharply defined, slightly raised borders and a smooth internal surface.", "Uniform pale grayish-tan coloration within lesions, contrasting with the vibrant green of healthy tissue, with no visible powdery coating.", "Symptoms predominantly concentrated along the midrib and secondary veins, creating a striped pattern characteristic of this disease.", "The parallel alignment of lesions along the venation system distinguishes gray leaf spot from other maize foliar diseases like northern corn leaf blight, which forms broader, more irregular spots." ] }, { "image_id": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/108273", "relative_path": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/108273.jpg", "class_name": "Maize_Cercospora_leaf_spot_Gray_leaf_spot", "captions": [ "Sparse, small, elongated grayish spots scattered sparsely across the leaf surface.", "Individual lesions are narrow, rectangular to oval in shape with smooth, well-defined borders.", "Uniform light gray coloration of lesions, contrasting sharply with the vibrant green of the healthy leaf tissue.", "Lesions primarily concentrated along the central vein and midrib area, avoiding the leaf margins.", "The distinct grayish hue and linear arrangement of lesions differentiate this from common rust's orange pustules or northern corn leaf blight's larger elliptical spots." ] }, { "image_id": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/108331", "relative_path": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/108331.jpg", "class_name": "Maize_Cercospora_leaf_spot_Gray_leaf_spot", "captions": [ "Scattered small, circular lesions of varying sizes distributed sparsely across the leaf surface.", "Individual lesions are dark brown to black with slightly raised, irregular borders and a central necrotic core.", "Dark brown centers surrounded by pale yellow halos, creating a distinct contrast against the green leaf tissue.", "Lesions primarily concentrated along the midrib and near the leaf margins, with fewer spots toward the center.", "The combination of dark brown spots with surrounding yellow halos and their distribution pattern distinguishes this from healthy maize leaves, which exhibit uniform green coloration without discoloration." ] }, { "image_id": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/108614", "relative_path": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/108614.jpg", "class_name": "Maize_Cercospora_leaf_spot_Gray_leaf_spot", "captions": [ "Scattered small, pale yellow to grayish spots of varying sizes distributed across the leaf surface.", "Individual lesions are elongated, rectangular, or oval with sharply defined borders and a slightly sunken appearance.", "Lesions exhibit a uniform grayish hue with subtle green tinges along the edges, lacking any powdery coating.", "Symptoms are primarily concentrated on the central portion of the leaf blade, avoiding the margins and petiole attachment zone.", "The distinct rectangular shape and gray coloration differentiate these lesions from other maize leaf diseases like northern corn leaf blight, which typically shows larger, more oblong lesions." ] }, { "image_id": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/108666", "relative_path": "Maize_Cercospora_leaf_spot_Gray_leaf_spot/108666.jpg", "class_name": "Maize_Cercospora_leaf_spot_Gray_leaf_spot", "captions": [ "Scattered small, pale yellow to tan lesions of varying sizes distributed across the leaf surface.", "Lesions are oval to rectangular with sharply defined borders and a slightly sunken appearance.", "Uniform light tan coloration within lesions, lacking any dark centers or surrounding discoloration.", "Symptoms primarily concentrated along the central vein and midsection of the leaf blade.", "The elongated, tan-colored lesions with clean margins differentiate this from common rust's orange pustules or eyespot's dark rings." ] }, { "image_id": "Maize_Maize_Lethal_Necrosis/068507", "relative_path": "Maize_Maize_Lethal_Necrosis/068507.jpg", "class_name": "Maize_Maize_Lethal_Necrosis", "captions": [ "Scattered pale yellow-green spots and streaks dispersed irregularly along the leaf veins.", "Individual lesions appear as elongated streaks or small patches, often aligned with the leaf's venation pattern.", "The leaf exhibits a mottled appearance with alternating bands of healthy green and discolored pale yellow-green areas.", "Symptoms are primarily concentrated along the central vein and adjacent lateral veins, with less intensity toward the leaf margins.", "The interveinal chlorotic streaking and mottling pattern is characteristic of maize lethal necrosis, distinguishing it from other foliar diseases that typically cause more uniform discoloration." ] }, { "image_id": "Maize_Maize_Lethal_Necrosis/068717", "relative_path": "Maize_Maize_Lethal_Necrosis/068717.jpg", "class_name": "Maize_Maize_Lethal_Necrosis", "captions": [ "Scattered small yellowish-orange spots dispersed irregularly across the leaf surface, with no apparent clustering.", "Individual lesions are tiny, pinpoint-sized dots with slightly raised, rough-textured centers and faintly defined borders.", "The leaf exhibits a pale green hue overall, with localized areas showing a subtle yellowish tint around the lesions, indicating early-stage infection.", "Symptoms are distributed randomly across the leaf blade, with no preference for margins or central vein proximity.", "The presence of numerous small, scattered lesions differing in color from the surrounding tissue suggests maize lethal necrosis, distinguishing it from other foliar diseases that typically show larger or more concentrated symptoms." ] }, { "image_id": "Maize_Maize_Lethal_Necrosis/068804", "relative_path": "Maize_Maize_Lethal_Necrosis/068804.jpg", "class_name": "Maize_Maize_Lethal_Necrosis", "captions": [ "Scattered pale yellow to white streaks and small spots distributed irregularly along the leaf veins.", "Individual lesions appear as elongated streaks or small circular spots with slightly blurred edges, lacking defined borders.", "The affected areas exhibit a distinct pale yellow to whitish discoloration contrasting sharply with the deep green of healthy tissue.", "Symptoms are primarily concentrated along the central vein and adjacent lateral veins, with some isolated spots near the leaf margins.", "The combination of vein-localized chlorotic streaks and general mottling distinguishes maize lethal necrosis from common rust, which typically shows reddish-brown pustules." ] }, { "image_id": "Maize_Maize_Lethal_Necrosis/068987", "relative_path": "Maize_Maize_Lethal_Necrosis/068987.jpg", "class_name": "Maize_Maize_Lethal_Necrosis", "captions": [ "Scattered small, pale yellowish-green spots distributed sparsely across the leaf surface.", "Individual lesions are tiny, pinpoint-sized, and lack defined borders, appearing as subtle discolorations rather than raised or necrotic areas.", "The leaf exhibits a generally uniform green hue with faint mottling; the affected spots are slightly lighter in color but not distinctly different from the surrounding tissue.", "Symptoms are dispersed randomly across the leaf blade, showing no concentration near veins, margins, or specific zones.", "The absence of pronounced necrosis or distinct lesion shapes suggests early-stage infection, consistent with maize lethal necrosis before full symptom development." ] }, { "image_id": "Maize_Maize_Lethal_Necrosis/069137", "relative_path": "Maize_Maize_Lethal_Necrosis/069137.jpg", "class_name": "Maize_Maize_Lethal_Necrosis", "captions": [ "Sparse, small pale yellowish spots scattered irregularly across the leaf surface, primarily near the midrib.", "Individual lesions are tiny, pinpoint-sized, and lack defined borders, appearing as subtle discolorations rather than raised or necrotic areas.", "The leaf exhibits a generally uniform green hue, with only faint variations in shade where the pale spots occur, showing no significant discoloration beyond these minor spots.", "Symptoms are concentrated along the central vein and adjacent lateral veins, with fewer spots observed toward the leaf margins.", "The absence of pronounced necrosis or large lesions differentiates this from more severe forms of maize diseases, suggesting early-stage infection consistent with maize lethal necrosis." ] }, { "image_id": "Maize_Maize_Lethal_Necrosis/069223", "relative_path": "Maize_Maize_Lethal_Necrosis/069223.jpg", "class_name": "Maize_Maize_Lethal_Necrosis", "captions": [ "Sparse, small light green to yellowish spots scattered irregularly across the leaf surface.", "Individual lesions are oval to elongated with slightly indistinct borders and a pale, chlorotic appearance.", "The affected areas exhibit a mottled light green to yellow hue, contrasting subtly with the surrounding healthy green tissue.", "Symptoms are primarily concentrated along the midrib and adjacent veins, with fewer spots toward the leaf margins.", "The localized chlorotic spots near the central vein distinguish maize lethal necrosis from general nutrient deficiencies, which typically show broader, more uniform discoloration." ] }, { "image_id": "Maize_Maize_Lethal_Necrosis/069360", "relative_path": "Maize_Maize_Lethal_Necrosis/069360.jpg", "class_name": "Maize_Maize_Lethal_Necrosis", "captions": [ "Scattered pale yellow to white speckles and streaks distributed unevenly across the leaf surface, primarily along the veins.", "Individual lesions appear as small, elongated streaks or irregular spots with slightly blurred edges, lacking defined borders.", "The leaf exhibits a mottled green appearance, with areas of lighter green interspersed with pale yellowish-white streaks and spots.", "Symptoms are concentrated along the longitudinal veins, with some scattered patches appearing between the veins.", "The presence of pale yellow streaks and spots, particularly along the veins, is characteristic of maize lethal necrosis, distinguishing it from other foliar diseases that typically show more uniform discoloration." ] }, { "image_id": "Maize_Maize_Lethal_Necrosis/069608", "relative_path": "Maize_Maize_Lethal_Necrosis/069608.jpg", "class_name": "Maize_Maize_Lethal_Necrosis", "captions": [ "Scattered pale yellow streaks and patches intermingled with green areas, primarily along the leaf veins.", "Individual lesions appear as elongated, irregularly shaped spots that follow the leaf's vascular pattern.", "A mix of pale yellow discoloration contrasting sharply with the remaining green tissue, lacking distinct halos or powdery coatings.", "Symptoms are concentrated along the central vein and adjacent lateral veins, sparing the leaf margins.", "The vein-localized yellowing and lack of necrotic centers differentiate maize lethal necrosis from other foliar diseases like gray leaf spot." ] }, { "image_id": "Maize_Maize_Lethal_Necrosis/069805", "relative_path": "Maize_Maize_Lethal_Necrosis/069805.jpg", "class_name": "Maize_Maize_Lethal_Necrosis", "captions": [ "Scattered small yellowish spots dispersed across the leaf surface, primarily aligned along the veins.", "Tiny, pinpoint-sized lesions with slightly raised centers and faintly defined borders, lacking distinct internal structure.", "Uniform green background with subtle yellow discoloration around the lesions, no powdery coatings or darkening observed.", "Lesions predominantly concentrated along the central vein and adjacent secondary veins, sparing the leaf margins.", "The absence of large necrotic areas or systemic discoloration suggests early-stage infection, consistent with maize lethal necrosis before widespread tissue death occurs." ] }, { "image_id": "Maize_Maize_Lethal_Necrosis/069991", "relative_path": "Maize_Maize_Lethal_Necrosis/069991.jpg", "class_name": "Maize_Maize_Lethal_Necrosis", "captions": [ "Scattered pale yellow to white elongated streaks and small spots distributed unevenly across the leaf surface.", "Individual lesions appear as narrow, linear streaks with slightly irregular borders, some coalescing into larger discolored areas.", "The leaf exhibits a mottled appearance with patches of lighter green and yellowish-white discoloration contrasting against the darker green background.", "Symptoms are primarily concentrated along the midrib and adjacent veins, with fewer lesions toward the leaf margins.", "The presence of linear streaks and mottling, particularly near the central vein, is characteristic of maize lethal necrosis, distinguishing it from other foliar diseases like gray leaf spot." ] }, { "image_id": "Maize_Maize_Lethal_Necrosis/070197", "relative_path": "Maize_Maize_Lethal_Necrosis/070197.jpg", "class_name": "Maize_Maize_Lethal_Necrosis", "captions": [ "Scattered small yellowish-white spots and occasional reddish-purple lesions distributed across the leaf surface, with higher concentration near the midrib.", "Individual lesions are tiny, circular to slightly elongated, and appear as pale spots or faint discolorations without defined borders.", "The leaf exhibits a mottled green appearance with patches of yellowish-white discoloration; some areas show subtle purplish tinges indicative of stress.", "Symptoms are primarily concentrated along the central vein and radiating lateral veins, with fewer spots toward the leaf margins.", "The combination of chlorotic spots, vascular discoloration, and localized necrotic lesions aligns with maize lethal necrosis, distinguishing it from common fungal blights that typically show larger, more uniform lesions." ] }, { "image_id": "Maize_Maize_Lethal_Necrosis/070816", "relative_path": "Maize_Maize_Lethal_Necrosis/070816.jpg", "class_name": "Maize_Maize_Lethal_Necrosis", "captions": [ "Scattered small yellowish spots dispersed irregularly across the leaf surface, primarily along the veins.", "Tiny pinpoint lesions with slightly raised centers and faint borders, showing no distinct internal structure or discoloration.", "Uniform green leaf color with subtle pale yellow patches concentrated near the midrib and along the lateral veins.", "Symptoms predominantly localized along the central vein and branching lateral veins, sparing the interveinal areas.", "The presence of yellowish stippling along the vascular network distinguishes maize lethal necrosis from common mosaic viruses, which typically show broader chlorotic mottling." ] }, { "image_id": "Maize_Maize_Lethal_Necrosis/070942", "relative_path": "Maize_Maize_Lethal_Necrosis/070942.jpg", "class_name": "Maize_Maize_Lethal_Necrosis", "captions": [ "Scattered small, elongated lesions aligned along the leaf veins, with some showing signs of coalescence.", "Lesions are narrow, linear, and slightly sunken, with dark brown to black necrotic centers bordered by faint yellowish halos.", "The affected areas exhibit a darkened, almost translucent appearance compared to the surrounding green tissue, with subtle discoloration extending into adjacent healthy tissue.", "Symptoms predominantly occur along the central vein and secondary lateral veins, sparing the leaf margins and tip.", "The vein-aligned necrotic streaks and dark discoloration distinguish maize lethal necrosis from common rust, which typically presents as circular orange pustules." ] }, { "image_id": "Maize_Maize_Lethal_Necrosis/071012", "relative_path": "Maize_Maize_Lethal_Necrosis/071012.jpg", "class_name": "Maize_Maize_Lethal_Necrosis", "captions": [ "Sparse, small, pale yellow speckles scattered randomly across the leaf surface, with no visible clustering or pattern.", "Individual lesions appear as tiny, pinpoint-sized spots with slightly irregular borders and a translucent, water-soaked appearance.", "The leaf maintains a vibrant green hue overall, but the affected areas exhibit a subtle yellowish tint that contrasts subtly with the healthy tissue.", "Symptoms are distributed evenly throughout the leaf blade, showing no preference for margins, veins, or central regions.", "The absence of large necrotic patches or distinct halos suggests this is an early stage of infection, consistent with maize lethal necrosis before full symptom development." ] }, { "image_id": "Maize_Maize_Lethal_Necrosis/071024", "relative_path": "Maize_Maize_Lethal_Necrosis/071024.jpg", "class_name": "Maize_Maize_Lethal_Necrosis", "captions": [ "Scattered small, pale yellowish-brown spots distributed sparsely across the leaf surface.", "Individual lesions are oval to elongated with slightly irregular borders and a dry, papery texture.", "The spots exhibit a desiccated appearance with muted brown tones contrasting against the vibrant green leaf tissue.", "Symptoms are primarily concentrated along the midrib and near the leaf tip, with fewer spots toward the base.", "The combination of localized necrotic spots and their positioning along the central vein distinguishes maize lethal necrosis from common rust's pustule-like lesions." ] }, { "image_id": "Maize_Maize_Streak_Virus/062209", "relative_path": "Maize_Maize_Streak_Virus/062209.jpg", "class_name": "Maize_Maize_Streak_Virus", "captions": [ "Fine, linear yellow streaks run parallel to the leaf veins, creating a mottled appearance across the green tissue.", "Individual streaks are narrow and elongated, often merging into broader bands that follow the leaf's longitudinal axis.", "The streaks exhibit a pale yellow hue contrasting sharply with the surrounding green, lacking any dark necrotic centers or powdery coatings.", "Symptoms are concentrated along the length of the leaf, following the venation pattern, with minimal occurrence near the base or tip.", "The distinct linear yellowing aligned with the veins differentiates maize streak virus from other foliar diseases, which typically show circular lesions or broader chlorotic areas." ] }, { "image_id": "Maize_Maize_Streak_Virus/062811", "relative_path": "Maize_Maize_Streak_Virus/062811.jpg", "class_name": "Maize_Maize_Streak_Virus", "captions": [ "Sparse, elongated light green streaks aligned parallel to the leaf veins, with a few small pale lesions scattered near the right edge.", "Individual streaks are narrow and linear, lacking defined borders, while adjacent lesions appear as irregular, pale patches with indistinct outlines.", "The leaf exhibits a mottled appearance with alternating bands of darker green and lighter green streaks, accompanied by subtle yellowish discoloration in lesion areas.", "Symptoms are primarily concentrated along the central vein and radiating from it, with some isolated lesions appearing toward the leaf margin on the right side.", "The distinctive linear streaking pattern following the venation, coupled with the absence of circular or spotted lesions, strongly indicates maize streak virus infection compared to other foliar diseases." ] }, { "image_id": "Maize_Maize_Streak_Virus/063048", "relative_path": "Maize_Maize_Streak_Virus/063048.jpg", "class_name": "Maize_Maize_Streak_Virus", "captions": [ "Scattered pale yellow streaks and mottling patterns run parallel to the leaf veins, varying in density across the blade.", "Individual lesions manifest as elongated, irregular light-yellow streaks with indistinct borders, often blending into surrounding tissue.", "The leaf exhibits a mosaic of green and pale yellow, with the yellow areas appearing translucent and slightly raised along vein lines.", "Symptoms are concentrated along the longitudinal axis of the leaf, following the primary and secondary veins, with fewer spots near the base.", "The vein-localized yellowing and streaking pattern is characteristic of maize streak virus, distinguishing it from nutrient deficiencies that typically affect broader leaf areas." ] }, { "image_id": "Maize_Maize_Streak_Virus/063103", "relative_path": "Maize_Maize_Streak_Virus/063103.jpg", "class_name": "Maize_Maize_Streak_Virus", "captions": [ "Scattered pale yellow streaks and mottling patterns run parallel to the leaf veins, creating a mosaic-like appearance across the surface.", "Individual lesions manifest as elongated, narrow streaks with indistinct borders, lacking defined circular or irregular shapes typical of other diseases.", "The leaf exhibits a striking contrast between deep green areas and pale yellow/greenish-white streaks, with no powdery coatings or dark necrotic centers present.", "Symptoms are concentrated along the length of the leaf, following the vein orientation, with minimal occurrence near the base or tip.", "The linear, vein-following streaks and absence of circular lesions or dark spots differentiate maize streak virus from fungal infections like rust or blight." ] }, { "image_id": "Maize_Maize_Streak_Virus/063207", "relative_path": "Maize_Maize_Streak_Virus/063207.jpg", "class_name": "Maize_Maize_Streak_Virus", "captions": [ "Fine, linear streaks of pale green and yellow interveinal bands run parallel to the leaf veins, creating a mottled appearance across the blade.", "Individual streaks are narrow, elongated, and slightly raised, forming a network that disrupts the uniformity of the leaf's surface texture.", "The affected areas exhibit a distinct pale green to yellow hue, contrasting sharply with the darker green of the healthy tissue surrounding them.", "Symptoms are concentrated in the interveinal regions, following the natural venation pattern and avoiding the main central vein.", "The linear, interveinal streaking pattern is characteristic of maize streak virus, distinguishing it from other foliar diseases that typically present as circular spots or broad chlorotic zones." ] }, { "image_id": "Maize_Maize_Streak_Virus/063395", "relative_path": "Maize_Maize_Streak_Virus/063395.jpg", "class_name": "Maize_Maize_Streak_Virus", "captions": [ "Scattered pale green to yellow streaks run parallel to the leaf veins, creating a mottled appearance across the blade.", "Individual streaks are narrow, elongated, and slightly raised, with irregular borders that follow the vein structure.", "The affected areas exhibit a distinct pale green to yellow hue, contrasting sharply with the darker green of healthy tissue.", "Symptoms are concentrated along the length of the leaf, predominantly following the parallel venation pattern without significant concentration at edges or tip.", "The parallel streaking aligned with the veins and the uniform discoloration distinguish maize streak virus from other foliar diseases that typically show circular or random lesion patterns." ] }, { "image_id": "Maize_Maize_Streak_Virus/063410", "relative_path": "Maize_Maize_Streak_Virus/063410.jpg", "class_name": "Maize_Maize_Streak_Virus", "captions": [ "Numerous elongated yellow streaks aligned parallel to the leaf veins, interspersed with green areas, creating a mottled appearance.", "Individual lesions manifest as narrow, linear yellow bands that follow the vascular pathways, lacking defined borders and blending into surrounding tissue.", "The leaf exhibits a striking contrast between vibrant green sections and pale yellow streaks, with no visible powdery coatings or discoloration beyond the vein-aligned patterns.", "Symptoms are concentrated along the length of the leaf, predominantly following the central midrib and secondary veins, with minimal occurrence near the leaf margins.", "The distinctive vein-following yellow streaks, absent from healthy leaves' uniform green coloration, strongly indicate maize streak virus infection." ] }, { "image_id": "Maize_Maize_Streak_Virus/063928", "relative_path": "Maize_Maize_Streak_Virus/063928.jpg", "class_name": "Maize_Maize_Streak_Virus", "captions": [ "Numerous fine, pale yellow streaks running parallel to the leaf veins, creating a mottled appearance across the blade.", "Individual streaks are narrow and linear, often appearing translucent or slightly raised, with irregular edges that do not form distinct spots.", "The leaf exhibits a green base color interspersed with pale yellow streaks; some areas show slight discoloration or chlorosis near the streaks.", "Streaks are concentrated along the length of the leaf, following the venation pattern, with higher density near the center and tapering toward the margins.", "The linear, vein-following streaks distinguish maize streak virus from other foliar diseases, which typically present as circular lesions or broader necrotic patches." ] }, { "image_id": "Maize_Maize_Streak_Virus/064067", "relative_path": "Maize_Maize_Streak_Virus/064067.jpg", "class_name": "Maize_Maize_Streak_Virus", "captions": [ "Scattered pale green to yellowish streaks running parallel to the leaf veins, with some interveinal areas showing mottling.", "Individual streaks are narrow and linear, often appearing translucent or slightly raised, lacking defined borders.", "The leaf exhibits a mosaic of light green and yellow hues, with the virus-induced chlorosis creating a variegated appearance.", "Symptoms are primarily concentrated along the length of the leaf, following the vein patterns, with less intensity near the base.", "The linear streaking and mottling pattern, distinct from uniform discoloration, strongly indicates maize streak virus infection." ] }, { "image_id": "Maize_Maize_Streak_Virus/064619", "relative_path": "Maize_Maize_Streak_Virus/064619.jpg", "class_name": "Maize_Maize_Streak_Virus", "captions": [ "Fine, linear, interveinal yellow streaks run parallel to the leaf veins, creating a mottled green and yellow appearance.", "Individual streaks are narrow, elongated, and sharply defined, often appearing translucent against the green tissue.", "The yellow coloration of the streaks contrasts with the remaining green areas, forming a distinct mosaic pattern across the leaf surface.", "Streaks are primarily concentrated along the length of the leaf blade, following the natural orientation of the veins.", "The linear, vein-following yellow streaks are characteristic of maize streak virus, distinguishing it from other foliar diseases that typically present as circular or irregular spots." ] }, { "image_id": "Maize_Maize_Streak_Virus/065045", "relative_path": "Maize_Maize_Streak_Virus/065045.jpg", "class_name": "Maize_Maize_Streak_Virus", "captions": [ "Numerous fine, linear streaks of pale green and yellow interveinal areas, creating a mottled appearance across the leaf surface.", "Individual streaks are narrow, elongated, and follow the parallel venation pattern, lacking defined borders or necrotic centers.", "The affected areas exhibit a distinct pale green to yellow hue, contrasting sharply with the darker green veins and surrounding tissue.", "Symptoms are concentrated in the interveinal regions, running parallel to the leaf's longitudinal axis, sparing the main veins.", "The linear, interveinal streaking pattern is characteristic of maize streak virus, differentiating it from nutrient deficiencies that typically show broader chlorotic zones." ] }, { "image_id": "Maize_Maize_Streak_Virus/065464", "relative_path": "Maize_Maize_Streak_Virus/065464.jpg", "class_name": "Maize_Maize_Streak_Virus", "captions": [ "Scattered pale green to yellowish streaks run parallel to the leaf veins, creating a mottled appearance across the blade.", "Individual streaks are narrow, elongated, and slightly raised, with indistinct borders that blend into the surrounding tissue.", "The leaf exhibits a pale green hue overall, with lighter streaks contrasting against the darker green background, lacking any powdery or necrotic elements.", "Streaks are primarily aligned along the length of the leaf, following the venation pattern, and are more concentrated near the center than at the margins.", "The linear, vein-following streaks distinguish maize streak virus from other diseases, as healthy leaves show uniform coloration without such parallel markings." ] }, { "image_id": "Maize_Maize_Streak_Virus/065621", "relative_path": "Maize_Maize_Streak_Virus/065621.jpg", "class_name": "Maize_Maize_Streak_Virus", "captions": [ "Scattered pale yellow streaks and mottling patterns run parallel to the leaf veins, varying in density across the blade.", "Individual lesions manifest as elongated, narrow streaks with slightly irregular borders, lacking defined centers or necrotic areas.", "The leaf exhibits a mix of green and pale yellow hues, with the yellowing concentrated along the vein pathways and interveinal regions.", "Symptoms are primarily localized along the longitudinal axis of the leaf, following the natural orientation of the veins.", "The distinctive linear yellow streaks following the venation pattern are characteristic of maize streak virus, differentiating it from other foliar diseases that typically show circular or random lesion distributions." ] }, { "image_id": "Maize_Maize_Streak_Virus/065666", "relative_path": "Maize_Maize_Streak_Virus/065666.jpg", "class_name": "Maize_Maize_Streak_Virus", "captions": [ "Numerous fine, pale yellow streaks running parallel to the leaf veins, creating a mottled appearance across the green surface.", "Individual streaks are narrow and linear, often appearing as thin, elongated lesions that follow the vascular pattern of the leaf.", "The leaf exhibits a distinct contrast between the vibrant green areas and the pale yellow streaks, with no significant discoloration or necrosis present.", "Streaks are concentrated along the length of the leaf, predominantly following the central vein and secondary veins, sparing the margins.", "The linear, vein-following streaks differentiate maize streak virus from other foliar diseases, which typically show circular spots or broader chlorotic areas." ] }, { "image_id": "Maize_Maize_Streak_Virus/065907", "relative_path": "Maize_Maize_Streak_Virus/065907.jpg", "class_name": "Maize_Maize_Streak_Virus", "captions": [ "Scattered pale yellow streaks and mottling patterns run parallel to the leaf veins, creating a mosaic-like appearance across the green surface.", "Individual lesions manifest as fine, elongated streaks with slightly blurred edges, lacking distinct circular or irregular shapes typical of other diseases.", "The leaf exhibits a mix of vibrant green and pale yellow hues, with the yellowing concentrated along the vein pathways rather than uniform discoloration.", "Symptoms are primarily aligned with the longitudinal axis of the leaf, following the natural venation pattern and sparing the central midrib.", "The vein-aligned yellow streaks and lack of circular lesions differentiate maize streak virus from fungal infections like northern corn leaf blight, which typically show larger, more defined spots." ] }, { "image_id": "Maize_Northern_Leaf_Blight/005881", "relative_path": "Maize_Northern_Leaf_Blight/005881.jpg", "class_name": "Maize_Northern_Leaf_Blight", "captions": [ "Numerous elongated, tan-colored lesions aligned parallel to the leaf veins, covering a significant portion of the blade.", "Lesions are spindle-shaped with smooth, slightly raised borders and a pale tan interior, lacking distinct internal structures or discoloration.", "Uniform tan coloration of lesions contrasts sharply with the green background, showing no powdery coating or secondary discoloration.", "Symptoms predominantly concentrate along the central vein and adjacent areas, sparing the leaf margins and tip.", "The characteristic elongated, vein-following lesions distinguish northern leaf blight from common rust's smaller, more scattered pustules." ] }, { "image_id": "Maize_Northern_Leaf_Blight/005918", "relative_path": "Maize_Northern_Leaf_Blight/005918.jpg", "class_name": "Maize_Northern_Leaf_Blight", "captions": [ "Elongated, grayish-tan lesions aligned parallel to the leaf veins, with a few scattered smaller spots.", "Lesions are rectangular to oval in shape, tapering at one end, and bordered by a distinct dark margin.", "Lesions exhibit a pale grayish-tan hue with darker brown borders, contrasting sharply against the green leaf tissue.", "Symptoms predominantly occur along the midrib and major veins, with some extending into the interveinal areas.", "The characteristic elongated, vein-following lesions with darkened margins confirm northern leaf blight, distinguishing it from other maize foliar diseases like gray leaf spot." ] }, { "image_id": "Maize_Northern_Leaf_Blight/005925", "relative_path": "Maize_Northern_Leaf_Blight/005925.jpg", "class_name": "Maize_Northern_Leaf_Blight", "captions": [ "Scattered elongated lesions of varying lengths, primarily aligned along the leaf veins.", "Individual lesions are spindle-shaped with smooth, slightly raised borders and a tan-to-brown coloration.", "Lesions exhibit a uniform tan hue with subtle darkening at the edges, contrasting against the vibrant green leaf tissue.", "Symptoms predominantly occur on the upper surface of the leaf, concentrated near the midrib and parallel veins.", "The characteristic elongated, tan lesions with smooth margins differentiate northern leaf blight from common rust's small, circular pustules." ] }, { "image_id": "Maize_Northern_Leaf_Blight/005963", "relative_path": "Maize_Northern_Leaf_Blight/005963.jpg", "class_name": "Maize_Northern_Leaf_Blight", "captions": [ "Elongated, grayish-white lesions aligned parallel to the leaf veins, appearing in a linear pattern across the blade.", "Lesions are typically rectangular or elliptical with sharply defined borders and a pale, almost translucent appearance.", "The affected areas are uniformly light grayish-white, lacking any darkening or discoloration compared to healthy tissue.", "Symptoms are concentrated along the length of the leaf, primarily developing on the upper surface near the midrib.", "The distinct linear arrangement of pale lesions parallel to the veins is characteristic of northern leaf blight, differentiating it from other maize diseases like southern leaf blight." ] }, { "image_id": "Maize_Northern_Leaf_Blight/005987", "relative_path": "Maize_Northern_Leaf_Blight/005987.jpg", "class_name": "Maize_Northern_Leaf_Blight", "captions": [ "Numerous elongated, tan-colored lesions aligned parallel to the leaf veins, covering a significant portion of the blade.", "Lesions are spindle-shaped with smooth, slightly raised borders and a uniform tan coloration extending along the length of the vein.", "The affected areas exhibit a consistent tan hue with no discoloration or powdery coating, contrasting sharply with the green healthy tissue.", "Symptoms are concentrated primarily along the central vein and its branches, with fewer lesions near the leaf margins.", "The characteristic elongated, vein-following lesions distinguish northern leaf blight from common rust's circular pustules or eyespot's dark rings." ] }, { "image_id": "Maize_Northern_Leaf_Blight/006514", "relative_path": "Maize_Northern_Leaf_Blight/006514.jpg", "class_name": "Maize_Northern_Leaf_Blight", "captions": [ "Numerous elongated, tan-colored lesions aligned parallel to the leaf veins, varying in size but generally concentrated along the midrib.", "Lesions are spindle-shaped with slightly irregular borders, some showing faint concentric rings near the center, and appear dry and desiccated.", "Tan to light brown lesions contrast sharply against the green leaf tissue, with no visible powdery coating or discoloration beyond the affected areas.", "Lesions predominantly occur along the central vein and its branches, with fewer extending toward the leaf margins.", "The characteristic elongated, vein-following lesions distinguish northern leaf blight from other maize diseases like gray leaf spot, which typically shows smaller, rectangular spots." ] }, { "image_id": "Maize_Northern_Leaf_Blight/006781", "relative_path": "Maize_Northern_Leaf_Blight/006781.jpg", "class_name": "Maize_Northern_Leaf_Blight", "captions": [ "Elongated, tan to brown lesions aligned parallel to the leaf veins, with a few smaller spots scattered nearby.", "Lesions are oblong and taper at both ends, resembling cigar bands, with slightly darker borders and a dry, papery texture.", "The affected areas are uniformly tan-brown with no distinct halo, contrasting sharply against the green leaf tissue.", "Symptoms are concentrated along the central vein and its branches, sparing the leaf margins and tip.", "The characteristic cigar-shaped lesions parallel to the veins distinguish northern leaf blight from common rust's small orange pustules." ] }, { "image_id": "Maize_Northern_Leaf_Blight/006915", "relative_path": "Maize_Northern_Leaf_Blight/006915.jpg", "class_name": "Maize_Northern_Leaf_Blight", "captions": [ "Elongated, tan to brown lesions aligned parallel to the leaf veins, with a few scattered smaller spots.", "Lesions are rectangular to elliptical in shape, often tapering at one end, with smooth, slightly raised borders and a dry, papery texture.", "The lesions exhibit a uniform tan to light brown hue, contrasting sharply with the green of the healthy leaf tissue.", "Symptoms are predominantly concentrated along the midrib and major veins, extending outward but rarely crossing into adjacent leaf sections.", "The characteristic elongated, vein-following lesions distinguish northern leaf blight from other maize diseases like gray leaf spot, which typically forms small, diamond-shaped spots." ] }, { "image_id": "Maize_Northern_Leaf_Blight/007037", "relative_path": "Maize_Northern_Leaf_Blight/007037.jpg", "class_name": "Maize_Northern_Leaf_Blight", "captions": [ "Scattered elongated grayish-white lesions aligned parallel to the leaf veins, with some coalescing into larger necrotic areas.", "Individual lesions are rectangular to oval in shape, often bordered by a faint yellow halo, and appear dry and papery in texture.", "Lesions exhibit a pale grayish-white hue with subtle purple tints along the edges, contrasting sharply with the vibrant green of the healthy leaf tissue.", "Symptoms predominantly occur along the midrib and extend outward toward the leaf margins, sparing the central vein entirely.", "The distinctive parallel alignment of lesions along the veins and their characteristic grayish-white coloration confirm northern leaf blight, distinguishing it from southern leaf blight's more rounded lesions." ] }, { "image_id": "Maize_Northern_Leaf_Blight/007303", "relative_path": "Maize_Northern_Leaf_Blight/007303.jpg", "class_name": "Maize_Northern_Leaf_Blight", "captions": [ "Scattered elongated lesions of varying sizes, predominantly aligned along the leaf veins.", "Lesions are oval to rectangular with smooth, slightly raised borders and a tan-to-brown internal coloration.", "Lesions exhibit a uniform tan hue with subtle grayish undertones, lacking any powdery or fuzzy coating.", "Symptoms are concentrated primarily on the upper surface of the leaf, often extending parallel to the midrib.", "The long, narrow, and tan-colored lesions distinguish northern leaf blight from common rust's circular pustules or eyespot's concentric rings." ] }, { "image_id": "Maize_Northern_Leaf_Blight/007391", "relative_path": "Maize_Northern_Leaf_Blight/007391.jpg", "class_name": "Maize_Northern_Leaf_Blight", "captions": [ "Elongated, cigar-shaped lesions aligned parallel to the leaf veins, covering approximately 30% of the blade.", "Individual lesions are pale tan to grayish-white with smooth, slightly translucent borders and a subtle yellow halo.", "The affected areas exhibit a distinct loss of green pigment, appearing lighter than the surrounding healthy tissue, with no powdery coating present.", "Lesions predominantly occur along the midrib and major veins, sparing the leaf margins and tip.", "The characteristic elongated, vein-following lesions distinguish northern leaf blight from common rust's circular pustules or eyespot's concentric rings." ] }, { "image_id": "Maize_Northern_Leaf_Blight/007445", "relative_path": "Maize_Northern_Leaf_Blight/007445.jpg", "class_name": "Maize_Northern_Leaf_Blight", "captions": [ "Scattered, elongated lesions of varying sizes distributed across the leaf surface, with higher concentration toward the center.", "Lesions are oblong to elliptical with a tan-to-brown color, often bordered by a faint yellow halo and showing a dry, papery texture.", "The affected areas exhibit a desiccated, light brown appearance contrasting sharply with the remaining green tissue, which retains its vibrant hue.", "Symptoms are primarily concentrated along the midrib and extend outward toward the leaf margins, sparing only the extreme edges.", "The distinctive elongated, tan-colored lesions with a yellow border differentiate northern leaf blight from common smut's raised galls or gray leaf spot's smaller, rectangular spots." ] }, { "image_id": "Maize_Northern_Leaf_Blight/007624", "relative_path": "Maize_Northern_Leaf_Blight/007624.jpg", "class_name": "Maize_Northern_Leaf_Blight", "captions": [ "A single elongated lesion dominates the leaf, running parallel to the central vein with smaller secondary lesions branching off.", "The primary lesion is long and narrow, with a tan-brown center and a slightly darker, irregular border.", "The lesion exhibits a uniform tan hue with subtle shading gradients near the edges, contrasting sharply with the vibrant green of the healthy tissue.", "The lesion is centrally located along the midrib, extending toward the leaf tip, while smaller spots are scattered nearby.", "The distinctive elongated shape and coloration differentiate northern leaf blight from other maize diseases like gray leaf spot, which typically presents as small rectangular lesions." ] }, { "image_id": "Maize_Northern_Leaf_Blight/007802", "relative_path": "Maize_Northern_Leaf_Blight/007802.jpg", "class_name": "Maize_Northern_Leaf_Blight", "captions": [ "Numerous elongated, tan-colored lesions aligned parallel to the leaf veins, varying in length and density across the blade.", "Lesions are typically 1-2 inches long, narrow, and have a rectangular shape with slightly irregular borders.", "Tan or light brown centers with darker margins, often appearing dry and desiccated compared to surrounding healthy tissue.", "Symptoms predominantly concentrated along the midrib and major veins, with fewer lesions on the interveinal areas.", "The characteristic elongated, vein-following lesions distinguish northern leaf blight from common rust, which forms circular pustules on both sides of the leaf." ] }, { "image_id": "Maize_Northern_Leaf_Blight/007934", "relative_path": "Maize_Northern_Leaf_Blight/007934.jpg", "class_name": "Maize_Northern_Leaf_Blight", "captions": [ "Numerous elongated, tan-colored lesions aligned parallel to the leaf veins, covering a significant portion of the blade.", "Individual lesions are oval to rectangular with smooth, slightly raised borders and a uniform tan coloration extending along the length of the vein.", "Lesions exhibit a consistent tan hue with subtle yellowish tints at the edges, contrasting sharply with the dark green background of the healthy leaf tissue.", "Symptoms are predominantly concentrated along the major leaf veins, forming linear clusters that follow the vascular pathways.", "The characteristic elongated, vein-following lesions distinguish northern leaf blight from other maize diseases like gray leaf spot, which typically presents as smaller, more scattered spots." ] }, { "image_id": "Maize_Rust/004080", "relative_path": "Maize_Rust/004080.jpg", "class_name": "Maize_Rust", "captions": [ "Scattered clusters of small, reddish-brown pustules distributed unevenly across the leaf surface.", "Individual lesions are tiny, circular to oval-shaped pustules with slightly raised centers and smooth borders.", "Bright reddish-brown pustules contrast sharply against the pale green leaf tissue, with no visible powdery coating.", "Symptoms primarily concentrated on the upper leaf surface, sparing the underside entirely.", "The distinct reddish-brown pustules localized to the upper leaf surface confirm maize rust, differentiating it from common smut's larger swellings or downy mildew's white fungal growth." ] }, { "image_id": "Maize_Rust/004110", "relative_path": "Maize_Rust/004110.jpg", "class_name": "Maize_Rust", "captions": [ "Scattered clusters of small, circular to oval-shaped pustules distributed unevenly across the leaf surface.", "Individual lesions are raised, with a powdery texture and contain visible spore masses, appearing as tiny orange-brown dots.", "The surrounding tissue exhibits a pale green hue, while the pustules themselves display a distinct orange-brown coloration.", "Symptoms are concentrated primarily along the central vein and midsection of the leaf, with fewer occurrences toward the edges.", "The presence of orange-brown pustules with a powdery texture and their location near the central vein are characteristic of maize rust, distinguishing it from other foliar diseases." ] }, { "image_id": "Maize_Rust/004309", "relative_path": "Maize_Rust/004309.jpg", "class_name": "Maize_Rust", "captions": [ "Scattered clusters of small, circular to oval-shaped lesions distributed across the leaf surface.", "Individual lesions are light brown with a slightly raised, defined border and a central darker spot resembling a pustule.", "Lesions exhibit a mix of tan and reddish-brown hues, with some showing faint yellow halos around their edges.", "Symptoms are concentrated along the midrib and extend outward toward the leaf margins, sparing the central vein entirely.", "The presence of pustule-like lesions with distinct borders and coloration differentiates maize rust from common smut or bacterial leaf streaks." ] }, { "image_id": "Maize_Rust/004558", "relative_path": "Maize_Rust/004558.jpg", "class_name": "Maize_Rust", "captions": [ "Scattered clusters of small, circular to oval-shaped lesions primarily concentrated in the lower half of the leaf blade.", "Individual lesions are tiny, raised pustules with a powdery texture, often appearing in groups along the leaf veins.", "The lesions exhibit a rusty-brown hue, contrasting sharply with the surrounding green tissue, and some show faint yellowish halos.", "Symptoms are most prevalent on the lower surface of the leaf, particularly near the base and along the central vein.", "The presence of numerous small, rust-colored pustules with a powdery appearance distinguishes maize rust from other foliar diseases like gray leaf spot or northern corn leaf blight." ] }, { "image_id": "Maize_Rust/004630", "relative_path": "Maize_Rust/004630.jpg", "class_name": "Maize_Rust", "captions": [ "Scattered clusters of small, pinpoint-sized orange-brown pustules distributed unevenly across the leaf surface.", "Individual lesions are tiny, raised, and circular with a powdery texture, often appearing in groups rather than isolated spots.", "The pustules exhibit a vibrant orange-brown hue, contrasting sharply with the green leaf tissue, while some surrounding areas show slight yellowing.", "Symptoms are concentrated primarily along the central vein and midrib, with fewer lesions toward the leaf margins.", "The presence of numerous small, raised, orange-brown pustules with a powdery appearance is characteristic of maize rust, distinguishing it from other foliar diseases like gray leaf spot or northern corn leaf blight." ] }, { "image_id": "Maize_Rust/004835", "relative_path": "Maize_Rust/004835.jpg", "class_name": "Maize_Rust", "captions": [ "Scattered clusters of small, circular to oval-shaped lesions distributed across the leaf surface, with higher density along the central vein.", "Individual lesions are tan to brown in color, slightly raised, and exhibit a powdery texture on their surface.", "The lesions display a uniform tan-brown hue with no distinct halo, contrasting sharply against the green leaf tissue.", "Lesions are concentrated primarily along the midrib and major veins, with fewer scattered spots elsewhere on the blade.", "The presence of numerous small, powdery-textured lesions localized near the veins is characteristic of maize rust, distinguishing it from other foliar diseases like gray leaf spot." ] }, { "image_id": "Maize_Rust/005023", "relative_path": "Maize_Rust/005023.jpg", "class_name": "Maize_Rust", "captions": [ "Scattered clusters of small, reddish-brown pustules distributed unevenly across the leaf surface.", "Individual lesions are tiny, circular to oval-shaped pustules with slightly raised centers and smooth borders.", "Bright reddish-brown coloration of the pustules contrasts sharply with the green leaf tissue, lacking any powdery coating.", "Symptoms predominantly appear on the upper leaf surface, concentrated along the central vein and midsection.", "The distinct reddish-brown pustules and their scattered distribution differentiate maize rust from common smut's larger swellings or gray leaf spot's angular lesions." ] }, { "image_id": "Maize_Rust/005231", "relative_path": "Maize_Rust/005231.jpg", "class_name": "Maize_Rust", "captions": [ "Scattered clusters of small, reddish-brown pustules distributed unevenly across the leaf surface.", "Individual lesions are oval to elongated, with raised centers and slightly defined borders, appearing as tiny bumps.", "The pustules exhibit a rusty brown hue, contrasting sharply with the green leaf tissue, with no visible powdery coating.", "Symptoms are concentrated primarily along the leaf veins, with some spread into the interveinal areas.", "The presence of distinct, rust-colored pustules localized near veins differentiates maize rust from common smut or bacterial leaf streaks." ] }, { "image_id": "Maize_Rust/005285", "relative_path": "Maize_Rust/005285.jpg", "class_name": "Maize_Rust", "captions": [ "Scattered clusters of small, reddish-brown pustules distributed unevenly across the leaf surface.", "Individual lesions are tiny, circular to oval-shaped pustules with slightly raised centers and smooth borders.", "The pustules exhibit a rusty brown hue, contrasting sharply with the pale green background of the leaf.", "Symptoms are concentrated primarily on the upper surface of the leaf, with fewer pustules visible on the underside.", "The presence of numerous small, rust-colored pustules on the leaf blade is characteristic of maize rust, distinguishing it from other foliar diseases like gray leaf spot or northern corn leaf blight." ] }, { "image_id": "Maize_Rust/005477", "relative_path": "Maize_Rust/005477.jpg", "class_name": "Maize_Rust", "captions": [ "Scattered clusters of small, circular to oval-shaped lesions distributed across the leaf surface, with higher concentration along the central vein.", "Individual lesions are tan to brown in color, slightly raised, and exhibit a powdery texture on their surface.", "Lesions display a distinct yellowish-brown hue, contrasting sharply with the surrounding green tissue, with no visible halo around them.", "Symptoms are primarily concentrated along the midrib and adjacent areas, with fewer lesions toward the leaf margins.", "The presence of numerous small, powdery pustules aligned along the leaf veins is characteristic of maize rust, distinguishing it from other foliar diseases like gray leaf spot." ] }, { "image_id": "Maize_Rust/005506", "relative_path": "Maize_Rust/005506.jpg", "class_name": "Maize_Rust", "captions": [ "Scattered clusters of small, elongated brown lesions primarily along the leaf veins and midrib.", "Individual lesions are narrow, spindle-shaped with slightly raised, rough-textured borders and dark brown centers.", "Dark brown to reddish-brown lesions contrast sharply against the green leaf tissue, with no visible powdery coating.", "Lesions predominantly concentrated along the central vein and adjacent lateral veins, sparing the leaf margins.", "The linear arrangement of lesions parallel to the veins and their distinct brown coloration differentiate maize rust from common smut's galls or downy mildew's white fuzz." ] }, { "image_id": "Maize_Rust/005537", "relative_path": "Maize_Rust/005537.jpg", "class_name": "Maize_Rust", "captions": [ "Scattered clusters of small, oval-shaped lesions primarily concentrated along the leaf midrib and near the base.", "Individual lesions are elongated with slightly raised, rough-textured borders and a pale tan center showing faint internal striations.", "Lesions exhibit a pale tan hue with subtle brownish tinges at the edges, contrasting against the vibrant green leaf surface.", "Symptoms are most prevalent along the central vein and lower portion of the leaf blade, sparing the upper margins.", "The presence of elongated, tan-colored lesions with raised borders and their concentration near the midrib confirm maize rust over other foliar diseases like gray leaf spot." ] }, { "image_id": "Maize_Rust/005575", "relative_path": "Maize_Rust/005575.jpg", "class_name": "Maize_Rust", "captions": [ "Scattered clusters of small, reddish-brown pustules distributed unevenly across the leaf surface.", "Individual lesions are tiny, circular to oval-shaped pustules with slightly raised centers and smooth borders.", "The pustules exhibit a rusty brown hue, contrasting sharply with the pale green background of the leaf.", "Symptoms are concentrated primarily along the central vein and adjacent areas, with fewer pustules toward the leaf margins.", "The presence of numerous small, rust-colored pustules distinct from the healthy leaf's uniform green color confirms maize rust infection." ] }, { "image_id": "Maize_Rust/005648", "relative_path": "Maize_Rust/005648.jpg", "class_name": "Maize_Rust", "captions": [ "Scattered clusters of small, reddish-brown pustules distributed unevenly across the leaf surface.", "Individual lesions are tiny, circular to oval-shaped pustules with slightly raised centers and smooth borders.", "The pustules exhibit a rusty brown hue, contrasting sharply with the pale green background of the leaf.", "Symptoms are concentrated primarily along the central vein and adjacent areas, with fewer pustules toward the leaf margins.", "The presence of numerous small, rust-colored pustules distinct from the healthy leaf's uniform green color confirms maize rust infection." ] }, { "image_id": "Maize_Rust/005726", "relative_path": "Maize_Rust/005726.jpg", "class_name": "Maize_Rust", "captions": [ "Scattered clusters of small, pinpoint-sized orange-brown pustules distributed unevenly across the leaf surface.", "Individual lesions are tiny, raised, and circular, resembling tiny rust-colored dots with no visible internal structure or discoloration.", "The leaf exhibits a mottled green hue interspersed with vibrant orange-brown pustules, lacking any powdery coating or yellowing.", "Symptoms predominantly appear along the central vein and adjacent areas, with fewer pustules toward the leaf margins.", "The presence of numerous pinpoint pustules concentrated near the midrib distinguishes maize rust from common smut's larger swellings or gray leaf spot's angular lesions." ] }, { "image_id": "Maize_healthy/095179", "relative_path": "Maize_healthy/095179.jpg", "class_name": "Maize_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent, vibrant green hue is present throughout, with no yellowing, browning, or whitish powdery patches.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and interveinal regions.", "The absence of any pathological features such as spots, lesions, or discoloration confirms the leaf's healthy state, contrasting with common maize diseases like anthracnose or rust." ] }, { "image_id": "Maize_healthy/095184", "relative_path": "Maize_healthy/095184.jpg", "class_name": "Maize_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, ulceration, or abnormal growths.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or discoloration indicative of nutrient deficiency or disease.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade.", "The absence of any pathological features confirms the leaf's healthy state, contrasting sharply with common maize diseases like gray leaf spot or rust." ] }, { "image_id": "Maize_healthy/095321", "relative_path": "Maize_healthy/095321.jpg", "class_name": "Maize_healthy", "captions": [ "Uniformly distributed fine hairs (trichomes) cover the entire leaf surface without any visible lesions or spots.", "The leaf exhibits a smooth texture with no signs of necrosis, discoloration, or abnormal growths on its surface.", "A consistent deep green hue is present across the leaf, with a lighter green midrib running centrally and no discoloration.", "The fine trichomes are evenly distributed across the entire leaf blade, showing no concentration in specific areas like edges or tips.", "The absence of disease symptoms such as spots, lesions, or discoloration, combined with the uniform color and texture, confirms the leaf's healthy state." ] }, { "image_id": "Maize_healthy/095428", "relative_path": "Maize_healthy/095428.jpg", "class_name": "Maize_healthy", "captions": [ "The leaf surface is uniformly green with no visible spots, lesions, or discoloration across the blade.", "No distinct lesions are present; the leaf exhibits a smooth texture without any raised or depressed areas indicative of disease.", "The vibrant green color is consistent throughout, with no yellowing, browning, or unusual pigmentation changes observed.", "Symptoms are absent from all regions of the leaf, including the midrib, veins, and margins, which appear intact and unblemished.", "The lack of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, contrasting sharply with common maize diseases like rust or blight." ] }, { "image_id": "Maize_healthy/095498", "relative_path": "Maize_healthy/095498.jpg", "class_name": "Maize_healthy", "captions": [ "The leaf exhibits a uniform pattern of fine, parallel veins with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and uninterrupted, lacking any raised, sunken, or irregular growths indicative of disease.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the central midrib, margins, and tip, confirming a lack of localized damage.", "The absence of pathological features such as lesions, discoloration, or structural anomalies confirms the leaf's healthy state, aligning with normal maize foliage morphology." ] }, { "image_id": "Maize_healthy/095715", "relative_path": "Maize_healthy/095715.jpg", "class_name": "Maize_healthy", "captions": [ "Uniformly distributed fine parallel veins create a consistent grid-like pattern across the leaf surface.", "Absence of any visible lesions, spots, or discolorations; the leaf surface appears entirely smooth and unblemished.", "Consistent vibrant green hue with no signs of yellowing, browning, or discoloration indicative of nutrient deficiency or disease.", "Symptoms are uniformly absent across all regions of the leaf, including margins, central vein, and interveinal areas.", "The lack of pathological features combined with uniform coloration and intact venation confirms the leaf's healthy state, ruling out common maize diseases like blight or rust." ] }, { "image_id": "Maize_healthy/095731", "relative_path": "Maize_healthy/095731.jpg", "class_name": "Maize_healthy", "captions": [ "The leaf surface is uniformly covered with a consistent pattern of fine parallel veins, showing no signs of irregular spots or lesions.", "The leaf exhibits a smooth texture with no visible deformities, raised areas, or necrotic patches indicative of disease.", "The coloration is a vibrant, uniform green across the entire blade, lacking any discoloration, yellowing, or darkening associated with pathogens.", "Symptoms are absent from all regions of the leaf, including the margins, central vein, and tip, which appear intact and undamaged.", "The absence of any pathological features such as spots, lesions, or discoloration confirms the leaf's healthy state, aligning with typical maize foliage." ] }, { "image_id": "Maize_healthy/095989", "relative_path": "Maize_healthy/095989.jpg", "class_name": "Maize_healthy", "captions": [ "Uniformly distributed fine hairs along the leaf margins, with no signs of lesions or discoloration across the blade.", "Smooth surface texture free of any blemishes, spots, or abnormal growths indicative of disease.", "Consistent vibrant green hue throughout, with a central lighter green vein showing no chlorotic or necrotic areas.", "Symptoms are absent from all regions of the leaf, including the tip, midrib, and base, maintaining a pristine appearance.", "The absence of pathological features such as lesions, discoloration, or deformities confirms the leaf's healthy state, contrasting sharply with common maize diseases like blight or rust." ] }, { "image_id": "Maize_healthy/096334", "relative_path": "Maize_healthy/096334.jpg", "class_name": "Maize_healthy", "captions": [ "The leaf surface is uniformly green with no visible spots, lesions, or discolorations scattered across the blade.", "The leaf exhibits a smooth texture with no raised, sunken, or abnormal growths; all veins appear intact and consistent in structure.", "The coloration is a vibrant, uniform green with subtle variations only along the central vein, showing no signs of yellowing, browning, or discoloration.", "Symptoms are absent from all areas of the leaf, including the margins, tip, and base near the petiole attachment point.", "The lack of any pathological features such as spots, lesions, or discoloration confirms the leaf's healthy state, contrasting sharply with disease symptoms like blight or rust." ] }, { "image_id": "Maize_healthy/096595", "relative_path": "Maize_healthy/096595.jpg", "class_name": "Maize_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, holes, or abnormal growths indicative of disease.", "A consistent light to medium green hue is present throughout, with no yellowing, browning, or darkening that would suggest stress or infection.", "Symptoms are absent from all regions of the leaf, including the margins, central vein, and peripheral areas, confirming overall health.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with a healthy maize leaf, free from common diseases like rust or blight." ] }, { "image_id": "Maize_healthy/096849", "relative_path": "Maize_healthy/096849.jpg", "class_name": "Maize_healthy", "captions": [ "The leaf exhibits a uniform pattern of parallel veins with no visible spots, lesions, or discoloration across its surface.", "The leaf surface is smooth and intact, lacking any raised, sunken, or abnormal growths indicative of disease.", "The coloration is a consistent, vibrant green with subtle variations in shade along the veins, showing no signs of yellowing, browning, or whitening.", "The healthy appearance is evenly distributed throughout the leaf, with no concentration of symptoms near the edges, tip, or base.", "Compared to a diseased maize leaf, this specimen lacks any pathological features such as lesions, discoloration, or structural deformities, confirming its healthy state." ] }, { "image_id": "Maize_healthy/097201", "relative_path": "Maize_healthy/097201.jpg", "class_name": "Maize_healthy", "captions": [ "Uniformly distributed fine, hair-like structures and minute speckles across the entire leaf surface.", "Absence of distinct lesions; the leaf exhibits a smooth texture with no irregularities or necrotic spots.", "Consistent vibrant green hue with subtle yellowish tints along the central vein, indicating healthy chlorophyll distribution.", "Symptoms are entirely absent; the leaf maintains its natural structure without localized damage or discoloration.", "The unblemished surface, uniform coloration, and intact venation confirm the leaf's healthy state, contrasting sharply with disease-induced distortions." ] }, { "image_id": "Maize_healthy/097355", "relative_path": "Maize_healthy/097355.jpg", "class_name": "Maize_healthy", "captions": [ "Uniformly distributed fine parallel veins create a consistent grid-like pattern across the leaf surface.", "Absence of lesions; the leaf exhibits smooth, unblemished texture with no signs of necrosis or discoloration.", "Vibrant, uniform green hue with subtle light reflections along the central vein, indicating healthy chlorophyll presence.", "Symptoms are entirely absent; the entire visible leaf area displays normal morphology and coloration.", "The lack of any pathological features, combined with the bright green coloration and intact venation, confirms the leaf is in optimal health." ] }, { "image_id": "Maize_healthy/098859", "relative_path": "Maize_healthy/098859.jpg", "class_name": "Maize_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, ulceration, or abnormal growths.", "The vibrant green hue is consistent throughout, with subtle variations in shade following the natural venation pattern.", "Symptoms are absent from all areas of the leaf, including the midrib, margins, and tip regions.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with disease symptoms like chlorosis or spotting." ] }, { "image_id": "Maize_healthy/099325", "relative_path": "Maize_healthy/099325.jpg", "class_name": "Maize_healthy", "captions": [ "Uniformly distributed fine hairs (trichomes) cover the leaf surface, with no signs of clustering or aggregation indicative of disease.", "The leaf exhibits a smooth texture with no visible lesions, spots, or necrotic areas; the surface appears intact and unbroken.", "A consistent deep green hue is present across the entire leaf, with no discoloration, yellowing, or brown spots to suggest infection.", "Trichomes are evenly dispersed throughout the leaf blade, showing no concentration in specific zones such as margins or veins.", "The absence of any pathological features like lesions, discoloration, or abnormal growth patterns confirms the leaf's healthy state, contrasting sharply with diseased maize leaves that typically display spotting or chlorosis." ] }, { "image_id": "Mango_Anthracnose/046718", "relative_path": "Mango_Anthracnose/046718.jpg", "class_name": "Mango_Anthracnose", "captions": [ "Scattered small brown spots of varying sizes, predominantly near the leaf tip and along the margins.", "Lesions are circular to slightly irregular, with dark brown centers and faintly defined lighter borders.", "Brownish lesions contrast sharply against the vibrant green leaf, some showing a subtle purplish hue at edges.", "Symptoms cluster heavily toward the leaf apex and along the outer edges, sparing the central vein area.", "The presence of small, dark brown spots with concentric rings and marginal concentration distinguishes anthracnose from other mango leaf diseases like bacterial spot or powdery mildew." ] }, { "image_id": "Mango_Anthracnose/046735", "relative_path": "Mango_Anthracnose/046735.jpg", "class_name": "Mango_Anthracnose", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and central vein.", "Lesions are irregularly shaped with slightly sunken centers and distinct dark borders, some showing coalescence into larger necrotic areas.", "The affected regions exhibit deep brown to black discoloration, contrasting sharply with the remaining pale green leaf tissue.", "Symptoms predominantly appear along the leaf edges and near the midrib, with fewer spots toward the base and tip.", "The dark, sunken lesions with defined borders and their concentration along margins and veins are characteristic of mango anthracnose, distinguishing it from other leaf spot diseases." ] }, { "image_id": "Mango_Anthracnose/046742", "relative_path": "Mango_Anthracnose/046742.jpg", "class_name": "Mango_Anthracnose", "captions": [ "Scattered small, dark brown to black lesions of varying sizes are dispersed across the leaf surface, with a higher concentration near the tip.", "Individual lesions are circular to slightly irregular, often appearing sunken with a slightly rough texture and darkened centers.", "The lesions exhibit deep brown to black discoloration, contrasting sharply with the pale greenish-yellow background of the leaf.", "Symptoms are most prominent along the leaf margins and near the apex, with fewer spots toward the base and central vein.", "The presence of sunken, dark brown lesions with a rough texture differentiates anthracnose from other mango leaf diseases like bacterial spot, which typically shows raised, water-soaked margins." ] }, { "image_id": "Mango_Anthracnose/046752", "relative_path": "Mango_Anthracnose/046752.jpg", "class_name": "Mango_Anthracnose", "captions": [ "Scattered clusters of small, dark brown to black lesions primarily along the leaf margin and tip.", "Lesions are irregularly shaped with slightly sunken centers and rough, crumbly borders showing signs of decay.", "Dark brown to black necrotic areas contrast sharply with the remaining light green leaf tissue, some lesions exhibit a powdery coating.", "Symptoms predominantly occur at the leaf tip and along the edges, with fewer spots near the central vein.", "The dark, sunken lesions with rough borders and concentrated marginal distribution distinguish anthracnose from other mango leaf diseases like bacterial spot or fungal leaf spots." ] }, { "image_id": "Mango_Anthracnose/046788", "relative_path": "Mango_Anthracnose/046788.jpg", "class_name": "Mango_Anthracnose", "captions": [ "Scattered small, irregular brown spots of varying sizes concentrated primarily along the leaf margins and near the tip.", "Lesions are circular to slightly elongated with dark brown centers and faintly defined borders, some showing slight cracking or drying.", "Uniform green leaf color contrasts sharply with the dark brown lesions; no powdery coatings or yellow halos are present.", "Symptoms are most prominent along the leaf edges and apex, with fewer spots near the base and central vein.", "The marginal concentration and dark brown, necrotic appearance of the lesions distinguish anthracnose from other mango leaf diseases like bacterial spot or nutrient deficiencies." ] }, { "image_id": "Mango_Anthracnose/046789", "relative_path": "Mango_Anthracnose/046789.jpg", "class_name": "Mango_Anthracnose", "captions": [ "Scattered clusters of small, dark brown to black lesions primarily along the leaf margins and near the tip.", "Lesions are irregularly shaped with slightly raised, crumbly borders and a sunken, necrotic center showing signs of tissue decay.", "The affected areas exhibit a deep brown to black discoloration, contrasting sharply with the remaining green leaf tissue, which appears slightly mottled.", "Symptoms are concentrated along the edges and apex of the leaf, with some lesions extending inward toward the midrib.", "The presence of dark, sunken lesions with crumbly borders and their location along the leaf margins and tip strongly indicate mango anthracnose, distinguishing it from other leaf spot diseases." ] }, { "image_id": "Mango_Anthracnose/046844", "relative_path": "Mango_Anthracnose/046844.jpg", "class_name": "Mango_Anthracnose", "captions": [ "Two distinct dark lesions are present near the leaf tip, with one slightly larger and more irregular than the other.", "The lesions are circular to oval-shaped with sharply defined, slightly raised borders and a sunken, necrotic center.", "The centers of the lesions are blackened and appear dry, contrasting with the surrounding green tissue which shows no discoloration.", "Symptoms are localized at the leaf apex, concentrated on the upper surface near the margin.", "The presence of small, dark, sunken spots with well-defined edges confirms anthracnose, distinguishing it from other mango leaf diseases that may cause broader or lighter lesions." ] }, { "image_id": "Mango_Anthracnose/046888", "relative_path": "Mango_Anthracnose/046888.jpg", "class_name": "Mango_Anthracnose", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf tip and margins.", "Lesions are irregularly shaped with slightly sunken centers and fuzzy borders, some showing concentric ring patterns.", "Dark brown to black necrotic areas contrast sharply with the remaining greenish-yellow leaf tissue, lacking powdery coatings.", "Symptoms prominently cluster at the leaf apex and along the edges, with fewer spots toward the base near the petiole.", "The dark, sunken lesions with fuzzy borders and their concentration at the leaf tip distinguish anthracnose from other mango diseases like bacterial spot." ] }, { "image_id": "Mango_Anthracnose/046899", "relative_path": "Mango_Anthracnose/046899.jpg", "class_name": "Mango_Anthracnose", "captions": [ "Scattered small, dark brown to black lesions of varying sizes distributed across the leaf surface.", "Lesions are irregularly shaped with slightly sunken centers and rough borders, some showing signs of coalescence.", "Dark brown to black necrotic areas contrast sharply with the green leaf tissue, lacking distinct halos or powdery coatings.", "Symptoms appear concentrated along the central vein and midsection of the leaf, with fewer spots near the margins.", "The dark, sunken lesions and lack of surrounding discoloration distinguish anthracnose from other mango leaf diseases like bacterial spot." ] }, { "image_id": "Mango_Anthracnose/046912", "relative_path": "Mango_Anthracnose/046912.jpg", "class_name": "Mango_Anthracnose", "captions": [ "Scattered clusters of small, dark brown to black lesions primarily concentrated near the leaf tip and along the margins.", "Lesions are circular to slightly irregular, with well-defined borders and a sunken, necrotic center showing signs of tissue collapse.", "The affected areas exhibit a deep brown to black hue, contrasting sharply with the remaining yellowish-green leaf tissue, which appears dry and brittle.", "Symptoms are most prominent at the leaf apex and along the edges, with fewer lesions toward the base near the petiole attachment.", "The presence of dark, sunken lesions with defined borders and their concentration at the leaf tip and margins strongly indicate mango anthracnose, distinguishing it from other foliar diseases that may cause uniform discoloration or different lesion patterns." ] }, { "image_id": "Mango_Anthracnose/046927", "relative_path": "Mango_Anthracnose/046927.jpg", "class_name": "Mango_Anthracnose", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margin and tip.", "Lesions are irregularly shaped with slightly sunken centers and rough, crumbly borders, some showing signs of coalescence.", "Dark brown to black necrotic areas contrast sharply with the remaining green tissue, with no visible powdery or oily coatings.", "Symptoms predominantly occur at the leaf edges and apex, with a few lesions extending inward toward the midrib.", "The dark, sunken, and irregular lesions along the margins and tips are characteristic of mango anthracnose, distinguishing it from other leaf spot diseases." ] }, { "image_id": "Mango_Anthracnose/046952", "relative_path": "Mango_Anthracnose/046952.jpg", "class_name": "Mango_Anthracnose", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Lesions are irregularly shaped with slightly raised, roughened borders and dark necrotic centers showing signs of tissue collapse.", "Dark brown to black lesions contrast sharply with the surrounding green leaf tissue, some exhibiting faint yellow halos at their edges.", "Symptoms predominantly appear along the leaf margins and terminal portion, with fewer spots near the central vein and petiole attachment.", "The presence of dark, sunken lesions with roughened borders and their concentration along the leaf margins strongly indicate mango anthracnose over other foliar diseases." ] }, { "image_id": "Mango_Anthracnose/046981", "relative_path": "Mango_Anthracnose/046981.jpg", "class_name": "Mango_Anthracnose", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Lesions are irregular in shape with slightly sunken centers and darkened borders, some showing signs of coalescence.", "Uniform dark brown to black discoloration within lesions, contrasting sharply with the lighter tan background of the leaf tissue.", "Symptoms predominantly occur along the leaf edges and apex, with fewer spots near the central vein and base.", "The dark, necrotic lesions with defined borders and their tendency to cluster at leaf margins are characteristic of mango anthracnose, distinguishing it from other foliar diseases." ] }, { "image_id": "Mango_Anthracnose/046999", "relative_path": "Mango_Anthracnose/046999.jpg", "class_name": "Mango_Anthracnose", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf tip and margins.", "Lesions are irregularly shaped with slightly sunken centers and fuzzy borders, some showing concentric rings.", "Dark brown to black necrotic areas contrast sharply with the pale green leaf tissue, with occasional yellowish halos around lesion edges.", "Symptoms prominently cluster along the leaf tip and along the margins, sparing the central vein and base.", "The presence of dark, sunken lesions with fuzzy borders and their location at the leaf tip and margins are characteristic of mango anthracnose, distinguishing it from other foliar diseases." ] }, { "image_id": "Mango_Anthracnose/047001", "relative_path": "Mango_Anthracnose/047001.jpg", "class_name": "Mango_Anthracnose", "captions": [ "Scattered dark brown to black lesions of varying sizes, some coalescing into larger necrotic areas across the leaf surface.", "Individual lesions are irregularly shaped with slightly sunken centers and rough, jagged borders showing signs of tissue decay.", "Deep brown to black necrotic regions contrast sharply with the remaining lighter brown leaf tissue, lacking any powdery or glistening coatings.", "Lesions predominantly found along the central vein and near the leaf margins, with a few scattered toward the base.", "The dark, sunken, and irregularly bordered lesions distinguish anthracnose from other mango leaf diseases characterized by uniform spotting or galling." ] }, { "image_id": "Mango_Bacterial_Canker/113581", "relative_path": "Mango_Bacterial_Canker/113581.jpg", "class_name": "Mango_Bacterial_Canker", "captions": [ "Numerous small, irregularly shaped lesions concentrated along the leaf margins and petiole attachment point.", "Individual lesions are dark brown to black, with slightly sunken centers and irregular borders that appear somewhat eroded.", "The affected areas exhibit a dark, almost burnt appearance, contrasting sharply with the remaining green tissue of the leaf.", "Symptoms are predominantly localized along the leaf edges and base, with some extending into the central vein area.", "The presence of dark, necrotic lesions primarily at the leaf margins and petiole junction distinguishes bacterial canker from other mango leaf diseases like anthracnose or powdery mildew." ] }, { "image_id": "Mango_Bacterial_Canker/113601", "relative_path": "Mango_Bacterial_Canker/113601.jpg", "class_name": "Mango_Bacterial_Canker", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily along the leaf margin and tip.", "Lesions are irregularly shaped with slightly raised, crinkled borders and appear sunken in the center.", "Dark brown to black centers with a surrounding yellowish halo, giving a scorched appearance.", "Symptoms predominantly concentrated along the leaf edges and terminal portion, sparing the central vein.", "The presence of sunken, necrotic lesions with a distinct yellow halo and marginal distribution is characteristic of bacterial canker, distinguishing it from fungal leaf spots which typically lack this halo effect." ] }, { "image_id": "Mango_Bacterial_Canker/113614", "relative_path": "Mango_Bacterial_Canker/113614.jpg", "class_name": "Mango_Bacterial_Canker", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and tip.", "Lesions are irregularly shaped with slightly raised, roughened borders and appear as small, sunken necrotic spots.", "Dark brown to black centers with a subtle yellowish halo around some lesions, contrasting with the otherwise green leaf tissue.", "Symptoms are most prominent along the serrated edges and the pointed tip of the leaf, with fewer lesions near the base.", "The presence of sunken, necrotic lesions with roughened borders along the leaf margins and tip is characteristic of bacterial canker, distinguishing it from fungal leaf spot diseases." ] }, { "image_id": "Mango_Bacterial_Canker/113633", "relative_path": "Mango_Bacterial_Canker/113633.jpg", "class_name": "Mango_Bacterial_Canker", "captions": [ "Scattered dark brown to black lesions of varying sizes, some coalescing into larger necrotic areas along the leaf margins.", "Lesions are irregularly shaped with slightly raised, crumpled borders and appear sunken in the center, showing a dry, brittle texture.", "Dark brown to black necrotic regions contrast sharply with the remaining green tissue, which appears water-soaked near lesion edges.", "Symptoms predominantly occur along the leaf margins and tip, with occasional spots near the midrib but rarely on the central portion.", "The combination of irregular, sunken lesions with crumpled borders and their concentration along the leaf margins strongly indicates bacterial canker over fungal or viral diseases." ] }, { "image_id": "Mango_Bacterial_Canker/113650", "relative_path": "Mango_Bacterial_Canker/113650.jpg", "class_name": "Mango_Bacterial_Canker", "captions": [ "Scattered brownish lesions of varying sizes, some coalescing into larger necrotic areas, primarily along the leaf margins and central vein.", "Individual lesions are irregularly shaped with slightly sunken centers and rough, crumbly borders; some show small dark specks indicative of bacterial ooze.", "The affected areas display a mix of dark brown to black discoloration, contrasting sharply with the remaining green tissue, which appears slightly wilted.", "Symptoms are concentrated along the leaf edges and midrib, with occasional smaller spots near the base and tip of the leaf.", "The presence of sunken, necrotic lesions with rough borders and dark specks differentiates this from fungal leaf spot diseases, which typically exhibit smoother or more defined lesion edges." ] }, { "image_id": "Mango_Bacterial_Canker/113713", "relative_path": "Mango_Bacterial_Canker/113713.jpg", "class_name": "Mango_Bacterial_Canker", "captions": [ "Scattered small, reddish-brown lesions with irregular shapes and slightly sunken centers are dispersed along the leaf margins.", "Individual lesions exhibit a rough texture with frayed edges, some showing slight cracking or oozing of bacterial exudate.", "The lesions display a deep reddish-brown hue, contrasting sharply with the surrounding green tissue, which appears slightly wilted.", "Symptoms are primarily concentrated along the leaf margins, with a few isolated spots near the central vein.", "The presence of water-soaked margins and the distinct reddish-brown coloration differentiate this from typical fungal leaf spots, pointing to bacterial canker." ] }, { "image_id": "Mango_Bacterial_Canker/113741", "relative_path": "Mango_Bacterial_Canker/113741.jpg", "class_name": "Mango_Bacterial_Canker", "captions": [ "Scattered dark brown lesions along the leaf margin, with a few extending slightly into the blade.", "Lesions are irregularly shaped with jagged edges, appearing as dry, necrotic patches.", "Dark brown to blackened areas contrast sharply with the remaining green tissue, showing no powdery coating.", "Symptoms predominantly concentrated along the leaf margin, with some minor spread toward the central vein.", "The presence of dry, irregular lesions confined to the leaf margin and lacking fungal structures confirms bacterial canker over other diseases like anthracnose." ] }, { "image_id": "Mango_Bacterial_Canker/113798", "relative_path": "Mango_Bacterial_Canker/113798.jpg", "class_name": "Mango_Bacterial_Canker", "captions": [ "Scattered dark brown to black lesions of varying sizes, some coalescing into larger necrotic areas, primarily along the leaf margins and central vein.", "Lesions are irregularly shaped with slightly raised, crinkled borders and exhibit a sunken, water-soaked appearance in early stages.", "Dark brown to black centers with surrounding yellowish-brown halos; some lesions show a faint purplish tinge at edges.", "Symptoms are concentrated along the leaf margins, petiole attachment point, and along the midrib, sparing the central portion of the blade.", "The presence of dark, sunken lesions with purplish halos and their distribution pattern along veins and margins strongly indicate bacterial canker, distinguishing it from fungal spots which typically lack such defined borders." ] }, { "image_id": "Mango_Bacterial_Canker/113804", "relative_path": "Mango_Bacterial_Canker/113804.jpg", "class_name": "Mango_Bacterial_Canker", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily along the leaf margins and tip.", "Lesions are irregularly shaped with rough, crumbly borders and appear sunken in texture.", "Dark brown to black necrotic areas contrast sharply with the surrounding green tissue, lacking any powdery coating.", "Symptoms predominantly concentrated along the leaf edges and apex, with minimal involvement near the midrib.", "The presence of dry, cracked lesions along the margins and tip, combined with the absence of fungal growth, strongly indicates bacterial canker over other diseases like anthracnose." ] }, { "image_id": "Mango_Bacterial_Canker/113848", "relative_path": "Mango_Bacterial_Canker/113848.jpg", "class_name": "Mango_Bacterial_Canker", "captions": [ "Scattered dark brown lesions of varying sizes, primarily along the leaf margins and near the tip.", "Lesions are irregularly shaped with slightly raised, crinkled borders and appear as small necrotic spots concentrated along the edges.", "Dark brown to black necrotic areas contrast sharply with the surrounding green tissue, showing no powdery coating or discoloration elsewhere.", "Symptoms are heavily concentrated along the leaf margins and apex, with fewer lesions near the central vein and base.", "The presence of dark, irregular lesions confined to the leaf margins and tip, lacking systemic discoloration, is characteristic of bacterial canker in mango leaves." ] }, { "image_id": "Mango_Bacterial_Canker/113864", "relative_path": "Mango_Bacterial_Canker/113864.jpg", "class_name": "Mango_Bacterial_Canker", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and tip.", "Lesions are irregular in shape with slightly raised, crinkled borders and appear sunken in the center, showing a rough texture.", "Dark brown to black necrotic areas contrast sharply with the remaining green tissue, with some lesions exhibiting a faint purplish hue at the edges.", "Symptoms are most prominent along the leaf margins and near the apex, with fewer spots closer to the petiole.", "The presence of sunken, crinkled lesions with dark centers and raised borders distinguishes bacterial canker from other mango leaf diseases like anthracnose, which typically shows more uniform spotting." ] }, { "image_id": "Mango_Bacterial_Canker/113869", "relative_path": "Mango_Bacterial_Canker/113869.jpg", "class_name": "Mango_Bacterial_Canker", "captions": [ "Scattered brown lesions of varying sizes, primarily concentrated along the leaf margins and tip.", "Lesions are irregularly shaped with slightly raised, crinkled borders and dark brown centers.", "Dark brown to black necrotic areas contrast sharply with the remaining green tissue, showing no powdery coating.", "Symptoms predominantly occur at the leaf edges and apex, with some extending into the midrib area.", "The marginal necrosis and lack of distinct halo or powdery structures differentiate this from fungal leaf spots, aligning with bacterial canker symptoms." ] }, { "image_id": "Mango_Bacterial_Canker/113874", "relative_path": "Mango_Bacterial_Canker/113874.jpg", "class_name": "Mango_Bacterial_Canker", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Lesions are irregular in shape with slightly raised, crinkled borders and a rough, necrotic texture in their centers.", "Dark brown to black necrotic areas contrast sharply with the remaining green tissue, which appears slightly wilted and discolored.", "Symptoms are most prominent along the serrated edges and the apical portion of the leaf blade.", "The presence of dark, necrotic lesions with crinkled borders and marginal concentration distinguishes bacterial canker from other mango leaf diseases like anthracnose or powdery mildew." ] }, { "image_id": "Mango_Bacterial_Canker/113882", "relative_path": "Mango_Bacterial_Canker/113882.jpg", "class_name": "Mango_Bacterial_Canker", "captions": [ "Scattered clusters of small, dark brown to black lesions primarily along the leaf margins and near the tip.", "Individual lesions are irregularly shaped with slightly raised, crusted borders and a sunken, necrotic center showing signs of tissue breakdown.", "Lesions exhibit a dark brown to black hue with surrounding areas displaying slight yellowing or chlorotic halos.", "Symptoms are concentrated along the serrated edges and apex of the leaf, with fewer spots toward the base and midrib.", "The presence of crusted, sunken lesions with necrotic centers along the leaf margins and tip distinguishes bacterial canker from fungal leaf spot diseases, which typically show more uniform circular patterns." ] }, { "image_id": "Mango_Bacterial_Canker/113898", "relative_path": "Mango_Bacterial_Canker/113898.jpg", "class_name": "Mango_Bacterial_Canker", "captions": [ "Scattered brownish lesions of varying sizes, some coalescing into larger necrotic areas along the leaf margins.", "Lesions are irregularly shaped with slightly raised, crumpled borders and dark, sunken centers showing signs of tissue breakdown.", "The affected areas exhibit a dull brown hue with surrounding tissue appearing water-soaked and translucent.", "Symptoms predominantly concentrate along the leaf edges and midrib, with some spots extending toward the base.", "The presence of necrotic, crumpled lesions with raised borders and water-soaked margins differentiates bacterial canker from fungal leaf spots, which typically lack such texture and coloration." ] }, { "image_id": "Mango_Cutting_Weevil/119833", "relative_path": "Mango_Cutting_Weevil/119833.jpg", "class_name": "Mango_Cutting_Weevil", "captions": [ "Scattered dark brown necrotic spots of varying sizes, primarily concentrated at leaf tips and margins.", "Lesions are irregularly shaped with slightly frayed edges, some showing small holes indicative of insect feeding damage.", "Dark brown to black necrotic areas contrast sharply with the remaining green tissue, lacking any powdery or oily sheen.", "Symptoms predominantly appear at the leaf tips and along the edges, with minimal damage near the central vein.", "The presence of distinct holes and necrotic patches at vulnerable leaf parts aligns with damage caused by cutting weevil larvae feeding externally." ] }, { "image_id": "Mango_Cutting_Weevil/119844", "relative_path": "Mango_Cutting_Weevil/119844.jpg", "class_name": "Mango_Cutting_Weevil", "captions": [ "Scattered small, irregularly shaped holes and notches along the leaf margins and tips.", "Individual damage sites are clean-edged with sharp breaks in the leaf tissue, lacking discoloration or secondary infection signs.", "The leaf remains uniformly green, with no visible chlorotic spots or discoloration beyond the physical damage.", "Damage is concentrated primarily along the edges and tips of the leaflets, with minimal impact on the central stem area.", "The absence of discoloration or disease symptoms alongside precise, geometrically cut-like damage strongly indicates insect feeding by mango cutting weevil rather than a pathogenic cause." ] }, { "image_id": "Mango_Cutting_Weevil/119851", "relative_path": "Mango_Cutting_Weevil/119851.jpg", "class_name": "Mango_Cutting_Weevil", "captions": [ "Sparse, small, irregularly shaped lesions primarily located near the leaf tips and along the edges.", "Lesions appear as thin, elongated notches with jagged borders, resembling bite marks from an insect.", "The affected areas are dark brown to black, contrasting sharply with the otherwise green leaf tissue.", "Symptoms are concentrated at the leaf margins and apex, with no visible damage on the central vein or midsection.", "The precise, linear damage pattern and location near the leaf tips strongly indicate feeding by mango cutting weevil larvae, distinguishing it from fungal spots or general wear-and-tear damage." ] }, { "image_id": "Mango_Cutting_Weevil/119853", "relative_path": "Mango_Cutting_Weevil/119853.jpg", "class_name": "Mango_Cutting_Weevil", "captions": [ "Scattered small, irregular brown spots primarily concentrated near the leaf tips and along the edges.", "Lesions are elongated with slightly frayed borders, appearing as minor tissue damage rather than distinct circular spots.", "The affected areas show a uniform light brown discoloration, lacking any powdery coating or darkening typical of fungal infections.", "Symptoms are localized to the leaf margins and apex, with minimal involvement of the central vein or midsection.", "The absence of systemic discoloration or widespread lesions suggests mechanical damage from weevil feeding, distinguishing it from diseases like anthracnose that cause more extensive necrosis." ] }, { "image_id": "Mango_Cutting_Weevil/119859", "relative_path": "Mango_Cutting_Weevil/119859.jpg", "class_name": "Mango_Cutting_Weevil", "captions": [ "Sparse, small, V-shaped notches are visible along the leaf margins, primarily concentrated near the tip and edges.", "Individual lesions appear as clean, angular cuts with sharp borders, lacking any discoloration or secondary infection signs.", "The leaf remains uniformly green, with no visible yellowing, browning, or powdery coatings around the damaged areas.", "Symptoms are localized to the leaf margins and tips, with minimal damage observed on the central vein or broader leaf surface.", "The precise, V-shaped notches with intact margins differentiate this damage from fungal spots or insect feeding patterns that typically cause irregular holes or discoloration." ] }, { "image_id": "Mango_Cutting_Weevil/119904", "relative_path": "Mango_Cutting_Weevil/119904.jpg", "class_name": "Mango_Cutting_Weevil", "captions": [ "Scattered small, irregularly shaped holes and notches along the leaf margins and tips.", "Lesions appear as clean-cut edges with no discoloration or secondary infection visible around the damaged areas.", "The leaf retains its vibrant green color, with the exception of the precise cuts made by the weevil.", "Damage is concentrated primarily along the leaf edges and at the pointed tips, leaving the central vein intact.", "The absence of discoloration or fungal growth alongside the precise, mechanical damage confirms weevil activity over disease symptoms." ] }, { "image_id": "Mango_Cutting_Weevil/119925", "relative_path": "Mango_Cutting_Weevil/119925.jpg", "class_name": "Mango_Cutting_Weevil", "captions": [ "Scattered small, irregular brown lesions primarily concentrated at the leaf tips and along the edges.", "Lesions appear as elongated, dark brown spots with slightly frayed borders, resembling bite marks or feeding damage.", "The affected areas are a deep brown hue, contrasting sharply with the otherwise vibrant green of the healthy leaf tissue.", "Symptoms are localized to the leaf margins and apex, with no visible damage on the central vein or main leaf body.", "The distinct pattern of tip and edge damage, coupled with the absence of systemic discoloration, strongly suggests injury from mango cutting weevil feeding." ] }, { "image_id": "Mango_Cutting_Weevil/119970", "relative_path": "Mango_Cutting_Weevil/119970.jpg", "class_name": "Mango_Cutting_Weevil", "captions": [ "Scattered small, irregular brown spots and minor tissue damage primarily along the edges of the leaflets.", "Individual lesions are elongated with slightly frayed borders, showing signs of mechanical injury rather than fungal infection.", "Brownish discoloration with a dry, brittle texture at the damaged areas, contrasting with the otherwise green leaf.", "Symptoms are concentrated along the leaf margins and tips, with no significant damage observed on the central vein or midsection.", "The localized edge damage and lack of uniformity in lesion shape suggest physical injury from the mango cutting weevil, distinguishing it from typical disease patterns." ] }, { "image_id": "Mango_Cutting_Weevil/119994", "relative_path": "Mango_Cutting_Weevil/119994.jpg", "class_name": "Mango_Cutting_Weevil", "captions": [ "Scattered small, irregular brown spots primarily concentrated at the leaf tips and along the edges.", "Lesions are angular and dry-looking, with sharp borders that appear slightly shriveled compared to surrounding tissue.", "Uniform brown discoloration with no visible powdery coating or color variation within individual lesions.", "Symptoms are most prominent at the leaf margins and apex, sparing the central vein and midsection.", "The distinct tip and edge damage, coupled with the absence of systemic infection signs, aligns with weevil feeding patterns rather than fungal or bacterial diseases." ] }, { "image_id": "Mango_Cutting_Weevil/120026", "relative_path": "Mango_Cutting_Weevil/120026.jpg", "class_name": "Mango_Cutting_Weevil", "captions": [ "Sparse, small, irregularly shaped lesions primarily located near the leaf tips and along the edges.", "Lesions appear as tiny, dark brown spots with slightly frayed borders, resembling minor chewing damage.", "The leaf retains its green hue but shows subtle discoloration around lesion sites, with a slight yellowish tint near damaged areas.", "Symptoms are concentrated at the leaf margins and apical regions, with minimal damage observed on the central vein area.", "The localized, small-scale damage pattern distinguishes weevil feeding from broader disease symptoms like fungal spots or nutrient deficiencies." ] }, { "image_id": "Mango_Cutting_Weevil/120038", "relative_path": "Mango_Cutting_Weevil/120038.jpg", "class_name": "Mango_Cutting_Weevil", "captions": [ "A single leaf exhibits significant damage with multiple irregularly shaped holes and notches along its edges.", "The lesions are jagged-edged, appearing as though chewed by an insect, with clean breaks rather than gradual decay.", "The leaf remains green but shows signs of stress with slight discoloration around the damaged areas, indicating feeding activity.", "Damage is concentrated along the leaf margins, particularly near the tip, suggesting targeted feeding by a chewing pest.", "The presence of precise, irregular holes contrasts sharply with healthy leaves, confirming damage consistent with mango cutting weevil activity." ] }, { "image_id": "Mango_Cutting_Weevil/120080", "relative_path": "Mango_Cutting_Weevil/120080.jpg", "class_name": "Mango_Cutting_Weevil", "captions": [ "A single small, V-shaped notch is visible at the tip of the leaflet, with no additional lesions or damage present elsewhere.", "The lesion appears as a clean, angular cut rather than a decayed or discolored area, suggesting mechanical damage from chewing.", "The leaf remains uniformly green, with no discoloration, browning, or powdery coatings around the damaged area.", "The damage is localized exclusively at the leaflet's apex, indicating targeted feeding by an insect near the growing tip.", "The absence of secondary symptoms like discoloration or spread confirms the damage is likely caused by a cutting weevil, which creates precise notches without introducing disease." ] }, { "image_id": "Mango_Cutting_Weevil/120081", "relative_path": "Mango_Cutting_Weevil/120081.jpg", "class_name": "Mango_Cutting_Weevil", "captions": [ "A single small, irregularly shaped hole is present near the leaf margin, with no additional lesions visible on the rest of the leaf surface.", "The lesion appears as a clean, sharply defined notch or perforation, lacking any surrounding discoloration or tissue distortion.", "The leaf maintains uniform green coloration throughout, with no signs of yellowing, browning, or powdery coatings around the damaged area.", "The damage is localized to the edge of one leaflet, precisely where a weevil would likely feed by chewing through the tissue.", "The absence of secondary symptoms such as spots, discoloration, or webbing confirms the damage as mechanical feeding by a cutting weevil rather than a fungal or bacterial infection." ] }, { "image_id": "Mango_Cutting_Weevil/120138", "relative_path": "Mango_Cutting_Weevil/120138.jpg", "class_name": "Mango_Cutting_Weevil", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf tips and edges.", "Lesions are irregularly shaped with slightly frayed or jagged borders, some showing small holes indicative of feeding damage.", "Dark brown to black discoloration with a dry, brittle texture, contrasting sharply with the remaining green leaf tissue.", "Symptoms prominently located at the leaf margins and apical regions, with minimal damage observed on the central vein area.", "The presence of distinct feeding holes and necrotic spots along the leaf edges strongly suggests damage caused by mango cutting weevil larvae." ] }, { "image_id": "Mango_Cutting_Weevil/120141", "relative_path": "Mango_Cutting_Weevil/120141.jpg", "class_name": "Mango_Cutting_Weevil", "captions": [ "Multiple wedge-shaped lesions radiating outward from a central point, creating a starburst pattern across the leaf.", "Each lesion is sharply defined with a pointed tip, resembling a small tear or cut extending from the central vein.", "The lesions are dark brown to purplish-black, contrasting starkly with the remaining green tissue of the leaf.", "Symptoms are concentrated around the central vein and petiole attachment point, spreading outwards in a radial fashion.", "The distinct wedge-shaped cuts originating from a single point differentiate this damage from other pests, confirming weevil activity." ] }, { "image_id": "Mango_Die_Back/100293", "relative_path": "Mango_Die_Back/100293.jpg", "class_name": "Mango_Die_Back", "captions": [ "No visible lesions or discoloration; the leaf surface appears uniformly green and smooth.", "Absence of spots, spots, or necrotic areas; the leaf exhibits a consistent texture throughout.", "Uniform dark green coloration with no signs of yellowing, browning, or discoloration indicative of disease.", "Symptoms are entirely absent; the leaf maintains its healthy appearance across the entire blade.", "The lack of any pathological features such as spots, discoloration, or tissue damage confirms the leaf's healthy state, ruling out mango dieback symptoms." ] }, { "image_id": "Mango_Die_Back/100298", "relative_path": "Mango_Die_Back/100298.jpg", "class_name": "Mango_Die_Back", "captions": [ "The leaf exhibits extensive browning and shriveling, with the damage progressing from the tip toward the base, indicating a progressive die-back pattern.", "The affected areas show a dry, leathery texture with sharp, irregular edges where the tissue has collapsed and desiccated.", "The color transitions from dark brown to black in severely affected zones, while lighter brown hues mark the initial stages of decay along the margins.", "Symptoms are concentrated at the leaf tip and margin, with the necrosis advancing inward as the disease progresses.", "The tip-to-base progression of browning and the dry, brittle appearance distinguish mango die-back from other leaf disorders that typically affect the entire blade uniformly." ] }, { "image_id": "Mango_Die_Back/100324", "relative_path": "Mango_Die_Back/100324.jpg", "class_name": "Mango_Die_Back", "captions": [ "Extensive dark brown to black necrotic areas covering the majority of the leaf blade, with progressive tissue collapse from tip to base.", "Lesions appear as elongated, irregular patches with sharply defined borders, showing a dry, shriveled texture indicative of advanced tissue death.", "Uniform dark brown to black discoloration throughout affected regions, lacking any lighter halos or secondary coloration typical of fungal infections.", "Symptoms begin at the leaf tip and progress downward along the central vein, with the most severe damage concentrated near the apex.", "The complete desiccation and uniform darkening of the leaf tissue, progressing from the tip, are characteristic of mango dieback, distinguishing it from other leaf blights that may show more varied coloration or localized spotting." ] }, { "image_id": "Mango_Die_Back/100345", "relative_path": "Mango_Die_Back/100345.jpg", "class_name": "Mango_Die_Back", "captions": [ "A single, elongated leaf exhibits extensive browning and desiccation, with the discoloration progressing from the tip toward the base.", "The leaf surface shows a uniform dry, brittle texture with no distinct spots or lesions, only gradual color change.", "The color transitions from light brown at the base to dark brown and almost black at the sharply defined necrotic tip.", "The die-back symptom is concentrated entirely along the leaf margin, starting from the very tip and moving downward.", "The absence of fungal structures or distinct lesion patterns, combined with the progressive necrosis from the leaf tip, strongly indicates mango die-back rather than foliar fungal infection." ] }, { "image_id": "Mango_Die_Back/100350", "relative_path": "Mango_Die_Back/100350.jpg", "class_name": "Mango_Die_Back", "captions": [ "Scattered dark brown necrotic patches along the leaf margin, with some extending into the leaf tissue.", "Irregular-shaped lesions with rough, uneven borders and a sunken appearance, lacking distinct internal patterns.", "Dark brown to black discoloration of affected areas, contrasting sharply with the remaining greenish-brown leaf tissue.", "Symptoms predominantly located along the leaf edges and tip, with minimal involvement of the central vein or base.", "The progressive browning and necrosis starting from the margins and tip, coupled with the absence of fungal structures, aligns with mango dieback rather than typical leaf spot diseases." ] }, { "image_id": "Mango_Die_Back/100419", "relative_path": "Mango_Die_Back/100419.jpg", "class_name": "Mango_Die_Back", "captions": [ "Scattered dark brown to black necrotic patches of varying sizes, primarily concentrated toward the leaf tip and along the margins.", "Lesions are irregularly shaped with fuzzy, slightly raised borders and exhibit a dry, brittle texture.", "The affected areas display deep brown to black discoloration, contrasting sharply with the remaining lighter brown tissue.", "Symptoms are most prominent at the leaf tip and along the edges, with some lesions extending inward from the margin.", "The advanced browning, shriveled appearance, and localized necrosis at the leaf extremities strongly indicate mango dieback, distinguishing it from general leaf senescence." ] }, { "image_id": "Mango_Die_Back/100434", "relative_path": "Mango_Die_Back/100434.jpg", "class_name": "Mango_Die_Back", "captions": [ "The leaf exhibits extensive browning and shriveling, with the disease progressing from the tip toward the base, indicating a die-back pattern.", "The affected areas show dry, brittle tissue with sharp demarcation lines between healthy and diseased portions, lacking any moist or soft lesions.", "Uniform dark brown to black discoloration dominates the leaf, with no variation in hue or presence of secondary fungal growths.", "Symptoms are concentrated at the leaf tip and progressively extend downward along the midrib, sparing the lower portion near the petiole.", "The sequential necrosis starting from the apex and moving downward distinguishes mango die-back from other leaf diseases that typically affect broader areas or show different symptom progression." ] }, { "image_id": "Mango_Die_Back/100452", "relative_path": "Mango_Die_Back/100452.jpg", "class_name": "Mango_Die_Back", "captions": [ "A single, elongated leaf exhibits extensive browning and shriveling, with the decay progressing from the tip toward the base.", "The affected areas show a dry, leathery texture with darkened, brittle edges that appear to have been consumed by necrosis.", "The leaf transitions from a faded green near the petiole to deep brown and black at the deadened sections, lacking any vibrant hue.", "The die-back is concentrated along the leaf's length, starting at the apex and spreading downward in a linear fashion.", "The progressive desiccation and darkening of tissue, particularly at the leaf tip, are characteristic of mango die-back, distinguishing it from other leaf wilts or fungal infections." ] }, { "image_id": "Mango_Die_Back/100468", "relative_path": "Mango_Die_Back/100468.jpg", "class_name": "Mango_Die_Back", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Lesions are elongated and irregular in shape, with sharply defined borders and a sunken, necrotic appearance.", "Dark brown to black coloration of lesions contrasts with the remaining light brown leaf tissue, showing no powdery coating.", "Symptoms predominantly occur along the edges and apex of the leaf, with fewer lesions near the base.", "The presence of elongated, dark necrotic lesions confined to the margins and tip aligns with typical symptoms of mango dieback, distinguishing it from other leaf diseases." ] }, { "image_id": "Mango_Die_Back/100496", "relative_path": "Mango_Die_Back/100496.jpg", "class_name": "Mango_Die_Back", "captions": [ "The leaf exhibits extensive browning and shriveling, with the discoloration progressing from the tip toward the midrib in a tapering pattern.", "The affected areas show a dry, leathery texture with deep fissures along the length of the leaf, indicating severe dehydration and tissue collapse.", "A gradient of brown hues dominates, transitioning from light tan at the base to dark chocolate near the apex, with no green remaining.", "Symptoms are concentrated along the central vein and radiate outward, leaving only the lower portion of the leaf margin relatively intact.", "The progressive necrosis starting from the tip and following the vascular structure is characteristic of mango dieback, distinguishing it from other leaf diseases that affect uniform areas." ] }, { "image_id": "Mango_Die_Back/100513", "relative_path": "Mango_Die_Back/100513.jpg", "class_name": "Mango_Die_Back", "captions": [ "The leaf exhibits extensive browning and desiccation, with the discoloration progressing from the tip toward the petiole in a linear pattern.", "The surface shows a uniform dry texture, with no distinct spots or lesions, but rather a gradual loss of turgor and structural integrity.", "A deep brown to tan hue dominates the leaf, lacking any green pigmentation, indicative of advanced dehydration and tissue death.", "The symptoms are most pronounced at the leaf tip, where the color change begins, and progressively extend down the blade toward the base.", "The absence of live tissue and the presence of a dry, brittle appearance confirm mango dieback, distinguishing it from other diseases that may show more localized or varied symptoms." ] }, { "image_id": "Mango_Die_Back/100522", "relative_path": "Mango_Die_Back/100522.jpg", "class_name": "Mango_Die_Back", "captions": [ "The leaf exhibits extensive browning and shriveling, with no visible disease lesions or spots present.", "The entire leaf surface appears uniformly desiccated, lacking any distinct circular or irregular necrotic areas.", "A monochromatic brown hue dominates the leaf, transitioning from a darker shade at the tip to a slightly lighter tone near the petiole.", "The drying effect is pervasive across the entire leaf structure, from the tip to the base, indicating systemic dieback.", "The complete desiccation and lack of localized disease symptoms confirm mango dieback, distinguishing it from foliar fungal infections that typically show specific lesion patterns." ] }, { "image_id": "Mango_Die_Back/100523", "relative_path": "Mango_Die_Back/100523.jpg", "class_name": "Mango_Die_Back", "captions": [ "The leaf exhibits extensive browning and drying, with the discoloration progressing from the tip toward the base in a linear pattern.", "The surface appears shriveled and brittle, with no distinct spots or patches, only a uniform desiccation across the blade.", "A deep brown to dark amber hue dominates, lacking any green tones, indicative of advanced dehydration and tissue death.", "Symptoms are concentrated along the length of the leaf, starting at the tip and gradually spreading downward toward the petiole attachment.", "The complete loss of turgor and absence of green pigmentation confirm dieback, distinguishing it from other diseases that may retain some coloration or show localized lesions." ] }, { "image_id": "Mango_Die_Back/100583", "relative_path": "Mango_Die_Back/100583.jpg", "class_name": "Mango_Die_Back", "captions": [ "A single, elongated leaf exhibits extensive browning and shriveling, with the damage progressing from the tip toward the base.", "The affected areas show a dry, brittle texture with sharp, irregular edges where the tissue has collapsed and disintegrated.", "The color transitions from a dark brown at the most advanced necrotic zones to a lighter tan in partially dried regions, indicating progressive dehydration.", "The die-back originates at the leaf tip and spreads downward along the central vein, leaving the lower portion of the leaf relatively intact but still desiccated.", "The sequential necrosis starting from the apex and following the main vein is characteristic of mango die-back, distinguishing it from other leaf blights that typically affect broader areas or have different margin patterns." ] }, { "image_id": "Mango_Die_Back/100595", "relative_path": "Mango_Die_Back/100595.jpg", "class_name": "Mango_Die_Back", "captions": [ "The leaf exhibits extensive browning and shriveling, with the discoloration progressing from the tip toward the base in a non-uniform pattern.", "Individual areas show darkened, leathery textures with visible cracks and desiccated edges, indicating advanced tissue death.", "The color transitions from light brown at the healthy sections to deep, almost black hues along the affected margins and central vein.", "Symptoms are most pronounced at the leaf tip and along the midrib, with gradual spread toward the petiole attachment point.", "The progressive necrosis starting from the apex and following the vascular pathways is characteristic of mango dieback, distinguishing it from general wilting or fungal spots." ] }, { "image_id": "Mango_Gall_Midge/045665", "relative_path": "Mango_Gall_Midge/045665.jpg", "class_name": "Mango_Gall_Midge", "captions": [ "Scattered dark brown galls of varying sizes, primarily concentrated along the central vein and midrib.", "Small, round to oval-shaped galls with slightly roughened surfaces, appearing as small bumps on the leaf surface.", "Dark brown to black galls contrasting sharply against the vibrant green leaf tissue, with no visible powdery coatings.", "Galls predominantly located along the central vein and midrib, with fewer scattered spots toward the leaf margins.", "The presence of small, rounded galls localized along the main veins distinguishes this from other mango leaf diseases characterized by broader lesions or discoloration." ] }, { "image_id": "Mango_Gall_Midge/045667", "relative_path": "Mango_Gall_Midge/045667.jpg", "class_name": "Mango_Gall_Midge", "captions": [ "Numerous small, raised bumps scattered sparsely along the central vein and slightly toward the leaf margins.", "Individual lesions are tiny, rounded, and appear as swollen galls with a rough, textured surface.", "The galls are a darker brownish-red compared to the surrounding green leaf tissue, creating a mottled appearance.", "Symptoms are concentrated primarily along the midrib and extend slightly into the adjacent leaf tissue near the veins.", "The presence of small, distinct galls along the main vein differentiates this from other mango leaf diseases that typically show broader discoloration or larger lesions." ] }, { "image_id": "Mango_Gall_Midge/045806", "relative_path": "Mango_Gall_Midge/045806.jpg", "class_name": "Mango_Gall_Midge", "captions": [ "Scattered small, dark brown to black galls dotting the leaf surface, primarily along the central vein and midsection.", "Individual lesions are tiny, round, and slightly raised, resembling small bumps or pustules with a rough texture.", "The galls exhibit a deep brown to black hue contrasting sharply with the vibrant green of the healthy leaf tissue.", "Symptoms cluster predominantly along the central vein and midrib, with fewer occurrences toward the leaf margins.", "The presence of numerous small, dark, and textured galls distinct from the smooth leaf surface confirms gall midge infestation." ] }, { "image_id": "Mango_Gall_Midge/045845", "relative_path": "Mango_Gall_Midge/045845.jpg", "class_name": "Mango_Gall_Midge", "captions": [ "Scattered clusters of small, raised, bulbous galls are dispersed along the leaf's midrib and adjacent veins.", "Each gall is spherical to oval, slightly translucent with a smooth surface, and appears as a tiny swelling on the leaf tissue.", "The galls are pale greenish-white, contrasting subtly with the darker green leaf surface, while the surrounding tissue remains largely unaltered.", "Galls predominantly form along the central vein and branching secondary veins, avoiding the leaf margins and tip.", "The presence of numerous small, rounded galls localized to the venation system distinguishes this from other mango leaf diseases characterized by broader lesions or discoloration." ] }, { "image_id": "Mango_Gall_Midge/045853", "relative_path": "Mango_Gall_Midge/045853.jpg", "class_name": "Mango_Gall_Midge", "captions": [ "Small, rounded galls of varying sizes are scattered along the central vein and adjacent leaf tissue.", "Individual galls are smooth, slightly raised, and exhibit a pale green to yellowish hue with no visible cracks or discoloration.", "The galls contrast subtly with the surrounding leaf tissue, appearing lighter in color and lacking any powdery or mottled patterns.", "Galls are primarily concentrated along the midrib and extend slightly onto the adjacent lamina, avoiding the leaf margins.", "The presence of small, uniform galls without secondary symptoms like leaf curling or discoloration confirms this as a typical case of mango gall midge infestation." ] }, { "image_id": "Mango_Gall_Midge/045889", "relative_path": "Mango_Gall_Midge/045889.jpg", "class_name": "Mango_Gall_Midge", "captions": [ "Small, raised, reddish-brown galls are scattered sparsely along the central vein and midrib of the leaf.", "Each gall is rounded to slightly elongated, with a rough, bumpy texture and a distinct darkened center.", "The galls exhibit a deep reddish-brown hue contrasting sharply with the vibrant green of the surrounding leaf tissue.", "Symptoms are concentrated primarily along the midrib and central vein, with fewer galls appearing on the lateral veins.", "The presence of small, clustered, and textured galls along the leaf's vascular structures confirms this as mango gall midge infestation, distinguishing it from other leaf spot diseases." ] }, { "image_id": "Mango_Gall_Midge/045896", "relative_path": "Mango_Gall_Midge/045896.jpg", "class_name": "Mango_Gall_Midge", "captions": [ "Scattered clusters of small, rounded galls are distributed primarily along the central vein and adjacent leaf tissue.", "Individual lesions appear as tiny, smooth, greenish-yellow swellings with no distinct borders or internal discoloration.", "The galls maintain a uniform greenish-yellow hue, contrasting subtly with the surrounding healthy leaf tissue which is a deeper green.", "Symptoms are concentrated along the midrib and extend slightly into the adjacent leaf lamina, sparing the margins entirely.", "The presence of numerous small, non-necrotic galls localized to the central vein distinguishes this from other mango leaf diseases characterized by broader lesions or discoloration." ] }, { "image_id": "Mango_Gall_Midge/045904", "relative_path": "Mango_Gall_Midge/045904.jpg", "class_name": "Mango_Gall_Midge", "captions": [ "Small, dark brown to black galls are scattered sparsely along the leaf margin and midrib, with some clustering near the tip.", "Individual lesions appear as tiny, raised bumps with a rough, textured surface, lacking defined borders or internal patterns.", "The galls are uniformly dark brown to black, contrasting sharply with the vibrant green of the healthy leaf tissue surrounding them.", "Symptoms are concentrated primarily along the leaf's serrated margin and central vein, with fewer occurrences on the broader leaf blade.", "The presence of small, irregularly shaped galls distinct from the smooth leaf surface confirms gall midge infestation, differentiating it from other leaf spot diseases." ] }, { "image_id": "Mango_Gall_Midge/045918", "relative_path": "Mango_Gall_Midge/045918.jpg", "class_name": "Mango_Gall_Midge", "captions": [ "Small, rounded galls of varying sizes are scattered sparsely along the leaf's midrib and lower surface.", "Each gall is smooth, slightly raised, and exhibits a pale green to light brown hue with no visible cracks or discoloration.", "The surrounding leaf tissue maintains a uniform dark green color, though the galls appear slightly lighter in tone than the healthy leaf area.", "Galls are primarily concentrated along the central vein and the lower portion of the leaf blade, avoiding the tip and margins.", "The presence of small, solitary galls distinct from the leaf's natural texture confirms this as mango gall midge damage, differing from fungal spots which typically show more irregularity and discoloration." ] }, { "image_id": "Mango_Gall_Midge/045924", "relative_path": "Mango_Gall_Midge/045924.jpg", "class_name": "Mango_Gall_Midge", "captions": [ "Small, rounded swellings scattered sparsely along the central vein and midsection of the leaf.", "Each lesion appears as a distinct, pale green to yellowish gall with a smooth, slightly raised surface texture.", "The galls exhibit a lighter hue compared to the surrounding healthy leaf tissue, lacking any discoloration or necrosis.", "Symptoms are primarily concentrated on the main vein and adjacent areas, with no visible signs on the leaf margins or tip.", "The presence of isolated, non-necrotic galls along the midrib differentiates this from other mango diseases like anthracnose, which typically shows dark lesions." ] }, { "image_id": "Mango_Gall_Midge/045933", "relative_path": "Mango_Gall_Midge/045933.jpg", "class_name": "Mango_Gall_Midge", "captions": [ "Scattered small, round swellings of varying sizes dot the leaf surface, primarily concentrated near the central vein.", "Each lesion appears as a tiny, firm gall with a smooth, slightly raised texture and a dark green to brown hue.", "The galls exhibit a darker pigmentation compared to the surrounding leaf tissue, which remains a uniform light green.", "Lesions are predominantly found along the midrib and adjacent lateral veins, with fewer instances on the broader leaf blade.", "The presence of small, discrete galls localized near the leaf's vascular structures confirms infestation by mango gall midge, distinguishing it from other leaf deformities." ] }, { "image_id": "Mango_Gall_Midge/045947", "relative_path": "Mango_Gall_Midge/045947.jpg", "class_name": "Mango_Gall_Midge", "captions": [ "Numerous small, dark brown to black galls scattered sparsely along the leaf margin and midrib.", "Individual lesions are raised, rounded, and slightly irregular in shape, resembling tiny bumps or nodules.", "The galls are dark brown to black, contrasting sharply with the vibrant green of the healthy leaf tissue.", "Symptoms are concentrated primarily along the leaf margin and central vein, with fewer occurrences on the leaf surface.", "The presence of distinct, raised galls along the margins and veins differentiates this from other mango leaf diseases, which typically show leaf curling or discoloration without such prominent swelling." ] }, { "image_id": "Mango_Gall_Midge/045964", "relative_path": "Mango_Gall_Midge/045964.jpg", "class_name": "Mango_Gall_Midge", "captions": [ "Numerous small, rounded galls scattered sparsely along the leaf's midrib and adjacent veins.", "Individual lesions are swollen, blister-like structures with smooth, slightly raised surfaces and a pale green to yellowish hue.", "The galls exhibit a lighter coloration compared to the surrounding healthy tissue, with subtle hints of yellowing around their bases.", "Symptoms are primarily concentrated along the central vein and branching secondary veins, avoiding the leaf margins.", "The presence of numerous small, rounded swellings localized to the venation system distinguishes this from other mango leaf diseases characterized by broader lesions or discoloration." ] }, { "image_id": "Mango_Gall_Midge/045965", "relative_path": "Mango_Gall_Midge/045965.jpg", "class_name": "Mango_Gall_Midge", "captions": [ "A single small, pale yellowish spot is visible near the leaf's midrib, isolated from other symptoms.", "The lesion appears as a slightly swollen, rounded gall with smooth borders and no internal discoloration.", "The surrounding tissue retains its vibrant green hue, contrasting sharply with the pale, almost translucent gall.", "The gall is localized precisely along the central vein, not extending to the leaf margins or tip.", "The singular, well-defined gall near the midrib distinguishes this condition from common leaf spot diseases, which typically show multiple lesions or broader symptom spread." ] }, { "image_id": "Mango_Gall_Midge/045974", "relative_path": "Mango_Gall_Midge/045974.jpg", "class_name": "Mango_Gall_Midge", "captions": [ "Scattered clusters of small, raised bumps dot the leaf surface, primarily along the central vein and near the leaf tip.", "Each bump is round to oval in shape, slightly swollen, and appears as a distinct nodule with a rough texture.", "The bumps are a darker green compared to the surrounding leaf tissue, creating a mottled appearance across the blade.", "Symptoms are concentrated along the midrib and at the leaf apex, with fewer lesions toward the base and margins.", "The presence of numerous small, rounded galls differing in color from the healthy leaf tissue confirms gall midge infestation, distinguishing it from typical nutrient deficiencies or fungal spots." ] }, { "image_id": "Mango_Powdery_Mildew/047193", "relative_path": "Mango_Powdery_Mildew/047193.jpg", "class_name": "Mango_Powdery_Mildew", "captions": [ "Scattered light green to pale yellow patches with a fine, powdery coating distributed across the leaf surface.", "Individual lesions appear as small, irregularly shaped spots with slightly raised, fuzzy borders covered in white or grayish powder.", "The leaf exhibits a mottled appearance with patches of lighter color contrasting against the darker green background, accompanied by a visible white powdery residue.", "Symptoms are primarily concentrated on the upper surface of the leaf, with some spread toward the edges but rarely affecting the central vein area.", "The presence of a distinct powdery coating and scattered light-colored spots differentiates this from healthy leaves, which would display uniform green coloration without any residue." ] }, { "image_id": "Mango_Powdery_Mildew/047203", "relative_path": "Mango_Powdery_Mildew/047203.jpg", "class_name": "Mango_Powdery_Mildew", "captions": [ "Scattered light grayish-white powdery patches distributed sparsely across the leaf surface.", "Individual lesions appear as fine, velvety coatings with no distinct borders, resembling a dusting of flour.", "The leaf exhibits a mottled green hue, with areas of discoloration where the powdery mildew has developed.", "Symptoms are primarily concentrated on the upper surface of the leaf, avoiding the central vein and margins.", "The presence of a characteristic powdery white coating, distinct from typical leaf pigmentation, confirms mango powdery mildew infection." ] }, { "image_id": "Mango_Powdery_Mildew/047221", "relative_path": "Mango_Powdery_Mildew/047221.jpg", "class_name": "Mango_Powdery_Mildew", "captions": [ "Scattered clusters of small, pale green to white spots distributed across the leaf surface, with higher concentration along the central vein.", "Individual lesions appear as fine, powdery patches with indistinct borders, resembling a light dusting on the leaf tissue.", "The leaf exhibits a mottled appearance with areas of lighter green and subtle yellowing, contrasted by the whitish powdery growth of the mildew.", "Symptoms are primarily concentrated along the midrib and extend toward the leaf margins, sparing the central portion of the blade.", "The presence of a characteristic powdery coating, especially near the veins, differentiates this from other foliar diseases that typically show wetter or more defined lesion patterns." ] }, { "image_id": "Mango_Powdery_Mildew/047229", "relative_path": "Mango_Powdery_Mildew/047229.jpg", "class_name": "Mango_Powdery_Mildew", "captions": [ "Scattered patches of fine, white, powdery growth are dispersed across the leaf surface, with some areas showing denser colonization.", "Individual lesions appear as small, irregularly shaped colonies with fuzzy, cotton-like textures, lacking defined borders.", "The leaf exhibits a mottled green appearance, with patches of discoloration ranging from pale yellow to light brown beneath the white fungal coating.", "Symptoms are primarily concentrated on the upper surface of the leaf, with fewer signs visible on the lower side.", "The presence of distinct white, powdery fungal growth contrasting against the green leaf tissue is characteristic of powdery mildew, distinguishing it from other foliar diseases." ] }, { "image_id": "Mango_Powdery_Mildew/047256", "relative_path": "Mango_Powdery_Mildew/047256.jpg", "class_name": "Mango_Powdery_Mildew", "captions": [ "Scattered white powdery patches of varying sizes distributed across the entire leaf surface, more concentrated toward the center and margins.", "Individual lesions appear as fine, cotton-like clusters with a fuzzy texture, lacking defined borders and blending into the surrounding tissue.", "The leaf exhibits a dull green hue, partially obscured by the white powdery growth, with no significant discoloration or necrosis present.", "Symptoms are evenly spread across both the upper and lower surfaces, with higher density along the central vein and near the leaf edges.", "The widespread presence of white, cottony fungal growth contrasts sharply with healthy mango leaves, which would display uniform green coloration without such powdery deposits." ] }, { "image_id": "Mango_Powdery_Mildew/047275", "relative_path": "Mango_Powdery_Mildew/047275.jpg", "class_name": "Mango_Powdery_Mildew", "captions": [ "Scattered clusters of tiny, white, powdery spots dispersed across the leaf surface, more concentrated toward the center and margins.", "Individual lesions appear as fine, cotton-like tufts with a fuzzy texture, lacking defined borders and merging into larger patches.", "The leaf exhibits a mottled green hue with pale yellowish areas beneath the white fungal growth, contrasting sharply with healthy sections.", "Symptoms are primarily localized on the upper leaf surface, with some sporadic spots extending to the lower side near the midrib.", "The distinct white, powdery coating differentiates this from other foliar diseases, which typically show wetter or darker lesion types without the characteristic fungal bloom." ] }, { "image_id": "Mango_Powdery_Mildew/047341", "relative_path": "Mango_Powdery_Mildew/047341.jpg", "class_name": "Mango_Powdery_Mildew", "captions": [ "Scattered patches of light green to whitish discoloration are dispersed across the leaf surface, with some areas showing higher concentration.", "Individual lesions appear as small, irregularly shaped spots with slightly raised, powdery-textured borders and a matte internal appearance.", "The affected areas exhibit a pale green to off-white hue, contrasting with the darker green healthy tissue, and show no distinct halo or discoloration beyond the lesion margins.", "Symptoms are primarily concentrated along the central vein and midsection of the leaf, with fewer spots near the edges and petiole attachment.", "The presence of powdery-textured lesions localized around the midvein and scattered patches distinguishes this from other mango leaf diseases like anthracnose, which typically shows dark, water-soaked spots." ] }, { "image_id": "Mango_Powdery_Mildew/047352", "relative_path": "Mango_Powdery_Mildew/047352.jpg", "class_name": "Mango_Powdery_Mildew", "captions": [ "Scattered patches of fine, white powdery growth are dispersed across the leaf surface, with higher concentration towards the center.", "Individual lesions appear as small, circular to irregular spots covered in a delicate, cotton-like coating, lacking defined borders.", "The leaf exhibits a mottled green hue, with areas of discoloration where the powdery mildew has taken hold, contrasting against the otherwise healthy green.", "Symptoms are primarily concentrated on the upper surface of the leaf, with some spread toward the midrib and lateral veins.", "The presence of a distinct white, powdery fungal growth, absent in healthy leaves, confirms mango powdery mildew over other foliar diseases like anthracnose or bacterial spots." ] }, { "image_id": "Mango_Powdery_Mildew/047365", "relative_path": "Mango_Powdery_Mildew/047365.jpg", "class_name": "Mango_Powdery_Mildew", "captions": [ "Scattered fine white powdery patches distributed sparsely across the leaf surface, primarily concentrated near the midrib.", "Individual lesions appear as delicate, cotton-like tufts with a fuzzy texture, lacking defined borders and blending into the surrounding tissue.", "The leaf exhibits a mottled green hue with subtle yellowing interspersed among the white powdery growth, indicating reduced chlorophyll activity.", "Symptoms are most prominent along the central vein and adjacent areas, with fewer patches toward the leaf margins.", "The presence of white, fluffy fungal growth contrasting against the green leaf tissue confirms powdery mildew, distinguishing it from other foliar diseases that cause darker or more defined lesions." ] }, { "image_id": "Mango_Powdery_Mildew/047386", "relative_path": "Mango_Powdery_Mildew/047386.jpg", "class_name": "Mango_Powdery_Mildew", "captions": [ "Scattered clusters of small, circular white spots distributed unevenly across the leaf surface.", "Individual lesions are flat, powdery patches with soft, fuzzy edges lacking defined borders.", "White to pale grayish powder coating contrasts sharply with the dark green leaf background.", "Symptoms predominantly appear on the upper leaf surface, sparing the underside and petiole.", "The fine, velvety white growth is characteristic of powdery mildew, distinct from rust's orange pustules or bacterial leaf spots' water-soaked appearance." ] }, { "image_id": "Mango_Powdery_Mildew/047394", "relative_path": "Mango_Powdery_Mildew/047394.jpg", "class_name": "Mango_Powdery_Mildew", "captions": [ "Scattered white powdery patches of varying sizes distributed across the leaf surface, more concentrated toward the center and margins.", "Individual lesions appear as fine, cotton-like clusters with a fuzzy texture, lacking defined borders and merging into larger affected areas.", "The leaf exhibits a mottled green appearance, with pale yellowish-green patches where the mildew has colonized, contrasting with the darker healthy tissue.", "Symptoms are primarily localized on the upper leaf surface, with some patches extending to the lower side near the midrib and veins.", "The presence of white, powdery fungal growth distinct from the leaf's natural green coloration confirms mango powdery mildew, differentiating it from nutrient deficiencies or bacterial spots." ] }, { "image_id": "Mango_Powdery_Mildew/047413", "relative_path": "Mango_Powdery_Mildew/047413.jpg", "class_name": "Mango_Powdery_Mildew", "captions": [ "Scattered patches of fine, powdery white to grayish growth covering the leaf surface, primarily concentrated on the upper side.", "Individual lesions appear as small, discrete colonies with a fuzzy, cotton-like texture, lacking defined borders.", "The leaf exhibits a mottled green appearance, with areas of discoloration where the mildew has developed, contrasting with the healthy green sections.", "Symptoms are predominantly located on the central portion and along the midrib of the leaf, with some spread towards the edges.", "The presence of a distinct powdery coating, especially in localized patches, is characteristic of powdery mildew, distinguishing it from other foliar diseases that may cause more uniform discoloration or spotting." ] }, { "image_id": "Mango_Powdery_Mildew/047435", "relative_path": "Mango_Powdery_Mildew/047435.jpg", "class_name": "Mango_Powdery_Mildew", "captions": [ "Scattered clusters of small, pale white to light gray spots distributed across the leaf surface, more concentrated toward the center and margins.", "Individual lesions appear as fine powdery patches with indistinct borders, resembling a dusty coating rather than defined spots.", "The leaf exhibits a mottled green appearance, with the powdery mildew creating lighter, almost translucent areas that contrast with the darker green background.", "Symptoms are primarily located on the upper surface of the leaf, with noticeable concentration along the central vein and near the leaf edges.", "The presence of a widespread powdery coating, distinct from the uniform green of a healthy leaf, is characteristic of mango powdery mildew infection." ] }, { "image_id": "Mango_Powdery_Mildew/047499", "relative_path": "Mango_Powdery_Mildew/047499.jpg", "class_name": "Mango_Powdery_Mildew", "captions": [ "Numerous small, scattered white speckles distributed across the entire leaf surface, more concentrated toward the center and margins.", "Individual lesions appear as fine, powdery patches with no distinct borders, resembling a light dusting of talcum powder.", "The leaf retains its green hue but is overlaid with white, chalky deposits that create a mottled appearance.", "Symptoms are evenly spread across both sides of the leaf, with higher density near the central vein and along the edges.", "The presence of widespread, non-necrotic white powdery growth distinguishes this from other fungal infections like anthracnose, which typically shows dark spots or lesions." ] }, { "image_id": "Mango_Powdery_Mildew/047503", "relative_path": "Mango_Powdery_Mildew/047503.jpg", "class_name": "Mango_Powdery_Mildew", "captions": [ "Scattered clusters of small, pale white to light gray circular spots distributed unevenly across the leaf surface.", "Individual lesions are flat, powdery patches with indistinct borders, resembling fine dust settled on the leaf.", "The leaf exhibits a mottled green appearance, with areas of healthy green interspersed with the white powdery growth.", "Symptoms are concentrated primarily on the upper surface of the leaf, avoiding the central vein and margins.", "The presence of fine, white, powdery colonies contrasts sharply with the healthy green tissue, confirming mango powdery mildew over other foliar diseases." ] }, { "image_id": "Mango_Sooty_Mould/013524", "relative_path": "Mango_Sooty_Mould/013524.jpg", "class_name": "Mango_Sooty_Mould", "captions": [ "Numerous small, dark speckles scattered across the leaf surface, with higher concentration towards the center and margins.", "Individual lesions appear as tiny black dots with slightly rough texture, lacking defined borders or internal structure.", "The leaf exhibits a mottled green appearance, heavily overlaid with dense black speckling that obscures underlying coloration.", "Symptoms are distributed unevenly, with denser clusters near the midrib and along the leaf edges.", "The presence of fine black particulate matter resembling soot, contrasting sharply with the green leaf tissue, is characteristic of sooty mold infestation." ] }, { "image_id": "Mango_Sooty_Mould/013552", "relative_path": "Mango_Sooty_Mould/013552.jpg", "class_name": "Mango_Sooty_Mould", "captions": [ "Scattered patches of dark gray to black discoloration are dispersed across the leaf surface, varying in size and density.", "Individual lesions appear as small, irregularly shaped spots with a velvety or powdery texture, lacking defined borders.", "The leaf exhibits a mottled appearance, with areas of deep gray to black contrasted against the remaining green tissue, showing no distinct halos.", "Symptoms are primarily concentrated on the upper surface of the leaf, with some spotty distribution extending toward the midrib.", "The presence of a dark, powdery coating distinguishes sooty mold from other foliar diseases, which typically show more defined lesion structures or color changes." ] }, { "image_id": "Mango_Sooty_Mould/013571", "relative_path": "Mango_Sooty_Mould/013571.jpg", "class_name": "Mango_Sooty_Mould", "captions": [ "Scattered dark, speckled spots of varying sizes distributed across the leaf surface, with higher concentration toward the center.", "Individual lesions appear as small, rough-textured black dots with slightly irregular borders, lacking defined halos or internal patterns.", "The leaf exhibits a mottled green hue interspersed with patches of dull, grayish-green and dark black areas caused by fungal growth.", "Symptoms are most prominent in the central region of the leaf blade, with fewer spots near the margins and petiole attachment.", "The presence of dense, soot-like black speckles contrasting against the green leaf tissue confirms sooty mold infection, distinguishing it from other foliar diseases." ] }, { "image_id": "Mango_Sooty_Mould/013596", "relative_path": "Mango_Sooty_Mould/013596.jpg", "class_name": "Mango_Sooty_Mould", "captions": [ "Scattered dark brown to black speckles of varying sizes distributed across the leaf surface, more concentrated toward the center and margins.", "Individual lesions appear as small, irregularly shaped spots with slightly fuzzy or powdery texture, lacking defined borders.", "The leaf exhibits a mottled appearance with patches of deep green interspersed with dark brown to black discoloration, giving it a sooty look.", "Symptoms are primarily localized along the central vein and radiating toward the leaf edges, with fewer spots near the base.", "The presence of dark, powdery spots resembling soot, combined with the absence of raised or fluid-filled lesions, strongly indicates mango sooty mould over other fungal diseases." ] }, { "image_id": "Mango_Sooty_Mould/013611", "relative_path": "Mango_Sooty_Mould/013611.jpg", "class_name": "Mango_Sooty_Mould", "captions": [ "Scattered patches of dark gray to black discoloration are dispersed across the leaf surface, varying in size and shape.", "Individual lesions appear as irregular, velvety spots with slightly raised, fuzzy textures, lacking defined borders.", "The leaf exhibits a mottled appearance, with areas of deep green interspersed with patches of dull grayish-black due to fungal growth.", "Symptoms are primarily concentrated on the upper surface of the leaf, with some spread toward the midrib but sparing the veins entirely.", "The presence of a powdery, soot-like coating over healthy green tissue distinguishes this from typical nutrient deficiencies or bacterial infections." ] }, { "image_id": "Mango_Sooty_Mould/013622", "relative_path": "Mango_Sooty_Mould/013622.jpg", "class_name": "Mango_Sooty_Mould", "captions": [ "Scattered clusters of small, dark speckles distributed unevenly across the leaf surface.", "Individual lesions appear as tiny black dots with slightly fuzzy texture, lacking defined borders.", "The leaf exhibits a mottled green hue, with patches of dull discoloration interspersed with the dark speckles.", "Symptoms are concentrated more densely along the central vein and midsection of the leaf blade.", "The presence of fine black speckles resembling soot contrasts sharply with the healthy leaf's uniform green coloration." ] }, { "image_id": "Mango_Sooty_Mould/013655", "relative_path": "Mango_Sooty_Mould/013655.jpg", "class_name": "Mango_Sooty_Mould", "captions": [ "Scattered light gray to brownish patches distributed across the leaf surface, varying in size and density.", "Individual lesions appear as fine powdery or velvety coatings, often merging into larger blotchy areas without defined borders.", "The leaf exhibits a dull green hue with patches of grayish-brown discoloration, lacking vibrant coloration typical of healthy foliage.", "Symptoms are primarily concentrated on the upper surface of the leaf, with some lower surface involvement visible upon closer inspection.", "The presence of a widespread powdery coating contrasts sharply with the smooth, uniform appearance of a healthy mango leaf, confirming sooty mold infection." ] }, { "image_id": "Mango_Sooty_Mould/013671", "relative_path": "Mango_Sooty_Mould/013671.jpg", "class_name": "Mango_Sooty_Mould", "captions": [ "Scattered clusters of small, dark speckles and larger, irregular patches of white powdery growth cover the leaf surface unevenly.", "Individual lesions appear as tiny black dots surrounded by a fuzzy white coating, with some areas showing dense aggregation forming larger blotches.", "The leaf exhibits a mottled appearance with green areas interspersed with white powdery deposits and darkened spots caused by fungal growth.", "Symptoms are concentrated primarily on the upper surface of the leaf, with visible accumulation along the central vein and near the edges.", "The presence of white powdery patches alongside dark speckles distinguishes sooty mould from other leaf diseases, which typically lack this combination of textures and coloration." ] }, { "image_id": "Mango_Sooty_Mould/013712", "relative_path": "Mango_Sooty_Mould/013712.jpg", "class_name": "Mango_Sooty_Mould", "captions": [ "Scattered dark speckles of varying sizes distributed unevenly across the leaf surface, with higher concentration toward the center.", "Individual lesions appear as small, dense clusters resembling sooty deposits, lacking defined borders and appearing granular in texture.", "The leaf exhibits a mottled green hue, with patches of dull grayish-black discoloration caused by the fungal growth.", "Symptoms are primarily concentrated on the upper leaf surface, forming irregular patterns that follow the natural venation.", "The presence of dark, powdery spots contrasting against the green background confirms sooty mold, distinguishing it from other foliar diseases characterized by raised or colored lesions." ] }, { "image_id": "Mango_Sooty_Mould/013730", "relative_path": "Mango_Sooty_Mould/013730.jpg", "class_name": "Mango_Sooty_Mould", "captions": [ "Numerous small, dark speckles densely scattered across the entire leaf surface, creating a mottled appearance.", "Individual lesions appear as tiny black dots with no distinct borders, resembling fine soot particles adhering to the leaf.", "The leaf exhibits a dull green hue, heavily obscured by the black speckles, with no visible yellowing or discoloration beneath the coating.", "Symptoms are uniformly distributed across both the upper and lower surfaces of the leaf, showing no concentration in specific areas.", "The presence of a dense, black, powdery coating covering the leaf distinguishes sooty mold from other diseases that typically cause distinct lesions or color changes." ] }, { "image_id": "Mango_Sooty_Mould/013756", "relative_path": "Mango_Sooty_Mould/013756.jpg", "class_name": "Mango_Sooty_Mould", "captions": [ "Numerous small, dark speckles scattered irregularly across the entire leaf surface, with higher density toward the central vein.", "Individual lesions appear as tiny, rough-textured dots resembling soot deposits, lacking defined borders or internal structure.", "The leaf exhibits a dull green hue with patches of dark gray to black discoloration from the fungal growth, contrasting with its natural color.", "Symptoms are distributed evenly throughout the leaf blade, showing no preference for margins or veins, and extending to the tip.", "The presence of fine, granular black speckles covering the leaf surface distinguishes sooty mold from other mango diseases like anthracnose, which typically shows larger, wet-looking lesions." ] }, { "image_id": "Mango_Sooty_Mould/013784", "relative_path": "Mango_Sooty_Mould/013784.jpg", "class_name": "Mango_Sooty_Mould", "captions": [ "Scattered dark speckles of varying sizes dispersed across the entire leaf surface, with higher density toward the center.", "Individual lesions appear as small, rough-textured black dots with slightly irregular borders and no visible internal structure.", "The leaf exhibits a mottled green hue, with patches of yellowing interspersed among the dense black speckles.", "Symptoms are evenly distributed across the leaf blade, showing no preference for margins or central vein proximity.", "The presence of widespread black speckles on a discolored leaf confirms sooty mould, distinguishing it from other fungal spots that typically show more defined halos or color variations." ] }, { "image_id": "Mango_Sooty_Mould/013792", "relative_path": "Mango_Sooty_Mould/013792.jpg", "class_name": "Mango_Sooty_Mould", "captions": [ "Scattered dark speckles and patches of varying sizes, densely clustered toward the leaf's midrib and along the veins.", "Individual lesions appear as small, irregular black dots with slightly fuzzy or powdery textures, lacking defined borders.", "The leaf exhibits a mottled green hue, with the black sooty mould contrasting sharply against the lighter background color.", "Symptoms are concentrated primarily along the central vein and radiating secondary veins, with fewer spots on the leaf margins.", "The presence of black, powdery fungal growth distinct from the leaf's natural green pigmentation confirms sooty mould, differentiating it from typical nutrient deficiencies or bacterial infections." ] }, { "image_id": "Mango_Sooty_Mould/013818", "relative_path": "Mango_Sooty_Mould/013818.jpg", "class_name": "Mango_Sooty_Mould", "captions": [ "Scattered dark speckles of varying sizes dispersed randomly across the leaf surface, with higher concentration toward the center and margins.", "Individual lesions appear as small, raised black dots with slightly irregular borders, resembling tiny soot particles adhering to the leaf.", "The leaf exhibits a mottled green hue with patches of discoloration, while the lesions create a stark contrast due to their deep black coloration.", "Symptoms are primarily concentrated along the central vein and near the leaf edges, with fewer spots observed closer to the petiole attachment.", "The presence of numerous black speckles on a green leaf, distinct from typical chlorotic or necrotic patterns, strongly indicates mango sooty mould caused by fungal growth." ] }, { "image_id": "Mango_Sooty_Mould/013822", "relative_path": "Mango_Sooty_Mould/013822.jpg", "class_name": "Mango_Sooty_Mould", "captions": [ "Scattered dark brown to black patches of varying sizes, primarily concentrated along the central vein and midsection of the leaf.", "Lesions appear as irregular blotches with slightly fuzzy or velvety borders, lacking sharp definition.", "The affected areas exhibit a deep, almost charcoal-like brown hue, contrasting with the remaining green tissue, which appears duller.", "Symptoms are most prominent near the midrib and extend outward toward the leaf margins, sparing the very edges.", "The presence of dark, velvety patches distinct from the healthy green sections confirms sooty mould, differentiating it from other fungal diseases that typically show more defined or powdery coatings." ] }, { "image_id": "Mango_healthy/018245", "relative_path": "Mango_healthy/018245.jpg", "class_name": "Mango_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent, vibrant green hue is present throughout the blade, with no yellowing, browning, or whitish powdery coatings observed.", "The healthy appearance is evenly distributed from the petiole attachment point to the leaf tip, with no localized symptoms.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, contrasting with common mango diseases like anthracnose or bacterial spot." ] }, { "image_id": "Mango_healthy/018265", "relative_path": "Mango_healthy/018265.jpg", "class_name": "Mango_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths characteristic of disease.", "A consistent deep green hue is present throughout, with no yellowing, browning, or powdery coatings indicative of fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and petiole attachment point.", "The absence of any pathological features, combined with the vibrant green color and structural integrity, confirms the leaf as healthy and free of disease." ] }, { "image_id": "Mango_healthy/018291", "relative_path": "Mango_healthy/018291.jpg", "class_name": "Mango_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent deep green hue is present throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a healthy state.", "The absence of any pathological features such as spots, discoloration, or structural anomalies aligns with the diagnosis of a healthy mango leaf." ] }, { "image_id": "Mango_healthy/018299", "relative_path": "Mango_healthy/018299.jpg", "class_name": "Mango_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all regions of the leaf, including the margins, veins, and central area, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or structural anomalies confirms the leaf's healthy state, aligning with normal mango foliage." ] }, { "image_id": "Mango_healthy/018330", "relative_path": "Mango_healthy/018330.jpg", "class_name": "Mango_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery patches suggesting fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and lateral veins, which appear normal and unblemished.", "The absence of any pathological features, combined with the leaf's uniform color and texture, confirms it as healthy and free from common mango diseases." ] }, { "image_id": "Mango_healthy/018395", "relative_path": "Mango_healthy/018395.jpg", "class_name": "Mango_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery patches suggesting fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, midrib, and petiole attachment point.", "The lack of any pathological features, combined with the healthy appearance of the venation and overall structure, confirms the leaf as disease-free." ] }, { "image_id": "Mango_healthy/018429", "relative_path": "Mango_healthy/018429.jpg", "class_name": "Mango_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent deep green hue is present throughout, with no yellowing, browning, or whitish powdery patches that would suggest fungal infection.", "All veins are clearly defined and evenly distributed, with no localized darkening or swelling along the midrib or lateral veins.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical mango foliage appearance." ] }, { "image_id": "Mango_healthy/018430", "relative_path": "Mango_healthy/018430.jpg", "class_name": "Mango_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal or bacterial infection.", "Symptoms are absent from all regions of the leaf, including the margins, central vein, and lateral veins, which remain clear and unblemished.", "The absence of any pathological features such as spots, discoloration, or structural damage confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically display such abnormalities." ] }, { "image_id": "Mango_healthy/018438", "relative_path": "Mango_healthy/018438.jpg", "class_name": "Mango_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent deep green hue is present throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or texture changes confirms this leaf as healthy and free from disease." ] }, { "image_id": "Mango_healthy/018504", "relative_path": "Mango_healthy/018504.jpg", "class_name": "Mango_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent deep green hue is present throughout, with no yellowing, browning, or pale patches suggesting nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and peripheral regions, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with the diagnosis of a healthy mango leaf." ] }, { "image_id": "Mango_healthy/018514", "relative_path": "Mango_healthy/018514.jpg", "class_name": "Mango_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent deep green hue is present throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, maintaining a pristine appearance.", "The absence of any pathological features such as spots, discoloration, or structural anomalies confirms the leaf's healthy state, contrasting sharply with diseased mango leaves that typically show lesions or discoloration." ] }, { "image_id": "Mango_healthy/018518", "relative_path": "Mango_healthy/018518.jpg", "class_name": "Mango_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent deep green hue is present throughout, with no yellowing, browning, or whitish powdery patches that would suggest fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and peripheral regions, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or structural anomalies confirms this leaf as healthy and free from common mango diseases." ] }, { "image_id": "Mango_healthy/018519", "relative_path": "Mango_healthy/018519.jpg", "class_name": "Mango_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and unblemished, showing no signs of abnormal growths, holes, or necrotic areas.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings indicative of disease.", "Symptoms are absent from all regions of the leaf, including the margins, midrib, and petiole attachment point.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically display discoloration, lesions, or deformities." ] }, { "image_id": "Mango_healthy/018522", "relative_path": "Mango_healthy/018522.jpg", "class_name": "Mango_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, cracking, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The leaf's pristine condition, characterized by its unblemished surface and consistent pigmentation, confirms it is free of disease and in optimal health." ] }, { "image_id": "Mango_healthy/018567", "relative_path": "Mango_healthy/018567.jpg", "class_name": "Mango_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrotic patches, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal or bacterial infection.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and edges, which appear crisp and undamaged.", "The leaf's pristine condition, characterized by its uniform color, smooth texture, and lack of pathological features, confirms it as healthy and free from disease." ] }, { "image_id": "Orange_Haunglongbing_(Citrus_greening)/091837", "relative_path": "Orange_Haunglongbing_(Citrus_greening)/091837.jpg", "class_name": "Orange_Haunglongbing_(Citrus_greening)", "captions": [ "Scattered patches of yellowing interspersed with green areas, creating a mottled appearance across the leaf surface.", "Small, irregularly shaped yellow spots that vary in size and intensity, lacking defined borders or distinct internal structures.", "A mix of pale yellow and light green hues, with no powdery coatings or dark necrotic centers present.", "Symptoms are distributed unevenly, with more pronounced yellowing toward the edges and midrib of the leaf.", "The asymmetrical mottling and absence of circular lesions distinguish this from citrus canker, which typically shows raised, corky lesions." ] }, { "image_id": "Orange_Haunglongbing_(Citrus_greening)/091982", "relative_path": "Orange_Haunglongbing_(Citrus_greening)/091982.jpg", "class_name": "Orange_Haunglongbing_(Citrus_greening)", "captions": [ "The leaf exhibits a subtle mottled pattern with faint yellowish-green discoloration, primarily concentrated along the central vein and radiating outward.", "There are no distinct lesions; instead, the affected areas show a diffuse, uneven color change without defined borders or internal structures.", "The color transition is gradual, shifting from a healthy green to a pale, yellowish-green hue, lacking any powdery or darkened patches.", "The discoloration is most prominent near the midrib and extends toward the leaf margins, sparing the base and tip.", "The absence of defined lesions and the presence of a mottled, yellowish-green pattern along the veins are characteristic of citrus greening, distinguishing it from other diseases that cause more localized or severe symptoms." ] }, { "image_id": "Orange_Haunglongbing_(Citrus_greening)/091984", "relative_path": "Orange_Haunglongbing_(Citrus_greening)/091984.jpg", "class_name": "Orange_Haunglongbing_(Citrus_greening)", "captions": [ "Scattered patches of yellowing interspersed with green areas, creating a mottled appearance across the leaf surface.", "Small, irregularly shaped yellow spots that vary in size and are concentrated near the leaf veins.", "Variable coloration with distinct yellow patches contrasting against the remaining green tissue, lacking any powdery or dark coatings.", "Symptoms primarily localized around the central vein and radiating outward toward the leaf margins.", "The asymmetrical yellowing and vein-related discoloration distinguish this from healthy leaves, which exhibit uniform green coloration without mottling." ] }, { "image_id": "Orange_Haunglongbing_(Citrus_greening)/092185", "relative_path": "Orange_Haunglongbing_(Citrus_greening)/092185.jpg", "class_name": "Orange_Haunglongbing_(Citrus_greening)", "captions": [ "The leaf exhibits a mottled pattern of yellowing interspersed with green areas, distributed unevenly across the blade.", "Individual patches of discoloration vary in size and shape, appearing as irregular blotches rather than distinct spots.", "The coloration is a mix of pale yellow and green, with some areas showing a slight orange tint, particularly near the veins.", "Symptoms are concentrated more prominently on the lower half of the leaf, with the upper portion retaining more green coloration.", "The asymmetrical mottling and vein-yellowing pattern distinguishes this from healthy leaves, which would display uniform green coloration." ] }, { "image_id": "Orange_Haunglongbing_(Citrus_greening)/092413", "relative_path": "Orange_Haunglongbing_(Citrus_greening)/092413.jpg", "class_name": "Orange_Haunglongbing_(Citrus_greening)", "captions": [ "Scattered pale green to yellowish blotches of varying sizes, primarily concentrated along the leaf margins and near the petiole attachment.", "Individual lesions are irregular in shape with indistinct borders, often appearing as mottled areas rather than distinct spots.", "The leaf exhibits a mottled appearance with patches of lighter green and yellow intermingled with darker green areas, lacking uniform coloration.", "Symptoms are most prominent along the leaf edges and near the base where the petiole connects, with fewer signs toward the center.", "The mottled chlorosis and asymmetrical distribution of discoloration distinguish citrus greening from other nutrient deficiencies or fungal infections." ] }, { "image_id": "Orange_Haunglongbing_(Citrus_greening)/093336", "relative_path": "Orange_Haunglongbing_(Citrus_greening)/093336.jpg", "class_name": "Orange_Haunglongbing_(Citrus_greening)", "captions": [ "Scattered patches of yellowing and discoloration, primarily concentrated near the leaf margins and along the central vein.", "Small, irregularly shaped yellow spots with slightly raised or blistered areas, lacking defined borders.", "Varied green tones interspersed with distinct yellow patches, some areas showing a mottled appearance with faint halos around lesions.", "Symptoms predominantly localized along the leaf edges and radiating outward from the midrib toward the base.", "The asymmetrical yellowing and mottling pattern, combined with the absence of uniform spotting, are characteristic of citrus greening compared to other diseases like citrus canker." ] }, { "image_id": "Orange_Haunglongbing_(Citrus_greening)/093453", "relative_path": "Orange_Haunglongbing_(Citrus_greening)/093453.jpg", "class_name": "Orange_Haunglongbing_(Citrus_greening)", "captions": [ "Scattered patches of yellow-green discoloration distributed unevenly across the leaf surface, with no distinct pattern.", "Small, irregular areas of chlorosis appear as mottled spots, lacking defined borders and varying in size.", "The leaf exhibits a mix of green and pale yellow hues, with the yellow patches appearing more concentrated toward the edges.", "Symptoms are primarily localized along the leaf margins and near the central vein, with fewer signs in the midsection.", "The asymmetrical mottling and marginal chlorosis distinguish this from healthy leaves, which would show uniform green coloration without such irregular patterns." ] }, { "image_id": "Orange_Haunglongbing_(Citrus_greening)/093668", "relative_path": "Orange_Haunglongbing_(Citrus_greening)/093668.jpg", "class_name": "Orange_Haunglongbing_(Citrus_greening)", "captions": [ "The leaf exhibits a subtle mottled pattern with faint, irregular yellowish-green discolorations scattered across the blade.", "Individual lesions appear as small, pale green spots with slightly indistinct borders, lacking defined necrotic centers.", "The overall coloration is uneven, with patches of lighter green interspersed among darker areas, creating a mottled appearance.", "Symptoms are distributed evenly across the leaf surface, with no concentration toward the margins or central vein.", "The absence of distinct lesions or necrosis, combined with the diffuse mottling, suggests early-stage citrus greening rather than more advanced disease symptoms." ] }, { "image_id": "Orange_Haunglongbing_(Citrus_greening)/093686", "relative_path": "Orange_Haunglongbing_(Citrus_greening)/093686.jpg", "class_name": "Orange_Haunglongbing_(Citrus_greening)", "captions": [ "Scattered patches of yellowing and darkening, primarily concentrated along the central vein and extending toward the leaf margins.", "Irregular blotches with uneven borders, transitioning from pale green to deep brown, lacking distinct circular patterns.", "Variegated discoloration ranging from mottled green-yellow to dark brown, with no uniform coloration or powdery coatings.", "Symptoms predominantly appear near the midrib and spread outward, sparing the leaf tip but affecting the base more severely.", "The asymmetrical, mottled yellowing and darkening along the veins distinguish this from citrus canker's raised lesions or greasy spot's oily appearance." ] }, { "image_id": "Orange_Haunglongbing_(Citrus_greening)/093815", "relative_path": "Orange_Haunglongbing_(Citrus_greening)/093815.jpg", "class_name": "Orange_Haunglongbing_(Citrus_greening)", "captions": [ "The leaf exhibits a mottled pattern of yellow and green, with the yellow areas appearing in irregular patches scattered across the blade.", "Individual patches are small, angular, and lack defined borders, blending into the surrounding green tissue without distinct edges.", "The coloration is uneven, with vibrant green areas interspersed with pale yellow sections that appear washed out and lack depth.", "Symptoms are distributed randomly across the leaf surface, with no concentration toward the margins or central vein.", "The asymmetrical yellowing and lack of clear lesion boundaries distinguish this from citrus canker, which typically shows raised, corky lesions." ] }, { "image_id": "Orange_Haunglongbing_(Citrus_greening)/093912", "relative_path": "Orange_Haunglongbing_(Citrus_greening)/093912.jpg", "class_name": "Orange_Haunglongbing_(Citrus_greening)", "captions": [ "Scattered patches of yellowing interspersed with green areas, creating a mottled appearance across the leaf surface.", "Small, irregularly shaped yellow spots that vary in size and are concentrated near the leaf margins and along the central vein.", "A mix of green and yellow hues, with the yellow areas appearing pale and slightly translucent, lacking uniformity.", "Symptoms primarily localize to the edges and midrib region, with some isolated spots extending toward the leaf base.", "The asymmetrical yellowing and mottling pattern, distinct from uniform chlorosis, strongly suggests citrus greening, differentiating it from nutrient deficiencies or other diseases." ] }, { "image_id": "Orange_Haunglongbing_(Citrus_greening)/093929", "relative_path": "Orange_Haunglongbing_(Citrus_greening)/093929.jpg", "class_name": "Orange_Haunglongbing_(Citrus_greening)", "captions": [ "Scattered patches of yellow-green discoloration, unevenly distributed across the leaf surface.", "Small, irregularly shaped blotches with slightly raised, roughened edges and a mottled internal texture.", "Variable coloration ranging from pale yellow to dark green, with no distinct halo; some areas show a translucent, water-soaked appearance.", "Symptoms concentrated primarily along the central vein and midrib, with occasional spots extending toward the leaf margins.", "The asymmetrical yellowing and mottling, particularly near the veins, are characteristic of citrus greening, distinguishing it from uniform nutrient deficiencies or fungal infections." ] }, { "image_id": "Orange_Haunglongbing_(Citrus_greening)/094516", "relative_path": "Orange_Haunglongbing_(Citrus_greening)/094516.jpg", "class_name": "Orange_Haunglongbing_(Citrus_greening)", "captions": [ "Scattered chlorotic patches of varying sizes, predominantly along the central vein and extending toward the leaf margins.", "Irregularly shaped yellowish-green lesions with slightly indistinct borders, lacking defined necrotic centers.", "Variegated coloration with mottled green and yellow areas; some patches exhibit a pale, washed-out appearance.", "Symptoms concentrated near the midrib and along the edges, with fewer signs in the central portion of the leaf blade.", "The asymmetrical chlorosis and lack of distinct lesion borders differentiate this from citrus canker's raised lesions or greasy spot's oily spots." ] }, { "image_id": "Orange_Haunglongbing_(Citrus_greening)/094778", "relative_path": "Orange_Haunglongbing_(Citrus_greening)/094778.jpg", "class_name": "Orange_Haunglongbing_(Citrus_greening)", "captions": [ "Scattered patches of yellow-green discoloration, unevenly distributed across the leaf surface.", "Small, irregularly shaped lesions with slightly raised, mottled borders and a blotchy internal pattern.", "Variable coloration ranging from pale yellow to dark green, with a distinct mottling effect lacking uniformity.", "Symptoms concentrated primarily along the midrib and extending toward the leaf margins.", "The asymmetrical yellowing and mottling distinguish this from healthy leaves, which exhibit uniform green coloration without discoloration." ] }, { "image_id": "Orange_Haunglongbing_(Citrus_greening)/094794", "relative_path": "Orange_Haunglongbing_(Citrus_greening)/094794.jpg", "class_name": "Orange_Haunglongbing_(Citrus_greening)", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "There are no distinct lesions or abnormal growths present; the leaf surface appears smooth and unblemished.", "The leaf maintains a consistent vibrant green hue without any yellowing, mottling, or chlorotic patches.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade.", "The lack of visible disease symptoms such as spots, discoloration, or deformities indicates this leaf is healthy, contrasting with typical citrus greening symptoms like asymmetrical yellowing or blotchy patterns." ] }, { "image_id": "Peach_Bacterial_spot/000736", "relative_path": "Peach_Bacterial_spot/000736.jpg", "class_name": "Peach_Bacterial_spot", "captions": [ "Scattered small, dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Individual lesions are irregularly shaped with slightly raised, crumpled borders and appear as tiny spots or specks embedded in the leaf tissue.", "The lesions exhibit a deep, almost black hue with a subtle purplish tint, contrasting sharply against the otherwise vibrant green leaf surface.", "Symptoms are most prominent along the leaf edges and at the apex, with fewer lesions observed closer to the central vein and petiole attachment.", "The presence of numerous small, dark, and sharply defined lesions confined to the leaf margins and tips strongly indicates bacterial spot, distinguishing it from fungal leaf spots that typically show broader halos or concentric patterns." ] }, { "image_id": "Peach_Bacterial_spot/000789", "relative_path": "Peach_Bacterial_spot/000789.jpg", "class_name": "Peach_Bacterial_spot", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and midrib.", "Individual lesions are small, circular to slightly irregular with sharp, defined borders and a dry, crusted texture.", "Dark brown to black centers surrounded by faint yellow halos, with some larger spots showing a mottled green-to-yellow discoloration.", "Symptoms predominantly occur near the leaf edges and along the central vein, with fewer spots toward the base and tip.", "The presence of numerous small, sharply bordered dark spots contrasts with healthy peach leaves, which exhibit uniform green coloration without lesions." ] }, { "image_id": "Peach_Bacterial_spot/000957", "relative_path": "Peach_Bacterial_spot/000957.jpg", "class_name": "Peach_Bacterial_spot", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and midrib.", "Individual lesions are small, circular to irregular, with slightly raised borders and a rough, crusted texture in advanced stages.", "Dark brown to black centers surrounded by faint yellow halos, with some spots showing a powdery or crusty surface.", "Symptoms are most prominent along the leaf edges and central vein, with fewer spots toward the base and tip.", "The presence of numerous small, dark, and slightly raised lesions with surrounding yellowing distinguishes bacterial spot from fungal leaf spots, which often lack the crusty texture." ] }, { "image_id": "Peach_Bacterial_spot/001084", "relative_path": "Peach_Bacterial_spot/001084.jpg", "class_name": "Peach_Bacterial_spot", "captions": [ "Scattered clusters of small, dark brown to black lesions primarily concentrated near the leaf tip and along the margins.", "Individual lesions are circular to slightly irregular, with a distinct water-soaked appearance and a slightly raised border.", "Dark brown to black centers surrounded by a faint yellow halo, with some lesions showing a powdery texture in advanced stages.", "Symptoms predominantly appear along the leaf edges and near the apex, sparing the central vein and petiole attachment area.", "The presence of numerous small, dark, and water-soaked lesions with a yellow halo differentiates bacterial spot from fungal leaf spots, which typically lack this halo and have more defined borders." ] }, { "image_id": "Peach_Bacterial_spot/001345", "relative_path": "Peach_Bacterial_spot/001345.jpg", "class_name": "Peach_Bacterial_spot", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated near the leaf tip and along the margins.", "Individual lesions are small, circular to irregular with slightly raised, crumpled borders and a rough, textured surface.", "Dark brown to black centers with faint yellowish halos at the edges, giving a sunken appearance.", "Symptoms predominantly cluster near the leaf apex and along the margins, with fewer spots toward the base.", "The presence of numerous small, dark, sunken lesions with crumpled borders distinguishes bacterial spot from fungal leaf spots, which typically lack this texture." ] }, { "image_id": "Peach_Bacterial_spot/001488", "relative_path": "Peach_Bacterial_spot/001488.jpg", "class_name": "Peach_Bacterial_spot", "captions": [ "Numerous small, dark brown to black circular spots scattered sparsely across the leaf surface.", "Individual lesions are tiny, pinpoint-sized with slightly irregular borders and a dry, crusted texture.", "The spots appear as dark brown to black dots against a background of yellowing and green tissue, showing no powdery coating.", "Symptoms are distributed randomly across the entire leaf blade, with no concentration near edges or veins.", "The presence of numerous small, dark, pinpoint spots on a yellowing-green leaf confirms bacterial spot, distinguishing it from fungal spots which often have more defined halos or powdery textures." ] }, { "image_id": "Peach_Bacterial_spot/001554", "relative_path": "Peach_Bacterial_spot/001554.jpg", "class_name": "Peach_Bacterial_spot", "captions": [ "Numerous small, dark brown to black lesions scattered across the leaf surface, with higher concentration along the margins and central vein.", "Individual lesions are circular to slightly irregular, often surrounded by a thin yellow halo, and appear as tiny specks or spots.", "The leaf exhibits a mottled appearance with patches of green transitioning to yellow, while the lesions themselves are dark brown to black, contrasting sharply with the surrounding tissue.", "Symptoms are most prominent along the leaf margins and near the midrib, with fewer lesions toward the base and tip of the leaf.", "The presence of numerous small, dark brown lesions with yellow halos, particularly concentrated along the edges and veins, is characteristic of peach bacterial spot, distinguishing it from fungal leaf spots which may show more uniform patterns." ] }, { "image_id": "Peach_Bacterial_spot/001624", "relative_path": "Peach_Bacterial_spot/001624.jpg", "class_name": "Peach_Bacterial_spot", "captions": [ "Numerous small, dark brown to black circular lesions scattered sparsely across the leaf surface.", "Individual lesions are tiny, pinpoint-sized with slightly irregular borders and a dry, crumbly texture in advanced stages.", "The surrounding tissue exhibits a mottled yellowing and browning, contrasting with the remaining green areas of the leaf.", "Symptoms are distributed throughout the leaf blade, with no clear concentration at the margins or central vein.", "The presence of numerous tiny, dark lesions on a leaf showing chlorotic mottling is characteristic of bacterial spot, distinguishing it from fungal spots which often have more defined halos." ] }, { "image_id": "Peach_Bacterial_spot/001674", "relative_path": "Peach_Bacterial_spot/001674.jpg", "class_name": "Peach_Bacterial_spot", "captions": [ "Numerous small, dark brown to black lesions scattered sparsely across the leaf surface, primarily concentrated near the tip and along the margins.", "Individual lesions are circular to slightly irregular, with sharply defined borders and a slightly sunken appearance compared to surrounding tissue.", "The lesions exhibit a dark brown to black hue, contrasting with the remaining green and yellowing areas of the leaf, which show no powdery or fuzzy coating.", "Symptoms are most prominent at the leaf tip and along the edges, with fewer lesions observed toward the base near the petiole.", "The presence of small, dark, sharply bordered spots without secondary fungal growth differentiates bacterial spot from other foliar diseases like fungal leaf spots." ] }, { "image_id": "Peach_Bacterial_spot/001800", "relative_path": "Peach_Bacterial_spot/001800.jpg", "class_name": "Peach_Bacterial_spot", "captions": [ "Scattered clusters of small, dark brown to black lesions primarily concentrated near the leaf margins and along the central vein.", "Individual lesions are circular to slightly irregular, with a distinct water-soaked appearance and dark, slightly raised borders.", "Lesions exhibit a deep brown to black hue, often surrounded by faint yellowish halos, contrasting sharply with the green leaf tissue.", "Symptoms are most prevalent along the leaf edges and midrib, with fewer spots toward the base and tip of the leaf.", "The presence of numerous dark, water-soaked lesions with defined borders and yellow halos differentiates bacterial spot from fungal leaf spots, which typically lack such pronounced halos." ] }, { "image_id": "Peach_Bacterial_spot/001831", "relative_path": "Peach_Bacterial_spot/001831.jpg", "class_name": "Peach_Bacterial_spot", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and midrib.", "Individual lesions are small, circular to irregular, with slightly raised borders and a rough, crusted texture in advanced stages.", "Dark brown to black centers surrounded by faint yellow halos, with the surrounding tissue showing a mottled green-to-yellow discoloration.", "Symptoms predominantly appear along the leaf edges and central vein, with fewer spots toward the base and tip.", "The presence of numerous small, dark, and crusty lesions with associated chlorotic halos differentiates bacterial spot from fungal leaf spots, which typically lack the raised, scab-like texture." ] }, { "image_id": "Peach_Bacterial_spot/001904", "relative_path": "Peach_Bacterial_spot/001904.jpg", "class_name": "Peach_Bacterial_spot", "captions": [ "Numerous small, dark brown to black speckles scattered sparsely across the leaf surface, with higher concentration near the damaged edge.", "Individual lesions are tiny, pinpoint-sized spots with slightly irregular borders and a dry, crusted texture.", "The leaf exhibits a mottled appearance, transitioning from vibrant green to yellowish-brown where lesions are present, with no powdery coating visible.", "Symptoms are primarily localized along the torn leaf margin, with fewer spots on the central portion of the blade.", "The presence of numerous small, dark, and dry lesions confined to the leaf margins distinguishes bacterial spot from fungal diseases that typically show larger, more uniform spots or web-like patterns." ] }, { "image_id": "Peach_Bacterial_spot/002125", "relative_path": "Peach_Bacterial_spot/002125.jpg", "class_name": "Peach_Bacterial_spot", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and midrib.", "Individual lesions are small, circular to irregular, with slightly raised, rough-textured borders and dark centers.", "The leaf exhibits a mottled yellow-green coloration, with dark brown or black spots contrasting sharply against the lighter background.", "Symptoms are most prominent along the leaf edges and central vein, with fewer spots toward the base and tip.", "The presence of numerous dark, raised lesions on a discolored leaf distinguishes bacterial spot from other diseases like fungal leaf spots, which typically lack such texture." ] }, { "image_id": "Peach_Bacterial_spot/002146", "relative_path": "Peach_Bacterial_spot/002146.jpg", "class_name": "Peach_Bacterial_spot", "captions": [ "Scattered small, dark brown to black spots of varying sizes distributed across the leaf surface.", "Individual lesions are circular to slightly irregular with a distinct dark border and a lighter center showing slight puckering.", "Dark brown to black centers surrounded by a faint yellow halo, with some spots appearing as tiny specks or larger blotches.", "Symptoms are concentrated more densely along the central vein and near the leaf margins, with fewer spots toward the base.", "The presence of dark, bordered spots with a subtle yellow halo differentiates bacterial spot from fungal leaf spots, which typically lack such defined borders." ] }, { "image_id": "Peach_Bacterial_spot/002257", "relative_path": "Peach_Bacterial_spot/002257.jpg", "class_name": "Peach_Bacterial_spot", "captions": [ "Numerous small, dark brown to black lesions scattered sparsely across the leaf surface, with a higher concentration toward the tip and margin.", "Individual lesions are circular to slightly irregular, with sharply defined borders and a slightly sunken appearance, often appearing as tiny specks or spots.", "The surrounding tissue exhibits a mottled yellow-green discoloration, contrasting with the darker lesion centers, which appear almost black in some areas.", "Symptoms are most prominent along the leaf margins and near the tip, with fewer lesions observed closer to the petiole base.", "The combination of small, dark, sharply bordered lesions against a discolored background distinguishes bacterial spot from other foliar diseases like fungal leaf spots, which typically show broader halos or powdery coatings." ] }, { "image_id": "Peach_healthy/017787", "relative_path": "Peach_healthy/017787.jpg", "class_name": "Peach_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or darkening that would suggest stress or infection.", "All features are evenly distributed, with no concentration of symptoms in specific areas such as the margins or central vein.", "The absence of any pathological markings, combined with the leaf's healthy turgor and uniform pigmentation, confirms it is free from disease." ] }, { "image_id": "Peach_healthy/017798", "relative_path": "Peach_healthy/017798.jpg", "class_name": "Peach_healthy", "captions": [ "The leaf exhibits a uniform appearance with no visible spots, lesions, or discoloration across its surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas.", "The coloration is a consistent, vibrant green with subtle variations in shade due to natural light reflection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central area.", "The lack of any pathological features confirms the leaf's healthy state, contrasting with disease symptoms such as spots or discoloration." ] }, { "image_id": "Peach_healthy/017803", "relative_path": "Peach_healthy/017803.jpg", "class_name": "Peach_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and uninterrupted, lacking any raised, sunken, or abnormal growths indicative of disease.", "A consistent deep green hue is present throughout, with no signs of yellowing, browning, or whitish powdery coatings.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and tip, confirming a healthy state.", "The absence of pathological features such as spots, discoloration, or deformities aligns with the diagnosis of a peach leaf in optimal health." ] }, { "image_id": "Peach_healthy/017812", "relative_path": "Peach_healthy/017812.jpg", "class_name": "Peach_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or darkening that would suggest stress or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with the diagnosis of a healthy peach leaf." ] }, { "image_id": "Peach_healthy/017887", "relative_path": "Peach_healthy/017887.jpg", "class_name": "Peach_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "There are no abnormal growths, pits, or deformities present; the leaf surface appears smooth and intact.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or whitish powdery coatings.", "Symptoms such as necrosis or chlorosis are absent from all areas, including the margins, veins, and central blade.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with common peach diseases like leaf curl or bacterial spot." ] }, { "image_id": "Peach_healthy/017901", "relative_path": "Peach_healthy/017901.jpg", "class_name": "Peach_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths characteristic of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery patches indicative of fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or structural anomalies confirms the leaf's healthy state, aligning with normal peach foliage." ] }, { "image_id": "Peach_healthy/017904", "relative_path": "Peach_healthy/017904.jpg", "class_name": "Peach_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation patterns present.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central blade, confirming a healthy state.", "Compared to diseased leaves, this specimen lacks any pathological features such as spots, discoloration, or structural damage, aligning with a diagnosis of peach leaf health." ] }, { "image_id": "Peach_healthy/017914", "relative_path": "Peach_healthy/017914.jpg", "class_name": "Peach_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrotic patches, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with the diagnosis of a healthy peach leaf." ] }, { "image_id": "Peach_healthy/017917", "relative_path": "Peach_healthy/017917.jpg", "class_name": "Peach_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, lacking any raised bumps, pits, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and edges, which appear crisp and undamaged.", "The absence of pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with normal peach foliage morphology." ] }, { "image_id": "Peach_healthy/017934", "relative_path": "Peach_healthy/017934.jpg", "class_name": "Peach_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and unblemished, showing no signs of abnormal growths, holes, or necrotic areas typically associated with disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation indicative of nutrient deficiency or infection.", "Symptoms are absent from all parts of the leaf, including the margins, midrib, and tip, which remain intact and free of damage.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with normal peach leaf morphology." ] }, { "image_id": "Peach_healthy/017961", "relative_path": "Peach_healthy/017961.jpg", "class_name": "Peach_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "There are no abnormal growths, pits, or deformities present; the leaf surface appears smooth and intact.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or whitish powdery coatings.", "Symptoms such as necrosis or chlorosis are absent from all areas, including the margins and central vein.", "The leaf's pristine condition, free of disease markers, confirms it as healthy, contrasting sharply with diseased peach leaves that show spotting or discoloration." ] }, { "image_id": "Peach_healthy/017968", "relative_path": "Peach_healthy/017968.jpg", "class_name": "Peach_healthy", "captions": [ "The leaf exhibits a uniform distribution of healthy tissue with no visible spots, lesions, or discoloration across its surface.", "The leaf surface is smooth and intact, lacking any raised, sunken, or abnormal growths indicative of disease.", "It displays a consistent deep green hue with subtle variations in light reflection, showing no signs of yellowing, browning, or whitish powdery coatings.", "The entire leaf blade maintains a pristine appearance, with no localized symptoms appearing near the margins, veins, or petiole attachment.", "Compared to diseased states, this leaf shows no pathological deviations; its vibrant coloration and undisturbed structure confirm it as healthy." ] }, { "image_id": "Peach_healthy/017991", "relative_path": "Peach_healthy/017991.jpg", "class_name": "Peach_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, lacking any raised, sunken, or abnormal growths indicative of disease.", "A consistent deep green hue is present throughout, with no signs of yellowing, browning, or mottling that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of pathological features such as spots, discoloration, or deformities aligns with a healthy peach leaf, contrasting sharply with common diseases like bacterial spot or leaf curl." ] }, { "image_id": "Peach_healthy/017993", "relative_path": "Peach_healthy/017993.jpg", "class_name": "Peach_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or mottling that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with the diagnosis of a healthy peach leaf." ] }, { "image_id": "Peach_healthy/018008", "relative_path": "Peach_healthy/018008.jpg", "class_name": "Peach_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "There are no abnormal growths, deformities, or necrotic areas present; the leaf surface appears smooth and intact.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or whitish powdery coatings.", "Symptoms are absent from all regions of the leaf, including the margins, central vein, and tip.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with disease symptoms like spots or discoloration." ] }, { "image_id": "Pepper_Bacterial_spot/114445", "relative_path": "Pepper_Bacterial_spot/114445.jpg", "class_name": "Pepper_Bacterial_spot", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and midrib.", "Individual lesions are small, irregularly shaped with slightly raised, crumbly borders and a dry, necrotic appearance.", "Dark brown to black centers with surrounding yellowish chlorotic halos, giving a mottled green-to-yellow appearance.", "Symptoms are most prominent along the leaf edges and central vein, with fewer spots toward the base and tip.", "The presence of numerous small, angular lesions with water-soaked borders and chlorotic halos confirms bacterial spot over fungal diseases like early blight." ] }, { "image_id": "Pepper_Bacterial_spot/114474", "relative_path": "Pepper_Bacterial_spot/114474.jpg", "class_name": "Pepper_Bacterial_spot", "captions": [ "Scattered small, dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and central vein.", "Individual lesions are irregularly shaped with slightly raised, crusted borders and appear sunken in the center, resembling tiny water-soaked spots.", "Dark brown to black centers with faint yellowish halos around some lesions, contrasting sharply with the surrounding green tissue.", "Symptoms predominantly cluster along the leaf edges and along the main vein, with fewer spots toward the leaf tip and base.", "The presence of numerous small, dark, and slightly raised lesions with a crusted appearance differentiates bacterial spot from fungal leaf spots, which typically show more defined circular patterns." ] }, { "image_id": "Pepper_Bacterial_spot/114528", "relative_path": "Pepper_Bacterial_spot/114528.jpg", "class_name": "Pepper_Bacterial_spot", "captions": [ "Scattered clusters of small, irregularly shaped lesions primarily concentrated along the leaf margins and near the tip.", "Lesions are dark brown to black with slightly sunken centers and irregular borders, some showing faint halos of discoloration.", "Dark brown to black necrotic areas contrast sharply with the remaining green tissue, which appears slightly mottled or water-soaked in adjacent zones.", "Symptoms are most prominent along the leaf edges and apex, with fewer spots toward the central vein and base.", "The presence of dark, sunken lesions with irregular borders and marginal concentration distinguishes bacterial spot from fungal leaf spots, which typically show more defined circular patterns." ] }, { "image_id": "Pepper_Bacterial_spot/114629", "relative_path": "Pepper_Bacterial_spot/114629.jpg", "class_name": "Pepper_Bacterial_spot", "captions": [ "Scattered small, dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Individual lesions are irregularly shaped with slightly raised borders and a sunken, necrotic center showing signs of tissue decay.", "Dark brown to black centers surrounded by a faint yellow halo, with some areas exhibiting a dry, papery texture around the edges.", "Symptoms are most prominent along the leaf margins and at the tip, with fewer spots near the central vein and petiole attachment.", "The presence of dark, sunken lesions with a yellow halo and their concentration along the leaf margins and tip are characteristic of bacterial spot infection in pepper leaves." ] }, { "image_id": "Pepper_Bacterial_spot/114641", "relative_path": "Pepper_Bacterial_spot/114641.jpg", "class_name": "Pepper_Bacterial_spot", "captions": [ "Scattered small, dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and central vein.", "Individual lesions are irregularly shaped with slightly raised, water-soaked borders and a dark, necrotic center.", "Dark brown to black centers surrounded by a faint yellow halo, with some areas showing a translucent, wet appearance.", "Symptoms predominantly appear along the leaf edges and near the midrib, with fewer spots toward the base and tip.", "The presence of numerous small, dark, water-soaked spots with raised borders and yellow halos distinguishes bacterial spot from fungal leaf spots, which typically lack this translucency." ] }, { "image_id": "Pepper_Bacterial_spot/114691", "relative_path": "Pepper_Bacterial_spot/114691.jpg", "class_name": "Pepper_Bacterial_spot", "captions": [ "Numerous small, dark brown to black lesions scattered across the leaf surface, with higher concentration along the margins and veins.", "Individual lesions are irregularly shaped, water-soaked initially, and later become raised, slightly crusted, and have a rough texture.", "Lesions exhibit a dark brown to black coloration with a lighter green halo around each spot, contrasting sharply with the healthy leaf tissue.", "Symptoms are predominantly concentrated along the leaf margins, petiole attachment point, and near major vein networks.", "The presence of numerous small, dark, and slightly raised lesions with a distinct halo differentiates bacterial spot from fungal diseases like early blight, which typically show larger, more defined rings." ] }, { "image_id": "Pepper_Bacterial_spot/114697", "relative_path": "Pepper_Bacterial_spot/114697.jpg", "class_name": "Pepper_Bacterial_spot", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Lesions are irregular in shape with slightly raised borders, some appearing as small spots while others coalesce into larger necrotic areas.", "Dark brown to black centers with surrounding yellowish halos, giving a mottled appearance across the green leaf surface.", "Symptoms predominantly cluster along the edges and apex of the leaf, with fewer lesions near the central vein and petiole attachment.", "The presence of dark, water-soaked lesions with yellow halos and their marginal concentration distinguishes bacterial spot from fungal leaf spot diseases, which typically show more uniform or circular patterns." ] }, { "image_id": "Pepper_Bacterial_spot/114751", "relative_path": "Pepper_Bacterial_spot/114751.jpg", "class_name": "Pepper_Bacterial_spot", "captions": [ "Scattered clusters of small, dark brown to black lesions primarily concentrated along the leaf margins and near the tip.", "Individual lesions are irregularly shaped with slightly sunken centers and indistinct borders, some showing faint yellow halos.", "The lesions exhibit a dark brown to black hue, contrasting with the surrounding green tissue, which appears slightly mottled.", "Symptoms are most prominent along the leaf edges and at the apex, with fewer spots near the central vein and petiole attachment.", "The presence of numerous small, dark, irregular lesions with subtle halos differentiates bacterial spot from fungal leaf spots, which typically show more defined borders or powdery coatings." ] }, { "image_id": "Pepper_Bacterial_spot/114774", "relative_path": "Pepper_Bacterial_spot/114774.jpg", "class_name": "Pepper_Bacterial_spot", "captions": [ "Scattered small, dark brown to black lesions of varying sizes distributed across the leaf surface.", "Individual lesions are irregularly shaped with slightly raised, crusted borders and appear sunken in the center.", "Dark brown to black centers with faint yellowish halos around some lesions, contrasting with the green leaf tissue.", "Symptoms concentrated primarily along the central vein and near the leaf margins, with fewer spots toward the base.", "The presence of numerous small, dark, sunken lesions with raised borders differentiates bacterial spot from fungal leaf spots, which typically show more defined circular patterns." ] }, { "image_id": "Pepper_Bacterial_spot/114836", "relative_path": "Pepper_Bacterial_spot/114836.jpg", "class_name": "Pepper_Bacterial_spot", "captions": [ "Scattered small, dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and near the central vein.", "Individual lesions are irregularly shaped with slightly raised, rough-textured borders and appear as tiny pinpricks or larger necrotic areas.", "Dark brown to black centers with faint yellowish halos around some spots, giving a mottled appearance against the green background.", "Symptoms predominantly cluster along the leaf edges and near the midrib, with fewer spots toward the leaf tip and base.", "The presence of numerous small, dark, water-soaked spots with defined borders and occasional yellowing halos confirms bacterial spot over fungal infections like anthracnose." ] }, { "image_id": "Pepper_Bacterial_spot/114912", "relative_path": "Pepper_Bacterial_spot/114912.jpg", "class_name": "Pepper_Bacterial_spot", "captions": [ "Scattered clusters of small, irregularly shaped lesions primarily concentrated near the leaf tip and along the margins.", "Individual lesions are dark brown to black, slightly sunken, with rough-textured centers and faintly defined borders.", "Dark brown to black necrotic areas contrast sharply with the surrounding green tissue, showing no powdery or oily coatings.", "Symptoms predominantly appear at the leaf apex and along the edges, with fewer spots near the base and central vein.", "The presence of numerous small, dark, sunken lesions with rough texture differentiates bacterial spot from fungal leaf spots, which often exhibit more defined halos or powdery growth." ] }, { "image_id": "Pepper_Bacterial_spot/114925", "relative_path": "Pepper_Bacterial_spot/114925.jpg", "class_name": "Pepper_Bacterial_spot", "captions": [ "Scattered small, irregular brown spots of varying sizes concentrated primarily along the leaf veins and margins.", "Individual lesions are angular to round with slightly sunken centers and rough, crumbly borders showing signs of tissue breakdown.", "Dark brown to black centers surrounded by faint yellow halos, with some areas exhibiting a powdery texture indicative of bacterial ooze.", "Symptoms predominantly located near the leaf edges and around the central vein network, sparing the midrib and petiole attachment area.", "The angular shape of the lesions, coupled with the presence of dark necrotic centers and surrounding yellowing, strongly suggests bacterial spot rather than fungal leaf spot, which typically presents as more circular lesions." ] }, { "image_id": "Pepper_Bacterial_spot/114967", "relative_path": "Pepper_Bacterial_spot/114967.jpg", "class_name": "Pepper_Bacterial_spot", "captions": [ "Scattered clusters of small, dark brown to black lesions primarily along the leaf margins and near the central vein.", "Lesions are irregularly shaped with slightly sunken centers and indistinct borders, some appearing as tiny pinpricks or larger coalesced spots.", "Dark brown to black necrotic areas contrast sharply with the surrounding green tissue, which shows no significant discoloration.", "Symptoms predominantly occur along the leaf edges and near the midrib, with fewer lesions toward the base and tip.", "The presence of numerous small, dark, water-soaked-like lesions confined to leaf margins and veins is characteristic of bacterial spot, distinguishing it from fungal leaf spots that often show more defined halos or concentric patterns." ] }, { "image_id": "Pepper_Bacterial_spot/115020", "relative_path": "Pepper_Bacterial_spot/115020.jpg", "class_name": "Pepper_Bacterial_spot", "captions": [ "Numerous small, irregularly shaped brown lesions scattered across the leaf surface, with higher concentration along the central vein and margins.", "Individual lesions are dark brown to black, slightly sunken, and have a water-soaked appearance at the edges, lacking defined borders.", "The lesions exhibit a dark brown to black coloration, contrasting sharply with the surrounding green tissue, which appears slightly mottled.", "Symptoms are most prominent along the central vein and near the leaf margins, with some lesions also visible on the lateral veins.", "The presence of numerous small, dark brown lesions with a water-soaked edge and their distribution pattern along the veins and margins are characteristic of bacterial spot infection." ] }, { "image_id": "Pepper_Bacterial_spot/115045", "relative_path": "Pepper_Bacterial_spot/115045.jpg", "class_name": "Pepper_Bacterial_spot", "captions": [ "Scattered small, dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Individual lesions are irregularly shaped with slightly raised borders and appear as tiny pinpricks or larger blotches with a rough texture.", "Dark brown to black centers with faint yellowish halos around some spots, contrasting sharply with the otherwise green leaf tissue.", "Symptoms predominantly cluster along the leaf edges and apex, with fewer spots near the central vein and petiole attachment.", "The presence of numerous small, dark, and irregularly shaped lesions with subtle halos distinguishes bacterial spot from fungal leaf spots, which often show more defined circular patterns." ] }, { "image_id": "Pepper_Bell_pepper_leaf_spot/076444", "relative_path": "Pepper_Bell_pepper_leaf_spot/076444.jpg", "class_name": "Pepper_Bell_pepper_leaf_spot", "captions": [ "Scattered clusters of small, circular to oval-shaped lesions primarily concentrated on the upper leaf surfaces.", "Individual lesions are tan to light brown with slightly irregular borders and a dry, crumbly texture in advanced stages.", "Lesions exhibit a pale tan hue with subtle darkening at the periphery, contrasting against the vibrant green of healthy tissue.", "Symptoms are most prominent along the central vein and near the leaf margins, sparing the petiole attachment area.", "The presence of numerous small, localized spots with defined borders differentiates this from broader chlorotic patterns seen in nutrient deficiencies." ] }, { "image_id": "Pepper_Bell_pepper_leaf_spot/076453", "relative_path": "Pepper_Bell_pepper_leaf_spot/076453.jpg", "class_name": "Pepper_Bell_pepper_leaf_spot", "captions": [ "Scattered small, circular to oval-shaped lesions of varying sizes distributed across the leaf surface.", "Lesions are slightly sunken with smooth, defined borders and a pale tan or grayish center.", "The centers of lesions appear dry and papery, contrasting with the vibrant green surrounding tissue.", "Symptoms are primarily concentrated on the outer edges of the leaves, with fewer spots near the central vein.", "The presence of numerous small, well-defined lesions with a dry appearance differentiates this from bacterial spot's water-soaked margins." ] }, { "image_id": "Pepper_Bell_pepper_leaf_spot/076466", "relative_path": "Pepper_Bell_pepper_leaf_spot/076466.jpg", "class_name": "Pepper_Bell_pepper_leaf_spot", "captions": [ "Scattered dark brown circular spots of varying sizes, primarily concentrated on the upper leaf surfaces.", "Individual lesions are small, round to slightly irregular with well-defined dark borders and lighter centers showing slight tissue collapse.", "Dark brown to black spots contrast sharply against the pale green and yellowing leaf tissue, with no visible powdery coating.", "Symptoms predominantly appear on mature leaves, with fewer spots near the younger growth at the top of the plant.", "The distinct circular brown spots with defined borders differentiate this from other foliar diseases like bacterial spot, which typically shows more angular lesions." ] }, { "image_id": "Pepper_Bell_pepper_leaf_spot/076468", "relative_path": "Pepper_Bell_pepper_leaf_spot/076468.jpg", "class_name": "Pepper_Bell_pepper_leaf_spot", "captions": [ "Scattered clusters of small, circular to oval-shaped lesions primarily concentrated on the lower half of the leaf surface.", "Individual lesions exhibit a tan-to-brown hue with slightly irregular borders and a subtle darkening at the center, lacking pronounced concentric rings.", "The affected areas display a uniform light brown coloration, contrasting with the vibrant green of the healthy leaf tissue, with no visible powdery coating or discoloration beyond the lesioned zones.", "Symptoms are predominantly localized along the midrib and near the leaf margins, with fewer lesions observed toward the central vein and tip.", "The presence of numerous small, non-concentric lesions with a consistent brown tone differentiates this from bacterial spot, which typically shows more defined water-soaked margins and a greasy appearance." ] }, { "image_id": "Pepper_Bell_pepper_leaf_spot/076469", "relative_path": "Pepper_Bell_pepper_leaf_spot/076469.jpg", "class_name": "Pepper_Bell_pepper_leaf_spot", "captions": [ "Scattered brown to dark brown lesions of varying sizes, primarily concentrated along the leaf veins and margins.", "Lesions are irregularly shaped with slightly defined borders, some appearing as small spots while others coalesce into larger necrotic areas.", "The affected regions exhibit a dark brown to black discoloration, contrasting sharply with the surrounding green tissue, which shows signs of chlorosis.", "Symptoms are most prominent along the central vein and near the leaf edges, with fewer lesions in the central leaf area.", "The presence of dark, irregular lesions with chlorotic halos around them distinguishes this condition from other leaf spot diseases, confirming it as pepper bell pepper leaf spot." ] }, { "image_id": "Pepper_Bell_pepper_leaf_spot/076482", "relative_path": "Pepper_Bell_pepper_leaf_spot/076482.jpg", "class_name": "Pepper_Bell_pepper_leaf_spot", "captions": [ "Scattered clusters of small, circular to oval lesions predominantly分布在叶片中部和边缘区域，数量较多但分布不均。", "Individual lesions exhibit a sunken, slightly irregular shape with a dark brown center and lighter tan periphery, resembling a target-like pattern.", "The lesion centers are dark brown to black, contrasting sharply with the surrounding green tissue, while some lesions show faint yellowish halos.", "Symptoms are concentrated along the leaf veins and near the margins, with fewer spots toward the central vein and petiole attachment.", "The distinct target-like appearance with dark necrotic centers and lighter borders differentiates this from other pepper diseases like bacterial spot, which typically presents as smaller, more numerous, and water-soaked lesions." ] }, { "image_id": "Pepper_healthy/078510", "relative_path": "Pepper_healthy/078510.jpg", "class_name": "Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central area, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with the healthy state of a pepper leaf, ruling out common diseases like bacterial spot or powdery mildew." ] }, { "image_id": "Pepper_healthy/078521", "relative_path": "Pepper_healthy/078521.jpg", "class_name": "Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of deformities, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery patches present.", "All healthy features are evenly distributed across the entire leaf, including the central vein and surrounding tissue.", "The absence of any pathological symptoms confirms the leaf's healthy state, contrasting sharply with common pepper diseases like bacterial spot or powdery mildew." ] }, { "image_id": "Pepper_healthy/078529", "relative_path": "Pepper_healthy/078529.jpg", "class_name": "Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal or bacterial infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central area, confirming a lack of localized disease activity.", "The absence of any pathological features, combined with the leaf's healthy appearance and structural integrity, confirms it as a symptom-free pepper leaf." ] }, { "image_id": "Pepper_healthy/078593", "relative_path": "Pepper_healthy/078593.jpg", "class_name": "Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal or bacterial infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central area, confirming a lack of localized damage.", "The absence of any pathological features, combined with the leaf's healthy turgor and uniform pigmentation, confirms it as a pepper leaf free of disease." ] }, { "image_id": "Pepper_healthy/078651", "relative_path": "Pepper_healthy/078651.jpg", "class_name": "Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal or bacterial infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central area, confirming a lack of localized damage.", "The absence of any pathological features, combined with the leaf's turgid appearance and uniform pigmentation, confirms it as healthy and free from common pepper diseases." ] }, { "image_id": "Pepper_healthy/078797", "relative_path": "Pepper_healthy/078797.jpg", "class_name": "Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal or bacterial infection.", "Symptoms are absent from all regions of the leaf, including the margins, veins, and central area, confirming a lack of localized disease activity.", "The absence of any pathological features, combined with the leaf's healthy turgor and uniform pigmentation, confirms it as a symptom-free specimen." ] }, { "image_id": "Pepper_healthy/078899", "relative_path": "Pepper_healthy/078899.jpg", "class_name": "Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent deep green hue is present throughout, with no yellowing, browning, or whitish patches that would suggest nutrient deficiency or fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and interveinal regions, confirming overall health.", "The absence of any pathological features, combined with vibrant coloration and structural integrity, confirms this as a healthy pepper leaf." ] }, { "image_id": "Pepper_healthy/078994", "relative_path": "Pepper_healthy/078994.jpg", "class_name": "Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings present.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade.", "The lack of any pathological features confirms the leaf's healthy state, contrasting with diseased leaves that typically show discoloration or structural abnormalities." ] }, { "image_id": "Pepper_healthy/079046", "relative_path": "Pepper_healthy/079046.jpg", "class_name": "Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of deformities, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or darkening that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or structural anomalies confirms the leaf's healthy state, aligning with pepper plant health standards." ] }, { "image_id": "Pepper_healthy/079080", "relative_path": "Pepper_healthy/079080.jpg", "class_name": "Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation changes observed.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade region.", "The absence of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically display discoloration, spots, or deformities." ] }, { "image_id": "Pepper_healthy/079277", "relative_path": "Pepper_healthy/079277.jpg", "class_name": "Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, holes, or abnormal growths typical of disease symptoms.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings indicative of fungal or bacterial infections.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The lack of any pathological features, combined with the healthy turgor and uniform pigmentation, confirms the leaf as disease-free and representative of a healthy pepper plant." ] }, { "image_id": "Pepper_healthy/079346", "relative_path": "Pepper_healthy/079346.jpg", "class_name": "Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent, vibrant green hue is present throughout, with no yellowing, browning, or darkening that would suggest stress or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, maintaining a healthy appearance.", "The lack of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, contrasting with common pepper diseases like bacterial spot or anthracnose." ] }, { "image_id": "Pepper_healthy/079382", "relative_path": "Pepper_healthy/079382.jpg", "class_name": "Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of deformities, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or darkening that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a healthy state.", "Compared to diseased leaves, this specimen lacks any pathological features such as spots, discoloration, or structural damage, aligning with a diagnosis of pepper health." ] }, { "image_id": "Pepper_healthy/079393", "relative_path": "Pepper_healthy/079393.jpg", "class_name": "Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery patches present.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and interveinal regions.", "The absence of any pathological features, combined with the leaf's healthy turgor and uniform pigmentation, confirms it as a symptom-free specimen." ] }, { "image_id": "Pepper_healthy/079445", "relative_path": "Pepper_healthy/079445.jpg", "class_name": "Pepper_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation patterns present.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central petiole attachment point.", "The lack of any pathological features, combined with the healthy appearance of the leaf's structure and coloration, confirms it as pepper healthy." ] }, { "image_id": "Potato_Early_blight/002696", "relative_path": "Potato_Early_blight/002696.jpg", "class_name": "Potato_Early_blight", "captions": [ "Numerous dark brown to black circular lesions scattered across the leaf surface, with some merging into larger necrotic areas.", "Individual lesions are typically concentrically ringed, with a target-like appearance and slightly sunken centers surrounded by lighter brown zones.", "Dark brown to black necrotic centers contrast sharply with surrounding green tissue, which may show slight chlorosis near lesion edges.", "Lesions are primarily concentrated on the lower leaf surface and along the margins, with fewer spots toward the central vein.", "The characteristic concentric rings and dark necrotic centers distinguish early blight from late blight's water-soaked lesions and septate hyphae from fungal infections like Alternaria." ] }, { "image_id": "Potato_Early_blight/002838", "relative_path": "Potato_Early_blight/002838.jpg", "class_name": "Potato_Early_blight", "captions": [ "Scattered clusters of lesions primarily along the leaf margins and near the petiole attachment point.", "Lesions are circular to irregular, with concentric rings forming dark brown to black necrotic centers surrounded by yellowish halos.", "Dark brown to black necrotic centers contrast sharply with surrounding green tissue, which exhibits a mottled yellowing pattern.", "Symptoms predominantly appear along the leaf edges and near the base, with fewer lesions toward the center of the blade.", "The presence of dark, concentrically ringed lesions with distinct yellow halos differentiates early blight from late blight's larger, greener lesions." ] }, { "image_id": "Potato_Early_blight/002867", "relative_path": "Potato_Early_blight/002867.jpg", "class_name": "Potato_Early_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Lesions are circular to irregular with concentric rings of dark necrotic tissue, often surrounded by a yellowish halo.", "Dark brown to black centers with lighter tan or yellowish borders, some lesions show slight puckering or distortion.", "Symptoms are most prominent along the leaf edges and near the midrib, with fewer spots toward the base and tip.", "The presence of concentric ring patterns and dark necrotic centers distinguishes early blight from late blight's larger, water-soaked lesions." ] }, { "image_id": "Potato_Early_blight/002888", "relative_path": "Potato_Early_blight/002888.jpg", "class_name": "Potato_Early_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Lesions are circular to irregular with concentric rings of darker necrotic tissue, often surrounded by a faint yellow halo.", "Dark brown to black centers with lighter tan or grayish areas in the surrounding tissue, giving a mottled appearance.", "Symptoms predominantly appear along the leaf edges and near the midrib, with fewer spots toward the base and tip.", "The presence of concentric ring patterns and dark necrotic centers distinguishes early blight from late blight's larger, water-soaked lesions." ] }, { "image_id": "Potato_Early_blight/002943", "relative_path": "Potato_Early_blight/002943.jpg", "class_name": "Potato_Early_blight", "captions": [ "Numerous dark brown to black lesions of varying sizes scattered across the leaf surface, with a tendency toward the margins and lower portions.", "Lesions are circular to irregular in shape, often featuring concentric rings or target-like patterns with slightly raised borders.", "Dark brown to black centers surrounded by lighter green or yellowish halos, with some areas showing dry, papery texture.", "Symptoms are concentrated along the leaf margins and near the petiole attachment point, with fewer spots toward the center.", "The presence of target-like lesions with concentric rings and marginal concentration distinguishes early blight from late blight's water-soaked spots or septoria leaf spot's smaller, uniform lesions." ] }, { "image_id": "Potato_Early_blight/002960", "relative_path": "Potato_Early_blight/002960.jpg", "class_name": "Potato_Early_blight", "captions": [ "Scattered clusters of dark brown lesions, primarily concentrated near the leaf margins and along the central vein.", "Lesions are irregularly shaped with concentric rings of varying shades, bordered by a faint yellow halo in some areas.", "Dark brown to black necrotic centers contrast sharply with the surrounding green tissue, which appears slightly mottled.", "Symptoms predominantly occur along the leaf edges and near the midrib, with fewer spots toward the base and tip.", "The presence of target-like lesions with concentric rings and marginal concentration is characteristic of early blight, distinguishing it from late blight's larger, water-soaked spots." ] }, { "image_id": "Potato_Early_blight/003070", "relative_path": "Potato_Early_blight/003070.jpg", "class_name": "Potato_Early_blight", "captions": [ "Scattered clusters of dark brown to black lesions, primarily concentrated toward the leaf margins and along the central vein.", "Lesions are circular to irregular with concentric rings forming distinct target-like patterns, often surrounded by a faint yellow halo.", "Dark brown to black necrotic centers contrast sharply with the surrounding green tissue, which exhibits slight chlorosis near lesion edges.", "Symptoms predominantly appear along the leaf margins and near the petiole attachment point, with fewer spots in the central blade area.", "The characteristic target-like lesions with concentric rings and marginal concentration differentiate early blight from late blight's larger, irregular, and water-soaked lesions." ] }, { "image_id": "Potato_Early_blight/003084", "relative_path": "Potato_Early_blight/003084.jpg", "class_name": "Potato_Early_blight", "captions": [ "Numerous small, circular to oval-shaped lesions scattered across the leaf surface, with higher concentration towards the center and margins.", "Individual lesions exhibit concentric rings of dark brown to black necrotic tissue, often surrounded by a yellowish halo.", "Dark brown to black centers with surrounding yellowing areas; some lesions show slight cracking or crumbling at edges.", "Symptoms are most prominent along the central vein and near the leaf margins, with fewer spots closer to the petiole.", "The characteristic concentric ring patterns and dark necrotic centers distinguish early blight from late blight's larger, irregular lesions." ] }, { "image_id": "Potato_Early_blight/003108", "relative_path": "Potato_Early_blight/003108.jpg", "class_name": "Potato_Early_blight", "captions": [ "Numerous dark brown to black lesions of varying sizes scattered across the leaf, with some larger coalescing spots.", "Lesions are circular to irregular with concentric rings of darker coloration toward the center and slightly raised borders.", "The leaf exhibits a mottled appearance with yellowing surrounding the dark brown lesions, indicating chlorosis.", "Symptoms are concentrated more heavily on the lower half of the leaf, with fewer lesions near the petiole and tip.", "The presence of dark, concentric lesions surrounded by yellowing tissue is characteristic of early blight, distinguishing it from late blight's greener lesions." ] }, { "image_id": "Potato_Early_blight/003135", "relative_path": "Potato_Early_blight/003135.jpg", "class_name": "Potato_Early_blight", "captions": [ "Numerous small, circular to oval-shaped lesions scattered across the leaf surface, with higher concentration near the edges and central vein.", "Individual lesions exhibit concentric rings of dark brown to black necrotic tissue, often surrounded by a yellowish halo indicating plant response.", "Lesions are dark brown to black with a slightly sunken texture, contrasting sharply against the green leaf tissue, which appears duller in affected areas.", "Symptoms predominantly cluster along the leaf margins and near the midrib, with some isolated spots toward the center of the blade.", "The characteristic target-like appearance with concentric rings and surrounding chlorosis differentiates early blight from late blight's larger, irregular lesions." ] }, { "image_id": "Potato_Early_blight/003141", "relative_path": "Potato_Early_blight/003141.jpg", "class_name": "Potato_Early_blight", "captions": [ "Numerous dark brown to black lesions of varying sizes scattered across the leaf surface, with a tendency toward older leaves.", "Lesions are circular to irregular in shape, often featuring concentric rings and slightly sunken centers with rough borders.", "Dark brown to black necrotic areas contrast sharply with the surrounding green tissue, which shows signs of chlorosis.", "Symptoms predominantly appear on the lower leaf surfaces and along the margins, progressing inward as the disease advances.", "The presence of dark, concentrically ringed lesions with chlorotic halos differentiates early blight from late blight's water-soaked spots and angular lesion patterns." ] }, { "image_id": "Potato_Early_blight/003254", "relative_path": "Potato_Early_blight/003254.jpg", "class_name": "Potato_Early_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and central vein.", "Lesions are irregularly shaped with concentric rings, often forming a target-like pattern, and some exhibit a slightly sunken appearance.", "Dark brown to black centers surrounded by yellowish halos, with patches of green still visible in unaffected areas.", "Symptoms prominently cluster along the leaf edges and near the midrib, sparing the central portion of the blade.", "The presence of target-like lesions with concentric rings and yellowing halos distinguishes early blight from late blight's larger, greener spots." ] }, { "image_id": "Potato_Early_blight/003365", "relative_path": "Potato_Early_blight/003365.jpg", "class_name": "Potato_Early_blight", "captions": [ "Numerous small, circular to oval-shaped lesions scattered across the leaf surface, with higher concentration towards the edges and midrib.", "Individual lesions exhibit concentric rings of dark brown to black necrotic tissue, often surrounded by a yellowish halo indicating chlorosis.", "Dark brown to black centers of lesions contrast sharply with the surrounding green tissue, which shows signs of yellowing and discoloration.", "Symptoms are most prominent along the leaf margins and near the central vein, with some lesions appearing closer to the petiole attachment.", "The presence of dark, concentric lesions with surrounding chlorotic halos distinguishes early blight from late blight, which typically shows larger, irregular lesions without distinct rings." ] }, { "image_id": "Potato_Early_blight/003369", "relative_path": "Potato_Early_blight/003369.jpg", "class_name": "Potato_Early_blight", "captions": [ "Numerous dark brown to black circular lesions scattered across the leaf surface, with some merging into larger necrotic areas.", "Individual lesions are typically concentrically ringed, with a target-like appearance and slightly sunken centers.", "Dark brown to black lesions contrast sharply with the remaining green tissue, which appears mottled and discolored.", "Lesions are primarily concentrated on the lower half of the leaf, near the petiole attachment point.", "The characteristic concentric rings and dark coloration distinguish early blight from late blight's water-soaked lesions and angular spots." ] }, { "image_id": "Potato_Early_blight/003390", "relative_path": "Potato_Early_blight/003390.jpg", "class_name": "Potato_Early_blight", "captions": [ "Scattered dark brown lesions of varying sizes, primarily concentrated toward the leaf margins and central vein.", "Lesions are circular to irregular with concentric rings forming a target-like pattern, often surrounded by a faint yellow halo.", "Dark brown to black centers with lighter tan or grayish areas in the concentric rings, lacking powdery coatings.", "Symptoms cluster along the leaf edges and near the midrib, with fewer spots toward the base and tip.", "The characteristic target-like lesions with concentric rings differentiate early blight from late blight's larger, water-soaked spots." ] }, { "image_id": "Potato_Late_blight/089002", "relative_path": "Potato_Late_blight/089002.jpg", "class_name": "Potato_Late_blight", "captions": [ "Numerous dark brown to black irregular patches scattered across the leaf surface, with some lesions merging into larger necrotic areas.", "Lesions are angular and wedge-shaped, often extending toward leaf veins, with slightly fuzzy or moist-looking edges.", "Dark brown to black necrotic centers contrast sharply with the remaining green tissue, which appears water-soaked near lesion borders.", "Symptoms are concentrated along the leaf margins and between major veins, with some spots appearing closer to the petiole attachment.", "The angular, vein-following lesions and dark, moist appearance distinguish late blight from other potato diseases like early blight, which typically shows concentric rings." ] }, { "image_id": "Potato_Late_blight/089042", "relative_path": "Potato_Late_blight/089042.jpg", "class_name": "Potato_Late_blight", "captions": [ "Large, irregular patches of dark brown to black necrosis dominate the leaf surface, with some areas showing complete tissue collapse.", "Lesions are angular and wedge-shaped, often extending from the leaf margins toward the center, with soft, water-soaked edges that appear slightly raised.", "The affected regions exhibit a deep, dark brown to black hue, contrasting sharply with the remaining green tissue, which appears wilted and desiccated.", "Symptoms are concentrated along the leaf margins and veins, with the central portion of the leaf blade showing extensive decay.", "The angular, water-soaked lesions with dark necrotic centers and vein-following progression are characteristic of late blight, distinguishing it from other foliar diseases." ] }, { "image_id": "Potato_Late_blight/089099", "relative_path": "Potato_Late_blight/089099.jpg", "class_name": "Potato_Late_blight", "captions": [ "Large, irregular brown patches dominate the leaf surface, with a few smaller lesions scattered near the edges.", "Lesions are angular and water-soaked initially, transitioning to dry, necrotic areas with fuzzy, grayish-brown mold growth at advanced stages.", "The affected regions are dark brown to black, contrasting sharply with the remaining green tissue, while fuzzy sporulation appears as a powdery coating on some patches.", "Symptoms are concentrated primarily in the central and upper portions of the leaf, extending toward the margins but sparing the petiole attachment point.", "The combination of angular lesion shape, dark necrotic centers, and fuzzy mold growth distinguishes late blight from early blight's concentric rings or bacterial spot's defined borders." ] }, { "image_id": "Potato_Late_blight/089107", "relative_path": "Potato_Late_blight/089107.jpg", "class_name": "Potato_Late_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Lesions are irregular in shape with slightly fuzzy borders, some merging into larger necrotic areas, showing a dry, brittle texture.", "Deep brown to black discoloration with faint purplish tinges at the edges, lacking distinct halos or powdery coatings.", "Symptoms predominantly occur along the leaf margins and apex, with fewer spots near the central vein and petiole attachment.", "The dark, irregular lesions with fuzzy borders and lack of powdery structures differentiate late blight from early blight's concentric rings or septoria's small, circular spots." ] }, { "image_id": "Potato_Late_blight/089183", "relative_path": "Potato_Late_blight/089183.jpg", "class_name": "Potato_Late_blight", "captions": [ "Scattered patches of necrotic tissue, primarily concentrated along the leaf margins and near the tip, with some extending toward the center.", "Irregularly shaped lesions with slightly indistinct borders, appearing dry and brownish-black in color.", "The affected areas are dark brown to black, contrasting sharply with the surrounding green tissue, which remains largely intact.", "Symptoms are most prominent along the leaf edges and apex, with a few lesions extending into the central portion of the blade.", "The combination of irregular, necrotic lesions along the margins and their dark brown to black appearance is characteristic of late blight, distinguishing it from other foliar diseases like early blight or bacterial speck." ] }, { "image_id": "Potato_Late_blight/089274", "relative_path": "Potato_Late_blight/089274.jpg", "class_name": "Potato_Late_blight", "captions": [ "Scattered patches of necrotic tissue with irregular shapes and varying sizes, primarily concentrated toward the leaf's midrib and edges.", "Lesions are angular in shape, with slightly indistinct borders, appearing as dark brown to blackened areas with a dry, shriveled texture.", "The affected areas exhibit a deep brown to black discoloration, contrasting sharply with the remaining green tissue, which shows no signs of mottling or yellowing.", "Symptoms are most prominent along the central vein and near the leaf margins, with some smaller lesions scattered across the blade.", "The angular, necrotic lesions with darkened centers and lack of chlorotic halos distinguish late blight from early blight’s concentric spotting pattern." ] }, { "image_id": "Potato_Late_blight/089304", "relative_path": "Potato_Late_blight/089304.jpg", "class_name": "Potato_Late_blight", "captions": [ "Scattered dark brown to black necrotic lesions of varying sizes, primarily concentrated along the leaf margins and extending inward.", "Lesions are irregular in shape with slightly fuzzy borders, some showing a water-soaked appearance transitioning into dry, dead tissue.", "Dark brown to black necrotic areas contrast sharply with the remaining green tissue, which appears slightly wilted and discolored.", "Symptoms are most prominent along the leaf edges and near the petiole attachment point, with fewer spots toward the center.", "The combination of dark, irregular lesions with fuzzy borders and marginal concentration distinguishes late blight from other foliar diseases like early blight or bacterial spot." ] }, { "image_id": "Potato_Late_blight/089324", "relative_path": "Potato_Late_blight/089324.jpg", "class_name": "Potato_Late_blight", "captions": [ "Scattered patches of irregularly shaped lesions varying in size, primarily concentrated toward the leaf margins and central vein.", "Lesions are elongated and irregular with soft, water-soaked edges that transition into dry, brown necrotic areas.", "Light green to tan lesions with dark brown or purplish borders, some showing faint purple tinges near the veins.", "Symptoms predominantly appear along the leaf margins, petiole attachment point, and near the central vein.", "The combination of water-soaked margins, irregular lesion shapes, and purplish discoloration distinguishes late blight from other foliar diseases like early blight or bacterial speck." ] }, { "image_id": "Potato_Late_blight/089411", "relative_path": "Potato_Late_blight/089411.jpg", "class_name": "Potato_Late_blight", "captions": [ "Large, irregular brown lesions dominate the leaf surface, with a few smaller spots scattered near the edges.", "Lesions are angular and water-soaked initially, now progressing to dry, necrotic areas with fuzzy, grayish-brown mold growth at the margins.", "The affected areas are dark brown to black, contrasting sharply with the remaining green tissue, and show signs of desiccation and brittleness.", "Symptoms are concentrated along the leaf margins and central vein, with the most severe damage appearing on the left side of the leaf.", "The combination of angular lesions, rapid browning, and fuzzy fungal growth distinguishes late blight from early blight's concentric rings or bacterial spot's defined spots." ] }, { "image_id": "Potato_Late_blight/089493", "relative_path": "Potato_Late_blight/089493.jpg", "class_name": "Potato_Late_blight", "captions": [ "Scattered patches of irregular brown lesions, some merging into larger necrotic areas, primarily concentrated toward the leaf's center and edges.", "Lesions are angular to irregular in shape with slightly indistinct borders, showing a dry, papery texture in advanced stages.", "Brownish-gray lesions with lighter tan centers, lacking any powdery or oily sheen, contrasting sharply with the leaf’s vibrant green.", "Symptoms cluster around the midrib and along the leaf margins, sparing the central vein but affecting surrounding tissue.", "The angular, water-soaked appearance of early lesions and their tendency to merge distinguish late blight from other foliar diseases like early blight." ] }, { "image_id": "Potato_Late_blight/089513", "relative_path": "Potato_Late_blight/089513.jpg", "class_name": "Potato_Late_blight", "captions": [ "A large, irregular-shaped lesion dominates the center of the leaf, with smaller adjacent spots scattered near the main lesion.", "The primary lesion is elongated and angular, with a dark brown to black necrotic center and slightly lighter brown edges showing a water-soaked appearance.", "The lesion exhibits a gradient from dark brown at the core to lighter brown toward the margins, with a subtle purplish hue in the surrounding tissue.", "The lesion is centrally located on the leaf blade, extending from near the midrib toward the leaf margin.", "The large, irregular, and water-soaked lesion contrasts sharply with healthy green tissue, distinguishing late blight from early blight's smaller, concentric lesions." ] }, { "image_id": "Potato_Late_blight/089553", "relative_path": "Potato_Late_blight/089553.jpg", "class_name": "Potato_Late_blight", "captions": [ "Scattered dark brown lesions of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Lesions are irregularly shaped with slightly indistinct borders, appearing dry and necrotic in texture.", "Dark brown to blackish spots with a matte appearance, lacking any powdery or oily sheen, contrasting sharply with the green tissue.", "Symptoms predominantly occur along the leaf edges and near the midrib, sparing the central portion of the blade.", "The dark, dry, and irregularly bordered lesions distinguish late blight from other foliar diseases, which often exhibit more defined halos or distinct color patterns." ] }, { "image_id": "Potato_Late_blight/089576", "relative_path": "Potato_Late_blight/089576.jpg", "class_name": "Potato_Late_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Lesions are irregular in shape with slightly fuzzy borders, some showing a water-soaked appearance transitioning into necrotic areas.", "Dark brown to black necrotic regions contrast sharply with the remaining green tissue, which retains a glossy sheen.", "Symptoms are most prominent along the edges and apex of the leaf, with fewer lesions near the central vein and petiole attachment.", "The combination of dark, irregular lesions with a water-soaked margin and their distribution pattern strongly indicates late blight over other foliar diseases like early blight or bacterial spot." ] }, { "image_id": "Potato_Late_blight/089587", "relative_path": "Potato_Late_blight/089587.jpg", "class_name": "Potato_Late_blight", "captions": [ "Scattered patches of light brown discoloration, primarily along the leaf margins and near the petiole attachment point.", "Small, irregularly shaped lesions with slightly fuzzy borders, some showing faint concentric rings indicative of fungal growth.", "Light tan to brown lesions contrast against the otherwise vibrant green leaf, with subtle yellowing around affected areas.", "Symptoms predominantly located along the edges and near the base of the leaf, sparing the central vein and midsection.", "The combination of marginal lesions, fuzzy texture, and color variation distinguishes late blight from other potato leaf diseases like early blight or bacterial wilt." ] }, { "image_id": "Potato_Late_blight/089592", "relative_path": "Potato_Late_blight/089592.jpg", "class_name": "Potato_Late_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Lesions are irregularly shaped with slightly fuzzy borders, some showing a water-soaked appearance transitioning into necrotic tissue.", "Dark brown to black centers with subtle purplish tinges at lesion edges, lacking distinct halos or powdery coatings.", "Symptoms predominantly cluster along the leaf’s perimeter and major veins, sparing the central area of the blade.", "The dark, irregular lesions with fuzzy borders and marginal concentration distinguish late blight from early blight's concentric rings or septoria's smaller, more uniform spots." ] }, { "image_id": "Potato_healthy/033031", "relative_path": "Potato_healthy/033031.jpg", "class_name": "Potato_healthy", "captions": [ "Uniformly distributed fine water droplets across the entire leaf surface, with no signs of disease spots or lesions.", "Smooth, unblemished surface showing no abnormal growths, pits, or discolorations indicative of pathogens.", "Deep, consistent green hue throughout the leaf blade, petiole, and veins, with no yellowing, browning, or discoloration.", "Water droplets evenly coating all areas of the leaf, including margins, central vein, and lateral veins, without concentration in specific zones.", "The absence of any pathological features such as spots, lesions, or discoloration confirms the leaf's healthy state, contrasting sharply with diseased leaves that exhibit visible abnormalities." ] }, { "image_id": "Potato_healthy/033033", "relative_path": "Potato_healthy/033033.jpg", "class_name": "Potato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths characteristic of disease.", "A consistent deep green hue is present throughout, with no yellowing, browning, or powdery coatings indicating health.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical potato foliage." ] }, { "image_id": "Potato_healthy/033043", "relative_path": "Potato_healthy/033043.jpg", "class_name": "Potato_healthy", "captions": [ "Uniformly distributed fine network of veins across the entire leaf surface, with no visible spots or lesions.", "Smooth, unblemished surface showing no signs of necrosis, discoloration, or abnormal growths.", "Consistent deep green hue throughout, free of yellowing, browning, or powdery coatings.", "Symptoms absent from all areas, including margins, petiole attachment point, and central vein.", "The absence of disease indicators such as spots, discoloration, or texture changes confirms the leaf's healthy state." ] }, { "image_id": "Potato_healthy/033048", "relative_path": "Potato_healthy/033048.jpg", "class_name": "Potato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or purpling that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features, combined with the leaf's healthy turgor and uniform pigmentation, confirms it as a specimen of a disease-free potato leaf." ] }, { "image_id": "Potato_healthy/033057", "relative_path": "Potato_healthy/033057.jpg", "class_name": "Potato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas typically associated with disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings indicative of fungal infections.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, lesions, or discoloration confirms the leaf's healthy state, contrasting sharply with diseased leaves that display such abnormalities." ] }, { "image_id": "Potato_healthy/033058", "relative_path": "Potato_healthy/033058.jpg", "class_name": "Potato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths characteristic of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or mottling indicative of nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical potato foliage under optimal conditions." ] }, { "image_id": "Potato_healthy/033077", "relative_path": "Potato_healthy/033077.jpg", "class_name": "Potato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal or bacterial infection.", "All healthy features are evenly distributed, with no concentration of symptoms near the edges, veins, or central petiole.", "The absence of any pathological markings, combined with the leaf's uniform color and texture, confirms it as a healthy specimen free from common potato diseases." ] }, { "image_id": "Potato_healthy/033087", "relative_path": "Potato_healthy/033087.jpg", "class_name": "Potato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or mottling that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features confirms the leaf's healthy state, contrasting sharply with common potato diseases like late blight or early blight." ] }, { "image_id": "Potato_healthy/033091", "relative_path": "Potato_healthy/033091.jpg", "class_name": "Potato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or mottling that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features confirms the leaf's healthy state, contrasting sharply with common potato diseases like late blight or early blight." ] }, { "image_id": "Potato_healthy/033106", "relative_path": "Potato_healthy/033106.jpg", "class_name": "Potato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or purpling that would suggest nutrient deficiency or infection.", "All features are evenly distributed, with no concentration of symptoms near the margins, veins, or central petiole.", "The absence of any pathological markings, combined with the leaf's turgid appearance and healthy pigmentation, confirms it as a symptom-free specimen." ] }, { "image_id": "Potato_healthy/033108", "relative_path": "Potato_healthy/033108.jpg", "class_name": "Potato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation patterns.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central blade area.", "The lack of any pathological features, combined with the healthy appearance of the leaf structure, confirms it as disease-free." ] }, { "image_id": "Potato_healthy/033111", "relative_path": "Potato_healthy/033111.jpg", "class_name": "Potato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent, vibrant green hue is present throughout, with no yellowing, browning, or darkening that would suggest pathogen activity.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central region, confirming a lack of localized infection.", "The absence of any pathological features such as spots, discoloration, or texture changes confirms the leaf's healthy state, aligning with normal potato foliage." ] }, { "image_id": "Raspberry_healthy/115189", "relative_path": "Raspberry_healthy/115189.jpg", "class_name": "Raspberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or purpling that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with the diagnosis of a healthy raspberry leaf." ] }, { "image_id": "Raspberry_healthy/115193", "relative_path": "Raspberry_healthy/115193.jpg", "class_name": "Raspberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery coatings present.", "All features, including veins and margins, are symmetrical and evenly distributed, with no localized damage or deformities.", "The absence of any pathological symptoms, combined with the leaf's turgid appearance and healthy pigmentation, confirms it as a representative of a disease-free raspberry leaf." ] }, { "image_id": "Raspberry_healthy/115204", "relative_path": "Raspberry_healthy/115204.jpg", "class_name": "Raspberry_healthy", "captions": [ "Uniformly green leaf with no visible spots, lesions, or discoloration across the entire surface.", "Smooth texture and intact margins; no abnormal growths, holes, or necrotic areas present.", "Consistent vibrant green hue throughout, free of yellowing, browning, or powdery coatings.", "Symptoms absent from all regions—veins, edges, and central blade maintain healthy appearance.", "The leaf exhibits a healthy state with uniform coloration, intact structure, and absence of disease-specific features." ] }, { "image_id": "Raspberry_healthy/115246", "relative_path": "Raspberry_healthy/115246.jpg", "class_name": "Raspberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically display discoloration, lesions, or deformities." ] }, { "image_id": "Raspberry_healthy/115251", "relative_path": "Raspberry_healthy/115251.jpg", "class_name": "Raspberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation patterns present.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features, combined with the leaf's healthy turgor and uniform appearance, confirms it as a typical raspberry leaf free of disease." ] }, { "image_id": "Raspberry_healthy/115266", "relative_path": "Raspberry_healthy/115266.jpg", "class_name": "Raspberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically display discoloration, lesions, or structural abnormalities." ] }, { "image_id": "Raspberry_healthy/115303", "relative_path": "Raspberry_healthy/115303.jpg", "class_name": "Raspberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths characteristic of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or mottling indicative of nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a healthy state.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with a diagnosis of a healthy raspberry leaf." ] }, { "image_id": "Raspberry_healthy/115321", "relative_path": "Raspberry_healthy/115321.jpg", "class_name": "Raspberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths characteristic of disease.", "A consistent, vibrant green hue is present throughout, with no yellowing, browning, or unusual pigmentation changes.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, indicating a healthy state.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy condition, aligning with typical raspberry foliage." ] }, { "image_id": "Raspberry_healthy/115323", "relative_path": "Raspberry_healthy/115323.jpg", "class_name": "Raspberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central area, indicating a lack of localized damage.", "The leaf's pristine condition, with even pigmentation and structural integrity, confirms it is free of disease and characteristic of a healthy raspberry leaf." ] }, { "image_id": "Raspberry_healthy/115343", "relative_path": "Raspberry_healthy/115343.jpg", "class_name": "Raspberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central petiole attachment point.", "The leaf's pristine condition, free of any pathological features, confirms it as healthy, contrasting sharply with diseased states that typically display localized abnormalities." ] }, { "image_id": "Raspberry_healthy/115351", "relative_path": "Raspberry_healthy/115351.jpg", "class_name": "Raspberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation changes observed.", "All healthy features are evenly distributed across the leaf, including the veins, margins, and central area, with no localized symptoms.", "The absence of any pathological markings, combined with the leaf's uniform appearance and turgid structure, confirms it as a healthy raspberry leaf." ] }, { "image_id": "Raspberry_healthy/115354", "relative_path": "Raspberry_healthy/115354.jpg", "class_name": "Raspberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation patterns.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central blade area.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically show discoloration, spots, or deformities." ] }, { "image_id": "Raspberry_healthy/115356", "relative_path": "Raspberry_healthy/115356.jpg", "class_name": "Raspberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of deformities, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or darkening that would suggest nutrient deficiency or pathogen infection.", "All features are evenly distributed, with no concentration of symptoms in specific areas such as the margins, veins, or tip.", "The absence of any pathological markings, combined with the healthy pigmentation and structural integrity, confirms the leaf's disease-free status." ] }, { "image_id": "Raspberry_healthy/115359", "relative_path": "Raspberry_healthy/115359.jpg", "class_name": "Raspberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent deep green hue is present throughout, with no yellowing, browning, or whitish powdery coatings that would suggest fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The leaf's vibrant green color, clear venation, and lack of pathological features confirm it as healthy, free from common raspberry diseases like anthracnose or rust." ] }, { "image_id": "Raspberry_healthy/115365", "relative_path": "Raspberry_healthy/115365.jpg", "class_name": "Raspberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation patterns present.", "All healthy features are evenly distributed across the leaf, including the central vein and surrounding tissue, with no localized symptoms.", "The absence of any pathological markings, combined with the leaf's robust structure and uniform coloration, confirms it as a healthy raspberry leaf." ] }, { "image_id": "Soybean_healthy/115887", "relative_path": "Soybean_healthy/115887.jpg", "class_name": "Soybean_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant dark green hue is consistent throughout, with no yellowing, browning, or pale patches suggesting nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically display discoloration, spots, or deformities." ] }, { "image_id": "Soybean_healthy/116448", "relative_path": "Soybean_healthy/116448.jpg", "class_name": "Soybean_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation changes observed.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a healthy state.", "The lack of any pathological features such as spots, discoloration, or deformities aligns with the diagnosis of a soybean leaf free of disease." ] }, { "image_id": "Soybean_healthy/116796", "relative_path": "Soybean_healthy/116796.jpg", "class_name": "Soybean_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant dark green hue is consistent throughout, with no yellowing, browning, or whitish powdery patches present.", "Symptoms are absent from all regions of the leaf, including the margins, central vein, and interveinal areas.", "The leaf's pristine condition, characterized by uniform color and texture without pathological features, confirms it as healthy soybean foliage." ] }, { "image_id": "Soybean_healthy/116803", "relative_path": "Soybean_healthy/116803.jpg", "class_name": "Soybean_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery patches that would suggest fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features, combined with the leaf's turgid appearance and healthy pigmentation, confirms it as soybean healthy." ] }, { "image_id": "Soybean_healthy/116832", "relative_path": "Soybean_healthy/116832.jpg", "class_name": "Soybean_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "There are no abnormal growths, deformities, or necrotic areas present; the leaf surface appears smooth and intact.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or whitish powdery coatings indicative of fungal infection.", "Symptoms such as chlorotic spots or lesions are absent from all regions, including the margins, veins, and central blade.", "The absence of disease-specific markers like lesions, discoloration, or structural anomalies confirms the leaf's healthy state, aligning with soybean health standards." ] }, { "image_id": "Soybean_healthy/117422", "relative_path": "Soybean_healthy/117422.jpg", "class_name": "Soybean_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all regions of the leaf, including the margins, veins, and central area, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or structural anomalies confirms the leaf's healthy state, contrasting sharply with diseased soybean leaves that typically show such abnormalities." ] }, { "image_id": "Soybean_healthy/117478", "relative_path": "Soybean_healthy/117478.jpg", "class_name": "Soybean_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery patches present.", "All healthy features are evenly distributed, with no concentration of symptoms in specific areas such as the margins or central vein.", "The absence of any pathological markings, combined with the leaf's uniform color and texture, confirms it as a healthy soybean leaf free from disease." ] }, { "image_id": "Soybean_healthy/117767", "relative_path": "Soybean_healthy/117767.jpg", "class_name": "Soybean_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths characteristic of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or mottling indicative of nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The lack of any pathological features, combined with the healthy pigmentation and structural integrity, confirms the leaf as disease-free and in optimal condition." ] }, { "image_id": "Soybean_healthy/117850", "relative_path": "Soybean_healthy/117850.jpg", "class_name": "Soybean_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central area, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with the diagnosis of a healthy soybean leaf." ] }, { "image_id": "Soybean_healthy/118234", "relative_path": "Soybean_healthy/118234.jpg", "class_name": "Soybean_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery coatings present.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade.", "The lack of any pathological features confirms the leaf as healthy, contrasting sharply with diseased states that typically show localized or widespread abnormalities." ] }, { "image_id": "Soybean_healthy/118390", "relative_path": "Soybean_healthy/118390.jpg", "class_name": "Soybean_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal or bacterial infection.", "Symptoms are absent from all regions of the leaf, including the margins, veins, and central area, confirming a lack of localized damage.", "The absence of any pathological features, combined with the leaf's uniform appearance and healthy turgor, confirms it as soybean healthy." ] }, { "image_id": "Soybean_healthy/118443", "relative_path": "Soybean_healthy/118443.jpg", "class_name": "Soybean_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically display irregular patterns or discoloration." ] }, { "image_id": "Soybean_healthy/118724", "relative_path": "Soybean_healthy/118724.jpg", "class_name": "Soybean_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or mottling that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features confirms the leaf's healthy state, contrasting sharply with common soybean diseases like frogeye leaf spot or bacterial blight." ] }, { "image_id": "Soybean_healthy/118969", "relative_path": "Soybean_healthy/118969.jpg", "class_name": "Soybean_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal or bacterial infection.", "Symptoms are absent from all regions of the leaf, including the margins, veins, and central area, confirming a lack of localized disease activity.", "The absence of any pathological features, combined with the leaf's healthy turgor and uniform pigmentation, confirms it as soybean healthy without disease." ] }, { "image_id": "Soybean_healthy/118970", "relative_path": "Soybean_healthy/118970.jpg", "class_name": "Soybean_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or purpling that would suggest nutrient deficiency or pathogen infection.", "All healthy features are evenly distributed, with no concentration of symptoms near the petiole, margins, or central vein.", "The absence of any pathological markings, combined with the leaf's turgid appearance and clear venation, confirms it as a healthy soybean leaf free from disease." ] }, { "image_id": "Squash_Powdery_mildew/019154", "relative_path": "Squash_Powdery_mildew/019154.jpg", "class_name": "Squash_Powdery_mildew", "captions": [ "Scattered white, powdery patches cover the leaf surface, primarily concentrated on the upper side with some extending to the edges.", "Individual lesions appear as fine, cotton-like colonies that coalesce into larger fuzzy areas, lacking defined borders.", "The leaf exhibits a pale green hue, with the mildew presenting as stark white deposits contrasting against the underlying color.", "Symptoms are most prominent on the central and upper portions of the leaf, sparing the lower sections and petiole attachment area.", "The presence of widespread white, powdery growth distinct from the leaf's natural texture confirms powdery mildew, differentiating it from other foliar diseases like bacterial speck or fungal leaf spots." ] }, { "image_id": "Squash_Powdery_mildew/019220", "relative_path": "Squash_Powdery_mildew/019220.jpg", "class_name": "Squash_Powdery_mildew", "captions": [ "Scattered white, powdery patches cover the leaf surface, primarily concentrated on the upper side with some extending to the lower surface.", "Individual lesions appear as fine, cotton-like tufts or spots, forming a dense coating that disrupts the leaf's natural texture.", "The leaf exhibits a pale green hue, heavily masked by the white powdery growth, which contrasts sharply with the underlying color.", "Symptoms are most prominent on the central and upper portions of the leaf, spreading outward toward the edges but sparing the main vein area.", "The presence of a distinct white, powdery fungal growth covering the leaf surface is characteristic of powdery mildew, differentiating it from other foliar diseases that cause discoloration or spotting without this specific texture." ] }, { "image_id": "Squash_Powdery_mildew/019274", "relative_path": "Squash_Powdery_mildew/019274.jpg", "class_name": "Squash_Powdery_mildew", "captions": [ "Fine white powdery growth covers the entire upper surface of the leaf, appearing as a continuous coating rather than distinct spots.", "The mildew manifests as a fuzzy, cotton-like layer that obscures the leaf's natural texture and veining, lacking defined borders or color variation.", "A stark contrast exists between the vibrant green of the healthy leaf tissue and the opaque white of the fungal growth, which appears almost chalky in tone.", "The powdery mildew is uniformly distributed across the leaf blade, with no concentration at edges or central vein, indicating widespread infection.", "Unlike typical nutrient deficiencies or bacterial infections, this leaf exhibits a characteristic white, velvety coating indicative of powdery mildew, absent any discoloration or necrosis." ] }, { "image_id": "Squash_Powdery_mildew/019331", "relative_path": "Squash_Powdery_mildew/019331.jpg", "class_name": "Squash_Powdery_mildew", "captions": [ "Fine white powdery growth is sparsely distributed across the leaf surface, primarily concentrated on the upper side near the central vein.", "Individual patches appear as delicate, cotton-like clusters with a fuzzy texture, lacking defined borders and blending into the surrounding tissue.", "The leaf retains its green hue but is overlaid with a stark white coating that contrasts sharply with the natural coloration.", "Symptoms are most prominent along the midrib and extend outward toward the leaf margins, sparing the central area entirely.", "The presence of a distinct white, powdery fungal growth differentiates this from healthy leaves, which exhibit uniform green coloration without any coating." ] }, { "image_id": "Squash_Powdery_mildew/019457", "relative_path": "Squash_Powdery_mildew/019457.jpg", "class_name": "Squash_Powdery_mildew", "captions": [ "Scattered white, powdery patches of varying sizes are distributed across the leaf surface, predominantly on the upper side.", "Individual lesions appear as fine, cotton-like tufts with fuzzy textures, lacking defined borders and merging into larger colonies.", "The leaf retains its green hue but is overlaid with stark white to pale gray powdery growth, creating a mottled appearance.", "Symptoms are concentrated on the central and upper portions of the leaf blade, avoiding the main vein and petiole attachment area.", "The presence of distinct white, powdery fungal growth contrasts sharply with the healthy leaf's uniform green coloration, confirming powdery mildew infection." ] }, { "image_id": "Squash_Powdery_mildew/019459", "relative_path": "Squash_Powdery_mildew/019459.jpg", "class_name": "Squash_Powdery_mildew", "captions": [ "A dense, widespread coating of fine white powder covers the entire leaf surface, including both upper and lower sides.", "The mildew appears as a continuous, velvety layer rather than distinct spots, with no visible underlying tissue damage.", "The leaf exhibits a pale green hue, heavily masked by the white fungal growth, with no significant discoloration apart from the powdery coating.", "Symptoms are uniformly distributed across the entire leaf blade, sparing no major vein or margin.", "The absence of defined lesions and the presence of a pervasive white coating confirm powdery mildew, distinguishing it from other diseases that cause spotting or necrosis." ] }, { "image_id": "Squash_Powdery_mildew/019483", "relative_path": "Squash_Powdery_mildew/019483.jpg", "class_name": "Squash_Powdery_mildew", "captions": [ "Fine white powdery growth covers the entire leaf surface, appearing as a dense, speckled coating that obscures underlying structures.", "Individual lesions manifest as tiny, discrete spots of white powder, coalescing into larger patches without defined borders or internal patterns.", "The leaf exhibits a muted green hue, heavily masked by the stark white fungal growth, with no visible color variation apart from the powdery layer.", "Symptoms are uniformly distributed across both sides of the leaf, sparing no area and showing no concentration toward edges or veins.", "The widespread, non-specific white powdery coating contrasts sharply with healthy squash leaves, which display vibrant green coloration and clear venation unobscured by fungal growth." ] }, { "image_id": "Squash_Powdery_mildew/019518", "relative_path": "Squash_Powdery_mildew/019518.jpg", "class_name": "Squash_Powdery_mildew", "captions": [ "Fine white powdery patches densely covering the upper leaf surface, with some areas showing sparser distribution.", "Individual lesions appear as small, discrete colonies of white mycelium, forming a fuzzy coating rather than distinct spots.", "The leaf retains its green hue but is heavily masked by the stark white fungal growth, creating a mottled appearance.", "Symptoms are primarily concentrated on the upper leaf surface, sparing the underside and petiole entirely.", "The extensive white powdery coating contrasts sharply with healthy leaves, which would display uniform green coloration without any fungal growth." ] }, { "image_id": "Squash_Powdery_mildew/019549", "relative_path": "Squash_Powdery_mildew/019549.jpg", "class_name": "Squash_Powdery_mildew", "captions": [ "A dense, widespread coating of white to light gray powder covers the entire leaf surface, particularly prominent on the upper side.", "The mildew appears as a fine, powdery film rather than distinct spots, with no visible underlying tissue damage or discoloration beneath the coating.", "The leaf retains its green color but is heavily obscured by the white fungal growth, creating a mottled appearance where the powder accumulates.", "The powdery mildew is concentrated across the entire leaf blade, sparing only the thinnest veins, and is most intense near the center and along the edges.", "The uniform, widespread white powdery layer distinguishes this from other foliar diseases that typically cause localized lesions or discoloration." ] }, { "image_id": "Squash_Powdery_mildew/019781", "relative_path": "Squash_Powdery_mildew/019781.jpg", "class_name": "Squash_Powdery_mildew", "captions": [ "Fine white powdery growth is sparsely distributed across the leaf surface, primarily concentrated on the upper side.", "Individual lesions appear as small, discrete patches of white powder, lacking defined borders and blending into the surrounding tissue.", "The leaf retains its green color but is overlaid with a distinct white, chalky coating that contrasts sharply with the healthy tissue.", "Symptoms are most prominent on the upper surface of the leaf, sparing the underside and petiole entirely.", "The presence of a widespread white powdery coating, absent in healthy leaves, confirms squash powdery mildew over other foliar diseases." ] }, { "image_id": "Squash_Powdery_mildew/019816", "relative_path": "Squash_Powdery_mildew/019816.jpg", "class_name": "Squash_Powdery_mildew", "captions": [ "Fine, white, powdery patches densely covering the entire upper surface of the leaf, with minimal bare green areas visible.", "Individual lesions appear as small, discrete colonies that coalesce into larger fuzzy patches, lacking defined borders.", "The leaf exhibits a pale green hue beneath the white coating, with the mildew creating a stark contrast through its opaque, chalky texture.", "Symptoms are uniformly distributed across the leaf blade, sparing only the central vein and petiole attachment point.", "The widespread, cotton-like white growth distinguishes powdery mildew from other foliar diseases, which typically show more localized or colored symptoms." ] }, { "image_id": "Squash_Powdery_mildew/019850", "relative_path": "Squash_Powdery_mildew/019850.jpg", "class_name": "Squash_Powdery_mildew", "captions": [ "A dense, widespread coating of white powdery growth covers the entire leaf surface, appearing granular and unevenly distributed.", "Individual patches of the fungal growth are small, circular to irregular, and coalesce into larger areas of white powder.", "The green leaf color is largely obscured by a thick layer of white, chalky powder, with faint discoloration visible beneath in some areas.", "Symptoms are present across both the upper and lower surfaces of the leaf, showing no preference for specific regions like veins or margins.", "The fine, white, powdery coating contrasts sharply with healthy leaves, which would display uniform green coloration without any such fungal growth." ] }, { "image_id": "Squash_Powdery_mildew/019911", "relative_path": "Squash_Powdery_mildew/019911.jpg", "class_name": "Squash_Powdery_mildew", "captions": [ "Fine white powdery growth covers the entire leaf surface, appearing as a dense, speckled coating rather than distinct spots.", "The mildew manifests as a uniform, velvety layer of microscopic fungal hyphae and spores, lacking defined borders or internal structures.", "The green leaf color is obscured by the bright white fungal growth, creating a stark contrast between the healthy tissue and the diseased areas.", "The powdery mildew is evenly distributed across both sides of the leaf, with no concentration toward edges or central veins.", "Unlike other foliar diseases, this condition lacks discoloration or necrosis; instead, it presents as a widespread, non-invasive fungal colonization indicative of powdery mildew." ] }, { "image_id": "Squash_Powdery_mildew/020059", "relative_path": "Squash_Powdery_mildew/020059.jpg", "class_name": "Squash_Powdery_mildew", "captions": [ "Fine white powdery growth covers the entire leaf surface, appearing as a dense, almost velvety coating.", "Individual lesions manifest as small, discrete patches of white powder that coalesce into larger areas across the leaf.", "The green leaf color is partially obscured by the white powdery substance, creating a mottled appearance with reduced vibrancy.", "Symptoms are evenly distributed across both the upper and lower surfaces of the leaf, showing no preference for edges or veins.", "The distinct white, flour-like coating contrasts sharply with healthy squash leaves, confirming powdery mildew over other diseases like bacterial spots." ] }, { "image_id": "Squash_Powdery_mildew/020377", "relative_path": "Squash_Powdery_mildew/020377.jpg", "class_name": "Squash_Powdery_mildew", "captions": [ "Fine white powdery coating evenly distributed across the leaf surface, with higher concentration on the upper side.", "Individual patches appear as small, discrete colonies that coalesce into larger areas of white growth, lacking defined borders.", "Leaf exhibits a pale green hue, heavily masked by the bright white fungal mycelium, with no distinct discoloration beneath.", "Symptoms are primarily concentrated on the upper surface of the leaf, sparing the underside and petiole.", "The uniform white powdery layer covering the leaf distinguishes powdery mildew from other foliar diseases, which typically show color changes or defined lesion borders." ] }, { "image_id": "Strawberry_Leaf_scorch/008137", "relative_path": "Strawberry_Leaf_scorch/008137.jpg", "class_name": "Strawberry_Leaf_scorch", "captions": [ "Scattered reddish-brown spots of varying sizes, primarily concentrated along the leaf margins and near the central vein.", "Individual lesions are irregularly shaped with slightly raised, darkened borders and a mottled internal texture showing signs of drying.", "Prominent reddish-brown discoloration with lighter green areas around the edges, forming a distinct contrast with the healthy leaf tissue.", "Symptoms predominantly appear along the leaf margins and near the midrib, leaving the central portion relatively unaffected.", "The marginal necrosis and reddish-brown discoloration differentiate leaf scorch from other strawberry diseases like verticillium wilt, which affects vascular tissues more uniformly." ] }, { "image_id": "Strawberry_Leaf_scorch/008286", "relative_path": "Strawberry_Leaf_scorch/008286.jpg", "class_name": "Strawberry_Leaf_scorch", "captions": [ "Numerous small, dark reddish-brown spots scattered irregularly across the leaf surface, with some coalescing into larger blotches.", "Individual lesions are circular to slightly elongated, with sharply defined dark borders and lighter centers showing signs of tissue necrosis.", "The affected areas display a deep reddish-brown hue, contrasting with the remaining green leaf tissue, which appears slightly mottled.", "Symptoms are concentrated primarily along the leaf margins and near the central vein, with fewer spots toward the base and tip.", "The distinct reddish-brown coloration and sharp lesion borders differentiate this from other strawberry leaf diseases like verticillium wilt, which typically shows yellowing rather than browning." ] }, { "image_id": "Strawberry_Leaf_scorch/008368", "relative_path": "Strawberry_Leaf_scorch/008368.jpg", "class_name": "Strawberry_Leaf_scorch", "captions": [ "Scattered reddish-brown lesions of varying sizes, primarily concentrated along the leaf margins and veins.", "Individual lesions are irregularly shaped with slightly raised, darkened borders and a mottled internal texture.", "Prominent reddish-brown discoloration with hints of green near the base, accompanied by small yellowish speckles scattered across the surface.", "Symptoms predominantly appear along the serrated edges and central vein, with fewer spots toward the leaf's center.", "The combination of marginal necrosis, mottled coloration, and vein-related discoloration distinguishes strawberry leaf scorch from other foliar diseases like anthracnose or powdery mildew." ] }, { "image_id": "Strawberry_Leaf_scorch/008382", "relative_path": "Strawberry_Leaf_scorch/008382.jpg", "class_name": "Strawberry_Leaf_scorch", "captions": [ "Numerous small, dark purple to black spots scattered sparsely across the leaf surface, with some coalescing into larger blotches.", "Individual lesions are circular to slightly irregular, with sharply defined borders and a dry, crinkled texture in advanced stages.", "Dark purplish-black centers contrasted by reddish-brown halos, with surrounding tissue showing signs of chlorosis turning yellowish-green.", "Symptoms primarily concentrated along the central vein and near the leaf margins, sparing the midrib area.", "The distinct purplish-black spots with reddish halos and marginal concentration differentiate strawberry leaf scorch from other foliar diseases like powdery mildew or anthracnose." ] }, { "image_id": "Strawberry_Leaf_scorch/008401", "relative_path": "Strawberry_Leaf_scorch/008401.jpg", "class_name": "Strawberry_Leaf_scorch", "captions": [ "Numerous small, dark reddish-brown spots scattered sparsely across the leaf surface, with some larger coalesced areas.", "Individual lesions are circular to slightly irregular, with sharply defined borders and a dry, papery texture in advanced stages.", "Predominantly reddish-brown centers with faint purplish halos, contrasting against the remaining green tissue of the leaf.", "Symptoms primarily concentrated along the leaf margins and near the central vein, sparing the leaf's midsection.", "The marginal spotting and distinct coloration differentiate leaf scorch from other strawberry diseases like anthracnose, which typically shows more uniform lesion distribution." ] }, { "image_id": "Strawberry_Leaf_scorch/008444", "relative_path": "Strawberry_Leaf_scorch/008444.jpg", "class_name": "Strawberry_Leaf_scorch", "captions": [ "Scattered dark reddish-brown lesions of varying sizes, primarily concentrated along the leaf margins and extending inward.", "Lesions are irregular in shape with slightly raised, crinkled borders and appear dry and necrotic in texture.", "The affected areas exhibit a deep reddish-brown hue contrasting sharply with the remaining green tissue, lacking any powdery or oily coatings.", "Symptoms predominantly occur along the leaf edges and tips, with some extending into the interveinal spaces but sparing the central vein.", "The distinct reddish-brown discoloration and marginal concentration differentiate leaf scorch from other strawberry diseases like verticillium wilt, which typically shows vascular browning." ] }, { "image_id": "Strawberry_Leaf_scorch/008472", "relative_path": "Strawberry_Leaf_scorch/008472.jpg", "class_name": "Strawberry_Leaf_scorch", "captions": [ "Numerous small, reddish-brown spots scattered sparsely across the leaf surface, primarily concentrated along the central vein and near the leaf margins.", "Individual lesions are circular to slightly irregular, with a dark brown center and a thin, lighter reddish halo surrounding each spot.", "The leaf exhibits a mix of green and reddish-brown discoloration, with the affected areas showing a mottled appearance due to the contrast between healthy and diseased tissue.", "Symptoms are most prominent along the midrib and along the edges of the leaf, with fewer spots observed in the central blade area.", "The distinct reddish-brown spots with halos and their concentration along the veins and margins differentiate strawberry leaf scorch from other foliar diseases, which typically show more uniform or differently patterned symptoms." ] }, { "image_id": "Strawberry_Leaf_scorch/008605", "relative_path": "Strawberry_Leaf_scorch/008605.jpg", "class_name": "Strawberry_Leaf_scorch", "captions": [ "Numerous small, dark reddish-brown spots scattered irregularly across the leaf surface, with higher concentration toward the edges.", "Individual lesions are circular to slightly elongated, with sharply defined borders and a dry, crinkled texture at the center.", "The spots exhibit a deep reddish-brown hue, contrasting with the remaining green tissue, which shows signs of chlorosis near lesion margins.", "Symptoms are most prominent along the leaf margins and veins, with some spots appearing in the interveinal areas.", "The combination of dark brown spots with dry centers and marginal chlorosis distinguishes strawberry leaf scorch from other foliar diseases like powdery mildew or bacterial leaf spot." ] }, { "image_id": "Strawberry_Leaf_scorch/008699", "relative_path": "Strawberry_Leaf_scorch/008699.jpg", "class_name": "Strawberry_Leaf_scorch", "captions": [ "Numerous small, dark purple to black spots scattered irregularly across the leaf surface, with some coalescing into larger blotches.", "Individual lesions are circular to slightly angular, often surrounded by a faint yellow halo, and appear dry and brittle in texture.", "The leaf exhibits a mottled appearance with vibrant green areas contrasted by dark purplish-black necrotic spots and subtle yellowing around lesion margins.", "Symptoms are concentrated primarily along the leaf margins and near the central vein, with fewer spots toward the base and tip.", "The presence of dark, sharply defined spots with surrounding chlorosis differentiates leaf scorch from other strawberry diseases like verticillium wilt, which causes vascular discoloration." ] }, { "image_id": "Strawberry_Leaf_scorch/008718", "relative_path": "Strawberry_Leaf_scorch/008718.jpg", "class_name": "Strawberry_Leaf_scorch", "captions": [ "Numerous small, dark purple to black spots scattered across the leaf surface, with higher concentration along the central vein and near the edges.", "Individual lesions are circular to slightly irregular, appearing as tiny pinpoint spots with sharply defined borders and no visible internal structure.", "The base leaf color is vibrant green, but the affected areas show a striking contrast with deep purple to black discoloration, lacking any powdery or fuzzy coating.", "Symptoms are most prominent along the midrib and along the leaf margins, with fewer spots observed toward the center of the leaf blade.", "The distinct pinpoint-like dark spots against the green background, concentrated along veins and edges, differentiate this from other strawberry leaf diseases like verticillium wilt, which causes broader necrosis." ] }, { "image_id": "Strawberry_Leaf_scorch/008757", "relative_path": "Strawberry_Leaf_scorch/008757.jpg", "class_name": "Strawberry_Leaf_scorch", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Individual lesions are small, circular to slightly irregular, with sharply defined borders and a dry, necrotic appearance.", "Dark brown to black centers contrast with the surrounding green tissue, which remains largely intact but shows slight discoloration near lesion edges.", "Symptoms are most prominent along the leaf margins and at the apex, with fewer spots toward the base and central vein.", "The presence of sharply defined, dark brown necrotic spots along the margins and tips distinguishes strawberry leaf scorch from other foliar diseases like powdery mildew or anthracnose." ] }, { "image_id": "Strawberry_Leaf_scorch/008809", "relative_path": "Strawberry_Leaf_scorch/008809.jpg", "class_name": "Strawberry_Leaf_scorch", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and near the tips.", "Individual lesions are small, circular to slightly irregular, with sharply defined borders and a dry, necrotic appearance.", "Dark brown to black centers with surrounding pale green or yellowish halos, some spots showing slight puckering around the edges.", "Symptoms predominantly occur along the leaf margins and at the tips, with fewer lesions near the central vein and petiole attachment.", "The presence of dark, sharply bordered spots with surrounding discoloration distinguishes strawberry leaf scorch from other foliar diseases like powdery mildew or bacterial leaf spot." ] }, { "image_id": "Strawberry_Leaf_scorch/008854", "relative_path": "Strawberry_Leaf_scorch/008854.jpg", "class_name": "Strawberry_Leaf_scorch", "captions": [ "Numerous small, irregular brown spots scattered across the leaf surface, with higher concentration along the edges and veins.", "Individual lesions are angular to circular, often appearing as dark brown or black necrotic areas with slightly lighter centers.", "The affected areas show a stark contrast between the healthy green tissue and the dark brown/black necrotic zones, with no visible powdery coating.", "Symptoms are primarily concentrated along the leaf margins and major veins, with some spots extending into the interveinal regions.", "The angular, necrotic brown spots confined to leaf margins and veins distinguish strawberry leaf scorch from other foliar diseases like anthracnose, which typically shows more rounded lesions." ] }, { "image_id": "Strawberry_Leaf_scorch/008870", "relative_path": "Strawberry_Leaf_scorch/008870.jpg", "class_name": "Strawberry_Leaf_scorch", "captions": [ "Scattered clusters of small, dark reddish-brown spots distributed across the leaf surface, with higher concentration near the edges and veins.", "Individual lesions are circular to slightly irregular, with sharply defined borders and a dry, crinkled texture at the center.", "Dark brown to purplish-red centers contrasting with the green leaf tissue, showing no powdery coating or discoloration beyond the lesioned areas.", "Symptoms predominantly appear along the leaf margins and concentrated around the central vein network, sparing the midrib.", "The distinct reddish-brown spots with crisp borders differentiate strawberry leaf scorch from other foliar diseases like anthracnose, which typically exhibits more pronounced necrosis and color variation." ] }, { "image_id": "Strawberry_Leaf_scorch/008879", "relative_path": "Strawberry_Leaf_scorch/008879.jpg", "class_name": "Strawberry_Leaf_scorch", "captions": [ "Scattered clusters of small, dark purple-brown spots distributed across the leaf surface, with higher concentration along the central vein and near the leaf margins.", "Individual lesions are circular to slightly irregular, with sharply defined borders and a dry, papery texture in advanced stages.", "Dark purplish-brown centers contrast with the surrounding green tissue, which shows slight chlorosis around the lesion periphery.", "Symptoms predominantly appear along the midrib and major lateral veins, with some isolated spots on the interveinal areas.", "The distinct purplish-brown discoloration and dry necrotic appearance differentiate leaf scorch from other strawberry diseases like powdery mildew or verticillium wilt." ] }, { "image_id": "Strawberry_healthy/003409", "relative_path": "Strawberry_healthy/003409.jpg", "class_name": "Strawberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery coatings present.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with common diseases like anthracnose or leaf spot that would show distinct lesions." ] }, { "image_id": "Strawberry_healthy/003418", "relative_path": "Strawberry_healthy/003418.jpg", "class_name": "Strawberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, holes, or abnormal growths indicative of disease.", "A consistent, vibrant green hue is present throughout, with no yellowing, browning, or purpling that would suggest nutrient deficiency or infection.", "All three leaflets display identical healthy characteristics, with no localized symptoms appearing near the petiole, margins, or central vein.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, contrasting sharply with common strawberry diseases like anthracnose or powdery mildew." ] }, { "image_id": "Strawberry_healthy/003460", "relative_path": "Strawberry_healthy/003460.jpg", "class_name": "Strawberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or darkening that would suggest pathogen activity.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a healthy state.", "The lack of any pathological features, combined with the leaf's glossy texture and uniform pigmentation, confirms it as a healthy specimen free of disease." ] }, { "image_id": "Strawberry_healthy/003476", "relative_path": "Strawberry_healthy/003476.jpg", "class_name": "Strawberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths characteristic of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery coatings indicative of fungal infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The absence of any pathological features confirms the leaf as healthy, contrasting sharply with diseased states that typically show localized or widespread abnormalities." ] }, { "image_id": "Strawberry_healthy/003516", "relative_path": "Strawberry_healthy/003516.jpg", "class_name": "Strawberry_healthy", "captions": [ "Uniformly distributed fine white speckles across the entire leaf surface, appearing as a subtle mottled texture.", "Leaf exhibits no distinct lesions; the surface remains smooth and uninterrupted by spots or deformities.", "Vibrant green coloration is consistent throughout, with no discoloration, yellowing, or browning visible.", "The fine white speckles are evenly present on both the upper and lower surfaces of the leaf, showing no concentration in specific areas.", "The absence of disease symptoms such as spots, lesions, or discoloration confirms the leaf's healthy state, contrasting sharply with common strawberry diseases like powdery mildew or leaf spot." ] }, { "image_id": "Strawberry_healthy/003562", "relative_path": "Strawberry_healthy/003562.jpg", "class_name": "Strawberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or purpling that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including margins, veins, and the central blade, confirming a healthy state.", "The absence of any pathological features, combined with the leaf's turgid appearance and clear venation, confirms it as a healthy strawberry leaf." ] }, { "image_id": "Strawberry_healthy/003595", "relative_path": "Strawberry_healthy/003595.jpg", "class_name": "Strawberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A vibrant, consistent green hue is present throughout, with no yellowing, browning, or whitish powdery coatings that would suggest fungal infection.", "Symptoms are absent from all areas of the leaf, including margins, veins, and central regions, confirming a lack of localized damage.", "The absence of any pathological features, combined with the leaf's turgid appearance and clear venation, confirms it as healthy and free from common strawberry diseases." ] }, { "image_id": "Strawberry_healthy/003625", "relative_path": "Strawberry_healthy/003625.jpg", "class_name": "Strawberry_healthy", "captions": [ "Uniformly distributed fine veins create a delicate network across the entire leaf surface.", "The leaf exhibits no visible lesions, spots, or abnormal growths; its surface is smooth and unblemished.", "A consistent, vibrant green hue dominates the leaf, with no discoloration, yellowing, or browning present.", "Symptoms are absent from all areas of the leaf, including margins, petiole junction, and central vein.", "The leaf's pristine condition, free of any pathological features, confirms it as healthy and unaffected by disease." ] }, { "image_id": "Strawberry_healthy/003655", "relative_path": "Strawberry_healthy/003655.jpg", "class_name": "Strawberry_healthy", "captions": [ "Uniformly distributed fine network of veins across all leaflets, with no visible spots or lesions.", "Smooth surface texture on each leaflet, free of any raised, sunken, or discolored areas indicative of disease.", "Consistent vibrant green hue throughout the leaflets, lacking any yellowing, browning, or discoloration.", "Symmetrical arrangement of three leaflets radiating from a central point, with no localized damage observed.", "The absence of pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state." ] }, { "image_id": "Strawberry_healthy/003689", "relative_path": "Strawberry_healthy/003689.jpg", "class_name": "Strawberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent, vibrant green hue is present throughout, with no yellowing, browning, or darkening that would suggest stress or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a healthy state.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with the diagnosis of a healthy strawberry leaf." ] }, { "image_id": "Strawberry_healthy/003737", "relative_path": "Strawberry_healthy/003737.jpg", "class_name": "Strawberry_healthy", "captions": [ "Uniformly vibrant green coloration with no visible spots, lesions, or discolorations across all four leaflets.", "Smooth, unblemished surfaces showing no signs of necrosis, fungal growth, or insect damage.", "Consistent medium-green hue with subtle vein patterns and no yellowing, browning, or powdery coatings.", "Symmetrical arrangement of leaflets with intact margins and evenly distributed venation throughout.", "The absence of pathological features such as spots, discoloration, or deformities confirms the leaves are in a healthy, disease-free state." ] }, { "image_id": "Strawberry_healthy/003752", "relative_path": "Strawberry_healthy/003752.jpg", "class_name": "Strawberry_healthy", "captions": [ "Uniformly green leaves with no visible spots, lesions, or discoloration across the entire surface.", "Smooth leaf surfaces free of any blemishes, showing no signs of fungal growth, insect damage, or necrotic areas.", "Vibrant, consistent green coloration with no yellowing, browning, or pale patches indicating nutrient deficiency or disease.", "Symptoms are absent from all parts of the leaf, including margins, veins, and central blade, confirming overall health.", "The absence of pathological features such as spots, discoloration, or deformities confirms these leaves as healthy and free from common strawberry diseases." ] }, { "image_id": "Strawberry_healthy/003801", "relative_path": "Strawberry_healthy/003801.jpg", "class_name": "Strawberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of deformities, holes, or abnormal growths indicative of disease.", "A vibrant, consistent lime-green hue is present throughout the leaf, with no yellowing, browning, or darkening observed.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The leaf's pristine condition, characterized by its unblemished surface and uniform coloration, confirms it as healthy and free from common strawberry diseases." ] }, { "image_id": "Strawberry_healthy/003817", "relative_path": "Strawberry_healthy/003817.jpg", "class_name": "Strawberry_healthy", "captions": [ "Uniformly distributed fine veins create a delicate network across the entire leaf surface, with no signs of discoloration or spotting.", "The leaf exhibits a smooth texture with intact margins and no visible lesions, necrotic spots, or abnormal growths.", "A vibrant, consistent green hue is present throughout, indicating healthy chlorophyll activity without yellowing, browning, or discoloration.", "Symptoms are absent from all areas of the leaf, including the central vein, lateral veins, and edges, showing no localized damage.", "The absence of disease indicators such as spots, lesions, or color anomalies confirms the leaf's healthy state, contrasting with common strawberry diseases like leaf spot or powdery mildew." ] }, { "image_id": "Strawberry_healthy/003845", "relative_path": "Strawberry_healthy/003845.jpg", "class_name": "Strawberry_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery coatings present.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade.", "The leaf's pristine condition, free of any pathological features, confirms it as healthy, contrasting sharply with diseased states that typically show localized or widespread abnormalities." ] }, { "image_id": "Sugarcane_Banded_Chlorosis/017456", "relative_path": "Sugarcane_Banded_Chlorosis/017456.jpg", "class_name": "Sugarcane_Banded_Chlorosis", "captions": [ "Numerous parallel bands of yellowish-brown discoloration run along the length of the leaf blades, evenly spaced and consistent in width.", "The lesions appear as distinct, linear stripes with sharp borders, lacking any visible necrosis or pustules within the affected areas.", "The affected regions exhibit a pale yellow to tan hue, contrasting sharply with the vibrant green of the healthy leaf tissue adjacent to them.", "Symptoms are concentrated along the longitudinal axis of the leaf, running parallel to the midrib without significant deviation or branching.", "The uniform, band-like chlorosis contrasts with sugarcane mosaic virus, which typically presents as mottled or irregularly shaped patches rather than linear patterns." ] }, { "image_id": "Sugarcane_Banded_Chlorosis/017488", "relative_path": "Sugarcane_Banded_Chlorosis/017488.jpg", "class_name": "Sugarcane_Banded_Chlorosis", "captions": [ "Uniform bands of pale green and yellow-green alternate with darker green sections along the leaf blade, creating a distinct striped pattern.", "The chlorotic bands are broad and well-defined, lacking any necrotic centers or raised borders, appearing as flat discolorations.", "The affected areas exhibit a pale, washed-out green hue compared to the vibrant green of healthy tissue, with no powdery coatings or dark spots present.", "Symptoms are arranged in parallel bands running lengthwise along the leaf, maintaining consistent spacing from the base to the tip.", "The alternating bands of chlorosis and normal green tissue, devoid of lesions or necrosis, are characteristic of sugarcane banded chlorosis, distinguishing it from nutrient deficiencies that typically show random spotting." ] }, { "image_id": "Sugarcane_Banded_Chlorosis/017543", "relative_path": "Sugarcane_Banded_Chlorosis/017543.jpg", "class_name": "Sugarcane_Banded_Chlorosis", "captions": [ "A distinct band of reddish-brown discoloration spans the leaf blade, interrupting the uniform green coloration and appearing parallel to the leaf margins.", "The affected area manifests as a narrow, elongated lesion with smooth, well-defined edges that sharply contrast against the healthy green tissue.", "The chlorotic band exhibits a gradient from light tan to deep reddish-brown, lacking any powdery or fuzzy texture, indicative of non-fungal infection.", "The symptom is localized along the central portion of the leaf blade, maintaining a consistent width and running parallel to the leaf's length.", "The linear, non-circular lesion with a clear demarcation between diseased and healthy tissue strongly suggests sugarcane banded chlorosis over other foliar diseases." ] }, { "image_id": "Sugarcane_Banded_Chlorosis/017544", "relative_path": "Sugarcane_Banded_Chlorosis/017544.jpg", "class_name": "Sugarcane_Banded_Chlorosis", "captions": [ "A series of parallel, linear bands of chlorotic discoloration run along the length of the leaf blade, interrupting the otherwise uniform green coloration.", "The affected areas appear as distinct, narrow stripes with soft, diffuse borders that blend into the surrounding healthy tissue without sharp demarcation.", "The chlorotic bands exhibit a pale yellow-green hue, contrasting subtly with the vibrant green of adjacent tissue, and lack any darkening or necrosis.", "Symptoms are concentrated along the central axis of the leaf, forming symmetrical patterns on either side of the midrib.", "The linear, band-like chlorosis aligned with the leaf's longitudinal axis is characteristic of sugarcane banded chlorosis, distinguishing it from random mottling or spot diseases." ] }, { "image_id": "Sugarcane_Banded_Chlorosis/017547", "relative_path": "Sugarcane_Banded_Chlorosis/017547.jpg", "class_name": "Sugarcane_Banded_Chlorosis", "captions": [ "Sparse, linear bands of pale green to yellowish discoloration running parallel along the leaf blade, interspersed with healthy green sections.", "Lesions appear as distinct, narrow stripes with smooth borders, lacking any necrotic or powdery texture.", "The affected areas exhibit a noticeable reduction in chlorophyll, presenting as pale green or yellowish hues against the vibrant green of unaffected tissue.", "Symptoms are primarily concentrated along the central portion of the leaf, running lengthwise from near the base toward the tip.", "The linear, band-like chlorotic patterns are characteristic of sugarcane banded chlorosis, differing from uniform mottling or random spotting seen in other nutrient deficiencies." ] }, { "image_id": "Sugarcane_Banded_Chlorosis/017560", "relative_path": "Sugarcane_Banded_Chlorosis/017560.jpg", "class_name": "Sugarcane_Banded_Chlorosis", "captions": [ "Sparse, linear bands of pale green to yellowish discoloration aligned parallel to the leaf veins.", "Individual lesions appear as elongated, narrow strips with slightly blurred edges, lacking defined borders.", "The affected areas exhibit a uniform light green to yellow hue, contrasting subtly with the darker green of healthy tissue.", "Symptoms are concentrated along the length of the leaf blade, primarily between the midrib and the leaf margin.", "The linear chlorotic bands running parallel to the veins are characteristic of sugarcane banded chlorosis, distinguishing it from other nutrient deficiencies that typically show broader or more random patterns." ] }, { "image_id": "Sugarcane_Banded_Chlorosis/017583", "relative_path": "Sugarcane_Banded_Chlorosis/017583.jpg", "class_name": "Sugarcane_Banded_Chlorosis", "captions": [ "Sparse, linear bands of pale green to yellowish discoloration aligned parallel to the leaf veins.", "Lesions manifest as distinct, narrow stripes with smooth borders that do not coalesce, running along the length of the leaf.", "The affected areas exhibit a striking contrast between the healthy green tissue and the pale, chlorotic bands, lacking any darkening or necrosis.", "Symptoms are confined to the interveinal regions, sparing the central vein and margins, creating a striped appearance.", "The uniformity and parallel alignment of the chlorotic bands distinguish banded chlorosis from other nutrient deficiencies, which typically show more random or marginal symptoms." ] }, { "image_id": "Sugarcane_Banded_Chlorosis/017600", "relative_path": "Sugarcane_Banded_Chlorosis/017600.jpg", "class_name": "Sugarcane_Banded_Chlorosis", "captions": [ "The affected area appears as a linear streak with slightly uneven edges, lacking any raised or necrotic texture.", "The chlorotic band exhibits a pale yellow hue, devoid of any discoloration or secondary pigmentation, indicating nutrient deficiency.", "Symptoms are localized along the central axis of the leaf blade, maintaining a consistent distance from both margins.", "The absence of other lesions and the precise linear pattern of chlorosis strongly suggest banded chlorosis, differentiating it from mosaic or spot diseases.", "[Band] A distinct, narrow band of yellowing runs parallel to the leaf's midrib, contrasting sharply with the surrounding green tissue." ] }, { "image_id": "Sugarcane_Banded_Chlorosis/017613", "relative_path": "Sugarcane_Banded_Chlorosis/017613.jpg", "class_name": "Sugarcane_Banded_Chlorosis", "captions": [ "Sparse, linear bands of pale green and yellow interveinal discoloration parallel to the leaf veins.", "Elongated, narrow lesions with soft, diffuse borders that do not sharply define the chlorotic areas from healthy tissue.", "A gradient from light green to yellowish-white within the bands, lacking dark necrotic centers or powdery coatings.", "Symptoms are concentrated in the interveinal regions, running parallel to the longitudinal axis of the leaf blade.", "The absence of distinct spots or raised lesions, combined with the linear chlorotic bands, confirms sugarcane banded chlorosis over other foliar diseases." ] }, { "image_id": "Sugarcane_Banded_Chlorosis/017625", "relative_path": "Sugarcane_Banded_Chlorosis/017625.jpg", "class_name": "Sugarcane_Banded_Chlorosis", "captions": [ "Longitudinal bands of pale yellow to white chlorotic streaks running parallel along the leaf blade, interrupting the green tissue.", "The affected areas appear as distinct, narrow stripes with smooth, well-defined edges that do not merge into surrounding healthy tissue.", "The chlorotic bands exhibit a stark contrast in color, ranging from creamy white to light yellow, devoid of any pigmentation compared to the vibrant green of unaffected sections.", "Symptoms are primarily concentrated along the central axis of the leaf, extending from near the base toward the tip, sparing only the margins and midrib.", "The linear, parallel chlorotic bands distinguish sugarcane banded chlorosis from other nutrient deficiencies, which typically present as mottling or interveinal discoloration rather than uniform streaks." ] }, { "image_id": "Sugarcane_Banded_Chlorosis/017666", "relative_path": "Sugarcane_Banded_Chlorosis/017666.jpg", "class_name": "Sugarcane_Banded_Chlorosis", "captions": [ "Sparse, linear bands of pale green and yellowish discoloration running parallel to the leaf veins, primarily along the margins.", "Individual lesions manifest as distinct, narrow stripes with slightly blurred edges, lacking any raised or necrotic centers.", "The affected areas display a gradient from light green to pale yellow, contrasting sharply with the darker green of the healthy tissue.", "Symptoms are concentrated along the leaf margins, forming a band-like pattern that does not extend into the central vein area.", "The linear, band-like chlorotic patterns confined to the leaf margins differentiate banded chlorosis from other nutrient deficiencies, which typically show more random or systemic discoloration." ] }, { "image_id": "Sugarcane_Banded_Chlorosis/017675", "relative_path": "Sugarcane_Banded_Chlorosis/017675.jpg", "class_name": "Sugarcane_Banded_Chlorosis", "captions": [ "Sparse, linear bands of pale green and yellowish discoloration running parallel to the leaf veins.", "Elongated, narrow lesions with smooth borders that do not coalesce, maintaining distinct separation between healthy and affected tissue.", "Pale green to yellow hues within the lesions contrast sharply with the vibrant green of unaffected areas, lacking any dark necrosis or powdery coating.", "Symptoms are confined to the interveinal regions, sparing the central midrib and margins entirely.", "The absence of spots, halos, or systemic discoloration confirms this as a vascular disease, consistent with sugarcane banded chlorosis affecting only specific vein-associated tissues." ] }, { "image_id": "Sugarcane_Banded_Chlorosis/017692", "relative_path": "Sugarcane_Banded_Chlorosis/017692.jpg", "class_name": "Sugarcane_Banded_Chlorosis", "captions": [ "A distinct band of pale yellow to white chlorosis runs parallel along the central portion of the leaf blade, sparing the margins and tip.", "The affected area appears as a smooth, well-defined zone with no visible spots or necrosis, contrasting sharply with the surrounding green tissue.", "The chlorotic band exhibits a uniform light yellow hue, lacking any darkening or discoloration, indicative of nutrient deficiency rather than pathogen infection.", "Symptoms are localized centrally, maintaining clear demarcation from the healthy green edges and tip, forming a striking linear pattern.", "The absence of lesions, spots, or secondary discoloration, combined with the precise central banding, strongly suggests sugarcane banded chlorosis caused by nutrient imbalance." ] }, { "image_id": "Sugarcane_Banded_Chlorosis/017693", "relative_path": "Sugarcane_Banded_Chlorosis/017693.jpg", "class_name": "Sugarcane_Banded_Chlorosis", "captions": [ "Alternating bands of pale yellow and green run parallel along the leaf's length, creating a striking zebra-like pattern.", "The chlorotic bands are well-defined with smooth borders, lacking any necrotic or water-soaked appearance typical of bacterial infections.", "The contrast between vibrant green and near-white chlorotic sections is stark, with no discoloration or browning evident in the affected areas.", "Symptoms are confined to the longitudinal axis of the leaf, symmetrically distributed on both sides of the central vein.", "The uniform, linear chlorotic bands distinguish sugarcane banded chlorosis from nutrient deficiencies, which typically show random spotting or marginal yellowing." ] }, { "image_id": "Sugarcane_Banded_Chlorosis/017731", "relative_path": "Sugarcane_Banded_Chlorosis/017731.jpg", "class_name": "Sugarcane_Banded_Chlorosis", "captions": [ "Numerous parallel, light-colored bands run lengthwise along the leaf blade, interrupting the green tissue in a distinct striped pattern.", "The affected areas appear as pale, almost translucent bands with slightly wavy edges, lacking any dark necrosis or powdery coating.", "The bands exhibit a uniform light green to beige hue, contrasting sharply with the vibrant green of healthy sections, and show no discoloration beyond the banding.", "Symptoms are concentrated along the longitudinal axis of the leaf, forming continuous bands that span from near the base toward the tip.", "The absence of spots, lesions, or discoloration outside the defined bands, combined with the linear distribution, strongly indicates sugarcane banded chlorosis rather than other foliar diseases." ] }, { "image_id": "Sugarcane_Brown_Rust/018048", "relative_path": "Sugarcane_Brown_Rust/018048.jpg", "class_name": "Sugarcane_Brown_Rust", "captions": [ "Scattered clusters of small, circular to oval-shaped lesions primarily concentrated along the central vein and midrib.", "Individual lesions are reddish-brown with a slightly raised, rough texture and a defined dark border, lacking any powdery coating.", "Lesions exhibit a distinct reddish-brown hue contrasting sharply with the surrounding green leaf tissue, which remains largely unaffected.", "Symptoms predominantly appear along the central vein and midrib, with fewer lesions extending into the broader leaf blade.", "The localized reddish-brown lesions with sharp borders and absence of yellowing or chlorotic halos differentiate brown rust from other foliar diseases like smut or mosaic virus." ] }, { "image_id": "Sugarcane_Brown_Rust/018051", "relative_path": "Sugarcane_Brown_Rust/018051.jpg", "class_name": "Sugarcane_Brown_Rust", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "There are no discernible lesions, spots, or abnormal growths present on the leaf blade; the surface appears smooth and intact.", "The leaf maintains a consistent light green hue with a subtle white central stripe, showing no signs of browning, yellowing, or discoloration indicative of disease.", "The entire leaf blade is uniformly colored and free of any localized symptoms, with no concentration of abnormalities at the margins or tip.", "The absence of brown rust symptoms such as pustules, lesions, or discoloration confirms the leaf's healthy state, contrasting sharply with sugarcane brown rust's characteristic brown-orange pustules." ] }, { "image_id": "Sugarcane_Brown_Rust/018063", "relative_path": "Sugarcane_Brown_Rust/018063.jpg", "class_name": "Sugarcane_Brown_Rust", "captions": [ "Scattered clusters of small, circular to oval-shaped lesions primarily concentrated along the leaf midrib and lateral veins.", "Individual lesions are tan-brown with slightly raised, irregular borders and a central area that appears dry and papery in texture.", "Lesions exhibit a distinct brown hue with lighter tan centers, contrasting sharply against the green leaf tissue, and lack any powdery or oily sheen.", "Symptoms are predominantly found along the vascular bundles, particularly near the leaf midrib, with fewer lesions on the broader leaf surface.", "The localized, vein-associated brown lesions differentiate sugarcane brown rust from other foliar diseases that typically affect the entire leaf blade uniformly." ] }, { "image_id": "Sugarcane_Brown_Rust/018073", "relative_path": "Sugarcane_Brown_Rust/018073.jpg", "class_name": "Sugarcane_Brown_Rust", "captions": [ "Numerous small, elongated brown lesions aligned along the leaf veins, with higher density towards the leaf margins.", "Individual lesions are narrow, linear, and slightly raised, often appearing as dark brown streaks rather than distinct spots.", "The lesions exhibit a deep reddish-brown hue, contrasting sharply with the pale green of the healthy leaf tissue.", "Symptoms are concentrated primarily along the central vein and parallel secondary veins, sparing the leaf tips and bases.", "The linear, vein-following pattern and reddish-brown coloration distinguish sugarcane brown rust from other foliar diseases like smut or leaf spot fungi." ] }, { "image_id": "Sugarcane_Brown_Rust/018074", "relative_path": "Sugarcane_Brown_Rust/018074.jpg", "class_name": "Sugarcane_Brown_Rust", "captions": [ "Scattered clusters of small, elongated brown lesions primarily concentrated on the upper leaf surfaces.", "Individual lesions are narrow, spindle-shaped with slightly raised, dark brown borders and lighter tan centers.", "Lesions exhibit a distinct two-tone pattern: dark brown edges contrasting with pale tan interiors, often appearing dry and desiccated.", "Symptoms predominantly occur on the upper portions of the leaves, particularly near the tips and along the midribs.", "The characteristic elongated, spindle-shaped lesions with differential coloration distinguish brown rust from other sugarcane foliar diseases like red rot or smut." ] }, { "image_id": "Sugarcane_Brown_Rust/018077", "relative_path": "Sugarcane_Brown_Rust/018077.jpg", "class_name": "Sugarcane_Brown_Rust", "captions": [ "Scattered clusters of small, elongated brown lesions primarily along the leaf veins and midrib.", "Individual lesions are narrow, elongated, and slightly raised, with a distinct dark brown border and lighter tan centers.", "Prominent dark brown to blackish lesions contrast sharply with the remaining green tissue, showing no powdery coating.", "Lesions predominantly aligned along the central vein and secondary veins, sparing the leaf margins.", "The linear arrangement of lesions parallel to the veins and their dark brown coloration are characteristic of sugarcane brown rust, distinguishing it from other foliar diseases." ] }, { "image_id": "Sugarcane_Brown_Rust/018089", "relative_path": "Sugarcane_Brown_Rust/018089.jpg", "class_name": "Sugarcane_Brown_Rust", "captions": [ "Numerous small, elongated brown lesions aligned along the length of the leaf blade, densely populating affected areas.", "Individual lesions are narrow, linear to oval-shaped with slightly irregular borders and a dark brown, almost purplish hue internally.", "The lesions exhibit a deep brown coloration with subtle purple undertones, contrasting sharply against the green leaf tissue.", "Symptoms are primarily concentrated along the central vein and midrib regions, extending outward toward the leaf margins.", "The linear alignment of dark brown lesions along the leaf veins distinguishes brown rust from other sugarcane diseases like mosaic or red rot, which show different lesion patterns." ] }, { "image_id": "Sugarcane_Brown_Rust/018091", "relative_path": "Sugarcane_Brown_Rust/018091.jpg", "class_name": "Sugarcane_Brown_Rust", "captions": [ "Sparse, small reddish-brown spots scattered sparsely along the leaf margins and near the tip.", "Individual lesions are tiny, elongated, and slightly raised, appearing as fine linear streaks rather than distinct circular spots.", "The lesions exhibit a consistent reddish-brown hue with no visible powdery coating or discoloration beyond the lesioned areas.", "Symptoms are primarily concentrated along the leaf margins and near the apex, with minimal spread toward the central vein.", "The linear, reddish-brown streaks confined to the margins and tips distinguish brown rust from other sugarcane diseases that typically show broader or more centrally located symptoms." ] }, { "image_id": "Sugarcane_Brown_Rust/018126", "relative_path": "Sugarcane_Brown_Rust/018126.jpg", "class_name": "Sugarcane_Brown_Rust", "captions": [ "No visible lesions or discoloration; the leaf surface appears uniformly green with no signs of rust pustules.", "Absence of any distinct lesion types; the leaf lacks the characteristic raised, orange-brown pustules typical of brown rust.", "Uniform light green coloration throughout the blade, lacking the dark brown to orange hues associated with fungal infection.", "Symptoms are entirely absent; the leaf shows no localized areas of damage or discoloration indicative of disease.", "The leaf's pristine condition, with smooth texture and consistent pigmentation, confirms it is healthy and free from sugarcane brown rust." ] }, { "image_id": "Sugarcane_Brown_Rust/018132", "relative_path": "Sugarcane_Brown_Rust/018132.jpg", "class_name": "Sugarcane_Brown_Rust", "captions": [ "Sparse, small reddish-brown pustules scattered sparsely along the leaf surface.", "Individual lesions are tiny, circular to oval-shaped pustules with slightly raised centers and smooth borders.", "The pustules exhibit a distinct reddish-brown hue contrasting against the pale green leaf tissue.", "Symptoms are primarily concentrated along the central vein and midsection of the leaf blade.", "The presence of isolated, reddish-brown pustules differing from sugarcane mosaic virus's linear streaks confirms brown rust." ] }, { "image_id": "Sugarcane_Brown_Rust/018177", "relative_path": "Sugarcane_Brown_Rust/018177.jpg", "class_name": "Sugarcane_Brown_Rust", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "There are no discernible lesions, spots, or abnormal growths present on the leaf blade.", "The leaf maintains a consistent light green hue with a subtle white midrib, showing no signs of browning or discoloration.", "The entire leaf surface appears healthy, with no localized symptoms or damage observed anywhere along its length.", "The absence of brown rust symptoms such as pustules, discoloration, or lesion formation confirms the leaf is free from sugarcane brown rust infection." ] }, { "image_id": "Sugarcane_Brown_Rust/018197", "relative_path": "Sugarcane_Brown_Rust/018197.jpg", "class_name": "Sugarcane_Brown_Rust", "captions": [ "Scattered clusters of small, oval-shaped lesions primarily along the leaf midrib and lateral veins.", "Individual lesions are reddish-brown with a slightly raised, rough texture and distinct dark borders.", "Lesions exhibit a deep reddish-brown hue contrasting sharply with the pale green leaf tissue surrounding them.", "Symptoms predominantly concentrate along the central vein and branching secondary veins, sparing the leaf margins.", "The characteristic reddish-brown, vein-associated lesions distinguish brown rust from other sugarcane diseases like mosaic or smut." ] }, { "image_id": "Sugarcane_Brown_Rust/018200", "relative_path": "Sugarcane_Brown_Rust/018200.jpg", "class_name": "Sugarcane_Brown_Rust", "captions": [ "Numerous small, elongated brown lesions aligned along the leaf veins, with some lesions merging into larger streaks.", "Individual lesions are narrow, linear, and slightly raised, often appearing as dark brown to black streaks rather than distinct spots.", "The lesions exhibit a deep brown to black hue, contrasting sharply with the green leaf tissue, and lack any powdery or fuzzy coating.", "Symptoms are primarily concentrated along the central vein and parallel secondary veins, sparing the leaf margins and tip.", "The linear, vein-associated streaks of dark brown coloration distinguish sugarcane brown rust from other foliar diseases that typically produce circular spots or powdery patches." ] }, { "image_id": "Sugarcane_Brown_Rust/018203", "relative_path": "Sugarcane_Brown_Rust/018203.jpg", "class_name": "Sugarcane_Brown_Rust", "captions": [ "Numerous small, oval-shaped brown lesions scattered sparsely across the leaf surface, primarily on the upper half.", "Individual lesions are elongated with slightly raised, dark brown centers and faint yellow halos at their peripheries.", "The affected areas exhibit a uniform brownish hue, contrasting sharply with the vibrant green of healthy tissue, with no powdery coating present.", "Symptoms are concentrated along the midrib and extend outward toward the leaf margins, sparing the base and petiole.", "The distinct oval shape, coloration, and location of the lesions align with sugarcane brown rust, distinguishing it from other foliar diseases that may cause broader or more irregular damage." ] }, { "image_id": "Sugarcane_Brown_Rust/018205", "relative_path": "Sugarcane_Brown_Rust/018205.jpg", "class_name": "Sugarcane_Brown_Rust", "captions": [ "Sparse, elongated brown lesions aligned along the leaf's central vein, with no overlapping or clustering observed.", "Individual lesions are narrow, linear, and slightly raised, displaying a uniform dark brown coloration without visible internal structures.", "The affected areas exhibit a consistent deep brown hue contrasting sharply with the vibrant green of the healthy leaf tissue.", "Symptoms are confined to the midrib region, running parallel to the leaf's length, with clear demarcation from surrounding green tissue.", "The linear, vein-aligned brown lesions distinguish sugarcane brown rust from other foliar diseases that typically present as circular spots or widespread chlorosis." ] }, { "image_id": "Sugarcane_Brown_Spot/043303", "relative_path": "Sugarcane_Brown_Spot/043303.jpg", "class_name": "Sugarcane_Brown_Spot", "captions": [ "A single elongated lesion runs parallel to the leaf margin, appearing as a continuous streak rather than scattered spots.", "The lesion is narrow and linear, with a slightly raised, dark brown border that contrasts sharply against the green tissue.", "The internal area of the lesion is a deep reddish-brown, while the surrounding leaf maintains its vibrant green hue.", "The lesion is localized along the edge of the leaf blade, running parallel to the midrib without extending into the central portion.", "The distinct linear shape and concentrated location along the margin differentiate this symptom from other sugarcane diseases like red rot or mosaic virus." ] }, { "image_id": "Sugarcane_Brown_Spot/043465", "relative_path": "Sugarcane_Brown_Spot/043465.jpg", "class_name": "Sugarcane_Brown_Spot", "captions": [ "A single elongated lesion with a reddish-brown center runs parallel to the leaf's midrib, flanked by pale yellowing tissue.", "The lesion is narrow and linear, with a slightly raised, irregular border and a dark brown core showing subtle signs of necrosis.", "The central lesion exhibits deep reddish-brown discoloration, contrasting sharply with the surrounding yellowed and pale green areas.", "Symptoms are localized along the midrib on one side of the leaf blade, extending from near the base toward the tip.", "The linear, reddish-brown lesion confined to one side of the midrib distinguishes this from other sugarcane diseases that typically show broader or more symmetrical symptoms." ] }, { "image_id": "Sugarcane_Brown_Spot/043572", "relative_path": "Sugarcane_Brown_Spot/043572.jpg", "class_name": "Sugarcane_Brown_Spot", "captions": [ "Sparse, elongated light-brown lesions aligned along the leaf's length, with a few scattered near the base.", "Individual lesions are narrow, oval to elongated, with slightly indistinct borders and a pale brown hue.", "The affected areas exhibit a subtle yellowish tint transitioning to light brown, contrasting with the vibrant green of healthy tissue.", "Symptoms predominantly occur along the central vein and midsection of the leaf blade, avoiding the margins.", "The linear arrangement and pale brown coloration distinguish brown spot from sugarcane red rot, which typically shows darker, more diffuse lesions." ] }, { "image_id": "Sugarcane_Brown_Spot/043647", "relative_path": "Sugarcane_Brown_Spot/043647.jpg", "class_name": "Sugarcane_Brown_Spot", "captions": [ "Scattered small reddish-brown spots aligned along the central vein, with no overlapping or merging lesions.", "Individual lesions are tiny, pinpoint-sized spots with sharp, well-defined edges and a dry, slightly raised texture.", "The spots exhibit a deep reddish-brown hue contrasting against the vibrant green leaf surface, with no visible powdery coating.", "Lesions are primarily concentrated along the midrib, sparing the leaf margins and tip entirely.", "The linear arrangement of discrete, dry-looking spots along the central vein is characteristic of sugarcane brown spot, distinguishing it from other foliar diseases that cause broader or more diffuse symptoms." ] }, { "image_id": "Sugarcane_Brown_Spot/043675", "relative_path": "Sugarcane_Brown_Spot/043675.jpg", "class_name": "Sugarcane_Brown_Spot", "captions": [ "Numerous small, elongated brown spots scattered sparsely along the leaf blade, primarily concentrated near the midrib.", "Individual lesions are narrow, linear to oval-shaped with slightly irregular borders and a dark brown hue.", "The affected areas exhibit a deep brown coloration contrasting sharply with the surrounding green tissue, showing no powdery coating.", "Symptoms are predominantly found along the central vein and midsection of the leaf, with fewer spots toward the base and tip.", "The linear, brown lesions confined to the midrib distinguish sugarcane brown spot from other foliar diseases that typically show broader or more random spotting patterns." ] }, { "image_id": "Sugarcane_Brown_Spot/043779", "relative_path": "Sugarcane_Brown_Spot/043779.jpg", "class_name": "Sugarcane_Brown_Spot", "captions": [ "Scattered small, elongated brown lesions aligned along the leaf veins, with a few isolated spots elsewhere.", "Individual lesions are narrow, oval-shaped with slightly irregular borders and a dark brown central area.", "The lesions exhibit a deep brown hue contrasting with the green leaf, lacking any powdery or wet appearance.", "Symptoms predominantly occur along the midrib and secondary veins, with minimal spread to the leaf margins.", "The linear arrangement of brown spots along the venation pattern is characteristic of sugarcane brown spot, distinguishing it from general leaf discoloration." ] }, { "image_id": "Sugarcane_Brown_Spot/043827", "relative_path": "Sugarcane_Brown_Spot/043827.jpg", "class_name": "Sugarcane_Brown_Spot", "captions": [ "A single elongated lesion runs parallel to the leaf midrib, occupying approximately one-third of the blade's length.", "The lesion is narrow and linear, with a distinct reddish-brown discoloration that appears dry and slightly sunken compared to surrounding tissue.", "The affected area exhibits a deep reddish-brown hue, contrasting sharply with the pale green of the healthy leaf tissue, and lacks any powdery or oily sheen.", "The lesion is centrally located along the leaf blade, running parallel to the midrib and avoiding the leaf margins entirely.", "The linear, reddish-brown streak contrasts with sugarcane smut’s dark galls or rust’s orange pustules, confirming it as brown spot." ] }, { "image_id": "Sugarcane_Brown_Spot/043906", "relative_path": "Sugarcane_Brown_Spot/043906.jpg", "class_name": "Sugarcane_Brown_Spot", "captions": [ "A linear band of reddish-brown discoloration runs parallel to the leaf midrib, extending along its length.", "The lesion appears as a narrow, elongated streak with slightly irregular edges and a darkened, necrotic center.", "The affected area exhibits a deep reddish-brown hue contrasting sharply with the surrounding green tissue, lacking any powdery coating.", "The symptom is confined to one side of the leaf blade, running parallel to the central vein without spreading to the opposite side.", "The linear, reddish-brown streaks distinguish brown spot from other sugarcane diseases like mosaic or rust, which typically show circular lesions or systemic yellowing." ] }, { "image_id": "Sugarcane_Brown_Spot/044053", "relative_path": "Sugarcane_Brown_Spot/044053.jpg", "class_name": "Sugarcane_Brown_Spot", "captions": [ "Scattered small reddish-brown spots primarily along the leaf margin, with a few isolated lesions near the center.", "Individual lesions are oval to elongated, with slightly irregular borders and a dark brown central area surrounded by a faint yellow halo.", "The leaf exhibits a gradient from green near the base to yellowing and browning along the edges, with the lesions appearing as darker brown spots against this discolored background.", "Symptoms are concentrated along the leaf margins, with some lesions extending slightly inward but not forming dense clusters.", "The presence of small, reddish-brown oval lesions with a yellow halo, particularly along the leaf margins, is characteristic of sugarcane brown spot, distinguishing it from other foliar diseases that may cause more uniform discoloration." ] }, { "image_id": "Sugarcane_Brown_Spot/044140", "relative_path": "Sugarcane_Brown_Spot/044140.jpg", "class_name": "Sugarcane_Brown_Spot", "captions": [ "Sparse, elongated brown lesions aligned parallel to the leaf veins, with a few scattered randomly across the blade.", "Lesions are narrow, linear spots with slightly irregular borders and dark brown centers extending along the length of the leaf.", "The affected areas exhibit a deep brown hue contrasting sharply with the pale green background, lacking any powdery or oily sheen.", "Symptoms predominantly occur along the central vein and adjacent lateral veins, with minimal involvement of the leaf margins.", "The linear, vein-following pattern and absence of chlorotic halos distinguish sugarcane brown spot from other foliar diseases like rust or anthracnose." ] }, { "image_id": "Sugarcane_Brown_Spot/044160", "relative_path": "Sugarcane_Brown_Spot/044160.jpg", "class_name": "Sugarcane_Brown_Spot", "captions": [ "A few small, isolated reddish-brown spots scattered sparsely across the leaf surface.", "Individual lesions are oval to elongated with slightly irregular borders and a dry, papery texture.", "The spots exhibit a uniform reddish-brown hue with no visible surrounding discoloration or halos.", "Symptoms are concentrated on the lower portion of the leaf blade, near the base of the plant.", "The sparse, reddish-brown spots with dry texture distinguish brown spot from sugarcane mosaic virus, which causes mottling and chlorotic streaks." ] }, { "image_id": "Sugarcane_Brown_Spot/044350", "relative_path": "Sugarcane_Brown_Spot/044350.jpg", "class_name": "Sugarcane_Brown_Spot", "captions": [ "Numerous elongated brown lesions scattered across the leaf surface, varying in length and density.", "Lesions are linear to elliptical with dark brown centers and slightly lighter margins, some showing faint concentric banding.", "Dominant green leaf color contrasts sharply with the dark brown lesions; some lesions exhibit a subtle purplish hue along their edges.", "Symptoms primarily concentrated along the midrib and near the leaf tip, with fewer lesions toward the base.", "The linear, elongated brown spots with distinct borders differentiate sugarcane brown spot from other foliar diseases like red rot or anthracnose." ] }, { "image_id": "Sugarcane_Brown_Spot/044368", "relative_path": "Sugarcane_Brown_Spot/044368.jpg", "class_name": "Sugarcane_Brown_Spot", "captions": [ "Scattered small reddish-brown spots primarily along the central vein, with a few isolated lesions near the leaf margins.", "Individual lesions are oval to elongated, with slightly irregular borders and a dark brown center surrounded by a faint yellow halo.", "The leaf exhibits a pale green base color, contrasted by the dark brown lesions and subtle yellowing around affected areas.", "Symptoms are concentrated along the midrib and near the edges, with no visible signs on the main blade surface.", "The presence of reddish-brown spots with defined halos along the central vein differentiates this from sugarcane mosaic virus, which shows mottling rather than localized lesions." ] }, { "image_id": "Sugarcane_Brown_Spot/044424", "relative_path": "Sugarcane_Brown_Spot/044424.jpg", "class_name": "Sugarcane_Brown_Spot", "captions": [ "A single small reddish-brown spot is visible near the center of the leaf blade, surrounded by otherwise healthy green tissue.", "The lesion is oval-shaped with a slightly elongated form and a smooth, well-defined border separating it from the surrounding leaf tissue.", "The spot exhibits a uniform reddish-brown hue, contrasting sharply with the vibrant green of the leaf, and lacks any powdery or mottled appearance.", "The lesion is centrally located on the leaf blade, away from the margins and petiole attachment point.", "The solitary, well-defined reddish-brown spot contrasts with the otherwise uniformly green and healthy leaf, characteristic of early-stage sugarcane brown spot." ] }, { "image_id": "Sugarcane_Brown_Spot/044470", "relative_path": "Sugarcane_Brown_Spot/044470.jpg", "class_name": "Sugarcane_Brown_Spot", "captions": [ "Sparse, small reddish-brown spots scattered sparsely across the leaf surface, primarily on the upper half.", "Individual lesions are oval to elongated with slightly irregular borders and a dry, papery texture.", "The spots exhibit a uniform reddish-brown hue without any visible yellow halos or powdery coatings.", "Symptoms are concentrated along the midrib and near the leaf tip, with minimal occurrence toward the base.", "The absence of significant chlorosis or systemic discoloration confirms the localized nature of brown spot, distinguishing it from more widespread foliar diseases." ] }, { "image_id": "Sugarcane_Dried_Leaves/075364", "relative_path": "Sugarcane_Dried_Leaves/075364.jpg", "class_name": "Sugarcane_Dried_Leaves", "captions": [ "Scattered patches of yellowing and browning are visible across the leaf surface, with no uniform pattern or clustering.", "Individual lesions appear as irregular, elongated spots with slightly curled edges, lacking defined borders.", "The leaf exhibits a mix of green and yellow hues, with some areas showing brown discoloration indicative of tissue drying.", "Symptoms are primarily concentrated along the central vein and near the leaf margins, with less involvement in the midsection.", "The combination of yellowing, browning, and curling along the veins and edges suggests advanced dehydration, distinguishing it from other sugarcane diseases that typically show more uniform or systemic symptoms." ] }, { "image_id": "Sugarcane_Dried_Leaves/075376", "relative_path": "Sugarcane_Dried_Leaves/075376.jpg", "class_name": "Sugarcane_Dried_Leaves", "captions": [ "The leaf exhibits widespread yellowing and browning, with the discoloration progressing uniformly from the tip toward the base.", "No distinct lesions are visible; instead, the damage appears as a diffuse, desiccated texture across the entire blade.", "The color transitions from light green near the base to a pale yellow and finally to a dry, brownish hue at the tip.", "The drying effect is most pronounced at the leaf tip, gradually diminishing along the length of the blade.", "The absence of spots or defined lesions, combined with the uniform progression of discoloration, strongly indicates dehydration rather than a pathogenic infection." ] }, { "image_id": "Sugarcane_Dried_Leaves/075384", "relative_path": "Sugarcane_Dried_Leaves/075384.jpg", "class_name": "Sugarcane_Dried_Leaves", "captions": [ "A linear progression of discoloration from green at the base to brown and tan along the leaf's length, indicating a drying process.", "The leaf exhibits a gradual transition in color without distinct spots or lesions, showing uniform dehydration symptoms.", "The color shifts from vibrant green to dull yellow, then to dry brown, with no visible powdery coatings or dark necrotic areas.", "Symptoms are concentrated along the leaf blade, starting from the base and extending toward the tip, with the petiole remaining green.", "The absence of disease-specific lesions and the presence of a uniform drying pattern confirm sugarcane leaf desiccation rather than a pathogenic infection." ] }, { "image_id": "Sugarcane_Dried_Leaves/075395", "relative_path": "Sugarcane_Dried_Leaves/075395.jpg", "class_name": "Sugarcane_Dried_Leaves", "captions": [ "Numerous elongated, withered leaf segments are scattered throughout the plant canopy, predominantly concentrated at the lower and middle sections.", "Individual leaves exhibit a uniform desiccation pattern, transitioning from green to pale yellow-brown without distinct necrotic spots or lesions.", "The coloration shifts from vibrant green in healthy upper leaves to dry, straw-like beige and brown tones in affected lower foliage, with no visible powdery coatings.", "Symptoms are most pronounced on older, lower leaves, while newer growth near the top remains green and unaffected.", "The widespread drying and browning of lower leaves, coupled with the absence of disease-specific symptoms like spots or discoloration, indicates physiological stress rather than pathogenic infection." ] }, { "image_id": "Sugarcane_Dried_Leaves/075421", "relative_path": "Sugarcane_Dried_Leaves/075421.jpg", "class_name": "Sugarcane_Dried_Leaves", "captions": [ "The leaf exhibits a uniform pale yellow to light brown discoloration, with no visible spots or lesions present across its surface.", "There are no distinct lesions; the entire leaf shows signs of desiccation and drying without localized necrotic areas.", "The coloration is consistently muted, ranging from pale yellow to light tan, lacking any vibrant green or variegated patterns.", "The drying effect is evenly distributed along the length of the leaf blade, with no concentration at the tip or base.", "The absence of disease-specific symptoms like spots, halos, or discoloration patterns confirms this as dried sugarcane leaf tissue rather than a pathogen-induced condition." ] }, { "image_id": "Sugarcane_Dried_Leaves/075427", "relative_path": "Sugarcane_Dried_Leaves/075427.jpg", "class_name": "Sugarcane_Dried_Leaves", "captions": [ "The leaf exhibits widespread uniform browning, with no distinct spots or patches visible across its surface.", "The entire blade appears desiccated, lacking any discernible lesions, but showing a consistent dry texture throughout.", "A pale yellowish-brown hue dominates the leaf, indicating dehydration, with the central vein retaining a slightly lighter tone.", "The drying effect is evenly distributed from the base to the tip, with no concentration in specific areas like margins or tips.", "The leaf lacks signs of disease such as spots or discoloration beyond uniform browning, suggesting physiological stress (drying) rather than pathogenic infection." ] }, { "image_id": "Sugarcane_Dried_Leaves/075444", "relative_path": "Sugarcane_Dried_Leaves/075444.jpg", "class_name": "Sugarcane_Dried_Leaves", "captions": [ "The leaf exhibits uniform dehydration with no visible lesions, spots, or discoloration across its entire length.", "There are no distinct lesions; instead, the leaf shows a consistent lack of turgor and structural integrity throughout.", "The color is a pale, desiccated beige with subtle striations indicating moisture loss, lacking any green pigmentation.", "The drying effect is evenly distributed from the base to the tip, with no concentration in specific areas like edges or midrib.", "The complete absence of green and presence of uniform dryness confirm this as a dried sugarcane leaf, differing from diseased states that typically show localized symptoms or discoloration." ] }, { "image_id": "Sugarcane_Dried_Leaves/075463", "relative_path": "Sugarcane_Dried_Leaves/075463.jpg", "class_name": "Sugarcane_Dried_Leaves", "captions": [ "Numerous leaf blades exhibit progressive desiccation, with the most severe drying concentrated at the tips and outer edges.", "Individual leaves show a clear transition from green to tan-brown, with dry, brittle textures evident along the margins and apices.", "The coloration shifts from vibrant green in healthy sections to pale yellow and eventually to a uniform tan-brown in advanced stages of drying.", "Symptoms are most pronounced on the uppermost and outermost leaves, with newer growth near the base remaining greener.", "The extensive browning and loss of turgor, particularly at leaf tips and edges, strongly indicates drought stress or nutrient deficiency affecting sugarcane foliage." ] }, { "image_id": "Sugarcane_Dried_Leaves/075489", "relative_path": "Sugarcane_Dried_Leaves/075489.jpg", "class_name": "Sugarcane_Dried_Leaves", "captions": [ "The leaf exhibits widespread desiccation, with uniform dryness extending from the base to the tip, showing no signs of localized infection.", "There are no distinct lesions or spots; instead, the entire surface appears uniformly shriveled and brittle, lacking any moist or green areas.", "The color is a consistent pale beige, indicative of complete dehydration, with no variation in hue that would suggest disease progression.", "The drying effect is pervasive across the entire leaf blade, affecting both the central midrib and lateral veins equally.", "The absence of discoloration, spots, or moisture suggests this is a case of environmental desiccation rather than a pathogenic infection, distinguishing it from diseases like red rot or brown stripe." ] }, { "image_id": "Sugarcane_Dried_Leaves/075496", "relative_path": "Sugarcane_Dried_Leaves/075496.jpg", "class_name": "Sugarcane_Dried_Leaves", "captions": [ "Numerous leaf blades exhibit progressive browning from tip to base, with older leaves showing more extensive drying than newer ones.", "Individual lesions manifest as elongated, desiccated strips along the leaf margins and midribs, lacking distinct borders or internal structures.", "Leaves transition from vibrant green at the base to pale yellow-brown, culminating in dry, brittle tips that appear almost straw-like.", "Symptoms are most pronounced on lower and older leaves, while upper and younger leaves retain some green coloration near the stem.", "The sequential drying pattern, starting from the leaf tips and progressing downward, is characteristic of sugarcane leaf drying due to water stress or nutrient deficiency." ] }, { "image_id": "Sugarcane_Dried_Leaves/075515", "relative_path": "Sugarcane_Dried_Leaves/075515.jpg", "class_name": "Sugarcane_Dried_Leaves", "captions": [ "The leaf exhibits widespread browning with a gradient from green at the base to fully dried, brittle tips.", "Individual cells along the leaf margin appear shriveled and desiccated, forming a jagged, uneven edge.", "A distinct yellowish-brown hue dominates the leaf, transitioning to pale white near the central vein, indicating dehydration.", "Symptoms are most pronounced at the leaf tip and along the margins, while the base retains some green coloration.", "The progressive drying from tip to base, combined with the loss of turgor and shriveled texture, confirms sugarcane leaf desiccation." ] }, { "image_id": "Sugarcane_Dried_Leaves/075541", "relative_path": "Sugarcane_Dried_Leaves/075541.jpg", "class_name": "Sugarcane_Dried_Leaves", "captions": [ "The leaf exhibits a uniform gradient of discoloration, transitioning from green at the base to yellow and brown toward the tip.", "There are no distinct lesions or spots; instead, the damage appears as a continuous drying effect along the leaf's length.", "The color changes from vibrant green near the petiole to pale yellow and finally to dry, brownish hues at the apex.", "The drying process is concentrated along the leaf margin, progressing inward from the tip toward the base.", "The absence of spots or localized lesions, combined with the progressive browning from tip to base, confirms this as typical sugarcane leaf desiccation." ] }, { "image_id": "Sugarcane_Dried_Leaves/075565", "relative_path": "Sugarcane_Dried_Leaves/075565.jpg", "class_name": "Sugarcane_Dried_Leaves", "captions": [ "A linear progression of discoloration runs along the leaf's length, transitioning from green to brown without distinct spots or patches.", "The affected area appears as a continuous band of necrosis, with no raised or defined borders, indicating uniform tissue death.", "The color shifts from vibrant green at the base to a dry, desiccated brown at the tip, lacking any powdery or oily residue.", "Symptoms are concentrated along the central axis of the leaf, starting near the petiole and extending toward the apex.", "The absence of lesions, spots, or discoloration elsewhere confirms this is not a pathogenic infection but rather physiological drying, consistent with sugarcane leaf senescence." ] }, { "image_id": "Sugarcane_Dried_Leaves/075566", "relative_path": "Sugarcane_Dried_Leaves/075566.jpg", "class_name": "Sugarcane_Dried_Leaves", "captions": [ "The leaf exhibits widespread desiccation, with the entire blade uniformly affected from base to tip.", "The surface appears brittle and papery, lacking any distinct spots or lesions, indicative of complete dehydration.", "A pale, straw-like beige coloration dominates, with subtle variations in tone suggesting progressive drying stages.", "Symptoms are evenly distributed across the entire leaf blade, showing no concentration at edges or central vein.", "The uniform dryness and lack of green pigmentation confirm advanced senescence or water stress, consistent with sugarcane dried leaves." ] }, { "image_id": "Sugarcane_Dried_Leaves/075599", "relative_path": "Sugarcane_Dried_Leaves/075599.jpg", "class_name": "Sugarcane_Dried_Leaves", "captions": [ "Numerous leaf blades exhibit progressive browning from tip to base, with some fully desiccated and others still retaining partial green coloration.", "Individual leaves show a clear gradient of discoloration, transitioning from green at the base to dry, brittle tan at the tips, with no distinct necrotic spots or lesions.", "The color change progresses from vibrant green to pale yellow-brown, with the dried portions appearing dull and lacking turgor, contrasting sharply with the healthy green sections.", "Symptoms are most pronounced on older, lower leaves, which appear to be drying out first, while newer growth near the center remains greener and more hydrated.", "The absence of fungal structures or insect damage, combined with the uniform browning pattern indicative of water stress, supports the diagnosis of sugarcane leaf desiccation due to drought or nutrient deficiency." ] }, { "image_id": "Sugarcane_Grassy_shoot/087246", "relative_path": "Sugarcane_Grassy_shoot/087246.jpg", "class_name": "Sugarcane_Grassy_shoot", "captions": [ "Numerous elongated, narrow leaves exhibit a mix of green and yellowish-brown discoloration, with some leaves appearing stunted and clustered together.", "Individual leaves show no distinct spots or lesions but display a uniform chlorotic (yellowing) pattern along their length, lacking the typical healthy green coloration.", "The foliage ranges from pale green to light brown, with a noticeable lack of vibrant green tones and a dull, washed-out appearance across the plant.", "Symptoms are concentrated throughout the plant canopy, affecting both new and older leaves, with no clear preference for leaf tips or margins.", "The widespread chlorosis and stunted growth pattern distinguish this condition from nutrient deficiencies, which typically show more localized symptoms or specific leaf margin discoloration." ] }, { "image_id": "Sugarcane_Grassy_shoot/087261", "relative_path": "Sugarcane_Grassy_shoot/087261.jpg", "class_name": "Sugarcane_Grassy_shoot", "captions": [ "Numerous elongated, narrow leaves exhibit a mosaic pattern of light green and yellowish streaks throughout the foliage.", "Individual leaves display faint, linear chlorotic streaks that run parallel to the leaf veins, creating a mottled appearance.", "The overall coloration is a mix of pale green and yellow hues, with some leaves showing more pronounced yellowing along the edges.", "Symptoms are distributed uniformly across all leaves, affecting both new and older growth without concentration on specific areas.", "The widespread linear chlorotic streaking and mottling distinguish grassy shoot from nutrient deficiencies, which typically show more localized or uniform discoloration." ] }, { "image_id": "Sugarcane_Grassy_shoot/087262", "relative_path": "Sugarcane_Grassy_shoot/087262.jpg", "class_name": "Sugarcane_Grassy_shoot", "captions": [ "Sparse, elongated green shoots emerge irregularly from the base, contrasting with surrounding healthy foliage.", "Individual shoots are slender and slightly lighter in color, lacking the robustness of normal sugarcane leaves.", "The affected shoots exhibit a pale green hue, deviating from the deep green of healthy leaves, with subtle yellowing at tips.", "Symptoms primarily manifest at the plant's crown, with new growth emerging abnormally amidst mature stalks.", "The stunted, grass-like appearance of emerging shoots distinguishes this condition from healthy sugarcane, which displays uniform, broad leaves." ] }, { "image_id": "Sugarcane_Grassy_shoot/087282", "relative_path": "Sugarcane_Grassy_shoot/087282.jpg", "class_name": "Sugarcane_Grassy_shoot", "captions": [ "Numerous elongated, narrow leaves exhibit a mix of green and yellowing sections, with the discoloration appearing in patches rather than uniformly across the plant.", "Individual leaves show distinct bands of chlorosis (yellowing) that run parallel to the leaf veins, creating a striped appearance without defined borders or necrotic centers.", "The color change progresses from vibrant green at the base of some leaves to pale yellow and beige toward the tips, indicating nutrient deficiency or disease-induced stress.", "Symptoms are most pronounced on the older, lower leaves, while newer growth near the center remains greener, suggesting a systemic issue affecting nutrient transport.", "The characteristic yellowing along leaf veins, combined with the absence of visible lesions or fungal structures, strongly indicates sugarcane grassy shoot, distinguishing it from other foliar diseases like rust or blight." ] }, { "image_id": "Sugarcane_Grassy_shoot/087327", "relative_path": "Sugarcane_Grassy_shoot/087327.jpg", "class_name": "Sugarcane_Grassy_shoot", "captions": [ "Numerous elongated, narrow lesions with light tan to yellowish discoloration are scattered throughout the leaf blades.", "Individual lesions appear as linear streaks or bands running parallel to the leaf veins, lacking defined borders.", "The affected areas exhibit a pale, grassy-yellow hue contrasting with the healthy green portions of the leaves.", "Symptoms are distributed across the entire leaf surface, with no concentration at specific edges or tips.", "The uniform, vein-aligned discoloration distinguishes this condition from nutrient deficiencies, which typically show broader or more irregular patterns." ] }, { "image_id": "Sugarcane_Grassy_shoot/087341", "relative_path": "Sugarcane_Grassy_shoot/087341.jpg", "class_name": "Sugarcane_Grassy_shoot", "captions": [ "Numerous elongated, narrow leaves exhibit a mix of green and yellowish-brown discoloration, with some blades showing complete browning.", "Individual leaves display a progressive browning from the tip downward, lacking distinct spots but showing a gradual loss of chlorophyll.", "The color transition ranges from vibrant green at the base to pale yellow and brown at the tips, indicating nutrient deficiency or disease progression.", "Symptoms are concentrated on the older, lower leaves, with newer growth near the center appearing greener and less affected.", "The upward progression of discoloration and the absence of distinct lesions suggest a systemic issue like sugarcane grassy shoot, distinguishing it from localized fungal infections." ] }, { "image_id": "Sugarcane_Grassy_shoot/087361", "relative_path": "Sugarcane_Grassy_shoot/087361.jpg", "class_name": "Sugarcane_Grassy_shoot", "captions": [ "Numerous elongated, narrow lesions with light green to yellowish discoloration are scattered throughout the leaf blade.", "Individual lesions appear as linear streaks or bands, often aligned parallel to the leaf veins, with slightly indistinct borders.", "The affected areas exhibit a pale, grassy-green hue that contrasts subtly with the surrounding healthy tissue, lacking any powdery coating.", "Symptoms are primarily concentrated along the midrib and lateral veins, with some extending into the interveinal spaces.", "The linear, vein-following pattern of discoloration is characteristic of sugarcane grassy shoot, distinguishing it from other foliar diseases that typically produce circular or irregular spots." ] }, { "image_id": "Sugarcane_Grassy_shoot/087388", "relative_path": "Sugarcane_Grassy_shoot/087388.jpg", "class_name": "Sugarcane_Grassy_shoot", "captions": [ "Numerous elongated, narrow leaves exhibit a mix of green and yellow-brown discoloration, with symptoms appearing throughout the plant canopy.", "Individual leaves show stunted growth, with new shoots emerging abnormally close to the base, creating a dense, tufted appearance.", "The foliage displays a gradient from vibrant green at the base to pale yellow and brown at the tips, indicating nutrient deficiency or disease progression.", "Symptoms are most pronounced in the lower and central portions of the plant, with newer growth near the ground showing the most severe discoloration.", "The combination of stunted shoots, chlorotic (yellowing) leaves, and a tufted growth pattern strongly suggests sugarcane grassy shoot, distinguishing it from other foliar diseases." ] }, { "image_id": "Sugarcane_Grassy_shoot/087397", "relative_path": "Sugarcane_Grassy_shoot/087397.jpg", "class_name": "Sugarcane_Grassy_shoot", "captions": [ "Numerous elongated, narrow lesions with light brown to tan discoloration scattered throughout the leaf blades.", "Individual lesions appear as longitudinal streaks or bands, often aligned parallel to the leaf veins, with slightly darker borders.", "The affected areas exhibit a pale, straw-like coloration, contrasting sharply with the remaining green portions of the leaves.", "Symptoms are concentrated along the length of the leaf blades, particularly near the tips and along the margins.", "The widespread linear discoloration and pale appearance distinguish this from other sugarcane diseases, which typically show more localized or differently patterned symptoms." ] }, { "image_id": "Sugarcane_Grassy_shoot/087422", "relative_path": "Sugarcane_Grassy_shoot/087422.jpg", "class_name": "Sugarcane_Grassy_shoot", "captions": [ "Sparse, elongated green shoots emerge from the base, interspersed with normal leaf blades showing no signs of discoloration or distortion.", "Individual shoots are slender and upright, lacking the typical broadness of healthy sugarcane leaves, with no visible spots or lesions present.", "The shoots exhibit a vibrant green hue similar to surrounding foliage, with no yellowing, browning, or abnormal pigmentation noted.", "Symptoms manifest primarily at the plant's crown, where new shoots originate, contrasting sharply with the older, established leaves below.", "The proliferation of thin, grass-like shoots emerging from the base is characteristic of sugarcane grassy shoot disease, distinguishing it from healthy plants that produce uniform, robust leaf growth." ] }, { "image_id": "Sugarcane_Grassy_shoot/087429", "relative_path": "Sugarcane_Grassy_shoot/087429.jpg", "class_name": "Sugarcane_Grassy_shoot", "captions": [ "Numerous elongated, narrow leaves exhibit a mix of green and yellowish hues, with some showing pronounced pale streaks throughout their length.", "Individual leaves display faint, linear chlorotic bands that run parallel to the leaf margins, lacking distinct borders or necrotic centers.", "The overall coloration is a mottled green and yellow, with no powdery coatings or dark lesions present; the variegation appears uniform across the plant.", "Symptoms are distributed evenly across all leaves, affecting both younger and older foliage without concentration at specific points like the tip or base.", "The widespread linear chlorotic streaking and lack of other pathological features such as spots or galls distinguish this from fungal or bacterial diseases, consistent with sugarcane grassy shoot virus symptoms." ] }, { "image_id": "Sugarcane_Grassy_shoot/087433", "relative_path": "Sugarcane_Grassy_shoot/087433.jpg", "class_name": "Sugarcane_Grassy_shoot", "captions": [ "Numerous elongated, narrow leaves exhibit a mix of green and yellow-brown discoloration, with symptoms appearing throughout the plant canopy.", "Individual leaves show a progressive browning from the tips downward, transitioning to a pale straw color near the base, indicating advanced tissue necrosis.", "The foliage displays a gradient of color change, starting as green at the base of new growth and shifting to yellowish-brown along the length of older leaves.", "Symptoms are most pronounced on the lower and middle sections of the plant, with newer upper leaves showing less severe discoloration.", "The widespread chlorosis and necrosis, particularly in the lower canopy, are characteristic of sugarcane grassy shoot disease, distinguishing it from nutrient deficiencies that typically affect younger leaves first." ] }, { "image_id": "Sugarcane_Grassy_shoot/087438", "relative_path": "Sugarcane_Grassy_shoot/087438.jpg", "class_name": "Sugarcane_Grassy_shoot", "captions": [ "Numerous elongated, narrow leaves exhibit a patchy distribution of yellowing and browning, particularly concentrated at the base and lower portions of the plant.", "Individual leaves show progressive discoloration starting from the tips and margins, transitioning into a pale yellow to brown hue as the damage extends inward.", "The color change is characterized by a gradual shift from vibrant green to dull yellow and brown, with some leaves retaining faint green patches near the base.", "Symptoms are most pronounced on the lower and older leaves, with newer growth at the top remaining relatively unaffected and retaining its green coloration.", "The upward progression of chlorosis and necrosis, coupled with the distinct contrast between healthy upper leaves and affected lower ones, strongly indicates sugarcane grassy shoot disease." ] }, { "image_id": "Sugarcane_Grassy_shoot/087439", "relative_path": "Sugarcane_Grassy_shoot/087439.jpg", "class_name": "Sugarcane_Grassy_shoot", "captions": [ "Numerous elongated, narrow lesions with light green to yellowish discoloration are scattered throughout the leaf blade.", "Individual lesions appear as linear streaks or bands that run parallel to the leaf veins, lacking defined borders.", "The affected areas exhibit a pale, grassy-green hue, contrasting with the darker green of healthy tissue, and show no signs of powdery coatings.", "Symptoms are distributed randomly across the leaf surface, with no concentration near the margins or tip.", "The widespread linear chlorotic streaks distinguish this condition from nutrient deficiencies, which typically show more uniform color changes." ] }, { "image_id": "Sugarcane_Grassy_shoot/087455", "relative_path": "Sugarcane_Grassy_shoot/087455.jpg", "class_name": "Sugarcane_Grassy_shoot", "captions": [ "Numerous elongated, narrow leaves exhibit a mottled pattern of light green and pale yellow intermingling across the blade surface.", "Individual leaves display a distinct variegation with longitudinal streaks of chlorosis running parallel to the leaf margins, lacking defined borders or necrotic centers.", "The overall coloration is a pale, washed-out green with prominent yellowish-white streaks, contrasting sharply with the healthy deep green of unaffected sugarcane foliage.", "Symptoms are distributed uniformly throughout the plant canopy, affecting both young and mature leaves without concentration at specific points like tips or edges.", "The widespread chlorotic streaking and lack of distinct lesion boundaries differentiate this condition from fungal leaf spot diseases, which typically present as localized spots or patches." ] }, { "image_id": "Sugarcane_Healthy_Leaves/002324", "relative_path": "Sugarcane_Healthy_Leaves/002324.jpg", "class_name": "Sugarcane_Healthy_Leaves", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, ulceration, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, midrib, and tip, which remain crisp and undamaged.", "Compared to healthy sugarcane leaves, this specimen displays normal pigmentation, texture, and structural integrity, confirming the absence of disease." ] }, { "image_id": "Sugarcane_Healthy_Leaves/002348", "relative_path": "Sugarcane_Healthy_Leaves/002348.jpg", "class_name": "Sugarcane_Healthy_Leaves", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, ulceration, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with a prominent white midrib running centrally, and no yellowing or browning present.", "Symptoms are absent from all areas of the leaf, including the margins, tip, and base, confirming a lack of localized damage.", "Compared to healthy sugarcane, this leaf displays normal pigmentation, structural integrity, and absence of pathological features such as spots or discoloration." ] }, { "image_id": "Sugarcane_Healthy_Leaves/002367", "relative_path": "Sugarcane_Healthy_Leaves/002367.jpg", "class_name": "Sugarcane_Healthy_Leaves", "captions": [ "Uniformly distributed fine water droplets across the leaf surface, with no signs of lesions or discoloration.", "Smooth leaf surface free of any blemishes, spots, or abnormal growths indicative of disease.", "Consistent vibrant green hue along the entire length of the leaf, including the central vein and margins.", "Symptoms absent; the leaf exhibits a pristine condition throughout its structure, from base to tip.", "The absence of any pathological features such as discoloration, lesions, or deformities confirms the leaf's healthy state." ] }, { "image_id": "Sugarcane_Healthy_Leaves/002373", "relative_path": "Sugarcane_Healthy_Leaves/002373.jpg", "class_name": "Sugarcane_Healthy_Leaves", "captions": [ "The leaf surface is uniformly green with no visible spots, lesions, or discolorations scattered across its length.", "The leaf exhibits a smooth texture with no raised, sunken, or irregular growths; the margins are intact and sharply defined.", "The vibrant green hue is consistent throughout, with subtle white longitudinal stripes adding structural detail but no signs of yellowing or browning.", "Symptoms such as discoloration or damage are absent from all areas, including the base near the stem and the tip of the leaf blade.", "The absence of pathological features like spots, lesions, or color anomalies confirms the leaf's healthy state, contrasting with common sugarcane diseases that cause mottling or necrosis." ] }, { "image_id": "Sugarcane_Healthy_Leaves/002400", "relative_path": "Sugarcane_Healthy_Leaves/002400.jpg", "class_name": "Sugarcane_Healthy_Leaves", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, pustules, or abnormal growths.", "The vibrant green hue is consistent throughout, with a prominent white midrib that contrasts sharply against the surrounding tissue.", "Symptoms are absent from all parts of the leaf, including the margins, tip, and base, indicating a lack of localized damage.", "The absence of disease-specific features such as discoloration, lesions, or deformities confirms the leaf's healthy state, aligning with typical sugarcane foliage." ] }, { "image_id": "Sugarcane_Healthy_Leaves/002401", "relative_path": "Sugarcane_Healthy_Leaves/002401.jpg", "class_name": "Sugarcane_Healthy_Leaves", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, cracking, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with a prominent white midrib that contrasts sharply against the blade without any yellowing or browning.", "Symptoms are absent from all areas of the leaf, including the margins, tip, and base, confirming a lack of localized damage.", "The absence of pathological features such as spots, discoloration, or deformities aligns with the healthy state of sugarcane, distinguishing it from common diseases like red rot or brown spot." ] }, { "image_id": "Sugarcane_Healthy_Leaves/002423", "relative_path": "Sugarcane_Healthy_Leaves/002423.jpg", "class_name": "Sugarcane_Healthy_Leaves", "captions": [ "Uniform green coloration with no visible spots, lesions, or discolorations across the leaf surface.", "Smooth texture and consistent structure; no abnormal growths, pits, or deformities present on the leaf blade.", "Vibrant green hue with a distinct white midrib running vertically, showing no signs of yellowing, browning, or discoloration.", "Symptoms are absent; the leaf exhibits normal morphology without any concentration of pathological features at edges, tips, or base.", "The absence of disease markers such as spots, lesions, or discoloration confirms this sugarcane leaf is healthy and free from common pathogens." ] }, { "image_id": "Sugarcane_Healthy_Leaves/002424", "relative_path": "Sugarcane_Healthy_Leaves/002424.jpg", "class_name": "Sugarcane_Healthy_Leaves", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrotic patches, deformities, or fungal growth.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation changes.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and edges.", "The absence of disease indicators such as spots, lesions, or discoloration confirms the leaf's healthy state, aligning with typical sugarcane foliage appearance." ] }, { "image_id": "Sugarcane_Healthy_Leaves/002462", "relative_path": "Sugarcane_Healthy_Leaves/002462.jpg", "class_name": "Sugarcane_Healthy_Leaves", "captions": [ "Uniformly distributed fine white linear markings along the length of each leaf blade, consistent across all visible leaves.", "Absence of any discernible spots, lesions, or discolorations; leaf surface appears smooth and unblemished.", "Consistent vibrant green hue with no signs of yellowing, browning, or chlorotic patches; white markings are crisp and distinct.", "White linear patterns are centrally aligned along the midrib of each leaf, symmetrically positioned on both sides.", "The lack of disease symptoms, combined with uniform coloration and intact structure, confirms a healthy sugarcane leaf state." ] }, { "image_id": "Sugarcane_Healthy_Leaves/002520", "relative_path": "Sugarcane_Healthy_Leaves/002520.jpg", "class_name": "Sugarcane_Healthy_Leaves", "captions": [ "Uniform green coloration with no visible spots, lesions, or discolorations across the leaf surface.", "Smooth leaf texture free of any blemishes, deformities, or abnormal growths on the blade.", "Consistent medium-green hue with prominent white central veins, showing no signs of yellowing, browning, or chlorotic patches.", "Symmetrical venation pattern and intact margins throughout the leaf, with no localized damage or infection sites.", "The absence of disease symptoms, combined with vibrant coloration and structural integrity, confirms this sugarcane leaf as healthy and unaffected by pathogens." ] }, { "image_id": "Sugarcane_Healthy_Leaves/002572", "relative_path": "Sugarcane_Healthy_Leaves/002572.jpg", "class_name": "Sugarcane_Healthy_Leaves", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, cracking, or abnormal growths typical of disease symptoms.", "The vibrant green hue is consistent throughout, with a prominent white midrib that contrasts sharply against the surrounding tissue.", "Symptoms are absent from all parts of the leaf, including the margins, tip, and base, indicating a lack of localized damage.", "Compared to healthy sugarcane, this leaf displays normal pigmentation, structural integrity, and absence of pathogenic markers such as spots or discoloration." ] }, { "image_id": "Sugarcane_Healthy_Leaves/002580", "relative_path": "Sugarcane_Healthy_Leaves/002580.jpg", "class_name": "Sugarcane_Healthy_Leaves", "captions": [ "Uniformly distributed fine white linear streaks run parallel along the length of the leaf blade.", "No distinct lesions or necrotic spots are visible; the leaf surface remains smooth and intact.", "The leaf exhibits a consistent vibrant green hue with subtle lighter green variegation along the central vein.", "Symptoms are absent; the leaf maintains its natural structure without discoloration or deformity.", "The absence of disease-specific symptoms such as spots, lesions, or discoloration confirms the leaf's healthy state." ] }, { "image_id": "Sugarcane_Healthy_Leaves/002596", "relative_path": "Sugarcane_Healthy_Leaves/002596.jpg", "class_name": "Sugarcane_Healthy_Leaves", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with a prominent white midrib that contrasts sharply against the surrounding tissue.", "Symptoms are absent from all areas of the leaf, including the margins, tip, and base, indicating a lack of localized damage.", "Compared to diseased sugarcane leaves, this specimen lacks any pathological features such as chlorotic patches, fungal growth, or insect damage, confirming its healthy state." ] }, { "image_id": "Sugarcane_Healthy_Leaves/002598", "relative_path": "Sugarcane_Healthy_Leaves/002598.jpg", "class_name": "Sugarcane_Healthy_Leaves", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, holes, or abnormal growths.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation patterns present.", "Symptoms are absent from all parts of the leaf, including the margins, midrib, and edges, which appear crisp and undamaged.", "The lack of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, contrasting with disease symptoms like lesions or chlorosis." ] }, { "image_id": "Sugarcane_Healthy_Leaves/002603", "relative_path": "Sugarcane_Healthy_Leaves/002603.jpg", "class_name": "Sugarcane_Healthy_Leaves", "captions": [ "Uniformly distributed fine white veins run parallel along the length of each leaf blade.", "Absence of any visible lesions, spots, or discolorations; the leaf surface remains smooth and unblemished.", "Consistent vibrant green coloration across the entire leaf area, with no signs of yellowing, browning, or chlorotic patches.", "Symptoms are entirely absent; the leaf exhibits a pristine condition throughout its full span from base to tip.", "The lack of disease indicators such as lesions, discoloration, or abnormal growth patterns confirms the sugarcane leaf is in optimal health." ] }, { "image_id": "Sugarcane_Pokkah_Boeng/089744", "relative_path": "Sugarcane_Pokkah_Boeng/089744.jpg", "class_name": "Sugarcane_Pokkah_Boeng", "captions": [ "The leaf exhibits a subtle, linear pattern of discoloration running parallel to the veins, with no distinct spots or patches visible.", "Individual lesions manifest as faint, elongated streaks that follow the leaf's longitudinal axis, lacking defined borders or raised edges.", "The coloration is predominantly green but interspersed with pale yellowish-white streaks that contrast subtly against the healthy tissue.", "Symptoms are concentrated along the central vein and its immediate vicinity, sparing the leaf margins and tip.", "The linear, vein-associated discoloration distinguishes pokkah boeng from other sugarcane diseases, which typically present as circular spots or widespread chlorosis." ] }, { "image_id": "Sugarcane_Pokkah_Boeng/089750", "relative_path": "Sugarcane_Pokkah_Boeng/089750.jpg", "class_name": "Sugarcane_Pokkah_Boeng", "captions": [ "Scattered pale yellow to whitish streaks and bands run parallel to the leaf veins, with some lesions appearing as elongated spots.", "Lesions manifest as narrow, linear patches that disrupt the uniform green coloration, often showing slight puckering or distortion of the leaf surface.", "The affected areas display a pale, washed-out hue compared to the vibrant green of healthy tissue, with subtle discoloration extending beyond the lesion borders.", "Symptoms are primarily concentrated along the midrib and lateral veins, with some lesions appearing near the leaf margins.", "The vein-localized, linear discolored streaks distinguish pokkah boeng from other sugarcane diseases, which typically exhibit more random or circular lesion patterns." ] }, { "image_id": "Sugarcane_Pokkah_Boeng/089774", "relative_path": "Sugarcane_Pokkah_Boeng/089774.jpg", "class_name": "Sugarcane_Pokkah_Boeng", "captions": [ "Sparse, elongated lesions with subtle discoloration running parallel along the leaf blade.", "Individual lesions appear as thin, linear streaks with slightly raised edges and a pale greenish-yellow hue.", "The affected areas exhibit a noticeable pale yellow-green coloration, contrasting with the healthy green sections of the leaf.", "Lesions are primarily concentrated along the midrib and veins, extending outward in a linear pattern.", "The linear, vein-associated discoloration distinguishes pokkah boeng from other sugarcane diseases that typically cause broader or more random lesion patterns." ] }, { "image_id": "Sugarcane_Pokkah_Boeng/089778", "relative_path": "Sugarcane_Pokkah_Boeng/089778.jpg", "class_name": "Sugarcane_Pokkah_Boeng", "captions": [ "A single elongated leaf exhibits a localized lesion near the base, with no additional spots visible along its length.", "The lesion appears as a distinct, slightly raised, and irregularly shaped dark brown to black necrotic area with a rough texture.", "The surrounding tissue shows a pale yellowish discoloration, contrasting sharply with the healthy green blade further up the leaf.", "Symptoms are confined to the lower portion of the leaf, immediately adjacent to the stem, with no spread observed elsewhere.", "The isolated basal lesion with dark necrosis and adjacent chlorosis is characteristic of sugarcane pokkah boeng, distinguishing it from general nutrient deficiencies or fungal infections that typically affect larger areas." ] }, { "image_id": "Sugarcane_Pokkah_Boeng/089796", "relative_path": "Sugarcane_Pokkah_Boeng/089796.jpg", "class_name": "Sugarcane_Pokkah_Boeng", "captions": [ "A single leaf blade exhibits localized discoloration and necrosis concentrated at the base near the sheath attachment.", "The affected area shows a distinct brownish-gray lesion with a slightly sunken, irregular margin and a dry, brittle texture.", "The lesion displays a muted brown hue contrasting with the otherwise vibrant green of the healthy leaf tissue.", "Symptoms are confined to the lower portion of the leaf blade adjacent to the leaf sheath, sparing the upper sections.", "The localized necrotic lesion at the leaf base differentiates pokkah boeng from general nutrient deficiencies, which typically affect broader areas or entire leaves." ] }, { "image_id": "Sugarcane_Pokkah_Boeng/089814", "relative_path": "Sugarcane_Pokkah_Boeng/089814.jpg", "class_name": "Sugarcane_Pokkah_Boeng", "captions": [ "A single leaf exhibits localized damage, with the affected area concentrated near the tip and margin, contrasting with otherwise uniform green foliage.", "The lesion appears as a dark, irregularly shaped necrotic patch with jagged edges, lacking any distinct halo or powdery coating.", "The damaged tissue is a deep brown to black, sharply contrasting with the vibrant green of the healthy leaf sections.", "Symptoms are confined to the leaf tip and margin, with no signs of spread to adjacent leaves or other parts of the plant.", "The isolated, dark necrotic lesion at the leaf tip distinguishes pokkah boeng from general nutrient deficiencies, which typically show broader chlorosis without defined necrosis." ] }, { "image_id": "Sugarcane_Pokkah_Boeng/089834", "relative_path": "Sugarcane_Pokkah_Boeng/089834.jpg", "class_name": "Sugarcane_Pokkah_Boeng", "captions": [ "Scattered elongated lesions with irregular borders, primarily concentrated along the leaf margins and midrib.", "Individual lesions are narrow, elongated, and slightly sunken, often appearing as pale green to yellowish streaks.", "Lesions exhibit a pale green hue with subtle yellowing, contrasting with the vibrant green of healthy tissue, and lack dark necrotic centers.", "Symptoms predominantly occur along the leaf margins and parallel to the central vein, sparing the leaf tip and base.", "The absence of dark spots or powdery coatings, combined with the linear lesion pattern along veins and edges, differentiates pokkah boeng from other sugarcane diseases like red rot or smut." ] }, { "image_id": "Sugarcane_Pokkah_Boeng/089852", "relative_path": "Sugarcane_Pokkah_Boeng/089852.jpg", "class_name": "Sugarcane_Pokkah_Boeng", "captions": [ "Scattered patches of light green to yellowish discoloration, primarily concentrated along the leaf margins and near the tip.", "Lesions appear as irregular, elongated areas with slightly blurred borders, lacking distinct circular patterns.", "The affected regions exhibit a pale, washed-out green hue, contrasting with the vibrant green of healthy tissue, with no visible powdery coating.", "Symptoms are predominantly localized at the leaf margins and apex, with some extension inward but not centrally located.", "The marginal chlorotic lesions and lack of defined circularity differentiate pokkah boeng from other sugarcane diseases like red rot, which typically shows more pronounced necrotic spots." ] }, { "image_id": "Sugarcane_Pokkah_Boeng/089853", "relative_path": "Sugarcane_Pokkah_Boeng/089853.jpg", "class_name": "Sugarcane_Pokkah_Boeng", "captions": [ "Sparse, elongated lesions with irregular edges scattered sparsely along the leaf blade.", "Individual lesions are narrow, linear, and slightly sunken, with a pale brown to tan coloration.", "Lesions exhibit a dull, desiccated appearance contrasting with the vibrant green of healthy tissue.", "Symptoms primarily occur on the upper half of the leaf, avoiding the midrib and petiole attachment zone.", "The distinctive linear, sunken lesions differentiate pokkah boeng from other sugarcane diseases like red rot, which presents as dark vascular streaks." ] }, { "image_id": "Sugarcane_Pokkah_Boeng/089882", "relative_path": "Sugarcane_Pokkah_Boeng/089882.jpg", "class_name": "Sugarcane_Pokkah_Boeng", "captions": [ "A single, elongated lesion runs parallel to the leaf margin, exhibiting a linear progression along the blade's length.", "The lesion appears as a pale, translucent band with slightly raised edges, lacking any distinct internal structure or discoloration.", "The affected area shows a noticeable loss of green pigmentation, transitioning to a whitish-yellow hue compared to the surrounding healthy tissue.", "The lesion is confined exclusively to one side of the leaf, running from near the base toward the tip along the margin.", "The absence of spots, powdery coatings, or systemic discoloration differentiates this symptom from other sugarcane diseases like red rot or smut, confirming it as pokkah boeng." ] }, { "image_id": "Sugarcane_Pokkah_Boeng/089887", "relative_path": "Sugarcane_Pokkah_Boeng/089887.jpg", "class_name": "Sugarcane_Pokkah_Boeng", "captions": [ "A longitudinal band of discoloration runs along the leaf blade, transitioning from green to purplish-brown, indicating a systemic infection.", "The affected area appears as a smooth, elongated streak with slightly raised edges, lacking any distinct spots or powdery growths.", "The color change progresses from vibrant green to a deep reddish-purple hue, with subtle gradations visible along the lesion's length.", "The discoloration is confined to one side of the leaf blade, running parallel to the midrib and not extending to the margins.", "The unilateral, linear discoloration pattern distinguishes pokkah boeng from other sugarcane diseases that typically cause random spotting or widespread chlorosis." ] }, { "image_id": "Sugarcane_Pokkah_Boeng/089889", "relative_path": "Sugarcane_Pokkah_Boeng/089889.jpg", "class_name": "Sugarcane_Pokkah_Boeng", "captions": [ "Scattered elongated lesions with irregular edges, primarily concentrated along the leaf margins and midrib.", "Individual lesions are narrow, dark brown to black streaks that run parallel to the leaf veins, often appearing as if etched into the tissue.", "Lesions exhibit a deep, almost burnt appearance with contrasting lighter green surrounding tissue, lacking any powdery or oily sheen.", "Symptoms predominantly occur along the central vein and along the leaf edges, sparing the leaf tip and base.", "The linear, dark necrotic streaks confined to specific areas distinguish pokkah boeng from other sugarcane diseases characterized by broader or more diffuse symptoms." ] }, { "image_id": "Sugarcane_Pokkah_Boeng/089900", "relative_path": "Sugarcane_Pokkah_Boeng/089900.jpg", "class_name": "Sugarcane_Pokkah_Boeng", "captions": [ "A single leaf exhibits a distinct yellowish-green discoloration, contrasting sharply with the surrounding healthy green foliage.", "The affected area shows a localized chlorotic band running parallel to the leaf margin, devoid of any necrotic spots or powdery coatings.", "The color change is uniform and pale, lacking the darkening or mottling typical of other sugarcane diseases.", "Symptoms are confined to one leaf blade, concentrated along the edge while the rest of the plant remains unaffected.", "The absence of lesions elsewhere and the specific marginal chlorosis pattern confirm pokkah boeng over other sugarcane diseases like red rot or smut." ] }, { "image_id": "Sugarcane_Pokkah_Boeng/089911", "relative_path": "Sugarcane_Pokkah_Boeng/089911.jpg", "class_name": "Sugarcane_Pokkah_Boeng", "captions": [ "Scattered light green to yellowish elongated lesions with irregular margins, primarily along the leaf veins.", "Lesions are narrow, linear, and slightly sunken, often appearing as pale streaks rather than distinct spots.", "The affected areas exhibit a pale, almost translucent green hue, contrasting with the vibrant green of healthy tissue.", "Symptoms are concentrated along the central vein and parallel secondary veins, sparing the leaf margins.", "The linear, vein-associated lesions distinguish pokkah boeng from other sugarcane diseases like red rot, which typically presents as dark brown necrotic patches." ] }, { "image_id": "Sugarcane_Pokkah_Boeng/089920", "relative_path": "Sugarcane_Pokkah_Boeng/089920.jpg", "class_name": "Sugarcane_Pokkah_Boeng", "captions": [ "Scattered elongated lesions with irregular edges, primarily concentrated along the leaf margins and midrib.", "Individual lesions are narrow, linear, and pale green to whitish in color, often appearing as translucent streaks or bands.", "Lesions exhibit a distinct pale green hue with slightly raised, discolored borders, contrasting with the healthy dark green leaf tissue.", "Symptoms predominantly occur along the leaf margins and central vein, with some extending into the leaf blade but sparing the base near the stem.", "The linear, pale green lesions confined to specific areas of the leaf distinguish pokkah boeng from other sugarcane diseases characterized by broader or more uniform discoloration." ] }, { "image_id": "Sugarcane_Sett_Rot/077031", "relative_path": "Sugarcane_Sett_Rot/077031.jpg", "class_name": "Sugarcane_Sett_Rot", "captions": [ "Numerous elongated, tan-to-brown lesions running parallel to the leaf veins, covering a significant portion of the blade.", "Lesions are narrow, linear streaks with indistinct borders that appear dry and slightly shriveled, lacking any distinct internal structure.", "The affected areas exhibit a uniform pale brown hue, contrasting with the remaining green portions of the leaf, showing no powdery or oily sheen.", "Symptoms are concentrated along the midrib and major veins, spreading outward from the base toward the leaf tip.", "The vein-aligned necrotic streaks and lack of other visible symptoms distinguish sett rot from common sugarcane rust, which typically presents as circular pustules." ] }, { "image_id": "Sugarcane_Sett_Rot/077045", "relative_path": "Sugarcane_Sett_Rot/077045.jpg", "class_name": "Sugarcane_Sett_Rot", "captions": [ "Numerous elongated, tan-colored lesions with darkened edges are scattered along the leaf blades, varying in length and density.", "Individual lesions appear as longitudinal streaks with irregular borders, some showing slight puckering or thinning of the leaf tissue.", "The lesions exhibit a pale tan hue with darker brown margins, contrasting sharply against the remaining green portions of the leaf.", "Symptoms are primarily concentrated along the midrib and edges of the leaf blades, with fewer lesions near the base.", "The presence of elongated, necrotic lesions with darkened borders and associated leaf thinning distinguishes sett rot from other sugarcane diseases like red rot, which typically shows more pronounced vascular discoloration." ] }, { "image_id": "Sugarcane_Sett_Rot/077062", "relative_path": "Sugarcane_Sett_Rot/077062.jpg", "class_name": "Sugarcane_Sett_Rot", "captions": [ "Numerous elongated, dark brown to black lesions running parallel along the length of the leaf blades, appearing as linear streaks.", "Individual lesions are narrow, elongated streaks with sharp, well-defined borders and a slightly sunken texture compared to healthy tissue.", "The lesions exhibit a deep brown to black hue, contrasting sharply with the remaining green or pale yellow portions of the leaf.", "Symptoms are concentrated along the midrib and extend outward in linear patterns, primarily affecting older, lower leaves.", "The presence of distinct, linear dark streaks along the leaf veins differentiates sett rot from other sugarcane diseases like red rot, which typically shows more diffuse or circular lesions." ] }, { "image_id": "Sugarcane_Sett_Rot/077106", "relative_path": "Sugarcane_Sett_Rot/077106.jpg", "class_name": "Sugarcane_Sett_Rot", "captions": [ "Numerous elongated, tan-brown lesions with darkened edges are scattered across the leaf blades, varying in length and density.", "Individual lesions appear as narrow, longitudinal streaks with slightly raised, dark brown borders and pale centers, often merging into larger necrotic areas.", "The affected leaf sections exhibit a uniform tan-brown hue with darker margins, contrasting sharply with the remaining green portions of the plant.", "Symptoms predominantly concentrate along the midrib and veins, progressing outward toward the leaf tips and margins.", "The presence of linear, vein-associated lesions with darkened edges distinguishes sett rot from other sugarcane diseases like red rot, which typically shows more circular or irregular spots." ] }, { "image_id": "Sugarcane_Sett_Rot/077129", "relative_path": "Sugarcane_Sett_Rot/077129.jpg", "class_name": "Sugarcane_Sett_Rot", "captions": [ "Numerous elongated, tan-to-brown lesions running parallel to the leaf veins, covering most of the blade's surface.", "Lesions are linear and streak-like, often merging into larger necrotic areas with indistinct borders along the leaf length.", "The affected tissue exhibits a uniform tan-brown discoloration, lacking any distinct halo or powdery coating, indicative of internal decay.", "Symptoms are concentrated along the central vein and radiating outward, sparing only the very edges of the leaf blade.", "The widespread linear necrosis and lack of external fungal structures differentiate sett rot from common rust, which typically presents as small, circular orange pustules." ] }, { "image_id": "Sugarcane_Sett_Rot/077137", "relative_path": "Sugarcane_Sett_Rot/077137.jpg", "class_name": "Sugarcane_Sett_Rot", "captions": [ "Numerous elongated, pale yellow to brown lesions running parallel along the leaf blade, with some showing darkened edges.", "Lesions are linear and necrotic, often appearing as dry, shriveled sections that lack turgor compared to healthy tissue.", "Affected areas exhibit a dull, desiccated appearance with a gradient from light tan to dark brown at lesion margins.", "Symptoms are concentrated along the length of the leaf, particularly near the base where it attaches to the stalk.", "The presence of extensive linear necrosis and loss of vitality in the leaf tissue distinguishes sett rot from other sugarcane diseases like smut or mosaic." ] }, { "image_id": "Sugarcane_Sett_Rot/077176", "relative_path": "Sugarcane_Sett_Rot/077176.jpg", "class_name": "Sugarcane_Sett_Rot", "captions": [ "Numerous elongated, dark brown to black lesions running parallel along the length of the leaf blades, with some merging into larger necrotic areas.", "Lesions are linear and sharply defined, often appearing as dark streaks that disrupt the normal green tissue, creating a stark contrast.", "The affected areas exhibit a deep brown to black discoloration, lacking chlorophyll, while healthy portions retain their pale green hue.", "Symptoms are concentrated along the central axis of the leaf blade, extending from near the base toward the tip, sparing only small sections of green tissue.", "The linear, dark necrotic streaks running longitudinally distinguish sett rot from other sugarcane diseases, which typically show circular or diffuse lesions." ] }, { "image_id": "Sugarcane_Sett_Rot/077201", "relative_path": "Sugarcane_Sett_Rot/077201.jpg", "class_name": "Sugarcane_Sett_Rot", "captions": [ "Numerous elongated, withered leaf blades are clustered together, showing a high density of affected tissue in the central plant section.", "Individual leaves exhibit extensive browning and desiccation, with dry, brittle edges and a lack of turgor, indicating advanced decay.", "The leaves display a uniform pale brown to tan hue, lacking any green pigmentation, signifying complete loss of vitality and chlorophyll.", "Symptoms are concentrated at the base of the plant, where the leaf sheaths appear shriveled and collapsed around the stem.", "The widespread wilting and browning of the lower leaves, coupled with the absence of fresh growth, strongly suggest sett rot as opposed to nutrient deficiency or drought stress." ] }, { "image_id": "Sugarcane_Sett_Rot/077220", "relative_path": "Sugarcane_Sett_Rot/077220.jpg", "class_name": "Sugarcane_Sett_Rot", "captions": [ "Numerous elongated, dark brown to black lesions running parallel along the length of the leaf blades, often coalescing into larger necrotic areas.", "Lesions are linear and sharply defined, with a dry, brittle texture and no visible fluid oozing or discoloration beyond the affected tissue.", "Affected areas exhibit a deep brown to black hue, contrasting starkly with the remaining green portions of the leaf, and show signs of desiccation.", "Symptoms are concentrated along the midrib and extend outward toward the leaf margins, sparing only small sections of healthy green tissue near the base.", "The linear, necrotic streaks confined to specific regions of the leaf blade differentiate sett rot from other sugarcane diseases like red rot, which typically presents as circular lesions or internal vascular discoloration." ] }, { "image_id": "Sugarcane_Sett_Rot/077264", "relative_path": "Sugarcane_Sett_Rot/077264.jpg", "class_name": "Sugarcane_Sett_Rot", "captions": [ "Numerous elongated, withered leaf blades extending outward from the central base, showing a scattered yet radial pattern of decay.", "Individual leaves exhibit longitudinal dark streaks and patches of necrosis running parallel to the leaf margins, with some areas appearing dry and brittle.", "Leaves display a pale yellowish-brown hue overall, with darker brown lesions concentrated along the edges and midribs, indicating advanced tissue breakdown.", "Symptoms are most pronounced at the base of the plant, where the leaf sheaths meet the soil, with progressive decay extending upward along the leaf blades.", "The combination of longitudinal dark lesions, browning discoloration, and wilting suggests sett rot, distinguishing it from other sugarcane diseases that typically affect younger shoots or roots." ] }, { "image_id": "Sugarcane_Sett_Rot/077309", "relative_path": "Sugarcane_Sett_Rot/077309.jpg", "class_name": "Sugarcane_Sett_Rot", "captions": [ "Numerous elongated, tan-colored lesions running parallel to the leaf veins, covering a significant portion of the leaf surface.", "Lesions are narrow and linear, with slightly irregular borders and a dry, papery texture that contrasts with the remaining green tissue.", "The affected areas exhibit a uniform tan-brown hue, lacking any pigmentation variation or discoloration beyond the lesion itself.", "Symptoms are concentrated along the length of the leaf blade, particularly near the base where it attaches to the stalk.", "The presence of extensive linear lesions with a dry, desiccated appearance distinguishes sett rot from other sugarcane diseases like red rot, which typically shows reddish-brown streaks." ] }, { "image_id": "Sugarcane_Sett_Rot/077369", "relative_path": "Sugarcane_Sett_Rot/077369.jpg", "class_name": "Sugarcane_Sett_Rot", "captions": [ "Numerous elongated, dark brown to black lesions running parallel along the length of the leaf blades, with some merging into larger necrotic areas.", "Lesions are linear and sharply defined, often appearing as dark streaks that disrupt the leaf's natural green coloration and texture.", "The affected areas exhibit a deep brown to black discoloration, contrasting starkly with the remaining green portions of the leaf.", "Symptoms are primarily concentrated on the older, lower leaves, starting near the base and progressing upward along the leaf blade.", "The distinct linear lesions and dark discoloration differentiate sett rot from other sugarcane diseases like red rot, which typically presents as circular or irregular spots." ] }, { "image_id": "Sugarcane_Sett_Rot/077381", "relative_path": "Sugarcane_Sett_Rot/077381.jpg", "class_name": "Sugarcane_Sett_Rot", "captions": [ "Numerous elongated, withered leaf segments clustered at the base of the plant, showing progressive decay from the tip downward.", "Individual leaves exhibit a dry, papery texture with brownish discoloration, transitioning to grayish-white near the soil line, indicating advanced rot.", "The affected leaves display a gradient from light tan to dark brown, with some areas appearing bleached and desiccated, contrasting sharply with the green shoots nearby.", "Symptoms are concentrated at the lower portion of the plant, particularly around the crown and emerging tillers, with healthy green growth visible above.", "The necrotic, shriveled appearance of the basal leaves, coupled with the presence of fresh green shoots, strongly suggests sett rot, distinguishing it from general drought stress or fungal leaf spot." ] }, { "image_id": "Sugarcane_Sett_Rot/077393", "relative_path": "Sugarcane_Sett_Rot/077393.jpg", "class_name": "Sugarcane_Sett_Rot", "captions": [ "Numerous elongated, tan-to-brown lesions with darkened edges are scattered along the leaf margins and midribs.", "Individual lesions appear as narrow, linear streaks with slightly raised, necrotic borders and a pale, water-soaked center.", "The affected areas exhibit a uniform tan hue with darker brown margins, contrasting sharply with the remaining green portions of the leaf.", "Symptoms are concentrated primarily along the leaf margins and central vein, with some lesions extending inward toward the leaf base.", "The linear, necrotic streaks confined to the margins and veins distinguish sett rot from other sugarcane diseases that typically affect the entire leaf blade uniformly." ] }, { "image_id": "Sugarcane_Sett_Rot/077427", "relative_path": "Sugarcane_Sett_Rot/077427.jpg", "class_name": "Sugarcane_Sett_Rot", "captions": [ "Numerous elongated, withered leaf blades radiating outward from the central crown, showing a pattern of progressive decay.", "Individual leaves exhibit extensive browning and desiccation, transitioning from green at the base to dry, brittle tips.", "A gradient of color change is evident, shifting from pale green near the base to straw-like brown at the distal ends of the leaves.", "Symptoms are most pronounced at the leaf tips and margins, with the central portion of the plant crown appearing darkened and rotted.", "The widespread wilting and necrosis starting from the leaf tips, coupled with the darkened, decaying center, strongly indicate sett rot, distinguishing it from nutrient deficiencies or water stress." ] }, { "image_id": "Sugarcane_Smut/042081", "relative_path": "Sugarcane_Smut/042081.jpg", "class_name": "Sugarcane_Smut", "captions": [ "Fine, white powdery growth is scattered sparsely across the leaf surface, primarily concentrated along the central vein and secondary veins.", "Individual lesions appear as faint, elongated patches with slightly raised, irregular borders, blending subtly into the surrounding tissue.", "The leaf retains its green hue but exhibits a pale, whitish discoloration where the fungal growth is present, contrasting with the darker green areas.", "Symptoms are most prominent along the midrib and branching veins, with the powder-like substance appearing to follow the vascular network of the leaf.", "The presence of white, powdery fungal growth localized along the veins distinguishes sugarcane smut from other foliar diseases that typically affect broader leaf surfaces or cause more pronounced color changes." ] }, { "image_id": "Sugarcane_Smut/042085", "relative_path": "Sugarcane_Smut/042085.jpg", "class_name": "Sugarcane_Smut", "captions": [ "A single elongated lesion runs parallel to the leaf margin, exhibiting a linear progression along the tissue.", "The lesion appears as a darkened, slightly raised band with irregular edges, showing signs of tissue distortion and discoloration.", "The affected area displays a deep purplish-brown hue contrasting sharply with the surrounding green leaf tissue.", "The lesion is confined to the lower portion of the leaf blade near the stem attachment point, following the leaf's longitudinal axis.", "The linear, purplish-brown discoloration and localized distortion distinguish sugarcane smut from other foliar diseases that typically present as scattered spots or broader necrotic patches." ] }, { "image_id": "Sugarcane_Smut/042124", "relative_path": "Sugarcane_Smut/042124.jpg", "class_name": "Sugarcane_Smut", "captions": [ "A single elongated lesion runs parallel to the leaf margin, appearing as a linear darkening along the edge.", "The lesion is narrow and slightly raised, with a smooth border that contrasts against the otherwise uniform green of the leaf.", "The affected area exhibits a deep purplish-brown hue, sharply distinct from the pale green of the healthy tissue.", "The lesion is confined exclusively to the leaf margin, extending from near the sheath toward the tip but not crossing the midrib.", "The linear, purplish-brown discoloration along the leaf margin is characteristic of sugarcane smut, differentiating it from other foliar diseases that typically show broader or more diffuse symptoms." ] }, { "image_id": "Sugarcane_Smut/042162", "relative_path": "Sugarcane_Smut/042162.jpg", "class_name": "Sugarcane_Smut", "captions": [ "Numerous elongated, dark brown to black lesions aligned along the leaf veins, with some scattered randomly across the blade.", "Lesions are linear and slightly raised, often appearing as if they've been \"pierced\" by a needle, with a smooth, glossy texture.", "The lesions exhibit a deep, metallic sheen, contrasting sharply with the pale green of the healthy leaf tissue.", "Symptoms are predominantly concentrated along the central vein and secondary lateral veins, with fewer lesions on the leaf margins.", "The distinctive linear, vein-associated lesions with a shiny appearance differentiate sugarcane smut from other foliar diseases like rust or anthracnose." ] }, { "image_id": "Sugarcane_Smut/042191", "relative_path": "Sugarcane_Smut/042191.jpg", "class_name": "Sugarcane_Smut", "captions": [ "A single elongated leaf exhibits a subtle discoloration pattern, with the tip transitioning from green to pale yellow-brown, indicating localized infection.", "The affected area at the leaf tip appears slightly shriveled and dry, lacking distinct raised borders but showing a gradual color change indicative of disease progression.", "The color shift progresses from vibrant green along the healthy portion to a dull, desiccated brown at the apex, suggesting nutrient depletion or fungal impact.", "Symptoms are concentrated exclusively at the leaf tip, with no visible signs of infection further down the blade, highlighting a terminal manifestation typical of smut.", "The absence of widespread lesions and the isolated tip discoloration differentiate sugarcane smut from other foliar diseases that often affect larger leaf areas." ] }, { "image_id": "Sugarcane_Smut/042193", "relative_path": "Sugarcane_Smut/042193.jpg", "class_name": "Sugarcane_Smut", "captions": [ "Numerous elongated, pale yellow to white streaks running parallel along the length of the leaf blades, interspersed with green sections.", "Individual lesions appear as narrow, linear bands with slightly raised, irregular borders and a translucent, water-soaked appearance.", "The affected areas exhibit a distinct pale yellow to whitish hue, contrasting sharply with the remaining green portions of the leaf.", "Symptoms are concentrated along the midrib and veins, often extending from the base toward the tip of the leaf blade.", "The presence of linear, vein-associated lesions with a pale coloration differentiates sugarcane smut from other foliar diseases that typically produce circular or blotchy spots." ] }, { "image_id": "Sugarcane_Smut/042201", "relative_path": "Sugarcane_Smut/042201.jpg", "class_name": "Sugarcane_Smut", "captions": [ "No visible lesions or discoloration; the leaf blade exhibits a uniform green coloration throughout its length.", "Absence of distinct spots, lesions, or abnormal growths; the surface appears smooth and unblemished.", "Uniform light to medium green hue with no signs of yellowing, browning, or powdery coatings indicative of disease.", "Symptoms are entirely absent; the entire leaf structure maintains consistent pigmentation and morphology.", "The lack of any pathological features such as galls, discoloration, or deformities confirms the absence of sugarcane smut on this leaf." ] }, { "image_id": "Sugarcane_Smut/042208", "relative_path": "Sugarcane_Smut/042208.jpg", "class_name": "Sugarcane_Smut", "captions": [ "Numerous elongated, dark brown to black lesions aligned along the leaf veins, appearing in a linear pattern across the blade.", "Individual lesions are narrow, sunken, and have irregular borders, often forming clusters that follow the leaf's longitudinal axis.", "The lesions exhibit a deep, almost black hue with subtle purplish tints, contrasting sharply with the green leaf tissue surrounding them.", "Symptoms are predominantly concentrated along the midrib and secondary veins, with some extending toward the leaf margins.", "The distinctive linear arrangement of dark, sunken lesions along the veins is characteristic of sugarcane smut, distinguishing it from other foliar diseases like rust or anthracnose." ] }, { "image_id": "Sugarcane_Smut/042215", "relative_path": "Sugarcane_Smut/042215.jpg", "class_name": "Sugarcane_Smut", "captions": [ "Numerous elongated, dark brown to black lesions aligned parallel to the leaf veins, appearing in clusters along the midrib and lateral veins.", "Individual lesions are linear to elliptical, with sharply defined borders and a slightly sunken texture compared to healthy tissue.", "Lesions exhibit a deep, uniform dark brown to black coloration, contrasting starkly with the green leaf blade and white vein stripes.", "Symptoms are concentrated primarily along the central vein and branching lateral veins, with fewer lesions on the leaf margins.", "The distinctive linear, dark lesions following the venation pattern are characteristic of sugarcane smut, differentiating it from other foliar diseases that typically show random or circular lesion patterns." ] }, { "image_id": "Sugarcane_Smut/042232", "relative_path": "Sugarcane_Smut/042232.jpg", "class_name": "Sugarcane_Smut", "captions": [ "Sparse, elongated dark brown to black lesions aligned along the leaf's longitudinal axis, appearing as linear streaks rather than scattered spots.", "Individual lesions are narrow, elongated, and slightly sunken, with irregular borders that blend into the surrounding tissue without distinct halos.", "The lesions exhibit a deep brown to black hue, contrasting sharply with the pale green base color of the healthy leaf tissue.", "Lesions are primarily concentrated along the midrib and extend parallel to it, rarely occurring on the leaf margins or tip.", "The linear, dark brown streaks following the leaf's natural veins distinguish sugarcane smut from other foliar diseases, which typically show circular or random lesion patterns." ] }, { "image_id": "Sugarcane_Smut/042238", "relative_path": "Sugarcane_Smut/042238.jpg", "class_name": "Sugarcane_Smut", "captions": [ "The leaf exhibits widespread pale green to yellowish discoloration, with no distinct spots or lesions visible.", "No defined lesions are present; instead, the entire blade shows a diffuse, mottled appearance with subtle variations in pigmentation.", "The coloration is uniformly lightened across the leaf, lacking any dark necrotic areas or powdery coatings typical of other diseases.", "The discoloration affects the entire length of the leaf blade, from base to tip, without concentration at specific points like edges or tips.", "The absence of defined lesions and the uniform lightening of the leaf blade distinguish sugarcane smut from diseases that cause spotting or localized necrosis." ] }, { "image_id": "Sugarcane_Smut/042239", "relative_path": "Sugarcane_Smut/042239.jpg", "class_name": "Sugarcane_Smut", "captions": [ "A single elongated lesion spans the leaf blade near the base, showing a linear progression along the tissue.", "The lesion appears as a darkened, slightly raised band with a rough texture, contrasting sharply with the surrounding green tissue.", "The affected area exhibits a deep purplish-brown hue, while the rest of the leaf maintains a vibrant green coloration.", "Symptoms are localized to the lower portion of the leaf blade, extending from the sheath toward the midsection.", "The distinct purplish-brown banding and linear growth pattern differentiate this from typical sugarcane health, where uniform green coloration is expected." ] }, { "image_id": "Sugarcane_Smut/042267", "relative_path": "Sugarcane_Smut/042267.jpg", "class_name": "Sugarcane_Smut", "captions": [ "Numerous elongated, dark brown to black lesions aligned along the leaf veins, with some lesions appearing as longitudinal streaks.", "Individual lesions are narrow, linear, and slightly sunken, often forming continuous bands that follow the leaf's vascular structure.", "The lesions exhibit a deep, almost metallic sheen of dark brown or black, contrasting sharply with the remaining green tissue.", "Symptoms are primarily concentrated along the midrib and secondary veins, with newer growth showing less severe infection.", "The distinctive linear, vein-following lesions and dark discoloration are characteristic of sugarcane smut, differentiating it from other foliar diseases like rust or leaf spot." ] }, { "image_id": "Sugarcane_Smut/042282", "relative_path": "Sugarcane_Smut/042282.jpg", "class_name": "Sugarcane_Smut", "captions": [ "A single elongated lesion runs parallel to the leaf margin, accompanied by a smaller reddish-brown spot nearby.", "The primary lesion is a dark, necrotic band with frayed edges, appearing as though the tissue has been shredded at the tip.", "The lesion exhibits a stark contrast between the healthy green tissue and the deep brown/black necrotic area, with a purplish hue near the secondary spot.", "Symptoms are concentrated at the leaf tip and along the margin, suggesting a progression from the edge inward.", "The linear necrotic lesion with frayed margins and associated discoloration strongly indicates sugarcane smut, distinguishing it from other fungal infections that typically show circular or diffuse patterns." ] }, { "image_id": "Sugarcane_Smut/042296", "relative_path": "Sugarcane_Smut/042296.jpg", "class_name": "Sugarcane_Smut", "captions": [ "Scattered dry, pale leaf fragments lie sparsely across the rough, granular soil surface.", "Individual lesions are absent; instead, symptoms manifest as wilted, desiccated leaf tissue with no visible disease structures.", "The leaf fragments exhibit a uniform light tan hue, lacking any discoloration or pigmentation changes indicative of infection.", "Symptoms are not present on the ground; however, the detached leaf material suggests prior infection leading to necrosis and abscission.", "The absence of distinct pathological features such as galls, spots, or discoloration confirms the terminal stage of sugarcane smut, where infected tissues have dried and fallen away." ] }, { "image_id": "Sugarcane_Yellow_Leaf/120510", "relative_path": "Sugarcane_Yellow_Leaf/120510.jpg", "class_name": "Sugarcane_Yellow_Leaf", "captions": [ "A distinct horizontal band of yellow discoloration spans the midsection of the leaf, leaving the tip and base predominantly green.", "The affected area appears as a smooth, uniform pale yellow streak without raised or necrotic borders, contrasting sharply with the surrounding green tissue.", "The yellowing is bright and lacks any accompanying brown spots or darkening, indicating a systemic chlorosis rather than localized infection.", "The symptom is confined to a single longitudinal stripe running parallel to the leaf's central vein, sparing the margins and apex.", "The absence of lesions, defined edges, or secondary discoloration confirms this as a nutritional deficiency (likely nitrogen) rather than a pathogenic infection, distinguishing it from sugarcane mosaic virus which would show mottling." ] }, { "image_id": "Sugarcane_Yellow_Leaf/120535", "relative_path": "Sugarcane_Yellow_Leaf/120535.jpg", "class_name": "Sugarcane_Yellow_Leaf", "captions": [ "Uniform pale yellow discoloration affecting the entire leaf blade, with no distinct spots or patches visible.", "Smooth transition from green to yellow without raised or necrotic areas; the discoloration appears diffuse and consistent.", "Bright, pale yellow hue replacing the normal green, lacking any darkening or browning indicative of decay.", "Symptoms present across the full length of the leaf, maintaining a uniform pattern from base to tip.", "The complete and even yellowing contrasts sharply with healthy sugarcane leaves, which retain vibrant green coloration throughout." ] }, { "image_id": "Sugarcane_Yellow_Leaf/120553", "relative_path": "Sugarcane_Yellow_Leaf/120553.jpg", "class_name": "Sugarcane_Yellow_Leaf", "captions": [ "A diffuse, uniform yellowing extends along the length of the leaf blade, starting from the base and progressing toward the tip.", "The discoloration lacks defined spots or lesions, presenting as a generalized chlorosis rather than localized necrosis.", "The leaf exhibits a pale, washed-out yellow hue that contrasts sharply with the expected green color of healthy sugarcane foliage.", "The yellowing is most pronounced near the leaf base and gradually diminishes toward the apex, maintaining a consistent pattern along the central vein.", "The absence of distinct lesions or spotting, combined with the uniform yellow discoloration, strongly indicates a nutrient deficiency or viral infection characteristic of sugarcane yellow leaf disease." ] }, { "image_id": "Sugarcane_Yellow_Leaf/120563", "relative_path": "Sugarcane_Yellow_Leaf/120563.jpg", "class_name": "Sugarcane_Yellow_Leaf", "captions": [ "Uniform light yellow discoloration spans the entire length of the leaf blade, with no distinct spots or patches.", "The discoloration appears as a diffuse, pale yellow hue that lacks defined borders or necrotic centers.", "The green color is significantly diminished, replaced by a consistent pale yellow tone across the leaf surface.", "The yellowing is evenly distributed along the full length of the leaf, from the base near the sheath to the tip.", "The absence of spots, lesions, or darkening contrasts sharply with healthy sugarcane leaves, which display vibrant green coloration without discoloration." ] }, { "image_id": "Sugarcane_Yellow_Leaf/120596", "relative_path": "Sugarcane_Yellow_Leaf/120596.jpg", "class_name": "Sugarcane_Yellow_Leaf", "captions": [ "A gradient of discoloration extends from the leaf tip toward the base, with the most intense yellowing concentrated at the apex.", "The affected area displays a smooth transition from green to pale yellow, lacking distinct spots or necrotic patches.", "The color change is uniform, with no visible powdery coatings or darkened borders, indicating chlorosis rather than fungal infection.", "Symptoms are localized along the longitudinal axis, starting at the leaf tip and progressing downward in a linear pattern.", "The absence of lesions or structural damage, combined with the progressive yellowing from tip to base, strongly suggests nutrient deficiency (likely nitrogen) rather than pathogenic infection." ] }, { "image_id": "Sugarcane_Yellow_Leaf/120771", "relative_path": "Sugarcane_Yellow_Leaf/120771.jpg", "class_name": "Sugarcane_Yellow_Leaf", "captions": [ "Uniform pale yellow discoloration affecting the entire leaf blade, with no distinct spots or lesions visible.", "Smooth transition from green to yellow without raised or sunken areas, indicating systemic chlorosis rather than localized damage.", "Gradual fading from vibrant green along the midrib to a consistent pale yellow across the lamina, lacking any darkening or necrotic patches.", "Symptoms evenly distributed throughout the leaf, showing no concentration at edges, tips, or near the petiole attachment.", "The complete and uniform yellowing contrasts sharply with healthy sugarcane leaves, which retain green coloration along the central vein while turning yellow only in advanced stages of this disease." ] }, { "image_id": "Sugarcane_Yellow_Leaf/120784", "relative_path": "Sugarcane_Yellow_Leaf/120784.jpg", "class_name": "Sugarcane_Yellow_Leaf", "captions": [ "Uniform pale yellow discoloration spans the entire length of the leaf blade, with no distinct spots or patches.", "The leaf exhibits a diffuse, non-circumscribed yellowing that replaces the normal green coloration without forming defined lesions.", "A consistent pale yellow hue dominates the leaf, contrasting sharply with the expected vibrant green, and lacks any secondary color variations like brown or purple.", "The yellowing is pervasive across the entire surface of the leaf, affecting both the central midrib and the lateral veins uniformly.", "The complete and uniform loss of green pigmentation throughout the leaf blade strongly indicates sugarcane yellow leaf disease, distinguishing it from nutrient deficiencies that often show mottling or marginal necrosis." ] }, { "image_id": "Sugarcane_Yellow_Leaf/120872", "relative_path": "Sugarcane_Yellow_Leaf/120872.jpg", "class_name": "Sugarcane_Yellow_Leaf", "captions": [ "Uniform pale yellow discoloration along the central vein and adjacent leaf tissue, with no visible spots or lesions elsewhere.", "Smooth transition from green to yellow without defined borders, indicating a systemic chlorosis rather than localized infection.", "Gradual loss of green pigmentation, resulting in a pale yellow hue that contrasts sharply with the healthy green areas near the margins.", "Symptoms are concentrated along the midrib and extend outward toward the leaf edges, sparing the very tips and base.", "The absence of distinct lesions or necrotic spots, combined with the uniform yellowing pattern, strongly suggests a nutrient deficiency (likely nitrogen) rather than a pathogenic infection." ] }, { "image_id": "Sugarcane_Yellow_Leaf/120991", "relative_path": "Sugarcane_Yellow_Leaf/120991.jpg", "class_name": "Sugarcane_Yellow_Leaf", "captions": [ "Scattered pale yellow streaks and patches intermingled with green areas, primarily along the leaf's longitudinal axis.", "Elongated, narrow lesions with indistinct borders, varying in intensity from light yellow to almost white, lacking defined necrotic centers.", "A progressive shift from vibrant green to pale yellow, with some areas showing a washed-out appearance and subtle translucency.", "Symptoms predominantly concentrated along the central vein and parallel veins, sparing the leaf margins and tip.", "The diffuse yellowing and vein-related discoloration distinguish this from sugarcane mosaic virus, which typically shows more pronounced mottling and broader symptom spread." ] }, { "image_id": "Sugarcane_Yellow_Leaf/121078", "relative_path": "Sugarcane_Yellow_Leaf/121078.jpg", "class_name": "Sugarcane_Yellow_Leaf", "captions": [ "Scattered patches of yellowing interspersed with green areas, primarily affecting the lower and middle sections of the leaf.", "Individual lesions manifest as elongated streaks or bands of yellow discoloration running parallel to the leaf veins.", "The yellow coloration is pale and diffuse, lacking sharp borders, and contrasts subtly with the remaining green tissue.", "Symptoms are concentrated along the midrib and extend outward toward the leaf margins, sparing the very tips.", "The presence of yellow streaks aligned with the venation pattern distinguishes this from other nutrient deficiencies, which typically show more random or marginal chlorosis." ] }, { "image_id": "Sugarcane_Yellow_Leaf/121100", "relative_path": "Sugarcane_Yellow_Leaf/121100.jpg", "class_name": "Sugarcane_Yellow_Leaf", "captions": [ "Uniform pale yellow discoloration affecting the entire leaf blade, with no distinct spots or patches visible.", "Smooth transition from healthy green to yellow without raised or necrotic areas, indicating systemic chlorosis.", "Consistent light yellow hue across the leaf surface, lacking variegation or darkened zones typical of fungal infections.", "Symptoms present uniformly along the full length of the leaf, showing no concentration at margins or tips.", "The absence of lesions, spots, or structural abnormalities confirms a nutritional deficiency rather than a pathogenic infection, consistent with sugarcane yellow leaf." ] }, { "image_id": "Sugarcane_Yellow_Leaf/121120", "relative_path": "Sugarcane_Yellow_Leaf/121120.jpg", "class_name": "Sugarcane_Yellow_Leaf", "captions": [ "A gradient of discoloration extends from the leaf tip downward, with the yellowing becoming more pronounced toward the base.", "The yellowing appears as a broad band along the central vein, with no distinct spots or lesions visible on the leaf surface.", "The color transitions from green near the midrib to a pale yellow and then to a deeper golden hue at the edges, lacking any darkening or necrosis.", "The discoloration is concentrated along the central vein and its immediate vicinity, sparing the outer margins of the leaf blade.", "The uniform yellowing without spotting or necrotic areas suggests nutrient deficiency, specifically nitrogen or magnesium, consistent with sugarcane yellow leaf disease." ] }, { "image_id": "Sugarcane_Yellow_Leaf/121171", "relative_path": "Sugarcane_Yellow_Leaf/121171.jpg", "class_name": "Sugarcane_Yellow_Leaf", "captions": [ "A distinct, narrow band of yellow discoloration runs parallel to the leaf's midrib, occupying approximately one-third of its width.", "The affected area appears as a smooth, continuous stripe with no visible necrosis or texture change, maintaining the leaf's structural integrity.", "The yellow hue is uniform and contrasts sharply with the surrounding green tissue, lacking any mottling or variegation.", "The symptom is localized along the central axis of the leaf, extending from near the base toward the tip but not reaching the margins.", "The linear, non-necrotic yellowing pattern aligns with sugarcane yellow leaf disease, distinguishing it from nutrient deficiencies that typically cause broader or more irregular chlorosis." ] }, { "image_id": "Sugarcane_Yellow_Leaf/121249", "relative_path": "Sugarcane_Yellow_Leaf/121249.jpg", "class_name": "Sugarcane_Yellow_Leaf", "captions": [ "A gradient of discoloration extends from the leaf tip toward the base, with the yellowing most intense at the apex.", "The yellowing appears as a diffuse, uniform band along the leaf margin, lacking distinct spots or lesions.", "The color transitions from vibrant green near the center to a pale yellow and finally to a dull brownish-yellow at the outer edge.", "The discoloration is concentrated along the leaf margins, forming a continuous band that narrows toward the leaf tip.", "The progressive yellowing from tip to base, confined to the margins, is characteristic of sugarcane yellow leaf disease, distinguishing it from nutrient deficiencies that may affect the entire blade." ] }, { "image_id": "Sugarcane_Yellow_Leaf/121314", "relative_path": "Sugarcane_Yellow_Leaf/121314.jpg", "class_name": "Sugarcane_Yellow_Leaf", "captions": [ "The leaf exhibits a diffuse, mottled yellowing that spans the entire blade, with no distinct spots or patches.", "There are no defined lesions; instead, the discoloration appears as a generalized chlorosis affecting the overall green tissue.", "The green color is significantly faded, replaced by a pale, sickly yellow hue that contrasts with the central white midrib.", "The yellowing is evenly distributed across the leaf surface, showing no concentration at the margins or tip.", "The uniform yellowing throughout the leaf distinguishes this condition from localized nutrient deficiencies or fungal spot diseases." ] }, { "image_id": "Sugarcane_mosaic_virus/020402", "relative_path": "Sugarcane_mosaic_virus/020402.jpg", "class_name": "Sugarcane_mosaic_virus", "captions": [ "The leaf exhibits a subtle mottled pattern with faint, irregular light green patches interspersed across the blade.", "Individual lesions appear as small, elongated streaks or bands that disrupt the uniformity of the leaf's coloration.", "The overall coloration is a pale green, with lighter green areas forming a mosaic-like pattern that contrasts subtly with the darker green sections.", "Symptoms are distributed evenly along the length of the leaf, affecting both the central midrib and the surrounding tissue.", "The presence of light green mottling and streaking, absent of distinct necrotic spots or powdery coatings, is characteristic of sugarcane mosaic virus infection." ] }, { "image_id": "Sugarcane_mosaic_virus/020409", "relative_path": "Sugarcane_mosaic_virus/020409.jpg", "class_name": "Sugarcane_mosaic_virus", "captions": [ "The leaf exhibits a subtle mottled pattern with faint, irregular light green patches distributed along its length.", "Individual lesions appear as elongated, pale green streaks that lack defined borders and are interspersed with the darker green tissue.", "The coloration is predominantly a uniform light green, with only slight variations in hue indicating the mosaic effect caused by the virus.", "Symptoms are evenly spread along the leaf blade, showing no concentration at the margins or tip.", "The absence of distinct necrotic spots or severe discoloration differentiates this mild mosaic from more aggressive viral diseases like sugarcane yellow leaf." ] }, { "image_id": "Sugarcane_mosaic_virus/020439", "relative_path": "Sugarcane_mosaic_virus/020439.jpg", "class_name": "Sugarcane_mosaic_virus", "captions": [ "The leaf exhibits a subtle mottled pattern with faint, irregular light green patches distributed across the blade.", "Individual lesions appear as elongated, pale green streaks that follow the leaf's longitudinal axis, lacking defined borders.", "The overall coloration is a muted green with lighter, almost translucent areas creating a variegated appearance.", "Symptoms are primarily concentrated along the central vein and parallel veins, with minimal involvement of the leaf margins.", "The diffuse, interveinal mottling and lack of distinct lesion boundaries differentiate this from other sugarcane diseases like red rot or brown spot." ] }, { "image_id": "Sugarcane_mosaic_virus/020492", "relative_path": "Sugarcane_mosaic_virus/020492.jpg", "class_name": "Sugarcane_mosaic_virus", "captions": [ "Sparse, elongated light green streaks aligned parallel to the leaf veins, creating a mottled appearance.", "Individual lesions manifest as faint, linear bands with slightly raised edges, lacking distinct necrotic centers.", "The leaf exhibits a pale green hue overall, with subtle variations in intensity along the streaks compared to the darker green background.", "Symptoms are primarily concentrated along the central vein and adjacent areas, with minimal spread toward the leaf margins.", "The linear, vein-aligned streaking pattern distinguishes mosaic virus from other sugarcane diseases that typically cause broader or more random discoloration." ] }, { "image_id": "Sugarcane_mosaic_virus/020513", "relative_path": "Sugarcane_mosaic_virus/020513.jpg", "class_name": "Sugarcane_mosaic_virus", "captions": [ "The leaf exhibits a subtle mottled pattern with faint, irregular light green streaks interspersed among the darker green areas.", "Individual lesions appear as elongated, translucent streaks that follow the leaf's longitudinal veins, lacking defined borders or necrotic centers.", "The coloration is predominantly green but features lighter, almost pale green streaks that create a variegated appearance across the blade.", "Symptoms are primarily aligned along the central vein and its branches, extending outward in a linear fashion.", "The absence of distinct spots or necrosis, combined with the vein-following streaks, differentiates this mosaic infection from other viral diseases that may cause more pronounced spotting or chlorotic rings." ] }, { "image_id": "Sugarcane_mosaic_virus/020560", "relative_path": "Sugarcane_mosaic_virus/020560.jpg", "class_name": "Sugarcane_mosaic_virus", "captions": [ "The leaf exhibits a subtle mottled pattern with faint, irregular light green and pale yellow streaks running parallel to the leaf veins.", "Individual lesions appear as elongated, translucent streaks with indistinct borders, lacking any raised or necrotic areas.", "The coloration is predominantly green but interspersed with lighter, almost white streaks that create a mosaic-like appearance.", "Symptoms are concentrated along the length of the leaf, following the natural venation pattern and evenly distributed across the blade.", "The absence of distinct spots or raised lesions, combined with the linear mosaic pattern, strongly suggests sugarcane mosaic virus rather than fungal or bacterial infections." ] }, { "image_id": "Sugarcane_mosaic_virus/020640", "relative_path": "Sugarcane_mosaic_virus/020640.jpg", "class_name": "Sugarcane_mosaic_virus", "captions": [ "Uniform light green mottling with faint, interwoven streaks running parallel to the leaf veins.", "Fine, translucent yellowish streaks interlaced with the green tissue, creating a delicate mosaic pattern without distinct spots.", "Light green areas interspersed with pale yellow streaks; no dark necrosis or powdery coatings present.", "Symptoms evenly distributed along the length of the leaf blade, following the vein structure closely.", "The absence of distinct lesions and presence of subtle, vein-following streaks confirm sugarcane mosaic virus over other diseases like rust or blight." ] }, { "image_id": "Sugarcane_mosaic_virus/020648", "relative_path": "Sugarcane_mosaic_virus/020648.jpg", "class_name": "Sugarcane_mosaic_virus", "captions": [ "The leaf exhibits a mottled pattern of light green and pale yellow streaks running parallel to the leaf veins, creating a striped appearance across the blade.", "Individual lesions manifest as elongated, translucent patches that disrupt the uniformity of the leaf's coloration, lacking defined borders or necrotic centers.", "The coloration is characterized by a distinct intermingling of pale yellow and light green hues, forming a mosaic-like effect that contrasts with the typically vibrant green of healthy sugarcane leaves.", "Symptoms are concentrated along the length of the leaf, following the natural alignment of the veins, with no visible concentration at the margins or tip.", "The absence of distinct spots or necrotic areas, combined with the linear mosaic pattern, strongly indicates sugarcane mosaic virus infection, differentiating it from diseases that cause circular lesions or severe tissue death." ] }, { "image_id": "Sugarcane_mosaic_virus/020687", "relative_path": "Sugarcane_mosaic_virus/020687.jpg", "class_name": "Sugarcane_mosaic_virus", "captions": [ "Uniform light green mottling with faint, interlaced streaks running parallel to the leaf veins.", "Fine, translucent streaks forming a delicate network pattern that does not disrupt the overall leaf structure.", "Light green discoloration blending seamlessly with the base color, creating a subtle mosaic effect without distinct borders.", "Symptoms evenly distributed across the entire leaf surface, following the longitudinal axis of the blade.", "The absence of necrotic spots or raised lesions, combined with the delicate vein-aligned streaking, confirms sugarcane mosaic virus over fungal or bacterial pathogens." ] }, { "image_id": "Sugarcane_mosaic_virus/020748", "relative_path": "Sugarcane_mosaic_virus/020748.jpg", "class_name": "Sugarcane_mosaic_virus", "captions": [ "The leaf exhibits a subtle, linear mottling pattern that runs parallel to the leaf veins, indicating a systemic viral infection.", "Individual lesions appear as faint, elongated streaks of lighter green interspersed with darker green areas, lacking distinct borders.", "The coloration is uneven, with alternating bands of pale and dark green creating a mosaic-like effect across the leaf surface.", "Symptoms are distributed uniformly along the length of the leaf blade, following the natural venation pattern.", "The linear mottling and lack of defined lesion boundaries distinguish this from fungal or bacterial infections, which typically show more pronounced spotting or necrosis." ] }, { "image_id": "Sugarcane_mosaic_virus/020769", "relative_path": "Sugarcane_mosaic_virus/020769.jpg", "class_name": "Sugarcane_mosaic_virus", "captions": [ "The leaf exhibits a subtle, mottled pattern of light and dark green streaks running parallel to the leaf veins.", "Individual lesions appear as faint, elongated streaks rather than distinct spots, blending into the surrounding tissue without sharp borders.", "The color variation ranges from pale yellowish-green to darker green, creating a striped mosaic effect across the leaf surface.", "Symptoms are concentrated along the length of the leaf, following the natural venation pattern and maintaining consistent spacing between streaks.", "The absence of necrotic spots or powdery coatings, combined with the linear mosaic pattern, strongly suggests sugarcane mosaic virus over fungal or bacterial infections." ] }, { "image_id": "Sugarcane_mosaic_virus/020783", "relative_path": "Sugarcane_mosaic_virus/020783.jpg", "class_name": "Sugarcane_mosaic_virus", "captions": [ "The leaf exhibits a uniform light green coloration with no visible spots, lesions, or discolorations across its surface.", "There are no distinct lesion formations; the leaf surface appears smooth and uninterrupted by any abnormal growths or deformities.", "The color is consistently pale green with subtle variegation along the central vein, lacking any darkening, yellowing, or mottling indicative of disease.", "Symptoms, if present, would typically manifest as mosaic patterns, but this leaf shows no such concentration in any specific area.", "The absence of mosaic patterns, chlorotic streaks, or necrotic spots confirms the leaf's healthy state, contrasting sharply with sugarcane mosaic virus symptoms." ] }, { "image_id": "Sugarcane_mosaic_virus/020788", "relative_path": "Sugarcane_mosaic_virus/020788.jpg", "class_name": "Sugarcane_mosaic_virus", "captions": [ "The leaf exhibits a uniform pale green coloration with no visible spots, lesions, or discolorations across its surface.", "There are no distinct lesions or abnormal growths present; the leaf surface appears smooth and unblemished.", "The overall color is a consistent light green, lacking any dark spots, yellowing, or mottling that would indicate disease.", "The entire leaf blade maintains a uniform appearance, with no concentration of symptoms in specific areas such as the margins or tip.", "The absence of mosaic patterns, streaks, or necrotic spots confirms the leaf's healthy state, contrasting sharply with sugarcane mosaic virus symptoms." ] }, { "image_id": "Sugarcane_mosaic_virus/020833", "relative_path": "Sugarcane_mosaic_virus/020833.jpg", "class_name": "Sugarcane_mosaic_virus", "captions": [ "The leaf exhibits a subtle mottled pattern with faint, irregular light green patches distributed across the surface.", "Individual lesions appear as translucent, elongated streaks that disrupt the uniformity of the leaf's structure without forming distinct circular spots.", "The coloration is predominantly pale green with lighter, almost white streaks that create a variegated appearance, lacking any dark necrotic areas.", "Symptoms are concentrated along the central axis of the leaf, with the streaks running parallel to the leaf veins.", "The absence of dark lesions or powdery coatings, combined with the linear streaking pattern, strongly suggests sugarcane mosaic virus over other diseases like fungal infections." ] }, { "image_id": "Sugarcane_mosaic_virus/020850", "relative_path": "Sugarcane_mosaic_virus/020850.jpg", "class_name": "Sugarcane_mosaic_virus", "captions": [ "Sparse, elongated light green to yellowish streaks running parallel along the leaf's length, with no distinct spots or circular lesions.", "Individual streaks are narrow and linear, lacking defined borders or internal structure, appearing as subtle disruptions in the leaf's uniform green coloration.", "The leaf exhibits a mottled appearance with alternating bands of normal green and pale yellow-green streaks, devoid of any powdery or necrotic discoloration.", "Symptoms are primarily concentrated along the central vein and radiate outward slightly, sparing the leaf margins and tip.", "The absence of circular lesions or dark necrosis, combined with the linear streaking pattern, strongly indicates sugarcane mosaic virus over fungal or bacterial infections." ] }, { "image_id": "Tea_Red_leaf_spot/120173", "relative_path": "Tea_Red_leaf_spot/120173.jpg", "class_name": "Tea_Red_leaf_spot", "captions": [ "Large, irregularly shaped lesions dominate the central portion of the leaf, with a smaller secondary lesion near the bottom edge.", "The primary lesion exhibits a coalesced, maroon-brown appearance with indistinct concentric rings and a slightly crinkled texture.", "The affected area displays a deep reddish-brown hue, contrasting sharply with the surrounding green tissue, which shows no discoloration.", "Symptoms are concentrated toward the center of the leaf blade, extending from the midrib toward the margin.", "The large, irregular, and coalescing reddish-brown lesions distinguish this condition from other tea leaf diseases, which typically show smaller or differently patterned spots." ] }, { "image_id": "Tea_Red_leaf_spot/120189", "relative_path": "Tea_Red_leaf_spot/120189.jpg", "class_name": "Tea_Red_leaf_spot", "captions": [ "Scattered clusters of small, dark reddish-brown spots primarily concentrated in the central and lower regions of the leaf blade.", "Individual lesions are circular to slightly elongated, with well-defined borders and a slightly sunken appearance compared to surrounding tissue.", "The spots exhibit a deep reddish-brown hue, contrasting sharply with the pale yellow-green background of the leaf, with no visible powdery coating.", "Symptoms are most prominent along the midrib and extend toward the base, sparing the leaf tip and margins.", "The distinct reddish-brown coloration and localized clustering differentiate tea red leaf spot from other foliar diseases that typically present as broader chlorotic areas or fungal growths." ] }, { "image_id": "Tea_Red_leaf_spot/120220", "relative_path": "Tea_Red_leaf_spot/120220.jpg", "class_name": "Tea_Red_leaf_spot", "captions": [ "A large, irregularly shaped lesion dominates the central portion of the leaf, with smaller adjacent spots forming a cluster near the main lesion.", "The primary lesion is elongated and brownish-red, with a fuzzy, textured surface suggesting fungal growth, while surrounding smaller spots are more circular and less defined.", "The lesion exhibits a deep reddish-brown hue with subtle greenish-yellow tones at its periphery, contrasting sharply with the healthy green tissue.", "Symptoms are concentrated in the midsection of the leaf, extending toward the edges but sparing the petiole attachment point.", "The combination of the distinct reddish-brown coloration, fuzzy texture, and central location differentiates this from other tea leaf diseases like anthracnose, which typically shows black lesions with water-soaked margins." ] }, { "image_id": "Tea_Red_leaf_spot/120247", "relative_path": "Tea_Red_leaf_spot/120247.jpg", "class_name": "Tea_Red_leaf_spot", "captions": [ "A large, irregularly shaped lesion dominates the central portion of the leaf, extending from one side toward the midrib.", "The lesion exhibits a coalesced, maroon-brown appearance with a slightly crinkled texture and subtle veining disruption within its boundaries.", "The affected area displays a deep reddish-brown hue, contrasting sharply with the surrounding vibrant green tissue, and lacks any powdery or wet-looking surface.", "The lesion is centrally located, spanning across the leaf blade near the midrib, with no visible symptoms on the margins or petiole.", "The distinct maroon-brown discoloration and lack of secondary fungal growth differentiate this from other tea leaf diseases like anthracnose or blight." ] }, { "image_id": "Tea_Red_leaf_spot/120262", "relative_path": "Tea_Red_leaf_spot/120262.jpg", "class_name": "Tea_Red_leaf_spot", "captions": [ "Scattered patches of reddish-brown discoloration, primarily concentrated along the leaf margins and extending inward.", "Lesions appear as irregular, coalescing blotches with slightly raised, crinkled edges and a mottled internal texture.", "The affected areas exhibit a deep reddish-brown hue, contrasting sharply with the vibrant green of the healthy tissue, with no visible powdery coating.", "Symptoms are most prominent along the leaf margins and near the petiole attachment point, sparing the central vein area.", "The distinct reddish-brown necrotic patches confined to the margins differentiate tea red leaf spot from other foliar diseases that typically affect the entire blade uniformly." ] }, { "image_id": "Tea_Red_leaf_spot/120343", "relative_path": "Tea_Red_leaf_spot/120343.jpg", "class_name": "Tea_Red_leaf_spot", "captions": [ "Large, irregular patches of pale grayish-brown discoloration dominate the leaf surface, with some smaller adjacent spots present.", "The lesions are expansive and coalesce into a mottled appearance, lacking defined borders and showing a granular texture within affected areas.", "The affected regions exhibit a dull, ashy-gray hue contrasting sharply with the vibrant green of healthy tissue, with no visible powdery coating.", "Symptoms are primarily concentrated along the central vein and midsection of the leaf, spreading outward toward the margins.", "The diffuse, mottled necrosis and absence of distinct halos or pustules differentiate this from other tea leaf diseases like anthracnose or blight." ] }, { "image_id": "Tea_Red_leaf_spot/120384", "relative_path": "Tea_Red_leaf_spot/120384.jpg", "class_name": "Tea_Red_leaf_spot", "captions": [ "Two distinct large lesions dominate the leaf, one near the apex and another in the lower-middle section, with no smaller spots present.", "The upper lesion is elongated and irregular, while the lower one is more rounded, both exhibiting a dry, shriveled texture.", "The lesions are a deep reddish-brown, contrasting sharply with the vibrant green of the healthy leaf tissue.", "Symptoms are concentrated at the leaf tip and midsection, avoiding the central vein and petiole attachment area.", "The absence of water-soaked margins or yellow halos differentiates this from bacterial blight, while the dry, necrotic appearance rules out fungal leaf spot with active sporulation." ] }, { "image_id": "Tea_Red_leaf_spot/120387", "relative_path": "Tea_Red_leaf_spot/120387.jpg", "class_name": "Tea_Red_leaf_spot", "captions": [ "Three distinct reddish-brown lesions of varying sizes are scattered across the leaf, with one larger lesion dominating the left side.", "The lesions exhibit irregular, somewhat angular shapes with slightly indistinct borders and a mottled internal texture.", "The affected areas display a deep reddish-brown hue contrasting sharply with the vibrant green of the healthy leaf tissue.", "Symptoms are primarily concentrated along the midrib and near the leaf margin, avoiding the central vein entirely.", "The localized, angular lesions with reddish discoloration distinguish this condition from general chlorosis or bacterial blight, pointing specifically to tea red leaf spot." ] }, { "image_id": "Tea_Red_leaf_spot/120394", "relative_path": "Tea_Red_leaf_spot/120394.jpg", "class_name": "Tea_Red_leaf_spot", "captions": [ "A distinct reddish-brown band encircles the leaf tip, forming a sharp boundary with the green tissue below.", "The lesion appears as a dry, necrotic zone with slightly curled and crinkled edges, lacking any visible powdery or oozing structures.", "The affected area exhibits a uniform deep reddish-brown hue, contrasting sharply with the vibrant green of the healthy leaf portion.", "Symptoms are localized exclusively at the leaf apex, leaving the rest of the blade unblemished and structurally intact.", "The isolated tip necrosis and absence of systemic discoloration or secondary lesions strongly suggest tea red leaf spot over other foliar diseases." ] }, { "image_id": "Tea_Red_leaf_spot/120400", "relative_path": "Tea_Red_leaf_spot/120400.jpg", "class_name": "Tea_Red_leaf_spot", "captions": [ "Scattered patches of reddish-brown discoloration, varying in size and shape, primarily concentrated on the leaf's surface.", "Individual lesions are irregularly shaped with slightly defined borders, some appearing coalesced into larger blotches.", "The affected areas exhibit a distinct reddish-brown hue, contrasting sharply with the surrounding green tissue, with no visible powdery coating.", "Symptoms are predominantly located near the leaf margins and along the central vein, sparing the tip and base.", "The localized reddish-brown spots, particularly near veins and edges, differentiate tea red leaf spot from other foliar diseases that cause uniform discoloration or systemic infection." ] }, { "image_id": "Tea_Red_leaf_spot/120402", "relative_path": "Tea_Red_leaf_spot/120402.jpg", "class_name": "Tea_Red_leaf_spot", "captions": [ "A large, irregularly shaped lesion dominates the central portion of the leaf, extending from near the midrib toward the margin.", "The lesion exhibits a coalesced, blotchy appearance with a rough, slightly crinkled texture and indistinct borders blending into healthy tissue.", "The affected area displays a mottled reddish-brown hue, with subtle lighter patches suggesting early stages of necrosis or desiccation.", "The lesion is centrally located on the lamina, sparing the leaf margins and petiole attachment point while encroaching on the midrib region.", "Compared to a healthy leaf, this lesion's diffuse, reddish-brown discoloration and lack of defined edges strongly indicate tea red leaf spot over other fungal or bacterial diseases." ] }, { "image_id": "Tea_Red_leaf_spot/120405", "relative_path": "Tea_Red_leaf_spot/120405.jpg", "class_name": "Tea_Red_leaf_spot", "captions": [ "Two large, irregularly shaped lesions dominate the upper portion of the leaf, with a smaller secondary lesion below, all exhibiting a mottled appearance.", "The primary lesion has an uneven, coalescing border with a rough, textured surface and internal stippling indicative of cellular degradation.", "A deep reddish-brown hue characterizes the affected areas, contrasting sharply with the surrounding green tissue, which shows no discoloration.", "Symptoms are concentrated toward the center and upper edge of the leaf blade, sparing the margins and petiole attachment point.", "The distinct reddish-brown coloration and irregular, mottled lesion borders differentiate this from other tea leaf diseases like anthracnose, which typically presents as darker, more defined spots." ] }, { "image_id": "Tea_Red_leaf_spot/120448", "relative_path": "Tea_Red_leaf_spot/120448.jpg", "class_name": "Tea_Red_leaf_spot", "captions": [ "A single, large, irregularly shaped lesion occupies a significant portion of the leaf blade, with no other visible spots nearby.", "The lesion is characterized by a rough, crinkled texture and an uneven, jagged border that contrasts sharply with the smooth surrounding tissue.", "The affected area displays a deep reddish-brown hue, appearing dry and desiccated compared to the vibrant green of the healthy leaf.", "The lesion is centrally located on the leaf, extending from near the midrib toward the margin but not reaching the edge.", "The distinct reddish-brown discoloration and crinkled texture differentiate this condition from typical nutrient deficiencies or insect damage, confirming tea red leaf spot." ] }, { "image_id": "Tea_Red_leaf_spot/120483", "relative_path": "Tea_Red_leaf_spot/120483.jpg", "class_name": "Tea_Red_leaf_spot", "captions": [ "Three distinct reddish-brown lesions of varying sizes, primarily clustered near the leaf tip and margin.", "Lesions exhibit irregular, angular shapes with slightly indistinct borders and a mottled internal texture.", "The affected areas display a deep reddish-brown hue contrasting sharply with the surrounding green tissue.", "Symptoms are concentrated along the leaf edge and apex, avoiding the central vein and petiole attachment.", "The angular, reddish-brown lesions confined to leaf margins and tips differentiate this from other tea leaf diseases like anthracnose or blight." ] }, { "image_id": "Tea_Red_leaf_spot/120497", "relative_path": "Tea_Red_leaf_spot/120497.jpg", "class_name": "Tea_Red_leaf_spot", "captions": [ "A large, irregularly shaped lesion dominates the central portion of the leaf, with smaller adjacent spots forming a cluster near the main lesion.", "The primary lesion exhibits a fuzzy, velvety texture with a mottled brown center and a diffuse, spreading edge that lacks sharp definition.", "The lesion displays a gradient from dark reddish-brown at its core to lighter tan hues toward the periphery, contrasting sharply with the vibrant green of the healthy leaf tissue.", "Symptoms are concentrated in the midsection of the leaf blade, extending slightly toward the margins but not reaching the edges or petiole attachment point.", "The distinctive fuzzy, velvety appearance and the characteristic reddish-brown coloration differentiate this condition from other tea leaf diseases such as anthracnose, which typically presents with smoother lesions." ] }, { "image_id": "Tea_Red_scab/100791", "relative_path": "Tea_Red_scab/100791.jpg", "class_name": "Tea_Red_scab", "captions": [ "Scattered clusters of small, dark reddish-brown spots primarily concentrated along the leaf margins and near the tip.", "Individual lesions are circular to slightly irregular, with a distinct raised, scab-like texture on the leaf surface.", "The spots exhibit a deep reddish-brown hue contrasting sharply with the vibrant green background, lacking any visible halo.", "Symptoms are most prominent along the serrated edges and apical region, with fewer lesions toward the central vein and base.", "The combination of raised, dark-colored lesions localized to the leaf margins strongly indicates tea red scab, distinguishing it from other foliar diseases with systemic or uniform spotting patterns." ] }, { "image_id": "Tea_Red_scab/100803", "relative_path": "Tea_Red_scab/100803.jpg", "class_name": "Tea_Red_scab", "captions": [ "Scattered dark circular lesions of uniform size, evenly distributed across the leaf surface with no clustering.", "Each lesion is sharply defined, with a central black spot surrounded by a distinct pale yellow halo.", "The leaf maintains vibrant green coloration, but the lesions create stark contrast through their dark centers and surrounding yellow rings.", "Lesions are dispersed randomly over the entire lamina, showing no preference for veins or margins.", "The combination of uniformly sized lesions with central black spots and surrounding yellow halos is characteristic of tea red scab, distinguishing it from other foliar diseases." ] }, { "image_id": "Tea_Red_scab/100822", "relative_path": "Tea_Red_scab/100822.jpg", "class_name": "Tea_Red_scab", "captions": [ "Two distinct dark circular lesions with surrounding yellow halos, spaced apart on the leaf surface.", "Each lesion is small, round, and sharply defined, with a slightly sunken center and smooth texture.", "The lesions are deep black with bright yellow rings, contrasting starkly against the vibrant green leaf tissue.", "Lesions are concentrated near the midrib on one side of the leaf, avoiding the edges and petiole attachment.", "The combination of black centers with yellow borders and their specific placement along the midrib strongly indicates tea red scab over other leaf spot diseases." ] }, { "image_id": "Tea_Red_scab/100839", "relative_path": "Tea_Red_scab/100839.jpg", "class_name": "Tea_Red_scab", "captions": [ "Scattered clusters of small, dark reddish-brown lesions primarily along the leaf margins and near the tip.", "Individual lesions are circular to slightly irregular, with a distinct raised border and a smooth, slightly glossy surface.", "The lesions exhibit a deep reddish-brown hue contrasting sharply with the vibrant green of the healthy leaf tissue.", "Symptoms are concentrated along the leaf edges and apex, with fewer spots toward the central vein and base.", "The combination of raised, reddish-brown lesions localized to the margins and tip differentiates tea red scab from other leaf spot diseases." ] }, { "image_id": "Tea_Red_scab/100840", "relative_path": "Tea_Red_scab/100840.jpg", "class_name": "Tea_Red_scab", "captions": [ "Scattered clusters of small, dark brown circular lesions distributed across the leaf surface, with higher density near the central vein.", "Individual lesions are pinpoint-sized, round to slightly oval, and exhibit a smooth, slightly sunken texture with no visible internal structure.", "The lesions present as deep reddish-brown spots contrasting sharply against the vibrant green leaf tissue, with no surrounding discoloration or halos.", "Lesions predominantly concentrate along the midrib and secondary veins, forming linear patterns that follow the vascular network.", "The distinct pinpoint lesions with sharp color contrast and vein-associated clustering differentiate tea red scab from other foliar diseases like leaf spot or blight." ] }, { "image_id": "Tea_Red_scab/100845", "relative_path": "Tea_Red_scab/100845.jpg", "class_name": "Tea_Red_scab", "captions": [ "Scattered clusters of small, dark brown circular lesions distributed across the leaf surface, with higher concentration near the central vein.", "Individual lesions are pinpoint-sized, round to slightly oval, and exhibit a smooth, slightly sunken texture with no visible internal structure.", "Uniform dark brown coloration of lesions contrasting sharply against the vibrant green leaf, with no surrounding discoloration or halos.", "Lesions predominantly localized along the midrib and secondary veins, sparing the leaf margins and tip.", "The absence of powdery coatings or yellowing, combined with the pinpoint lesions concentrated on vascular structures, confirms tea red scab distinct from other foliar diseases like anthracnose or leaf spot fungi." ] }, { "image_id": "Tea_Red_scab/100847", "relative_path": "Tea_Red_scab/100847.jpg", "class_name": "Tea_Red_scab", "captions": [ "Scattered clusters of small, dark brown circular lesions distributed across the leaf surface, with higher concentration near the central vein.", "Individual lesions are pinpoint-sized, round to slightly oval, and exhibit a smooth, slightly sunken texture with no visible internal structure.", "Uniform dark brown coloration of lesions contrasting sharply against the vibrant green leaf, with no surrounding discoloration or halo effect.", "Lesions predominantly localized along the midrib and secondary veins, sparing the leaf margins and tip.", "The absence of powdery coatings or yellowing, combined with the precise pinpoint distribution and dark brown hue, confirms tea red scab distinct from other foliar diseases like downy mildew or anthracnose." ] }, { "image_id": "Tea_Red_scab/100852", "relative_path": "Tea_Red_scab/100852.jpg", "class_name": "Tea_Red_scab", "captions": [ "Numerous small, dark brown circular lesions are scattered uniformly across the leaf surface, with no clustering near veins or edges.", "Individual lesions are tiny, pinpoint-sized spots with sharply defined borders and a slightly sunken appearance, lacking any internal mottling.", "The lesions exhibit a consistent deep reddish-brown hue contrasting against the vibrant green of the healthy leaf tissue.", "Symptoms are evenly distributed over both sides of the leaf, with no concentration along the central vein or leaf margins.", "The uniformity, pinpoint size, and distinct coloration of these lesions strongly suggest tea red scab, differentiating it from other foliar diseases that typically show larger or irregularly shaped lesions." ] }, { "image_id": "Tea_Red_scab/100866", "relative_path": "Tea_Red_scab/100866.jpg", "class_name": "Tea_Red_scab", "captions": [ "Scattered dark brown circular lesions of varying sizes, some clustered while others are isolated across the leaf surface.", "Individual lesions are small, sunken, and have sharply defined borders with a slightly raised, rough texture around the perimeter.", "Dark brown centers contrast with lighter yellowish halos surrounding each lesion, creating a distinct target-like appearance.", "Lesions are primarily concentrated on the upper leaf surface near the midrib and secondary veins, avoiding the leaf margins.", "The presence of sunken, target-shaped lesions with defined borders differentiates tea red scab from other foliar diseases like anthracnose or bacterial spots." ] }, { "image_id": "Tea_Red_scab/100880", "relative_path": "Tea_Red_scab/100880.jpg", "class_name": "Tea_Red_scab", "captions": [ "Scattered clusters of small, dark circular lesions with pale yellow halos distributed across the leaf surface.", "Individual lesions are sharply defined, sunken, and exhibit a central black spot surrounded by a lighter concentric ring.", "The surrounding tissue displays a distinct yellowish discoloration, contrasting with the vibrant green of healthy areas.", "Lesions predominantly occur along the midrib and secondary veins, with some isolated spots on the lamina.", "The combination of dark sunken centers, pale halos, and vein-associated clustering is characteristic of tea red scab, distinguishing it from other foliar diseases." ] }, { "image_id": "Tea_Red_scab/100905", "relative_path": "Tea_Red_scab/100905.jpg", "class_name": "Tea_Red_scab", "captions": [ "Numerous small, dark brown circular lesions scattered uniformly across the leaf surface, with no overlapping or merging.", "Individual lesions are tiny, raised dots with sharply defined borders and a slightly glossy texture under light reflection.", "The lesions exhibit a deep reddish-brown hue contrasting with the vibrant green of the healthy leaf tissue surrounding them.", "Lesions are distributed evenly throughout the leaf blade, showing no preference for margins, veins, or central areas.", "The uniformity, size, and distinct coloration of these raised lesions differentiate tea red scab from other foliar diseases characterized by larger or irregularly shaped spots." ] }, { "image_id": "Tea_Red_scab/100914", "relative_path": "Tea_Red_scab/100914.jpg", "class_name": "Tea_Red_scab", "captions": [ "Scattered dark brown spots of varying sizes, predominantly near the leaf margins and along the central vein.", "Individual lesions are circular to slightly irregular, with a distinct dark brown center surrounded by a pale yellow halo.", "The lesions exhibit a striking contrast between the deep brown necrotic centers and the surrounding vibrant green tissue.", "Symptoms are concentrated along the leaf edges and major veins, with fewer spots toward the leaf's center.", "The combination of dark brown centers with bright yellow halos and their marginal distribution distinguishes tea red scab from other foliar diseases." ] }, { "image_id": "Tea_Red_scab/100946", "relative_path": "Tea_Red_scab/100946.jpg", "class_name": "Tea_Red_scab", "captions": [ "Scattered clusters of small, dark brown circular lesions distributed evenly across the leaf surface.", "Individual lesions are tiny, pinpoint-sized spots with slightly raised, rough-textured centers and subtle surrounding discoloration.", "The leaf maintains a vibrant green hue, but each lesion appears as a dark brown to black spot contrasting sharply against the healthy tissue.", "Lesions are primarily concentrated along the central vein and near the leaf margins, with fewer spots toward the base.", "The minute, pinpoint-like lesions with raised centers distinguish tea red scab from other diseases that typically cause larger or more irregularly shaped spots." ] }, { "image_id": "Tea_Red_scab/100974", "relative_path": "Tea_Red_scab/100974.jpg", "class_name": "Tea_Red_scab", "captions": [ "Scattered dark brown circular lesions of varying sizes, some clustered, others isolated across the leaf surface.", "Individual lesions are small, sunken, and sharply defined with a distinct black center surrounded by a pale yellow halo.", "The central necrotic areas are deep black, contrasting with the surrounding green tissue which exhibits a subtle yellowish discoloration.", "Lesions are predominantly distributed along the midrib and secondary veins, with occasional spots appearing in interveinal regions.", "The presence of sharply bordered, sunken lesions with black centers and yellow halos differentiates tea red scab from other leaf spot diseases that lack such defined margins or color contrast." ] }, { "image_id": "Tea_Red_scab/100985", "relative_path": "Tea_Red_scab/100985.jpg", "class_name": "Tea_Red_scab", "captions": [ "Scattered dark brown spots of varying sizes are dispersed across the leaf surface, with higher density near the central vein.", "Individual lesions are small, circular to slightly elongated, and appear as raised bumps with a rough texture.", "The spots exhibit a deep reddish-brown hue contrasting sharply with the vibrant green of the healthy leaf tissue.", "Symptoms are concentrated along the midrib and primary veins, with fewer spots toward the leaf margins.", "The distinct reddish-brown coloration and raised, textured appearance differentiate tea red scab from other common leaf spot diseases." ] }, { "image_id": "Tea_healthy/000008", "relative_path": "Tea_healthy/000008.jpg", "class_name": "Tea_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, lacking any raised or depressed areas indicative of fungal or bacterial infection.", "A consistent medium-green coloration is present throughout, with no signs of yellowing, browning, or powdery coatings.", "Symptoms are absent from all regions of the leaf, including the margins, veins, and central area.", "The absence of pathological features such as spots, discoloration, or texture changes confirms the leaf's healthy state, contrasting with disease symptoms like chlorosis or necrosis." ] }, { "image_id": "Tea_healthy/000138", "relative_path": "Tea_healthy/000138.jpg", "class_name": "Tea_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent deep green hue is present throughout, with subtle variations in shade following the natural venation pattern.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and interveinal regions.", "The lack of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with normal tea leaf morphology." ] }, { "image_id": "Tea_healthy/000163", "relative_path": "Tea_healthy/000163.jpg", "class_name": "Tea_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and unblemished, showing no signs of necrotic areas, powdery coatings, or structural abnormalities.", "A consistent deep green hue is present throughout, with subtle variations in shade following the natural venation pattern.", "The healthy appearance is evenly distributed, with no concentration of symptoms along the margins, veins, or central petiole area.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with normal tea leaf morphology." ] }, { "image_id": "Tea_healthy/000194", "relative_path": "Tea_healthy/000194.jpg", "class_name": "Tea_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "There are no abnormal growths, pits, or deformities present; the leaf surface appears smooth and intact.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or unusual pigmentation.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central petiole attachment point.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that show spotting, discoloration, or structural damage." ] }, { "image_id": "Tea_healthy/000252", "relative_path": "Tea_healthy/000252.jpg", "class_name": "Tea_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, ulceration, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, central vein, and edges, which appear crisp and undamaged.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical tea leaf morphology." ] }, { "image_id": "Tea_healthy/000336", "relative_path": "Tea_healthy/000336.jpg", "class_name": "Tea_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, holes, or abnormal growths.", "A consistent medium-green hue is present throughout, with subtle variations in shade due to natural venation patterns.", "The healthy appearance is evenly distributed across the entire leaf, including the margins and central vein.", "The absence of disease symptoms, combined with vibrant coloration and clear venation, confirms the leaf's healthy state." ] }, { "image_id": "Tea_healthy/000366", "relative_path": "Tea_healthy/000366.jpg", "class_name": "Tea_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, ulceration, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "The venation pattern is clearly defined and symmetrical, with no distortion or darkening along the midrib or lateral veins.", "The absence of any pathological features such as spots, discoloration, or structural abnormalities confirms the leaf's healthy state, aligning with typical tea leaf morphology." ] }, { "image_id": "Tea_healthy/000370", "relative_path": "Tea_healthy/000370.jpg", "class_name": "Tea_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discoloration across its surface.", "The leaf surface is smooth and uninterrupted, lacking any raised or depressed areas indicative of pathological growth.", "A consistent deep green coloration is present throughout, with no signs of yellowing, browning, or powdery coatings.", "The venation pattern is clearly defined and symmetrical, running centrally from the petiole to the tip without distortion.", "The absence of any abnormal markings or texture changes confirms the leaf's healthy state, contrasting sharply with disease symptoms like chlorosis or necrosis." ] }, { "image_id": "Tea_healthy/000436", "relative_path": "Tea_healthy/000436.jpg", "class_name": "Tea_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, holes, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "Symptoms are absent from all regions of the leaf, including the margins, central vein, and tip, which remain pristine and undamaged.", "The absence of any pathological features such as spots, discoloration, or structural anomalies confirms the leaf's healthy state, aligning with normal tea leaf morphology." ] }, { "image_id": "Tea_healthy/000481", "relative_path": "Tea_healthy/000481.jpg", "class_name": "Tea_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrotic patches, holes, or abnormal growths indicative of disease.", "A consistent deep green hue is present throughout, with subtle lighter green veins creating a natural contrast without any yellowing or browning.", "Symptoms are absent from all areas of the leaf, including the margins, apex, and base, indicating a lack of pathogenic activity.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, typical of a tea leaf free from disease." ] }, { "image_id": "Tea_healthy/000583", "relative_path": "Tea_healthy/000583.jpg", "class_name": "Tea_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, indicating a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical tea leaf morphology." ] }, { "image_id": "Tea_healthy/000633", "relative_path": "Tea_healthy/000633.jpg", "class_name": "Tea_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, holes, or abnormal growths.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings present.", "Symptoms are absent from all regions of the leaf, including the margins, veins, and central area.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with diseased leaves that typically display discoloration or structural abnormalities." ] }, { "image_id": "Tea_healthy/000654", "relative_path": "Tea_healthy/000654.jpg", "class_name": "Tea_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, lacking any raised or depressed areas indicative of fungal or bacterial infection.", "The coloration is consistent and vibrant green, showing no signs of yellowing, browning, or powdery coatings.", "Symptoms are absent from all regions of the leaf, including the margins, veins, and central blade area.", "The absence of pathological features such as spots, discoloration, or texture changes confirms the leaf's healthy state, contrasting sharply with diseased tea leaves that typically display blemishes or discoloration." ] }, { "image_id": "Tea_healthy/000666", "relative_path": "Tea_healthy/000666.jpg", "class_name": "Tea_healthy", "captions": [ "The leaf exhibits a uniform green hue with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, ulceration, or abnormal growths.", "A consistent, vibrant green coloration is present throughout, with no yellowing, browning, or powdery deposits observed.", "All healthy features are evenly distributed, with no concentration of symptoms near the margins, veins, or central petiole.", "The absence of any pathological markings, combined with the leaf's uniform color and texture, confirms it as a healthy specimen free from disease." ] }, { "image_id": "Tea_healthy/000697", "relative_path": "Tea_healthy/000697.jpg", "class_name": "Tea_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and unblemished, showing no signs of necrotic areas, pustules, or abnormal growths.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery coatings indicative of fungal infection.", "All healthy features are evenly distributed, with the midrib and venation clearly defined and symmetrical along the leaf's length.", "The absence of any pathological symptoms, combined with the leaf's intact structure and uniform pigmentation, confirms it as a healthy specimen free from disease." ] }, { "image_id": "Tea_leaf_blight/079681", "relative_path": "Tea_leaf_blight/079681.jpg", "class_name": "Tea_leaf_blight", "captions": [ "Scattered patches of white, powdery growth cover approximately 40% of the leaf surface, primarily concentrated in the central and lower regions.", "Individual lesions appear as irregular, cotton-like clusters with fuzzy textures, lacking defined borders and merging into larger affected areas.", "The leaf exhibits a stark contrast between the vibrant green background and the opaque white fungal growth, with no visible discoloration or necrosis elsewhere.", "Symptoms are most prominent along the midrib and extend outward toward the leaf margins, sparing only the uppermost tip and petiole attachment point.", "The fluffy, white mycelial mat is characteristic of tea leaf blight caused by *Colletotrichum* species, distinguishing it from other foliar diseases that typically produce darker or more defined lesions." ] }, { "image_id": "Tea_leaf_blight/079727", "relative_path": "Tea_leaf_blight/079727.jpg", "class_name": "Tea_leaf_blight", "captions": [ "Large, irregular patches of white and brownish discoloration dominate the upper leaf surface, with some areas showing coalescing lesions.", "Lesions are expansive and irregular in shape, featuring a fuzzy white mycelial growth over necrotic brown tissue, lacking defined borders.", "The affected areas display a stark contrast between the vibrant green of healthy tissue and the pale white to brown hues of the diseased regions, with a powdery texture visible.", "Symptoms are concentrated primarily on the upper surface of the leaf, spreading from the central vein outward toward the margins.", "The combination of white fungal growth and brown necrotic patches distinguishes tea leaf blight from other diseases, which typically show more uniform or spot-like symptoms." ] }, { "image_id": "Tea_leaf_blight/079748", "relative_path": "Tea_leaf_blight/079748.jpg", "class_name": "Tea_leaf_blight", "captions": [ "Large, irregular patches of pale grayish-white tissue dominate the leaf surface, with some areas showing darkened edges.", "The lesions appear as coalescing necrotic zones with soft, cottony-textured centers and sharply defined dark borders.", "The affected regions exhibit a stark contrast between the pale, almost translucent diseased tissue and the deep green healthy portions.", "Symptoms are concentrated along the central vein and radiate outward toward the leaf margins.", "The combination of large, necrotic patches with darkened margins and a cottony texture is characteristic of tea leaf blight, distinguishing it from other fungal infections." ] }, { "image_id": "Tea_leaf_blight/079763", "relative_path": "Tea_leaf_blight/079763.jpg", "class_name": "Tea_leaf_blight", "captions": [ "Large, irregular patches of necrotic tissue dominate the leaf surface, extending from the margin inward and covering over half the blade.", "Lesions are characterized by a dry, papery texture with jagged, uneven edges that follow the leaf's natural contours.", "The affected areas exhibit a mottled grayish-purple hue, contrasting sharply with the vibrant green of the healthy tissue.", "Symptoms are primarily concentrated along the leaf margins and tip, with some spread toward the central vein.", "The extensive necrosis and distinctive coloration differentiate tea leaf blight from other diseases like anthracnose, which typically shows more defined circular lesions." ] }, { "image_id": "Tea_leaf_blight/079804", "relative_path": "Tea_leaf_blight/079804.jpg", "class_name": "Tea_leaf_blight", "captions": [ "A large, irregular patch of white to grayish mold dominates the upper portion of the leaf, extending downward but not reaching the base.", "The lesion appears as a fuzzy, cotton-like growth with a powdery texture, lacking defined borders and blending into the surrounding tissue.", "The affected area is pale grayish-white, contrasting sharply with the vibrant green of the healthy leaf tissue, which shows slight yellowing near the lesion.", "The disease is concentrated on the upper surface of the leaf, starting from the tip and spreading downward, sparing the lower half.", "The extensive, fluffy white growth contrasts with the smooth, glossy surface of a healthy tea leaf, confirming tea leaf blight over other fungal infections." ] }, { "image_id": "Tea_leaf_blight/079806", "relative_path": "Tea_leaf_blight/079806.jpg", "class_name": "Tea_leaf_blight", "captions": [ "Large, irregular patches of necrotic tissue dominate the upper portion of the leaf, with smaller scattered lesions elsewhere.", "The lesions are coalescing, forming large dark brown to purplish areas with fuzzy, powdery-textured edges indicative of fungal growth.", "The affected regions exhibit a stark contrast between the healthy green and the dark, discolored necrotic zones, with subtle yellowing around lesion peripheries.", "Symptoms are concentrated primarily in the upper half of the leaf blade, extending from the margin toward the midrib.", "The combination of large necrotic patches, fuzzy texture, and location near the leaf apex strongly suggests tea leaf blight caused by *Exocarpus camelliae*." ] }, { "image_id": "Tea_leaf_blight/079855", "relative_path": "Tea_leaf_blight/079855.jpg", "class_name": "Tea_leaf_blight", "captions": [ "Large, irregular patches of necrotic tissue dominate the leaf surface, primarily concentrated along the central vein and extending toward the margins.", "Lesions are elongated and coalesce into larger areas, with jagged, uneven borders that appear dry and brittle.", "The affected regions exhibit a mottled brown to grayish-white discoloration, contrasting sharply with the remaining green tissue.", "Symptoms are most severe along the midrib and extend outward, sparing only small sections near the leaf edges.", "The extensive necrosis and proximity to the main vein suggest tea leaf blight, distinguishing it from other diseases that typically affect leaf margins or show more uniform spotting." ] }, { "image_id": "Tea_leaf_blight/079869", "relative_path": "Tea_leaf_blight/079869.jpg", "class_name": "Tea_leaf_blight", "captions": [ "A large, irregular patch of white and grayish discoloration occupies the central portion of the leaf, extending toward the tip.", "The lesion appears as a soft, cottony growth with a fuzzy texture, lacking defined borders and blending into the surrounding green tissue.", "The affected area is predominantly white with hints of gray, contrasting sharply with the vibrant green of the healthy leaf tissue.", "The disease manifests prominently in the middle section of the leaf, spreading outward but not reaching the margins or petiole attachment.", "The cottony, white fungal growth distinguishes tea leaf blight from other diseases, which typically show more defined spots or systemic discoloration." ] }, { "image_id": "Tea_leaf_blight/079906", "relative_path": "Tea_leaf_blight/079906.jpg", "class_name": "Tea_leaf_blight", "captions": [ "Scattered patches of white, cottony fungal growth predominantly covering the central and upper portions of the leaf.", "Individual lesions appear as fluffy, web-like clusters with a powdery texture, lacking defined borders.", "The affected areas are stark white due to fungal mycelium, contrasting sharply with the green leaf tissue beneath.", "Symptoms are concentrated on the upper surface near the midrib, with some spread toward the leaf margins.", "The presence of dense, cottony white mycelium distinguishes tea leaf blight from other diseases that typically show discoloration or defined lesion edges." ] }, { "image_id": "Tea_leaf_blight/079908", "relative_path": "Tea_leaf_blight/079908.jpg", "class_name": "Tea_leaf_blight", "captions": [ "Large, irregular patches of necrotic tissue dominate the leaf surface, primarily along the central vein and extending toward the margins.", "The lesions are brown to dark gray, with a dry, crinkled texture and sharply defined borders separating dead tissue from remaining green areas.", "The affected regions exhibit a uniform brownish-gray hue, contrasting starkly with the vibrant green of healthy leaf tissue, and show no signs of powdery or oily coatings.", "Symptoms are concentrated along the midrib and spread outward toward the leaf edges, leaving the outermost margins relatively intact.", "The extensive brown necrosis following the leaf's vascular structure and the absence of fungal growth distinguish tea leaf blight from other diseases like anthracnose or bacterial spots." ] }, { "image_id": "Tea_leaf_blight/079912", "relative_path": "Tea_leaf_blight/079912.jpg", "class_name": "Tea_leaf_blight", "captions": [ "Large, irregular patches of white and grayish discoloration dominate the leaf surface, with some areas showing darkened edges.", "The lesions appear as expansive, desiccated regions with a powdery or scaly texture, lacking defined borders and merging into adjacent healthy tissue.", "The affected areas exhibit a stark contrast between the pale, whitish-gray necrotic zones and the remaining green portions, with occasional dark brown margins.", "Symptoms are concentrated toward the center and tip of the leaf, spreading outward from the midrib and petiole attachment point.", "The extensive, desiccated appearance and lack of distinct lesion boundaries differentiate this condition from other tea leaf diseases, confirming tea leaf blight." ] }, { "image_id": "Tea_leaf_blight/079929", "relative_path": "Tea_leaf_blight/079929.jpg", "class_name": "Tea_leaf_blight", "captions": [ "Two large, irregularly shaped white patches dominate the leaf surface, with one patch extending toward the margin and the other more centrally located.", "The lesions are pale white to grayish in color, appearing powdery and slightly raised, with indistinct borders blending into the surrounding green tissue.", "The affected areas lack chlorophyll, presenting as stark white patches against the otherwise vibrant green of the healthy leaf tissue.", "Symptoms are concentrated on the upper surface of the leaf, primarily near the tip and along the lateral edges, sparing the central vein.", "The extensive white, powdery lesions contrast sharply with the green background, distinguishing tea leaf blight from typical nutrient deficiencies or minor fungal spots." ] }, { "image_id": "Tea_leaf_blight/079958", "relative_path": "Tea_leaf_blight/079958.jpg", "class_name": "Tea_leaf_blight", "captions": [ "A large, irregular patch of necrotic tissue dominates the leaf, extending from the tip toward the midrib, with smaller adjacent lesions visible on surrounding foliage.", "The primary lesion is elongated and angular, featuring a dark purplish-black center that contrasts sharply with the lighter grayish-white margins showing signs of desiccation.", "The affected area exhibits a mottled appearance, transitioning from deep purplish-black at the core to pale grayish-white at the edges, with no distinct halo present.", "Symptoms are concentrated along the leaf margin and tip, with the main lesion originating near the apex and spreading downward.", "The extensive, dark necrotic patch with grayish-white desiccated edges distinguishes tea leaf blight from other diseases like anthracnose, which typically presents as smaller, more circular lesions." ] }, { "image_id": "Tea_leaf_blight/079994", "relative_path": "Tea_leaf_blight/079994.jpg", "class_name": "Tea_leaf_blight", "captions": [ "Large, irregular patches of white and brownish discoloration dominate the upper leaf surface, with some areas showing coalescing lesions.", "Lesions are expansive, with fuzzy white mycelial growth at the edges and darker, necrotic centers where the tissue has died.", "The affected areas display a stark contrast between the vibrant green healthy tissue and the pale white to brownish discolored regions, with a powdery texture visible on the lesion borders.", "Symptoms are concentrated primarily on the upper surface of the leaf, spreading from the central vein outward toward the margins.", "The presence of extensive white mycelium and the characteristic browning of the leaf tissue distinguish tea leaf blight from other fungal infections that may cause similar discoloration but lack this distinctive fuzzy growth pattern." ] }, { "image_id": "Tea_leaf_blight/079999", "relative_path": "Tea_leaf_blight/079999.jpg", "class_name": "Tea_leaf_blight", "captions": [ "Large, irregular patches of white and grayish discoloration dominate the leaf surface, with some areas showing darkened edges.", "The lesions appear as expansive, coalescing areas with a powdery or cottony texture, lacking distinct circular borders.", "The affected regions exhibit a stark contrast between the healthy green areas and the pale, almost translucent white/grey patches, with occasional dark brown necrotic zones.", "Symptoms are concentrated primarily in the central portion of the leaf, spreading outward toward the margins but sparing the very edges.", "The extensive, mottled appearance with a powdery texture differentiates this from other tea leaf diseases, which typically show more defined spots or linear patterns." ] }, { "image_id": "Tomato_Bacterial_spot/080442", "relative_path": "Tomato_Bacterial_spot/080442.jpg", "class_name": "Tomato_Bacterial_spot", "captions": [ "Numerous small, dark brown to black lesions scattered across the leaf surface, with higher concentration along the central vein and near the leaf margins.", "Individual lesions are irregularly shaped, often angular, with slightly raised borders and a moist, oily appearance in some areas.", "Dark brown to black centers of lesions contrast sharply with surrounding green tissue, which shows localized chlorosis and yellowing.", "Symptoms are most prominent along the central vein and at the leaf edges, with fewer spots toward the base and midsection.", "The presence of numerous angular, dark lesions with surrounding chlorotic halos distinguishes bacterial spot from fungal leaf spots, which typically have more circular shapes and distinct fungal growth." ] }, { "image_id": "Tomato_Bacterial_spot/080605", "relative_path": "Tomato_Bacterial_spot/080605.jpg", "class_name": "Tomato_Bacterial_spot", "captions": [ "Numerous small, dark brown to black spots scattered across the leaf surface, with higher concentration along the veins and edges.", "Individual lesions are tiny, circular to slightly irregular, with a greasy or water-soaked appearance and often surrounded by a faint yellow halo.", "The leaf exhibits a mottled pattern of green, yellow, and brown, with the bacterial spots appearing as dark, almost black specks against the discolored background.", "Symptoms are most prominent along the leaf margins and near the central vein, with some spots also visible on the broader leaf surface.", "The presence of numerous small, dark, water-soaked spots with yellow halos distinguishes bacterial spot from fungal diseases like early blight, which typically show larger, concentric rings." ] }, { "image_id": "Tomato_Bacterial_spot/080629", "relative_path": "Tomato_Bacterial_spot/080629.jpg", "class_name": "Tomato_Bacterial_spot", "captions": [ "Scattered small, dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and veins.", "Individual lesions are irregularly shaped with slightly raised borders and appear as tiny water-soaked spots that darken over time.", "Dark brown to black centers with faint yellow halos around some lesions; the surrounding tissue shows a mottled green-yellow discoloration.", "Symptoms are most prominent along the leaf edges and vein networks, with fewer spots toward the central area of the blade.", "The presence of numerous small, dark, and irregular lesions with subtle halos contrasts sharply with healthy leaves, which exhibit uniform green coloration and intact margins." ] }, { "image_id": "Tomato_Bacterial_spot/080853", "relative_path": "Tomato_Bacterial_spot/080853.jpg", "class_name": "Tomato_Bacterial_spot", "captions": [ "Scattered small, dark brown to black lesions of varying sizes distributed across the leaf surface.", "Lesions are irregularly shaped with slightly raised, crusted borders and appear as tiny specks or larger spots.", "Dark brown to black centers with faint yellowish halos around some lesions, contrasting with the green leaf tissue.", "Symptoms are concentrated primarily along the central vein and near the leaf margins, sparing the midrib area.", "The presence of numerous small, dark, and crusted lesions with subtle halos differentiates bacterial spot from fungal leaf spots, which typically show more defined circular patterns." ] }, { "image_id": "Tomato_Bacterial_spot/080875", "relative_path": "Tomato_Bacterial_spot/080875.jpg", "class_name": "Tomato_Bacterial_spot", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and midrib.", "Individual lesions are small, angular, and water-soaked initially, later becoming dry and necrotic with slightly raised borders.", "Dark brown to black centers with faint yellow halos around some lesions; overall coloration shows mottling between healthy green and diseased areas.", "Symptoms are most prominent along the leaf edges and central vein, with fewer spots toward the base and tip.", "The angular, water-soaked appearance transitioning to dark necrosis distinguishes bacterial spot from fungal leaf spots, which typically have more rounded or circular lesions." ] }, { "image_id": "Tomato_Bacterial_spot/081013", "relative_path": "Tomato_Bacterial_spot/081013.jpg", "class_name": "Tomato_Bacterial_spot", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Individual lesions are small, irregularly shaped with slightly raised borders and appear as tiny water-soaked spots that darken over time.", "The spots range from dark brown to black, often surrounded by a faint yellow halo, contrasting sharply with the green leaf tissue.", "Symptoms are most prominent along the leaf edges and at the apex, with fewer lesions near the central vein and petiole attachment.", "The presence of numerous small, dark, water-soaked spots with raised borders and yellow halos differentiates bacterial spot from fungal leaf spots, which typically show more defined circular patterns." ] }, { "image_id": "Tomato_Bacterial_spot/081088", "relative_path": "Tomato_Bacterial_spot/081088.jpg", "class_name": "Tomato_Bacterial_spot", "captions": [ "Numerous small, dark brown to black spots scattered across the leaf surface, with higher concentration along the central vein and near the leaf margins.", "Individual lesions are tiny, circular to slightly irregular, with a water-soaked appearance and often surrounded by a faint yellow halo.", "The leaf exhibits a mottled green coloration, with patches of yellowing interspersed among the dark spots, indicating stress from infection.", "Symptoms are most prominent along the midrib and secondary veins, with smaller spots dispersed throughout the lamina.", "The presence of numerous small, dark, water-soaked spots with yellow halos differentiates bacterial spot from fungal leaf spots, which typically lack this halo effect." ] }, { "image_id": "Tomato_Bacterial_spot/081154", "relative_path": "Tomato_Bacterial_spot/081154.jpg", "class_name": "Tomato_Bacterial_spot", "captions": [ "Numerous small, dark brown to black spots scattered irregularly across the leaf surface, with higher concentration along the veins and margins.", "Individual lesions are tiny, circular to slightly angular, with sharply defined borders and a moist, greasy appearance in some areas.", "The spots are dark brown to black, contrasting against the green leaf, with faint yellow halos visible around some lesions.", "Symptoms are concentrated primarily along the leaf veins and at the edges, with fewer spots toward the center of the leaf blade.", "The presence of numerous small, dark, water-soaked spots with sharp borders differentiates bacterial spot from fungal leaf spots, which typically show broader, more diffuse lesions." ] }, { "image_id": "Tomato_Bacterial_spot/081241", "relative_path": "Tomato_Bacterial_spot/081241.jpg", "class_name": "Tomato_Bacterial_spot", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and veins.", "Individual lesions are small, angular, and water-soaked initially, later becoming dry and necrotic with irregular borders.", "Dark brown to black centers with a slightly raised, leathery texture, surrounded by faint yellow halos on some spots.", "Symptoms predominantly appear along the edges and central vein of the leaf, sparing the midrib area.", "The angular, water-soaked lesions with dark necrotic centers and yellow halos distinguish bacterial spot from fungal blight's circular spots." ] }, { "image_id": "Tomato_Bacterial_spot/081243", "relative_path": "Tomato_Bacterial_spot/081243.jpg", "class_name": "Tomato_Bacterial_spot", "captions": [ "Scattered small, dark brown to black lesions of varying sizes distributed across the leaf surface.", "Individual lesions are irregularly shaped with slightly raised, crusted borders and appear as tiny specks or spots.", "Dark brown to black centers with faint yellowish halos around some lesions; overall leaf color remains green but shows discoloration near affected areas.", "Symptoms are concentrated along the leaf margins and midrib, with fewer lesions toward the center of the blade.", "The presence of numerous small, dark, and crusted lesions with yellow halos distinguishes bacterial spot from fungal diseases like early blight, which typically show larger concentric rings." ] }, { "image_id": "Tomato_Bacterial_spot/081342", "relative_path": "Tomato_Bacterial_spot/081342.jpg", "class_name": "Tomato_Bacterial_spot", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Lesions are irregular in shape with slightly raised, crinkled borders and appear as small, water-soaked spots that darken over time.", "The affected areas exhibit a dark brown to black discoloration, contrasting sharply with the green background, and some lesions show faint yellow halos.", "Symptoms are most prominent along the leaf edges and at the apex, with fewer lesions near the central vein and petiole attachment.", "The presence of dark, irregular lesions with crinkled borders and their concentration along the margins differentiate bacterial spot from fungal diseases like early blight, which typically shows concentric rings." ] }, { "image_id": "Tomato_Bacterial_spot/081429", "relative_path": "Tomato_Bacterial_spot/081429.jpg", "class_name": "Tomato_Bacterial_spot", "captions": [ "Scattered small, dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and veins.", "Individual lesions are irregularly shaped with slightly raised, crumpled borders and a sunken, necrotic center.", "Dark brown to black spots with a slightly glossy texture, surrounded by faint yellowish halos that may fade over time.", "Symptoms predominantly appear along the leaf edges and major vein networks, with fewer lesions near the central petiole.", "The presence of numerous small, dark, sunken lesions with raised borders and associated yellowing halos distinguishes bacterial spot from fungal leaf spots, which typically lack such defined necrosis." ] }, { "image_id": "Tomato_Bacterial_spot/081574", "relative_path": "Tomato_Bacterial_spot/081574.jpg", "class_name": "Tomato_Bacterial_spot", "captions": [ "Scattered small, dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and veins.", "Lesions are irregularly shaped with slightly raised borders, some appearing as tiny specks while others form larger blotches.", "Dark brown to black spots contrast sharply against the green leaf, with faint yellow halos visible around the edges of some lesions.", "Symptoms predominantly occur along the leaf margins and branching vein patterns, sparing the central midrib area.", "The presence of numerous small, dark, and irregularly shaped lesions with subtle halos differentiates bacterial spot from fungal diseases like early blight, which typically show concentric rings." ] }, { "image_id": "Tomato_Bacterial_spot/081784", "relative_path": "Tomato_Bacterial_spot/081784.jpg", "class_name": "Tomato_Bacterial_spot", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and near the tip.", "Individual lesions are small, irregularly shaped with slightly raised, crumpled borders and a greasy appearance.", "Dark brown to black centers with faint yellowish halos around some spots, contrasting with the otherwise green leaf tissue.", "Symptoms predominantly located along the edges and apex of the leaf, with fewer spots near the central vein.", "The presence of dark, water-soaked spots with crumpled borders and a greasy texture differentiates bacterial spot from fungal leaf spots, which typically lack this greasy appearance." ] }, { "image_id": "Tomato_Bacterial_spot/081796", "relative_path": "Tomato_Bacterial_spot/081796.jpg", "class_name": "Tomato_Bacterial_spot", "captions": [ "Numerous small, dark brown to black spots scattered across the leaf surface, with higher concentration along the edges and veins.", "Individual lesions are tiny, circular to irregular, often surrounded by a faint yellow halo, and appear as though they have been burned or scorched.", "The affected areas exhibit a mottled appearance, transitioning from green to brown, with some spots showing a slightly raised, crusted texture.", "Symptoms are most prominent along the leaf margins and central vein, with smaller spots dispersed throughout the remaining green tissue.", "The presence of numerous small, dark, water-soaked spots with yellow halos differentiates bacterial spot from fungal diseases like early blight, which typically show larger, concentric rings." ] }, { "image_id": "Tomato_Early_blight/039687", "relative_path": "Tomato_Early_blight/039687.jpg", "class_name": "Tomato_Early_blight", "captions": [ "Numerous small, circular to oval-shaped lesions scattered across the leaf surface, with higher concentration towards the center and edges.", "Individual lesions exhibit concentric rings of dark brown to black coloration, often surrounded by a yellowish halo, giving a target-like appearance.", "The lesions are dark brown to black with a slightly sunken texture, contrasting sharply with the green leaf tissue, while surrounding areas show mild chlorosis.", "Symptoms are primarily concentrated on the upper surface of the leaf, with some lesions appearing near the central vein and along the margins.", "The presence of dark, concentric lesions with yellow halos distinguishes early blight from other foliar diseases like Septoria leaf spot, which lacks the target-like pattern." ] }, { "image_id": "Tomato_Early_blight/039866", "relative_path": "Tomato_Early_blight/039866.jpg", "class_name": "Tomato_Early_blight", "captions": [ "Numerous small, circular to oval-shaped lesions scattered across the leaf surface, with a tendency toward the lower half.", "Lesions exhibit concentric rings of dark brown to black necrotic tissue, often surrounded by a yellowish halo.", "Green areas show mottling and discoloration, transitioning to dark brown and black in advanced stages, with some powdery-like texture visible on older spots.", "Symptoms are concentrated along the midrib and veins, spreading outward toward the leaf margins.", "The characteristic target-like appearance with concentric rings and surrounding chlorosis differentiates early blight from other foliar diseases like septoria leaf spot." ] }, { "image_id": "Tomato_Early_blight/039985", "relative_path": "Tomato_Early_blight/039985.jpg", "class_name": "Tomato_Early_blight", "captions": [ "Numerous small, circular to oval-shaped lesions scattered across the leaf surface, with higher concentration on older leaves.", "Lesions exhibit concentric rings with dark brown to black centers and lighter tan outer zones, resembling a target-like pattern.", "Leaves display a mottled green-yellow discoloration, with distinct dark necrotic spots contrasting against the surrounding tissue.", "Symptoms primarily appear on lower leaves, progressing upward as the disease advances, with some lesions also visible on stems.", "The characteristic target-like lesions with concentric rings differentiate early blight from late blight's larger, irregularly shaped spots." ] }, { "image_id": "Tomato_Early_blight/040078", "relative_path": "Tomato_Early_blight/040078.jpg", "class_name": "Tomato_Early_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated in the lower half of the leaf blade.", "Lesions are circular to irregular with concentric rings forming a target-like pattern, often surrounded by yellowing tissue.", "Dark brown to black centers with surrounding yellow halos; some lesions appear dry and necrotic.", "Symptoms predominantly located along the leaf margins and near the petiole attachment point.", "The characteristic target-like lesions with concentric rings and surrounding chlorosis distinguish early blight from other foliar diseases like septoria leaf spot." ] }, { "image_id": "Tomato_Early_blight/040311", "relative_path": "Tomato_Early_blight/040311.jpg", "class_name": "Tomato_Early_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Lesions are circular to irregular with concentric rings of dark brown necrosis and lighter tan centers, often surrounded by a faint yellow halo.", "Dark brown to black necrotic centers contrast sharply with the surrounding green tissue, which shows slight chlorosis in areas adjacent to lesions.", "Symptoms predominantly appear along the leaf margins and near the petiole attachment point, with fewer spots toward the center of the blade.", "The presence of target-like lesions with concentric rings and marginal concentration distinguishes early blight from other foliar diseases like septoria leaf spot." ] }, { "image_id": "Tomato_Early_blight/040340", "relative_path": "Tomato_Early_blight/040340.jpg", "class_name": "Tomato_Early_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and tip.", "Lesions are circular to irregular with concentric rings of dark brown necrosis surrounded by a yellowish halo.", "The affected areas show dark brown to black necrotic centers with surrounding yellowing tissue, contrasting with the green healthy portions.", "Symptoms are most prominent along the leaf edges and apex, with fewer lesions near the central vein and petiole attachment.", "The presence of dark, concentric lesions with yellow halos and marginal concentration is characteristic of early blight, distinguishing it from other foliar diseases like Septoria leaf spot." ] }, { "image_id": "Tomato_Early_blight/040454", "relative_path": "Tomato_Early_blight/040454.jpg", "class_name": "Tomato_Early_blight", "captions": [ "Numerous dark brown, concentrically ringed lesions scattered across the leaf surface, with higher concentration toward the edges.", "Lesions are circular to irregular, featuring distinct concentric rings of dark brown necrosis surrounded by a yellowish halo.", "Dark brown to black necrotic centers contrast sharply with the surrounding green tissue, which exhibits slight chlorosis near lesion margins.", "Symptoms predominantly appear along the leaf margins and on older lower leaves, with some lesions extending inward toward the midrib.", "The characteristic concentric \"bullseye\" pattern and marginal lesion placement differentiate early blight from other foliar diseases like Septoria leaf spot." ] }, { "image_id": "Tomato_Early_blight/040676", "relative_path": "Tomato_Early_blight/040676.jpg", "class_name": "Tomato_Early_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated on the lower half of the leaf.", "Individual lesions are circular to irregular with concentric rings and slightly sunken centers, often surrounded by a yellowish halo.", "Dark brown to black necrotic areas contrast sharply with the remaining green tissue, which appears dull and desaturated.", "Symptoms predominantly affect the older, lower leaves, with some lesions extending toward the central vein and petiole.", "The presence of target-like lesions with concentric rings and yellowing surrounding tissue confirms early blight over other diseases like late blight or bacterial spot." ] }, { "image_id": "Tomato_Early_blight/040734", "relative_path": "Tomato_Early_blight/040734.jpg", "class_name": "Tomato_Early_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated on the lower half of the leaf blade.", "Lesions are circular to irregular with concentric rings forming a target-like pattern, often surrounded by a yellowish halo.", "Dark brown to black centers with lighter tan or grayish areas in the concentric rings, giving a mottled appearance.", "Symptoms predominantly appear on the lower leaves and near the base of the plant, with fewer spots toward the upper leaf surfaces.", "The characteristic target-like lesions with concentric rings differentiate early blight from other foliar diseases like septoria leaf spot, which lacks such ring patterns." ] }, { "image_id": "Tomato_Early_blight/040759", "relative_path": "Tomato_Early_blight/040759.jpg", "class_name": "Tomato_Early_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Individual lesions are circular to irregular with concentric rings of dark brown necrotic tissue and lighter tan or yellowish centers.", "Dark brown to black necrotic areas contrast sharply with surrounding green tissue, which shows signs of chlorosis (yellowing).", "Symptoms predominantly appear along the leaf edges and near the midrib, with some spots extending toward the base.", "The presence of concentric ring patterns within the lesions and marginal chlorosis distinguishes early blight from other foliar diseases like Septoria leaf spot." ] }, { "image_id": "Tomato_Early_blight/041014", "relative_path": "Tomato_Early_blight/041014.jpg", "class_name": "Tomato_Early_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Lesions are circular to irregular with concentric rings of dark brown necrotic tissue and lighter tan or gray centers, often surrounded by a faint yellow halo.", "The affected areas display a mottled appearance with dark brown to black necrotic zones contrasting against the remaining green leaf tissue.", "Symptoms are most prominent along the leaf edges and near the midrib, with some lesions extending toward the base of the leaf.", "The presence of dark, ringed lesions with yellow halos differentiates early blight from other foliar diseases like Septoria leaf spot, which typically lacks the concentric pattern." ] }, { "image_id": "Tomato_Early_blight/041037", "relative_path": "Tomato_Early_blight/041037.jpg", "class_name": "Tomato_Early_blight", "captions": [ "Scattered dark brown lesions of varying sizes, predominantly concentrated along the leaf margins and near the petiole attachment point.", "Individual lesions are irregularly shaped with concentric rings of dark brown to black necrotic tissue and lighter tan centers, often surrounded by a faint yellow halo.", "The affected areas exhibit deep brown to black discoloration with a dry, brittle texture, contrasting sharply with the remaining green leaf tissue.", "Symptoms are most severe along the leaf edges and near the base, with some smaller spots scattered across the central blade.", "The presence of dark, ringed lesions with concentric patterns and marginal concentration strongly indicates early blight, distinguishing it from other foliar diseases like Septoria leaf spot." ] }, { "image_id": "Tomato_Early_blight/041149", "relative_path": "Tomato_Early_blight/041149.jpg", "class_name": "Tomato_Early_blight", "captions": [ "Numerous small, circular to oval-shaped lesions scattered across the leaf surface, with higher concentration towards the center and edges.", "Individual lesions exhibit concentric rings of dark brown to black necrotic tissue, often surrounded by a yellowish halo.", "Dark brown to black centers with surrounding yellowing areas; some lesions show slight cracking or crumbling at the edges.", "Symptoms are most prominent on the lower half of the leaf, extending toward the margins and petiole attachment point.", "The characteristic target-like appearance with concentric rings and surrounding chlorosis differentiates early blight from other foliar diseases like Septoria leaf spot." ] }, { "image_id": "Tomato_Early_blight/041175", "relative_path": "Tomato_Early_blight/041175.jpg", "class_name": "Tomato_Early_blight", "captions": [ "Numerous dark brown to black lesions of varying sizes scattered across the leaf surface, with a tendency toward older leaves.", "Lesions are circular to irregular with concentric rings forming distinct target-like patterns, often surrounded by yellowing tissue.", "Dark brown to black centers with surrounding yellow halos, some lesions showing dry, necrotic textures.", "Symptoms predominantly appear on lower leaves and along the edges, progressing inward as the disease advances.", "The characteristic target-like lesions with concentric rings and surrounding chlorosis distinguish early blight from other foliar diseases like Septoria leaf spot." ] }, { "image_id": "Tomato_Early_blight/041302", "relative_path": "Tomato_Early_blight/041302.jpg", "class_name": "Tomato_Early_blight", "captions": [ "Numerous dark brown to black circular lesions scattered across the leaf surface, with some merging into larger necrotic areas.", "Individual lesions are concentrically ringed with a target-like appearance, featuring dark centers and lighter tan or grayish rings extending outward.", "The lesions exhibit deep brown to black hues with dry, papery textures, contrasting sharply with the remaining green leaf tissue.", "Symptoms are primarily concentrated on the lower half of the leaf, near the petiole attachment point, with fewer spots toward the apex.", "The characteristic concentric rings and dark, dry lesions distinguish early blight from other foliar diseases like septoria leaf spot, which lacks the target-like pattern." ] }, { "image_id": "Tomato_Late_blight/101181", "relative_path": "Tomato_Late_blight/101181.jpg", "class_name": "Tomato_Late_blight", "captions": [ "Large, irregular patches of pale grayish-white discoloration dominate the leaf surface, with a few smaller spots scattered near the edges.", "The lesions are soft and water-soaked in appearance, blending into the surrounding tissue without sharp borders, indicating advanced tissue decay.", "The affected areas exhibit a mottled transition from green at the healthy edges to a dull, desiccated grayish-white hue across the diseased portions.", "Symptoms are concentrated primarily on the lower half of the leaf, with the upper portion retaining some green coloration but showing signs of moisture loss.", "The extensive, non-circumscribed necrotic areas contrast sharply with the vibrant green of healthy tomato leaves, confirming late blight's characteristic rapid spread and tissue collapse." ] }, { "image_id": "Tomato_Late_blight/101244", "relative_path": "Tomato_Late_blight/101244.jpg", "class_name": "Tomato_Late_blight", "captions": [ "Scattered patches of irregularly shaped, water-soaked lesions primarily concentrated along the leaf margins and extending inward.", "Lesions appear as large, dark green to brownish-black areas with slightly fuzzy edges, some showing a subtle purplish tinge near the center.", "The affected regions exhibit a mottled appearance, transitioning from dark green to brownish-black, with a moist, almost greasy texture visible in close-up.", "Symptoms are most prominent along the leaf edges and tips, with some lesions spreading toward the central vein but sparing the main petiole area.", "The combination of dark, water-soaked lesions with fuzzy borders and a progression from green to black distinguishes late blight from early blight's concentric rings or septoria's small specks." ] }, { "image_id": "Tomato_Late_blight/101262", "relative_path": "Tomato_Late_blight/101262.jpg", "class_name": "Tomato_Late_blight", "captions": [ "Numerous dark green to black lesions of varying sizes scattered across the leaf surface, with some merging into larger necrotic areas.", "Individual lesions are irregularly shaped with slightly indistinct borders, often appearing water-soaked in early stages before turning necrotic.", "The affected areas exhibit a deep green hue that progresses to black, with a subtle purplish tint along the edges of some lesions.", "Symptoms are concentrated primarily on the lower surfaces of the leaf, extending toward the margins and petiole attachment point.", "The combination of dark, water-soaked lesions with purplish tints and their tendency to spread from the base toward the edges distinguishes late blight from other foliar diseases." ] }, { "image_id": "Tomato_Late_blight/101269", "relative_path": "Tomato_Late_blight/101269.jpg", "class_name": "Tomato_Late_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf tip and along the margins.", "Lesions are irregularly shaped with slightly fuzzy borders, some showing a water-soaked appearance transitioning into necrotic tissue.", "Dark brown to black necrotic areas contrast sharply with the remaining green tissue, which appears slightly wilted and discolored.", "Symptoms prominently cluster at the leaf tip and along the edges, with fewer spots toward the central vein and petiole.", "The dark, necrotic, and irregular lesions with fuzzy borders distinguish late blight from other foliar diseases like early blight or bacterial speck." ] }, { "image_id": "Tomato_Late_blight/101349", "relative_path": "Tomato_Late_blight/101349.jpg", "class_name": "Tomato_Late_blight", "captions": [ "Scattered pale green to yellowish lesions of varying sizes, primarily concentrated along the leaf margins and central vein.", "Lesions are irregularly shaped with soft, water-soaked borders that appear slightly raised and translucent under close inspection.", "The affected areas exhibit a mottled light green hue blending into pale yellow, lacking any powdery or darkened coating.", "Symptoms are most prominent along the leaf edges and near the midrib, with fewer spots toward the base and tip.", "The diffuse, water-soaked appearance and lack of defined necrotic centers differentiate late blight from early blight's distinct concentric rings." ] }, { "image_id": "Tomato_Late_blight/101540", "relative_path": "Tomato_Late_blight/101540.jpg", "class_name": "Tomato_Late_blight", "captions": [ "Scattered patches of light green to yellowish discoloration, primarily along the leaf margins and near the petiole attachment point.", "Lesions are irregularly shaped with slightly indistinct borders, appearing as pale, water-soaked areas that darken over time.", "The affected areas exhibit a mottled appearance, transitioning from translucent light green to dull grayish-green, lacking any powdery or fuzzy coating.", "Symptoms are concentrated along the leaf edges and near the base, with some lesions extending inward toward the central vein.", "The absence of dark concentric rings or orange pustules differentiates this from early blight, while the lack of fuzzy growth rules out downy mildew; the water-soaked appearance is characteristic of late blight." ] }, { "image_id": "Tomato_Late_blight/101552", "relative_path": "Tomato_Late_blight/101552.jpg", "class_name": "Tomato_Late_blight", "captions": [ "Scattered patches of necrotic tissue with irregular borders, primarily concentrated along the leaf margins and central vein.", "Lesions are angular in shape, with dark brown to blackened edges and a slightly shriveled texture where affected.", "The leaf exhibits a mottled appearance, with areas transitioning from green to dark brown, accompanied by a leathery, desiccated look.", "Symptoms are most prominent along the leaf edges and near the midrib, with some spots extending toward the base.", "The combination of angular lesions, dark discoloration, and shriveled texture distinguishes late blight from other foliar diseases like early blight or bacterial spot." ] }, { "image_id": "Tomato_Late_blight/101628", "relative_path": "Tomato_Late_blight/101628.jpg", "class_name": "Tomato_Late_blight", "captions": [ "Numerous dark, irregularly shaped lesions of varying sizes scattered across the leaf surface, with some coalescing into larger necrotic areas.", "Lesions are angular and water-soaked initially, transitioning to dark brown to black necrotic zones with slightly raised, defined borders.", "The affected areas exhibit a deep dark brown to black discoloration, contrasting sharply with the remaining green tissue, which appears slightly wilted.", "Symptoms are concentrated primarily along the central vein and near the leaf margins, with some extending toward the petiole attachment point.", "The dark, necrotic, and angular lesions distinguish late blight from other foliar diseases like early blight, which typically shows concentric rings on older leaves." ] }, { "image_id": "Tomato_Late_blight/101707", "relative_path": "Tomato_Late_blight/101707.jpg", "class_name": "Tomato_Late_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated near the leaf edges and tip.", "Lesions are irregularly shaped with slightly fuzzy borders, appearing as water-soaked areas that have progressed to necrotic tissue.", "Dark brown to black necrotic regions contrast sharply with the remaining greenish-yellow leaf tissue, showing no powdery coating.", "Symptoms are most prominent along the leaf margins and apex, with some lesions extending inward toward the central vein.", "The combination of dark, irregular lesions with a water-soaked appearance and absence of fungal growth distinguishes late blight from other foliar diseases." ] }, { "image_id": "Tomato_Late_blight/101768", "relative_path": "Tomato_Late_blight/101768.jpg", "class_name": "Tomato_Late_blight", "captions": [ "Scattered patches of irregular brown lesions, primarily concentrated near the leaf margins and along the central vein.", "Lesions are angular in shape with slightly indistinct borders, appearing dry and necrotic in texture.", "Dark brown to purplish-brown spots with faint yellow halos at their peripheries, lacking any powdery coating.", "Symptoms predominantly occur along the edges and near the midrib, sparing the leaf's central area.", "The angular, water-soaked appearance of the lesions and their location near veins differentiate late blight from early blight’s concentric rings." ] }, { "image_id": "Tomato_Late_blight/101788", "relative_path": "Tomato_Late_blight/101788.jpg", "class_name": "Tomato_Late_blight", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated along the leaf margins and central vein.", "Lesions are irregular in shape with fuzzy, indistinct borders and appear water-soaked in early stages before turning necrotic.", "Dark brown to black necrotic areas contrast sharply with the remaining green tissue, showing no powdery coating or discoloration.", "Symptoms are most prominent along the edges and midrib, with some extending into the leaf blade but sparing the petiole.", "The dark, irregular lesions with fuzzy borders and lack of powdery growth distinguish late blight from early blight's concentric rings or septoria's small spots." ] }, { "image_id": "Tomato_Late_blight/101904", "relative_path": "Tomato_Late_blight/101904.jpg", "class_name": "Tomato_Late_blight", "captions": [ "A single dark brown lesion occupies the leaf tip, sharply contrasting with the otherwise uniform green surface.", "The lesion is angular and irregular, extending from the leaf margin into the tissue with a dry, necrotic appearance.", "The affected area is a deep brownish-black, devoid of any powdery or oily sheen, indicating advanced tissue death.", "The lesion is localized exclusively at the leaf tip, showing no spread to other parts of the blade.", "Unlike healthy leaves, this specimen exhibits a distinct necrotic zone at the margin, characteristic of late blight's aggressive tissue invasion." ] }, { "image_id": "Tomato_Late_blight/102230", "relative_path": "Tomato_Late_blight/102230.jpg", "class_name": "Tomato_Late_blight", "captions": [ "Scattered patches of dark green to brown necrotic areas, primarily concentrated along the leaf margins and central vein.", "Irregularly shaped lesions with slightly fuzzy borders, some showing concentric rings of discoloration extending outward from the center.", "Dark green to brown necrotic zones contrasted by lighter green surrounding tissue, with faint purplish tinges in advanced spots.", "Symptoms predominantly located near the leaf edges and along the midrib, sparing the central portion of the blade.", "The combination of angular, water-soaked lesions with concentric discoloration patterns and marginal concentration is characteristic of late blight, distinguishing it from early blight's smaller, more numerous spots." ] }, { "image_id": "Tomato_Late_blight/102314", "relative_path": "Tomato_Late_blight/102314.jpg", "class_name": "Tomato_Late_blight", "captions": [ "Large, irregular patches of necrotic tissue dominate the leaf, with some areas showing a mottled progression from green to brown.", "Lesions are angular and wedge-shaped, extending from the leaf margins toward the center, with soft, water-soaked edges that appear translucent in advanced stages.", "The affected regions transition from dark green to brownish-gray, with a distinct purplish hue along the lesion borders, lacking any powdery coating.", "Symptoms are concentrated primarily along the leaf margins and extend inward, sparing only small portions of the central vein area.", "The angular, water-soaked lesions with purplish halos and rapid spread distinguish late blight from early blight's concentric rings or septoria's smaller spots." ] }, { "image_id": "Tomato_Late_blight/102361", "relative_path": "Tomato_Late_blight/102361.jpg", "class_name": "Tomato_Late_blight", "captions": [ "Numerous large, irregular brownish-black lesions scattered across the leaf surface, with some merging into larger necrotic areas.", "Lesions are angular and wedge-shaped, often extending toward leaf veins, with soft, water-soaked edges that appear slightly raised.", "Dark brown to black necrotic centers contrast sharply with the remaining green tissue, which shows a mottled appearance due to disease progression.", "Symptoms are concentrated along the leaf margins and near the petiole attachment point, with some spread toward the central vein.", "The angular, water-soaked lesions with dark necrotic centers and veinal extension distinguish late blight from early blight's concentric rings or septoria's small spots." ] }, { "image_id": "Tomato_Leaf_Mold/033131", "relative_path": "Tomato_Leaf_Mold/033131.jpg", "class_name": "Tomato_Leaf_Mold", "captions": [ "Scattered patches of yellowing and browning appear primarily along the central vein and midrib, with some extending toward the leaf edges.", "Small, irregularly shaped lesions with slightly blurred borders, showing a mix of pale yellow and brown discoloration.", "The affected areas exhibit a mottled green-to-yellow transition, with some spots appearing dry and desiccated, lacking any powdery coating.", "Symptoms are concentrated near the base of the leaf, particularly along the main veins, with fewer signs on the outer margins.", "The localized yellowing and browning along the veins, combined with the absence of fungal growth or widespread spotting, strongly indicate tomato leaf mold rather than general nutrient deficiency." ] }, { "image_id": "Tomato_Leaf_Mold/033140", "relative_path": "Tomato_Leaf_Mold/033140.jpg", "class_name": "Tomato_Leaf_Mold", "captions": [ "Scattered patches of yellowish-green discoloration interspersed with areas of darker green, creating a mottled appearance across the leaf surface.", "Small, irregularly shaped lesions with slightly indistinct borders, some showing faint concentric rings indicative of fungal growth.", "A mix of pale yellow-green and dark green patches, with no powdery coating visible; the overall coloration is uneven and lacks uniformity.", "Symptoms are distributed randomly across the leaf blade, with no concentration toward the margins or central vein.", "The mottled chlorotic pattern and absence of distinct circular lesions differentiate this from other foliar diseases like bacterial speck or septoria leaf spot." ] }, { "image_id": "Tomato_Leaf_Mold/033168", "relative_path": "Tomato_Leaf_Mold/033168.jpg", "class_name": "Tomato_Leaf_Mold", "captions": [ "Scattered patches of yellowing and chlorotic areas predominantly along the central vein and extending toward the leaf margins.", "Small, irregularly shaped lesions with slightly blurred borders, showing a mottled transition from green to yellow.", "The affected regions exhibit a pale yellow hue with subtle green undertones, lacking distinct powdery or darkened structures typical of other fungal diseases.", "Symptoms are concentrated near the midrib and radiate outward toward the edges, sparing the leaf tip and base.", "The diffuse yellowing and lack of defined spots differentiate leaf mold from early blight's dark concentric rings or septoria's small black specks." ] }, { "image_id": "Tomato_Leaf_Mold/033231", "relative_path": "Tomato_Leaf_Mold/033231.jpg", "class_name": "Tomato_Leaf_Mold", "captions": [ "Scattered patches of yellowing and browning appear across the leaf surface, with higher concentration near the central vein.", "Small, irregularly shaped lesions with slightly fuzzy borders are visible, some merging into larger discolored areas.", "The leaf exhibits a mix of green, yellow, and brown hues, with a subtle powdery coating on affected regions indicating fungal growth.", "Symptoms are primarily concentrated along the midrib and adjacent veins, spreading outward toward the leaf margins.", "The presence of yellow-brown lesions with a fuzzy texture and their location near the veins strongly suggest tomato leaf mold over other common leaf diseases." ] }, { "image_id": "Tomato_Leaf_Mold/033269", "relative_path": "Tomato_Leaf_Mold/033269.jpg", "class_name": "Tomato_Leaf_Mold", "captions": [ "Scattered pale green to yellowish blotches of varying sizes, primarily concentrated along the central vein and lateral veins.", "Lesions are irregular in shape with slightly indistinct borders, appearing as sunken or depressed areas on the leaf surface.", "The affected areas exhibit a mottled appearance, transitioning from light green to yellowish hues, lacking any powdery coating.", "Symptoms are most prominent along the midrib and branching veins, with some spread into the surrounding leaf tissue.", "The chlorotic (yellowing) patches localized around the vascular network distinguish leaf mold from other foliar diseases that typically affect broader leaf areas uniformly." ] }, { "image_id": "Tomato_Leaf_Mold/033347", "relative_path": "Tomato_Leaf_Mold/033347.jpg", "class_name": "Tomato_Leaf_Mold", "captions": [ "Scattered patches of yellowing and browning, primarily concentrated along the central vein and midrib.", "Small, irregularly shaped lesions with slightly fuzzy or powdery texture, particularly noticeable on the underside.", "Yellowish-green discoloration transitioning to brown, with a dull, lackluster appearance compared to healthy tissue.", "Symptoms are most prominent near the base of the leaf and along the main veins, sparing the outer edges.", "The combination of yellowing spots, brown necrotic areas, and fuzzy growth patterns aligns with typical symptoms of tomato leaf mold, distinguishing it from other foliar diseases." ] }, { "image_id": "Tomato_Leaf_Mold/033386", "relative_path": "Tomato_Leaf_Mold/033386.jpg", "class_name": "Tomato_Leaf_Mold", "captions": [ "Scattered patches of yellowing and browning appear predominantly on the lower leaf surfaces, with some extending to upper surfaces.", "Lesions manifest as irregular, angular-shaped areas with slightly blurred borders, often coalescing into larger necrotic zones.", "The affected areas display a pale yellow to brown discoloration, contrasting sharply with the remaining green tissue, which retains its original hue.", "Symptoms are concentrated on the underside of leaves, particularly near the veins, with occasional spread to the adaxial side.", "The distinct yellow-to-brown lesions localized to the abaxial leaf surface, coupled with the absence of similar symptoms on healthy foliage, strongly indicate tomato leaf mold over other foliar diseases." ] }, { "image_id": "Tomato_Leaf_Mold/033441", "relative_path": "Tomato_Leaf_Mold/033441.jpg", "class_name": "Tomato_Leaf_Mold", "captions": [ "Scattered patches of yellowish-green discoloration with some larger, irregularly shaped lesions concentrated toward the center and edges of the leaf.", "Lesions vary from small, faint spots to larger, coalescing areas with slightly raised, irregular borders and a mottled internal texture.", "The primary symptom is a pale yellowish-green mottling across the leaf surface, with some areas showing more pronounced discoloration and a subtle powdery appearance on affected regions.", "Symptoms are most prominent along the central vein and near the leaf margins, with fewer signs closer to the petiole attachment point.", "The combination of mottled coloration, irregular lesion shapes, and concentration near veins and edges distinguishes leaf mold from other foliar diseases like early blight or septoria." ] }, { "image_id": "Tomato_Leaf_Mold/033449", "relative_path": "Tomato_Leaf_Mold/033449.jpg", "class_name": "Tomato_Leaf_Mold", "captions": [ "Scattered patches of yellowish discoloration appear across the leaf surface, primarily concentrated on the lower half.", "Small, irregularly shaped lesions with slightly blurred borders manifest as pale yellow spots amidst green tissue.", "The affected areas exhibit a mottled appearance, blending light yellow hues with faint green tones and subtle texture changes.", "Symptoms are predominantly localized along the central vein and near the base of the leaf, avoiding the margins entirely.", "The diffuse yellowing and lack of defined borders differentiate this from bacterial speck, which typically presents as dark, sharply defined spots." ] }, { "image_id": "Tomato_Leaf_Mold/033459", "relative_path": "Tomato_Leaf_Mold/033459.jpg", "class_name": "Tomato_Leaf_Mold", "captions": [ "Scattered white, powdery patches cover the upper leaf surfaces in a speckled pattern, sparing only a few healthy areas.", "Individual lesions appear as fine, cotton-like tufts with fuzzy textures, lacking defined borders and blending into the surrounding tissue.", "The leaf exhibits a pale green hue overall, with the white fungal growth creating stark contrast against the chlorophyll-rich areas.", "Symptoms are predominantly localized on the upper surfaces of the leaves, with minimal involvement of the undersides or stems.", "The presence of dense, white, mold-like growths on the leaf surface distinguishes this condition from nutrient deficiencies, which typically show uniform discoloration without fungal structures." ] }, { "image_id": "Tomato_Leaf_Mold/033475", "relative_path": "Tomato_Leaf_Mold/033475.jpg", "class_name": "Tomato_Leaf_Mold", "captions": [ "Scattered patches of yellowing and chlorotic areas, primarily concentrated along the central vein and midrib.", "Small, irregularly shaped lesions with slightly indistinct borders, showing a mottled appearance rather than distinct spots.", "Variable shades of green interspersed with pale yellow to light green discoloration, lacking any powdery or darkened structures.", "Symptoms predominantly localized near the leaf's main vascular network, with fewer signs on the outer edges.", "The diffuse chlorotic pattern and lack of defined lesion margins differentiate this from fungal blights, aligning with the characteristic symptoms of tomato leaf mold." ] }, { "image_id": "Tomato_Leaf_Mold/033511", "relative_path": "Tomato_Leaf_Mold/033511.jpg", "class_name": "Tomato_Leaf_Mold", "captions": [ "Scattered pale yellow to light green blotches of varying sizes, primarily concentrated along the central vein and lateral veins.", "Lesions are irregularly shaped with slightly indistinct borders, appearing as though they are spreading outward from the vascular network.", "The affected areas exhibit a mottled appearance, transitioning from light green to pale yellow, lacking any powdery or darkened texture.", "Symptoms are most prominent along the leaf's midrib and branching veins, with fewer spots on the interveinal tissue.", "The vein-centered chlorotic pattern distinguishes leaf mold from other foliar diseases, which typically show more uniform or margin-based symptoms." ] }, { "image_id": "Tomato_Leaf_Mold/033562", "relative_path": "Tomato_Leaf_Mold/033562.jpg", "class_name": "Tomato_Leaf_Mold", "captions": [ "Scattered patches of yellowing and browning appear primarily on the upper surface, with some areas showing a mottled progression.", "Small, irregularly shaped lesions with slightly indistinct borders, often coalescing into larger necrotic zones.", "Yellowish-green discoloration interspersed with brownish necrotic spots, lacking any powdery or fuzzy coating.", "Symptoms are concentrated toward the leaf margins and midrib, with the central portion remaining relatively healthier.", "The absence of white mold growth and the presence of chlorotic and necrotic patches distinguish this from powdery mildew or bacterial spot." ] }, { "image_id": "Tomato_Leaf_Mold/033626", "relative_path": "Tomato_Leaf_Mold/033626.jpg", "class_name": "Tomato_Leaf_Mold", "captions": [ "Scattered patches of yellowing and browning are distributed across the leaf, with more pronounced symptoms near the edges.", "Small, irregularly shaped lesions appear as dark brown spots with slightly fuzzy borders, indicative of fungal growth.", "The leaf exhibits a mottled appearance, with areas transitioning from green to yellow and then to dark brown, accompanied by a subtle powdery coating.", "Symptoms are concentrated along the leaf margins and in the interveinal spaces, sparing the central vein but affecting surrounding tissue.", "The presence of dark brown lesions with fuzzy borders and the characteristic mottling distinguish leaf mold from other tomato diseases like early blight or bacterial spot." ] }, { "image_id": "Tomato_Leaf_Mold/033821", "relative_path": "Tomato_Leaf_Mold/033821.jpg", "class_name": "Tomato_Leaf_Mold", "captions": [ "Scattered patches of yellowish-green discoloration, primarily concentrated in the central and upper regions of the leaf blade.", "Small, irregularly shaped lesions with slightly indistinct borders, appearing as pale green to yellow spots against a darker green background.", "The affected areas exhibit a mottled appearance, with subtle variations in hue ranging from light yellow-green to dull olive tones, lacking any powdery or fuzzy coating.", "Symptoms are most prominent along the midrib and adjacent veins, with fewer lesions near the leaf margins and petiole attachment point.", "The absence of white mold growth and the localized, non-uniform discoloration distinguish this condition from typical leaf mold symptoms, suggesting an early-stage nutritional deficiency or environmental stress." ] }, { "image_id": "Tomato_Septoria_leaf_spot/102872", "relative_path": "Tomato_Septoria_leaf_spot/102872.jpg", "class_name": "Tomato_Septoria_leaf_spot", "captions": [ "Scattered small, circular to oval-shaped lesions of varying sizes distributed across the leaf surface.", "Individual lesions are dark brown to black with slightly irregular borders and a subtle yellow halo surrounding each spot.", "The affected areas exhibit a mottled appearance with patches of green interspersed with darkened, necrotic zones.", "Symptoms are concentrated primarily in the central and lower portions of the leaf blade, sparing the margins.", "The presence of numerous small, dark spots with distinct halos differentiates septoria leaf spot from early blight's larger lesions or late blight's water-soaked areas." ] }, { "image_id": "Tomato_Septoria_leaf_spot/103100", "relative_path": "Tomato_Septoria_leaf_spot/103100.jpg", "class_name": "Tomato_Septoria_leaf_spot", "captions": [ "Numerous small, circular to oval-shaped lesions scattered across the leaf surface, with higher concentration towards the margins and tip.", "Individual lesions are dark brown to black with slightly lighter tan centers, often featuring a distinct concentric ring pattern resembling a target.", "Lesions exhibit dark brown to black necrotic centers surrounded by a pale yellow halo, with some areas showing slight chlorosis around the spots.", "Symptoms are most prominent along the leaf margins and at the tip, with fewer lesions near the central vein and petiole attachment.", "The presence of numerous small, target-like lesions with concentric rings and surrounding chlorotic halos confirms septoria leaf spot, distinguishing it from other foliar diseases like early blight or bacterial speck." ] }, { "image_id": "Tomato_Septoria_leaf_spot/103202", "relative_path": "Tomato_Septoria_leaf_spot/103202.jpg", "class_name": "Tomato_Septoria_leaf_spot", "captions": [ "Scattered small, dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and central vein.", "Individual lesions are circular to slightly irregular, with a distinct dark brown border and lighter tan centers showing subtle concentric rings.", "Prominent dark brown to black centers contrast sharply with the surrounding green tissue, which exhibits slight yellowing near lesion edges.", "Symptoms predominantly occur along the leaf margins and major veins, with fewer spots toward the center and petiole attachment point.", "The presence of numerous small, dark brown spots with defined borders and light tan centers, especially along the margins and veins, is characteristic of Septoria leaf spot compared to other foliar diseases." ] }, { "image_id": "Tomato_Septoria_leaf_spot/103352", "relative_path": "Tomato_Septoria_leaf_spot/103352.jpg", "class_name": "Tomato_Septoria_leaf_spot", "captions": [ "Scattered small, dark brown to black circular spots of varying sizes distributed across the leaf surface.", "Individual lesions are typically round to slightly irregular with a distinct dark margin and lighter tan or grayish center.", "Dark brown to black centers surrounded by a subtle light halo, with some spots showing a dry, papery texture.", "Symptoms primarily concentrated on the lower half of the leaf, with fewer spots near the petiole and midrib.", "The presence of numerous small, dark spots with concentric rings and a light halo differentiates septoria leaf spot from early blight's larger, more irregular lesions." ] }, { "image_id": "Tomato_Septoria_leaf_spot/103503", "relative_path": "Tomato_Septoria_leaf_spot/103503.jpg", "class_name": "Tomato_Septoria_leaf_spot", "captions": [ "Scattered small, circular to oval-shaped lesions of varying sizes distributed across the leaf surface.", "Individual lesions are dark brown to black with slightly raised, irregular borders and a central area showing subtle concentric ring patterns.", "Dark brown to black centers surrounded by faint yellow halos, with some lesions appearing dry and textured.", "Symptoms primarily concentrated in the central and lower portions of the leaf blade, sparing the margins and petiole.", "The presence of numerous small, dark brown spots with yellow halos distinguishes septoria leaf spot from early blight's larger, target-like lesions or bacterial speck's water-soaked appearance." ] }, { "image_id": "Tomato_Septoria_leaf_spot/103536", "relative_path": "Tomato_Septoria_leaf_spot/103536.jpg", "class_name": "Tomato_Septoria_leaf_spot", "captions": [ "Numerous small, circular to oval-shaped lesions scattered across the leaf surface, with higher concentration towards the center and margins.", "Individual lesions are dark brown to black with slightly lighter tan centers, often featuring a distinct concentric ring pattern.", "Dark brown to black necrotic centers surrounded by a faint yellow halo, with some lesions showing a powdery texture.", "Symptoms primarily concentrated in the central portion of the leaf, with fewer lesions near the edges and petiole attachment.", "The presence of small, dark, concentrically ringed spots with surrounding chlorosis distinguishes septoria leaf spot from early blight's larger, target-like lesions." ] }, { "image_id": "Tomato_Septoria_leaf_spot/104194", "relative_path": "Tomato_Septoria_leaf_spot/104194.jpg", "class_name": "Tomato_Septoria_leaf_spot", "captions": [ "Numerous small, dark brown to black circular spots scattered sparsely across the leaf surface.", "Individual lesions are relatively uniform in size, with slightly irregular borders and a central darkened area showing minimal internal variation.", "The spots exhibit a deep brown to black hue, contrasting sharply with the surrounding green tissue, which shows slight yellowing around lesion peripheries.", "Symptoms are primarily concentrated on the upper surface of the leaf, with some spots appearing near the edges but not confined exclusively to them.", "The presence of numerous small, dark, circular spots with subtle halos differentiates septoria leaf spot from other diseases like early blight, which typically features larger lesions with concentric rings." ] }, { "image_id": "Tomato_Septoria_leaf_spot/104286", "relative_path": "Tomato_Septoria_leaf_spot/104286.jpg", "class_name": "Tomato_Septoria_leaf_spot", "captions": [ "Numerous small, circular to slightly irregular spots scattered sparsely across the leaf surface, primarily concentrated toward the center and midrib.", "Individual lesions are dark brown to black with a distinct pale grayish-white center, often appearing sunken and dry in texture.", "Dark brown borders encircle the lesions, while the centers exhibit a contrasting pale hue, creating a mottled appearance against the green leaf tissue.", "Symptoms are most prominent along the central vein and surrounding areas, with fewer spots near the leaf margins and petiole attachment.", "The combination of dark brown concentric rings and pale centers differentiates septoria leaf spot from early blight's larger, more irregular lesions with darker halos." ] }, { "image_id": "Tomato_Septoria_leaf_spot/104329", "relative_path": "Tomato_Septoria_leaf_spot/104329.jpg", "class_name": "Tomato_Septoria_leaf_spot", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated along the leaf margins and midrib.", "Individual lesions are small, circular to slightly irregular with a distinct dark border and pale centers showing signs of necrosis.", "Green tissue surrounding the spots exhibits chlorotic yellowing, while the lesion centers appear dry and desiccated.", "Symptoms are most abundant near the leaf edges and along the central vein, with fewer spots toward the base and tip.", "The presence of numerous small, dark, necrotic spots with chlorotic halos differentiates septoria leaf spot from early blight's larger, target-like lesions." ] }, { "image_id": "Tomato_Septoria_leaf_spot/104552", "relative_path": "Tomato_Septoria_leaf_spot/104552.jpg", "class_name": "Tomato_Septoria_leaf_spot", "captions": [ "A few small, circular to oval-shaped lesions scattered sparsely across the leaf surface.", "Individual lesions are dark brown with slightly lighter centers and have smooth, well-defined borders.", "Dark brown spots contrast sharply with the surrounding green tissue, showing no powdery coating or discoloration.", "Lesions are primarily located near the center of the leaf blade, avoiding the margins and petiole attachment.", "The isolated, dark brown spots with clean borders differentiate septoria leaf spot from other foliar diseases like early blight or bacterial speck." ] }, { "image_id": "Tomato_Septoria_leaf_spot/104626", "relative_path": "Tomato_Septoria_leaf_spot/104626.jpg", "class_name": "Tomato_Septoria_leaf_spot", "captions": [ "Scattered small, circular to oval-shaped lesions predominantly分布在叶片中部 and extending toward the margins.", "Individual lesions are dark brown with lighter tan centers, often exhibiting a distinct target-like appearance with concentric rings.", "Lesions feature dark brown necrotic centers surrounded by pale tan or yellowish halos, creating a stark contrast against the green leaf tissue.", "Symptoms cluster along the central vein and midsection of the leaf, with fewer spots near the petiole and leaf tip.", "The characteristic target-like lesions with dark centers and surrounding lighter areas differentiate septoria from other foliar diseases like early blight or bacterial speck." ] }, { "image_id": "Tomato_Septoria_leaf_spot/104950", "relative_path": "Tomato_Septoria_leaf_spot/104950.jpg", "class_name": "Tomato_Septoria_leaf_spot", "captions": [ "Scattered small, circular to oval-shaped lesions predominantly分布在叶片表面，数量中等，分布不均匀。", "Individual lesions are relatively small, with slightly raised borders and a pale grayish-white center that may show faint concentric rings.", "Lesions exhibit a mix of light brown to grayish-white centers surrounded by a subtle yellow halo, contrasting with the dark green leaf tissue.", "Symptoms are concentrated on the upper surface of the leaf, particularly near the central vein and along the margins.", "The presence of numerous small, circular lesions with a distinct color contrast between the lesion center and surrounding tissue is characteristic of septoria leaf spot, distinguishing it from other foliar diseases." ] }, { "image_id": "Tomato_Septoria_leaf_spot/104952", "relative_path": "Tomato_Septoria_leaf_spot/104952.jpg", "class_name": "Tomato_Septoria_leaf_spot", "captions": [ "Scattered small, dark brown to black circular lesions primarily concentrated along the central vein and near the leaf margins.", "Individual lesions are typically 1-3 mm in diameter, appearing as distinct spots with slightly raised, irregular borders and a dry, necrotic texture.", "Lesions exhibit a dark brown to black hue with faint yellowish halos, contrasting sharply against the otherwise green leaf tissue.", "Symptoms are most prominent along the midrib and edges of the leaf, with fewer lesions toward the base and petiole attachment point.", "The presence of numerous small, dark, circular spots with defined borders and localized concentration near the central vein and margins confirms septoria leaf spot over other foliar diseases." ] }, { "image_id": "Tomato_Septoria_leaf_spot/105568", "relative_path": "Tomato_Septoria_leaf_spot/105568.jpg", "class_name": "Tomato_Septoria_leaf_spot", "captions": [ "Scattered small, circular to oval-shaped lesions of varying sizes distributed across the leaf surface.", "Individual lesions are dark brown to black with slightly raised, irregular borders and a central area of necrosis.", "Lesions exhibit a dark brown to black hue with faint yellow halos around some spots, contrasting with the green leaf tissue.", "Symptoms are concentrated primarily on the lower half of the leaf blade, with fewer lesions near the petiole and upper margins.", "The presence of numerous small, dark brown lesions with subtle yellow halos differentiates septoria leaf spot from early blight's larger, target-like spots." ] }, { "image_id": "Tomato_Septoria_leaf_spot/105793", "relative_path": "Tomato_Septoria_leaf_spot/105793.jpg", "class_name": "Tomato_Septoria_leaf_spot", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated along the central vein and midrib.", "Individual lesions are small, circular to slightly irregular with distinct dark borders and lighter tan centers showing a target-like appearance.", "Dark brown to black necrotic centers surrounded by pale yellow halos, with some areas showing a powdery texture indicative of fungal growth.", "Symptoms predominantly cluster along the main veins and midrib, with fewer spots toward the leaf margins and tip.", "The presence of small, circular lesions with dark borders and light centers, particularly near the veins, is characteristic of Septoria leaf spot compared to other foliar diseases." ] }, { "image_id": "Tomato_Target_Spot/066729", "relative_path": "Tomato_Target_Spot/066729.jpg", "class_name": "Tomato_Target_Spot", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated near the leaf margins and along the central vein.", "Individual lesions are dark brown to black with a distinct yellowish halo surrounding each spot, creating a target-like appearance.", "Dark brown to black centers contrast sharply with the surrounding green tissue, which exhibits a subtle yellow discoloration in the halo areas.", "Symptoms are most prominent along the leaf edges and near the midrib, with fewer lesions toward the base and tip of the leaf.", "The combination of dark, concentric lesions with a yellow halo differentiates target spot from other foliar diseases like early blight or septoria leaf spot." ] }, { "image_id": "Tomato_Target_Spot/066878", "relative_path": "Tomato_Target_Spot/066878.jpg", "class_name": "Tomato_Target_Spot", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated near the leaf margins and along the central vein.", "Individual lesions are dark brown to black with a slightly sunken center and a subtle reddish-brown halo around the perimeter.", "The affected areas exhibit a mottled appearance, with deep brown necrotic centers contrasting against the surrounding green tissue.", "Symptoms are most prominent along the leaf edges and near the midrib, with fewer spots toward the base and tip.", "The presence of dark, concentrically ringed lesions with a distinct halo differentiates target spot from other foliar diseases like early blight or septoria." ] }, { "image_id": "Tomato_Target_Spot/066959", "relative_path": "Tomato_Target_Spot/066959.jpg", "class_name": "Tomato_Target_Spot", "captions": [ "Scattered small, circular to oval lesions of varying sizes distributed across the leaf surface.", "Individual lesions are dark brown to black with slightly raised, irregular borders and a sunken center.", "Dark brown to black centers surrounded by faint yellow halos, with some lesions showing a subtle powdery texture.", "Lesions appear concentrated toward the leaf margins and along major veins, with fewer spots near the central vein.", "The distinct dark brown/black lesions with concentric rings and surrounding yellow halos differentiate target spot from other foliar diseases like early blight." ] }, { "image_id": "Tomato_Target_Spot/067078", "relative_path": "Tomato_Target_Spot/067078.jpg", "class_name": "Tomato_Target_Spot", "captions": [ "Numerous small, circular to oval-shaped lesions scattered across the leaf surface, with higher concentration toward the center and margins.", "Individual lesions are dark brown to black with slightly raised, irregular borders and a lighter tan or yellowish center, resembling a target-like appearance.", "Dark brown to black necrotic centers surrounded by a pale tan halo, with some lesions showing a subtle powdery texture in advanced stages.", "Symptoms are concentrated more densely along the central vein and near the leaf edges, with fewer spots toward the base.", "The distinct target-like lesions with concentric rings of color variation differentiate this from other tomato leaf diseases like bacterial spot or septoria leaf spot." ] }, { "image_id": "Tomato_Target_Spot/067119", "relative_path": "Tomato_Target_Spot/067119.jpg", "class_name": "Tomato_Target_Spot", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Lesions are circular to slightly irregular, with a distinct dark brown center surrounded by a lighter tan or yellowish halo.", "Dark brown centers contrast sharply with the surrounding green tissue, which shows slight chlorosis around lesion perimeters.", "Symptoms predominantly appear along the leaf edges and near the midrib, with fewer lesions toward the base and tip.", "The presence of target-like lesions with concentric rings and surrounding chlorotic halos confirms tomato target spot, distinguishing it from other foliar diseases." ] }, { "image_id": "Tomato_Target_Spot/067134", "relative_path": "Tomato_Target_Spot/067134.jpg", "class_name": "Tomato_Target_Spot", "captions": [ "Numerous small, circular to slightly irregular brown spots scattered sparsely across the leaf surface.", "Individual lesions are relatively uniform in size, with dark brown centers and faintly lighter tan borders forming a target-like appearance.", "The centers of lesions are dark brown to black, surrounded by a subtle yellowish halo that contrasts with the green leaf tissue.", "Symptoms are distributed evenly across the leaf blade, with no concentration near edges or veins.", "The distinct target-shaped lesions with concentric rings of color differentiate this from other tomato leaf diseases like early blight, which typically shows more pronounced vein-parallel spotting." ] }, { "image_id": "Tomato_Target_Spot/067235", "relative_path": "Tomato_Target_Spot/067235.jpg", "class_name": "Tomato_Target_Spot", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated near the leaf margins and along the central vein.", "Individual lesions are dark brown to black with a slightly sunken center and a subtle light tan halo around the perimeter.", "Dark brown to black necrotic centers contrast sharply with the surrounding green tissue, which appears slightly mottled.", "Symptoms are most prominent along the leaf edges and midrib, with fewer spots toward the base and tip.", "The distinct circular lesions with dark centers and tan halos differentiate target spot from other foliar diseases like early blight or septoria." ] }, { "image_id": "Tomato_Target_Spot/067386", "relative_path": "Tomato_Target_Spot/067386.jpg", "class_name": "Tomato_Target_Spot", "captions": [ "Scattered dark brown to black spots of varying sizes, primarily concentrated near the leaf margins and along the central vein.", "Individual lesions are circular to slightly irregular, with a distinct dark brown center surrounded by a lighter tan or yellowish halo.", "Dark brown to black necrotic centers contrast sharply with the surrounding green tissue, which shows slight chlorosis in areas adjacent to lesions.", "Symptoms are most prominent along the leaf edges and near the midrib, with fewer spots toward the base and tip of the leaf.", "The presence of concentric rings within the lesions and the characteristic haloing differentiate target spot from other foliar diseases like early blight or septoria leaf spot." ] }, { "image_id": "Tomato_Target_Spot/067402", "relative_path": "Tomato_Target_Spot/067402.jpg", "class_name": "Tomato_Target_Spot", "captions": [ "Scattered circular to oval lesions of varying sizes, predominantly concentrated toward the leaf margins and midrib.", "Individual lesions are well-defined with concentric rings, featuring dark brown centers surrounded by lighter tan or yellowish halos.", "Dark brown necrotic centers contrast sharply with surrounding tissue, which exhibits a mottled green-to-yellow discoloration.", "Symptoms are most prevalent along the leaf edges and near the central vein, with fewer lesions observed in the leaf's central area.", "The characteristic target-like appearance with concentric rings and distinct coloration differentiates this from other foliar diseases like bacterial speck or septoria leaf spot." ] }, { "image_id": "Tomato_Target_Spot/067449", "relative_path": "Tomato_Target_Spot/067449.jpg", "class_name": "Tomato_Target_Spot", "captions": [ "Scattered small, circular to oval lesions of varying sizes distributed across the leaf surface.", "Individual lesions are dark brown with lighter tan centers, often featuring a distinct target-like appearance with concentric rings.", "Dark brown necrotic centers surrounded by pale tan or yellowish halos, with some lesions showing slight cracking at the edges.", "Lesions primarily concentrated on the central and lower portions of the leaf blade, sparing the margins and petiole.", "The characteristic target-like lesions with dark centers and light halos differentiate tomato target spot from other foliar diseases like early blight or septoria leaf spot." ] }, { "image_id": "Tomato_Target_Spot/067474", "relative_path": "Tomato_Target_Spot/067474.jpg", "class_name": "Tomato_Target_Spot", "captions": [ "Scattered small, circular to oval lesions of varying sizes distributed across the leaf surface.", "Individual lesions are dark brown to black with slightly raised, irregular borders and a central lighter tan or grayish area.", "Dark brown to black centers surrounded by faint yellow halos, with some lesions showing a powdery texture on the surface.", "Symptoms concentrated more towards the center and edges of the leaf, with fewer spots near the petiole.", "The distinct concentric ring patterns and dark necrotic centers differentiate target spot from other foliar diseases like early blight or septoria leaf spot." ] }, { "image_id": "Tomato_Target_Spot/067570", "relative_path": "Tomato_Target_Spot/067570.jpg", "class_name": "Tomato_Target_Spot", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated near the leaf margins and central vein.", "Individual spots are dark brown to black with a distinct yellow halo surrounding each lesion, creating a target-like appearance.", "The leaf exhibits a mottled green coloration, with patches of yellowing interspersed among the healthy areas, particularly around the lesion peripheries.", "Symptoms are most prominent along the edges and near the midrib, with fewer lesions toward the leaf base and tip.", "The combination of dark, concentric lesions with bright yellow halos and marginal concentration is characteristic of tomato target spot, distinguishing it from other foliar diseases." ] }, { "image_id": "Tomato_Target_Spot/067603", "relative_path": "Tomato_Target_Spot/067603.jpg", "class_name": "Tomato_Target_Spot", "captions": [ "Scattered clusters of small, circular lesions primarily concentrated near the leaf margins and along the central vein.", "Individual lesions are dark brown to black with a slightly sunken center and a lighter tan or grayish halo around the perimeter.", "Dark brown necrotic centers contrast sharply with the surrounding green tissue, which shows slight yellowing in areas adjacent to the lesions.", "Symptoms are most prominent along the leaf edges and near the main veins, with fewer spots toward the leaf base and tip.", "The presence of distinct circular lesions with concentric rings and a surrounding halo differentiates target spot from other foliar diseases like early blight or septoria leaf spot." ] }, { "image_id": "Tomato_Target_Spot/067652", "relative_path": "Tomato_Target_Spot/067652.jpg", "class_name": "Tomato_Target_Spot", "captions": [ "Scattered small, circular to oval lesions primarily concentrated near the leaf margins and along the central vein.", "Individual lesions are dark brown with slightly raised, irregular borders and a lighter tan or grayish center, resembling a target-like pattern.", "Dark brown centers contrast sharply with the surrounding lighter tissue, while the leaf edges remain green and unaffected.", "Symptoms predominantly appear along the leaf margins and near the midrib, with fewer spots toward the base of the leaf.", "The distinct target-shaped lesions with concentric rings and color variation differentiate this from other tomato leaf diseases like early blight or septoria." ] }, { "image_id": "Tomato_Target_Spot/067669", "relative_path": "Tomato_Target_Spot/067669.jpg", "class_name": "Tomato_Target_Spot", "captions": [ "Scattered small, circular lesions of varying sizes distributed across the leaf surface.", "Individual lesions are dark brown to black with slightly raised, irregular borders and a sunken center.", "Dark brown centers surrounded by lighter green or yellowish halos, with some lesions showing a subtle powdery texture.", "Symptoms concentrated more densely along the central vein and midrib, with fewer spots toward the leaf margins.", "The presence of dark, concentrically ringed lesions with distinct halos differentiates target spot from early blight's larger, more uniform spots." ] }, { "image_id": "Tomato_Two‑spotted_spider_mites/111456", "relative_path": "Tomato_Two‑spotted_spider_mites/111456.jpg", "class_name": "Tomato_Two‑spotted_spider_mites", "captions": [ "The leaf surface exhibits a uniform stippled appearance with numerous tiny, pale speckles scattered densely across the entire blade.", "Individual mite damage appears as minute, light-colored dots clustered together, creating a mottled texture rather than distinct lesions.", "The green coloration is dulled and faded, replaced by a dusty, yellowish-green hue indicative of feeding activity.", "Symptoms are evenly distributed across both the upper and lower surfaces of the leaf, with no concentration toward edges or veins.", "The widespread stippling and loss of vibrant green coloration differentiate this from nutrient deficiencies, which typically show more localized or vein-related patterns." ] }, { "image_id": "Tomato_Two‑spotted_spider_mites/111458", "relative_path": "Tomato_Two‑spotted_spider_mites/111458.jpg", "class_name": "Tomato_Two‑spotted_spider_mites", "captions": [ "Scattered fine stippling across the leaf surface, with denser clusters concentrated along the central vein and major lateral veins.", "Tiny pale yellow or whitish speckles dotting the leaf, creating a mottled appearance that resembles a dusty coating.", "The green coloration is dulled, appearing washed out with patches of lighter green where stippling is most intense.", "Symptoms are primarily aligned along the vascular network, with fewer stipules visible on the interveinal areas.", "The stippled, bleached appearance contrasts sharply with healthy leaves, which display uniform green pigmentation and smooth texture." ] }, { "image_id": "Tomato_Two‑spotted_spider_mites/111486", "relative_path": "Tomato_Two‑spotted_spider_mites/111486.jpg", "class_name": "Tomato_Two‑spotted_spider_mites", "captions": [ "Scattered pale green and yellowish stippling across the leaf surface, concentrated more densely on the upper side.", "Tiny, distinct white specks resembling dust or fine webbing, particularly visible along the central vein and midrib.", "The overall green hue is dulled, with patches of lighter green and yellowing intermixed, lacking uniformity.", "Symptoms are primarily localized along the main veins and midrib, with some spread to adjacent areas of the leaf blade.", "The presence of stippling and webbing-like structures, combined with the mottled coloration, strongly indicates damage from spider mites rather than nutrient deficiencies or fungal infections." ] }, { "image_id": "Tomato_Two‑spotted_spider_mites/111527", "relative_path": "Tomato_Two‑spotted_spider_mites/111527.jpg", "class_name": "Tomato_Two‑spotted_spider_mites", "captions": [ "The leaf surface exhibits a uniform stippling pattern, with countless tiny pale spots densely distributed across the entire blade.", "Individual lesions appear as minute, whitish-yellow specks that lack defined borders, creating a mottled appearance rather than distinct spots.", "The green coloration is dulled and faded, replaced by a dusty, light grayish-green hue due to the accumulation of fine webbing and mite damage.", "Symptoms are evenly spread across both the upper and lower surfaces of the leaf, with no concentration in specific areas like veins or edges.", "The absence of large lesions or discoloration contrasts sharply with typical fungal diseases; instead, the fine stippling and webbing confirm spider mite infestation." ] }, { "image_id": "Tomato_Two‑spotted_spider_mites/111556", "relative_path": "Tomato_Two‑spotted_spider_mites/111556.jpg", "class_name": "Tomato_Two‑spotted_spider_mites", "captions": [ "Scattered fine stippling across the leaf surface, with denser clusters concentrated near the central vein and along major lateral veins.", "Tiny pale yellowish-white specks dotting the leaf, creating a mottled appearance that resembles dust or sandblasting.", "The green coloration is dulled and appears washed out, with a noticeable loss of vibrancy compared to healthy tissue.", "Symptoms are most pronounced on the upper surface of the leaf, particularly in areas adjacent to the vascular network.", "The stippled, bleached appearance and vein-centered concentration of damage distinguish spider mite injury from nutrient deficiencies, which typically show broader chlorosis patterns." ] }, { "image_id": "Tomato_Two‑spotted_spider_mites/111641", "relative_path": "Tomato_Two‑spotted_spider_mites/111641.jpg", "class_name": "Tomato_Two‑spotted_spider_mites", "captions": [ "The leaf exhibits a mottled appearance with numerous small, pale yellowish spots scattered across the surface, particularly concentrated on the upper side.", "Individual lesions are tiny, pinpoint-sized stippling marks that appear as though they were created by a fine-toothed comb, lacking defined borders.", "The overall green hue of the leaf is dulled, replaced by a splotchy intermingling of light green and yellowish tints, indicative of chlorophyll depletion.", "Symptoms are primarily localized on the upper surface of the leaf, with the lower side showing fewer signs, and the petiole remains largely unaffected.", "The uniform stippling pattern and lack of distinct lesion edges differentiate this condition from fungal diseases, pointing to spider mite feeding damage rather than pathogen infection." ] }, { "image_id": "Tomato_Two‑spotted_spider_mites/111783", "relative_path": "Tomato_Two‑spotted_spider_mites/111783.jpg", "class_name": "Tomato_Two‑spotted_spider_mites", "captions": [ "Fine stippling and mottling across the leaf surface, with clusters of tiny specks concentrated in vein axils.", "Tiny pale yellow or white spots dotting the leaf, resembling a dusty coating, particularly visible on the underside.", "Dull green coloration with patches of lighter discoloration; veins appear slightly raised and discolored.", "Symptoms are most pronounced along the central vein and secondary veins, spreading outward toward the leaf margins.", "The presence of fine stippling and webbing-like structures (though not visible here) distinguishes this from nutrient deficiencies, which typically show broader chlorotic patterns." ] }, { "image_id": "Tomato_Two‑spotted_spider_mites/111785", "relative_path": "Tomato_Two‑spotted_spider_mites/111785.jpg", "class_name": "Tomato_Two‑spotted_spider_mites", "captions": [ "The leaf surface exhibits a stippled appearance with numerous tiny, pale green or yellowish specks scattered evenly across the entire blade.", "Individual mite damage appears as minute, almost imperceptible pinprick-like spots that coalesce into a mottled texture rather than forming distinct lesions.", "The overall coloration is a muted, washed-out green with subtle yellowing at the edges of the stippling, lacking any dark necrotic areas.", "Symptoms are distributed uniformly across both the upper and lower surfaces of the leaf, showing no concentration in specific zones like margins or veins.", "The absence of large lesions or discoloration, combined with the fine stippling indicative of mite feeding, confirms this as spider mite damage rather than fungal or bacterial infection." ] }, { "image_id": "Tomato_Two‑spotted_spider_mites/111794", "relative_path": "Tomato_Two‑spotted_spider_mites/111794.jpg", "class_name": "Tomato_Two‑spotted_spider_mites", "captions": [ "Scattered pale yellowish stippling across the leaf surface, concentrated more densely on the upper side near veins.", "Tiny, distinct white or light green spots resembling fine dust, with no defined borders and varying in size depending on mite density.", "Green leaf color is dulled and appears washed out, with patches of lighter discoloration where mites have fed.", "Symptoms are primarily localized along the central vein and adjacent lateral veins, spreading outward toward the leaf margins.", "The presence of stippling and a mottled appearance contrasts sharply with healthy leaves, which would exhibit uniform green coloration without such fine-scale damage." ] }, { "image_id": "Tomato_Two‑spotted_spider_mites/111927", "relative_path": "Tomato_Two‑spotted_spider_mites/111927.jpg", "class_name": "Tomato_Two‑spotted_spider_mites", "captions": [ "Fine stippling and mottling across the leaf surface, with clusters of tiny specks concentrated in vein axils.", "Tiny white or light green specks dotting the leaf, resembling a dusty coating, particularly visible on the underside.", "Pale green discoloration interspersed with yellowish stippling, creating a mottled appearance under close inspection.", "Symptoms are most pronounced along the central vein and branching secondary veins, with lighter areas developing between them.", "The presence of fine stippling and mottling, especially concentrated in vein structures, is characteristic of spider mite damage, distinguishing it from nutrient deficiencies which typically show broader color changes." ] }, { "image_id": "Tomato_Two‑spotted_spider_mites/111945", "relative_path": "Tomato_Two‑spotted_spider_mites/111945.jpg", "class_name": "Tomato_Two‑spotted_spider_mites", "captions": [ "Scattered pale stippling across the leaf surface, with higher concentration on the upper side and near the central vein.", "Tiny, light-colored spots resembling fine dust or sandpaper texture, lacking defined borders and appearing as diffuse mottling.", "The leaf exhibits a general yellowish-green discoloration, with areas of lighter hue where stippling is most severe.", "Symptoms are primarily localized along the midrib and major veins, radiating outward toward the leaf margins.", "The widespread stippling and overall chlorotic appearance differentiate spider mite damage from nutrient deficiencies, which typically show more uniform color changes." ] }, { "image_id": "Tomato_Two‑spotted_spider_mites/112149", "relative_path": "Tomato_Two‑spotted_spider_mites/112149.jpg", "class_name": "Tomato_Two‑spotted_spider_mites", "captions": [ "Numerous tiny stippled spots scattered across the leaf surface, concentrated more densely on the upper side.", "Individual lesions appear as fine, pale yellow or whitish specks, resembling a powdery residue under close inspection.", "The overall green coloration of the leaf is dulled, with a mottled appearance due to the stippling; some areas show slight chlorosis.", "Symptoms are primarily localized on the upper surface of the leaf, with fewer visible signs on the underside.", "The presence of stippling and reduced vibrancy in leaf coloration, along with the absence of large lesions or discoloration, strongly suggests damage from spider mites rather than fungal or bacterial infections." ] }, { "image_id": "Tomato_Two‑spotted_spider_mites/112192", "relative_path": "Tomato_Two‑spotted_spider_mites/112192.jpg", "class_name": "Tomato_Two‑spotted_spider_mites", "captions": [ "Scattered fine stippling across the leaf surface, with higher concentration on the underside and along vein networks.", "Tiny pale yellow to white speckles dotting the leaf, resembling a dusty or stippled texture rather than distinct spots.", "The green color appears dulled and washed out, with patches of lighter green where mite damage is most severe.", "Symptoms are more pronounced on the lower leaf surface and along the central vein, though some speckling is visible on the upper side.", "The uniform stippling and lack of defined lesions differentiate this from fungal diseases, pointing to spider mite feeding activity that causes chlorophyll loss." ] }, { "image_id": "Tomato_Two‑spotted_spider_mites/112248", "relative_path": "Tomato_Two‑spotted_spider_mites/112248.jpg", "class_name": "Tomato_Two‑spotted_spider_mites", "captions": [ "Sparse, tiny stippled spots scattered across the leaf surface, primarily concentrated on the upper side near the veins.", "Individual lesions appear as minute, pale yellow or whitish specks with slightly raised, rough-textured centers resembling tiny pinpricks.", "The leaf exhibits a mottled green appearance with patches of faded light green and subtle yellowing, lacking uniformity in pigmentation.", "Symptoms are most prominent along the central vein and its branching secondary veins, with fewer spots toward the leaf margins.", "The presence of stippling and mottling, combined with the absence of large lesions or discoloration, strongly indicates spider mite damage rather than fungal or bacterial infections." ] }, { "image_id": "Tomato_Two‑spotted_spider_mites/112485", "relative_path": "Tomato_Two‑spotted_spider_mites/112485.jpg", "class_name": "Tomato_Two‑spotted_spider_mites", "captions": [ "Scattered pale stippling across the leaf surface, with higher concentration on the upper side and near the central vein.", "Tiny, light-colored spots resembling fine dust or sandpaper texture, lacking defined borders or color variation.", "The leaf exhibits a mottled green appearance, with areas of diminished chlorophyll giving a yellowish-green hue.", "Symptoms are most prominent along the midrib and secondary veins, with some spread to adjacent tissue.", "The uniform stippling and lack of distinct lesion boundaries differentiate this from fungal or bacterial diseases, pointing to spider mite damage." ] }, { "image_id": "Tomato_Verticillium_wilt/113922", "relative_path": "Tomato_Verticillium_wilt/113922.jpg", "class_name": "Tomato_Verticillium_wilt", "captions": [ "Large, irregular patches of necrotic tissue dominate the leaf, with smaller dark spots scattered across the remaining green areas.", "The lesions are coalescing into large dead zones, with some showing a dry, crinkled texture and others appearing moist and decaying.", "The affected areas range from deep brown to black, contrasting sharply with the yellowing and mottled green surrounding tissue.", "Symptoms are concentrated toward the center and edges of the leaf, leaving only small sections of healthy green tissue near the petiole.", "The extensive browning and wilting, coupled with the absence of distinct halos or powdery coatings, strongly indicate verticillium wilt rather than fungal leaf spot diseases." ] }, { "image_id": "Tomato_Verticillium_wilt/113994", "relative_path": "Tomato_Verticillium_wilt/113994.jpg", "class_name": "Tomato_Verticillium_wilt", "captions": [ "Scattered brown necrotic spots of varying sizes, primarily concentrated along the leaf veins and midrib.", "Lesions are irregular in shape with slightly raised, dark brown borders and lighter tan centers showing signs of tissue collapse.", "The affected areas exhibit a mottled appearance with dark brown necrosis contrasting against the remaining green tissue, lacking any powdery or oily sheen.", "Symptoms are most prominent along the central vein and secondary veins, with some spots extending toward the leaf margins but sparing the petiole attachment point.", "The presence of brown necrotic lesions following the venation pattern, combined with the absence of fruiting bodies or distinct halo effects, strongly indicates verticillium wilt rather than fungal blight or bacterial speck." ] }, { "image_id": "Tomato_Verticillium_wilt/114041", "relative_path": "Tomato_Verticillium_wilt/114041.jpg", "class_name": "Tomato_Verticillium_wilt", "captions": [ "Large, irregular patches of necrotic tissue dominate the leaf, with some areas showing complete browning while others retain green hues.", "Lesions are coalescing and appear as dark brown to black blotches with indistinct borders, lacking defined circular patterns.", "The affected regions exhibit a mottled appearance, transitioning from green to yellowish-brown before turning completely necrotic and dark.", "Symptoms are concentrated primarily along the central vein and radiating toward the leaf margins, sparing only small sections of healthy tissue near the base.", "The extensive vascular discoloration and necrosis, particularly along the midrib, are characteristic of verticillium wilt, distinguishing it from fungal leaf spots that typically show more localized or uniform lesions." ] }, { "image_id": "Tomato_Verticillium_wilt/114058", "relative_path": "Tomato_Verticillium_wilt/114058.jpg", "class_name": "Tomato_Verticillium_wilt", "captions": [ "Large, irregular patches of necrotic tissue dominate the leaf, with some areas showing complete browning and others displaying a gradient to yellowing.", "Lesions are characterized by dry, brittle edges and a mottled brown appearance, lacking distinct borders or internal structures.", "The affected regions exhibit a deep brown hue transitioning to pale yellow on the periphery, with no visible powdery coatings or discoloration elsewhere.", "Symptoms are concentrated primarily along the central vein and extend outward toward the leaf margins, sparing only small sections near the base.", "The extensive brown necrosis and vascular-like pattern distinguish verticillium wilt from other foliar diseases, which typically show more defined lesion shapes or systemic symptoms." ] }, { "image_id": "Tomato_Verticillium_wilt/114062", "relative_path": "Tomato_Verticillium_wilt/114062.jpg", "class_name": "Tomato_Verticillium_wilt", "captions": [ "Large, irregular patches of necrotic tissue dominate the leaf, with smaller dark spots scattered across the remaining green areas.", "The lesions are coalescing into extensive brown to black dead zones, lacking defined borders and appearing as dry, shriveled sections.", "The affected areas exhibit a stark contrast between the deep brown/black necrosis and the fading green of adjacent tissue, with no powdery or oily residue present.", "Symptoms are primarily concentrated along the central vein and midsection, with some spread toward the leaf margins and petiole attachment point.", "The widespread browning and vascular-like discoloration distinguish verticillium wilt from fungal leaf spot diseases, which typically show more localized or patterned lesions." ] }, { "image_id": "Tomato_Verticillium_wilt/114184", "relative_path": "Tomato_Verticillium_wilt/114184.jpg", "class_name": "Tomato_Verticillium_wilt", "captions": [ "Large, irregular patches of yellowing and browning dominate the leaf, with the necrotic areas expanding from the base toward the tip.", "The lesions are wedge-shaped or fan-like, starting at the leaf margins and progressing inward, with a distinct demarcation between healthy green tissue and affected zones.", "The affected regions exhibit a gradient from pale yellow to dark brown, with some areas appearing water-soaked and translucent before turning necrotic.", "Symptoms are concentrated along the lower half of the leaf, particularly near the petiole attachment point, with the upper portion remaining relatively green.", "The characteristic V-shaped chlorotic bands originating from the leaf margins and progressing inward are hallmark signs of verticillium wilt, distinguishing it from other foliar diseases like bacterial speck." ] }, { "image_id": "Tomato_Verticillium_wilt/114233", "relative_path": "Tomato_Verticillium_wilt/114233.jpg", "class_name": "Tomato_Verticillium_wilt", "captions": [ "Large, irregular patches of necrosis dominate the leaf, with a clear demarcation between affected and healthy tissue.", "Lesions are sunken, dark brown to black areas that appear dry and brittle, lacking any powdery or oozing texture.", "The affected regions exhibit a stark contrast of deep brown/black discoloration against the remaining green tissue, with no yellow halos present.", "Symptoms are concentrated primarily along the central vein and radiate outward toward the leaf margins, sparing only small sections near the petiole.", "The extensive vascular browning and wilting symptoms align with verticillium wilt, distinguishing it from fungal blights that typically show more uniform spotting or water-soaked lesions." ] }, { "image_id": "Tomato_Verticillium_wilt/114234", "relative_path": "Tomato_Verticillium_wilt/114234.jpg", "class_name": "Tomato_Verticillium_wilt", "captions": [ "Scattered brown necrotic patches of varying sizes, primarily concentrated along the leaf margins and near the petiole attachment.", "Individual lesions are irregularly shaped with slightly indistinct borders, appearing as dry, papery areas lacking any distinct internal structure.", "The affected regions exhibit a dull brown hue contrasting with the remaining green tissue, showing no powdery or glistening surface texture.", "Symptoms predominantly occur along the edges and base of the leaf, with fewer spots observed toward the central vein and tip.", "The localized browning and drying of tissue, particularly at the margins and petiole junction, aligns with verticillium wilt's characteristic vascular blockage symptoms, distinguishing it from other foliar diseases." ] }, { "image_id": "Tomato_Verticillium_wilt/114304", "relative_path": "Tomato_Verticillium_wilt/114304.jpg", "class_name": "Tomato_Verticillium_wilt", "captions": [ "Scattered dark brown to black lesions of varying sizes, primarily concentrated on the leaf margins and tips.", "Lesions are irregular in shape with slightly raised borders, some showing a sunken appearance.", "Dark brown to black necrotic areas contrast sharply with the surrounding yellowish-green tissue, lacking distinct halos.", "Symptoms predominantly occur along the leaf edges and at the tips, with fewer spots near the central vein.", "The combination of marginal necrosis and chlorotic yellowing distinguishes verticillium wilt from other foliar diseases like early blight, which typically shows concentric ring patterns." ] }, { "image_id": "Tomato_Verticillium_wilt/114343", "relative_path": "Tomato_Verticillium_wilt/114343.jpg", "class_name": "Tomato_Verticillium_wilt", "captions": [ "Scattered patches of necrotic tissue appear along the leaf margins and extend inward, with larger affected areas concentrated toward the edges.", "Lesions manifest as irregular brown to dark brown necrotic zones with slightly crinkled, dried textures, lacking defined borders.", "The leaf exhibits a mottled appearance, transitioning from green to yellowish hues near the veins, with deep brown necrotic regions contrasting sharply against remaining green areas.", "Symptoms are primarily localized along the leaf margins and tip, with some progression into the central blade but sparing the midrib.", "The combination of marginal necrosis, mottling, and lack of distinct lesion borders differentiates verticillium wilt from bacterial speck, which typically shows smaller, water-soaked spots." ] }, { "image_id": "Tomato_Verticillium_wilt/114373", "relative_path": "Tomato_Verticillium_wilt/114373.jpg", "class_name": "Tomato_Verticillium_wilt", "captions": [ "Large, irregular patches of chlorotic (yellowish) tissue dominate the leaf, with a progressive transition from green to necrotic brown along the margins.", "The affected areas appear water-soaked and translucent in early stages, evolving into dry, brittle, and dark brown necrotic zones with a distinct demarcation from healthy tissue.", "A gradient from pale yellow to deep brown is evident, with the necrotic regions exhibiting a leathery texture and lack of turgor.", "Symptoms begin at the leaf margins and petiole attachment point, spreading inward toward the central vein while sparing the midrib initially.", "The unilateral chlorosis and browning, coupled with the absence of fruiting bodies or powdery coatings, strongly indicate verticillium wilt rather than fungal blight or nutrient deficiency." ] }, { "image_id": "Tomato_Verticillium_wilt/114398", "relative_path": "Tomato_Verticillium_wilt/114398.jpg", "class_name": "Tomato_Verticillium_wilt", "captions": [ "Scattered dark brown necrotic patches and lesions of varying sizes, primarily concentrated along the leaf margins and central vein.", "Individual lesions are irregularly shaped with slightly raised, crinkled borders and appear dry and brittle in texture.", "The affected areas exhibit a deep brown to black discoloration, contrasting sharply with the remaining green tissue, which shows signs of chlorosis.", "Symptoms are most prominent along the leaf edges and near the midrib, with some lesions extending toward the base but sparing the petiole entirely.", "The combination of marginal necrosis, chlorotic veins, and absence of fruiting bodies or powdery coatings confirms verticillium wilt over other fungal diseases like early blight." ] }, { "image_id": "Tomato_Verticillium_wilt/114431", "relative_path": "Tomato_Verticillium_wilt/114431.jpg", "class_name": "Tomato_Verticillium_wilt", "captions": [ "Scattered patches of chlorotic and necrotic areas, with larger dark lesions concentrated toward the leaf margin.", "Irregularly shaped lesions with dark brown to black centers and slightly lighter edges, some showing a crinkled texture.", "Variable coloration ranging from pale yellow-green to deep brown, with powdery-like textures in advanced necrotic zones.", "Symptoms predominantly located along the leaf margins and extending inward, sparing the central vein but affecting surrounding tissue.", "The interveinal chlorosis transitioning to necrosis, coupled with dark lesion development, is characteristic of verticillium wilt, distinguishing it from other foliar diseases." ] }, { "image_id": "Tomato_Verticillium_wilt/114436", "relative_path": "Tomato_Verticillium_wilt/114436.jpg", "class_name": "Tomato_Verticillium_wilt", "captions": [ "Scattered necrotic patches of varying sizes, predominantly concentrated along the leaf margins and near the petiole attachment point.", "Lesions are irregularly shaped with dark brown to blackened centers and slightly lighter, discolored borders showing signs of tissue collapse.", "The affected areas exhibit a mottled transition from green to yellowish-brown, with some regions appearing dry and brittle, lacking uniform pigmentation.", "Symptoms are most pronounced along the leaf edges and near the base, with smaller lesions dispersed across the central blade.", "The marginal necrosis and chlorotic bands distinguish verticillium wilt from other foliar diseases, as healthy tissue remains largely intact in unaffected zones." ] }, { "image_id": "Tomato_Verticillium_wilt/114437", "relative_path": "Tomato_Verticillium_wilt/114437.jpg", "class_name": "Tomato_Verticillium_wilt", "captions": [ "Scattered dark brown to black necrotic spots of varying sizes, primarily concentrated along the leaf veins and margins.", "Individual lesions are irregularly shaped with slightly raised, crinkled borders and dark, sunken centers showing advanced tissue decay.", "The leaf exhibits a mottled appearance with patches of yellowing intermingled with dark brown necrotic areas, lacking uniformity in pigmentation.", "Symptoms are most pronounced along the central vein and along the leaf edges, with some isolated spots appearing in the interveinal regions.", "The combination of vascular discoloration, necrotic spots, and marginal chlorosis distinguishes verticillium wilt from other foliar diseases like bacterial speck or early blight." ] }, { "image_id": "Tomato_Yellow_Leaf_Curl_Virus/071353", "relative_path": "Tomato_Yellow_Leaf_Curl_Virus/071353.jpg", "class_name": "Tomato_Yellow_Leaf_Curl_Virus", "captions": [ "Scattered small, pale yellow spots are visible across the leaf surface, primarily concentrated near the edges and along the veins.", "Individual lesions appear as tiny, circular to slightly irregular patches with a distinct yellowish hue, lacking any dark necrotic centers.", "The leaf exhibits a mottled appearance with patches of light yellow intermingled with green areas, showing no powdery coatings or discoloration beyond the virus-induced chlorosis.", "Symptoms are most prominent along the leaf margins and along the central vein, with fewer spots observed in the central blade area.", "The absence of dark lesions or fungal growth, combined with the characteristic yellowing and mottling pattern, strongly indicates tomato yellow leaf curl virus rather than bacterial or fungal infections." ] }, { "image_id": "Tomato_Yellow_Leaf_Curl_Virus/071796", "relative_path": "Tomato_Yellow_Leaf_Curl_Virus/071796.jpg", "class_name": "Tomato_Yellow_Leaf_Curl_Virus", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "There are no distinct lesions or abnormal growths; the leaf surface appears smooth and unblemished.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or discoloration indicative of disease.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade.", "The leaf's healthy appearance, characterized by its uniform green color and lack of pathological features, confirms it is free from tomato yellow leaf curl virus infection." ] }, { "image_id": "Tomato_Yellow_Leaf_Curl_Virus/071890", "relative_path": "Tomato_Yellow_Leaf_Curl_Virus/071890.jpg", "class_name": "Tomato_Yellow_Leaf_Curl_Virus", "captions": [ "The leaf exhibits a uniform, slight upward curling along its edges, with no visible spots or lesions present.", "There are no distinct lesions; however, the marginally curled edges suggest early-stage viral deformation rather than fungal or bacterial damage.", "The green coloration is consistent throughout, though the curling may indicate chlorosis in developing areas not yet visible to the naked eye.", "The curling is most pronounced along the leaf margins and tip, while the central portion remains relatively flat compared to healthy leaves.", "The absence of spots or discoloration, combined with the marginal curling, aligns with the characteristic symptoms of tomato yellow leaf curl virus before advanced necrosis occurs." ] }, { "image_id": "Tomato_Yellow_Leaf_Curl_Virus/071995", "relative_path": "Tomato_Yellow_Leaf_Curl_Virus/071995.jpg", "class_name": "Tomato_Yellow_Leaf_Curl_Virus", "captions": [ "Scattered pale green to yellowish patches of varying sizes, primarily concentrated along the leaf margins and near the central vein.", "Individual lesions are irregularly shaped with slightly raised, curled edges, lacking distinct borders or internal structures.", "The leaf exhibits a mottled appearance with patches of pale green transitioning to yellow, contrasting with the remaining darker green areas.", "Symptoms are most prominent along the leaf margins and around the main vein, with fewer signs toward the base and tip.", "The combination of marginal curling, mottling, and color variation distinguishes this from healthy leaves, which would display uniform green coloration and smooth texture." ] }, { "image_id": "Tomato_Yellow_Leaf_Curl_Virus/072069", "relative_path": "Tomato_Yellow_Leaf_Curl_Virus/072069.jpg", "class_name": "Tomato_Yellow_Leaf_Curl_Virus", "captions": [ "The leaf exhibits a uniform pattern of pronounced upward curling along its edges, with no visible spots or lesions present.", "There are no distinct lesions; instead, the leaf shows a generalized distortion in shape and structure without localized damage.", "The green coloration is slightly mottled, with subtle variations in shade indicating stress, but no yellowing or discoloration typical of nutrient deficiencies.", "The curling effect is most prominent along the margins and tip of the leaf, while the central portion remains relatively flat.", "The absence of spots or discoloration combined with the characteristic upward curling of the leaf margins strongly suggests tomato yellow leaf curl virus infection." ] }, { "image_id": "Tomato_Yellow_Leaf_Curl_Virus/072270", "relative_path": "Tomato_Yellow_Leaf_Curl_Virus/072270.jpg", "class_name": "Tomato_Yellow_Leaf_Curl_Virus", "captions": [ "Scattered light green patches with a mottled appearance, primarily near the leaf margins and along the central vein.", "Small, irregularly shaped pale green areas that lack defined borders, blending into the surrounding tissue.", "The overall color is a mix of dark green and light green, with the virus causing a distinct yellowish-green discoloration in affected zones.", "Symptoms are most prominent along the edges and near the midrib, with some isolated spots appearing toward the base of the leaf.", "The mottling and localized yellowing contrast sharply with healthy tomato leaves, which exhibit uniform dark green coloration without such irregular patterns." ] }, { "image_id": "Tomato_Yellow_Leaf_Curl_Virus/072650", "relative_path": "Tomato_Yellow_Leaf_Curl_Virus/072650.jpg", "class_name": "Tomato_Yellow_Leaf_Curl_Virus", "captions": [ "Uniform light green discoloration across the entire leaf, with no distinct spots or lesions visible.", "The leaf exhibits a generalized chlorotic (yellowing) appearance without any raised or necrotic areas.", "A pale, washed-out yellow-green hue dominates the leaf surface, lacking the vibrant green of a healthy leaf.", "The yellowing is evenly distributed throughout the leaf blade, affecting both the central vein and surrounding tissue.", "The absence of distinct lesions or spots, combined with the uniform chlorosis, strongly suggests tomato yellow leaf curl virus rather than bacterial or fungal infections." ] }, { "image_id": "Tomato_Yellow_Leaf_Curl_Virus/072853", "relative_path": "Tomato_Yellow_Leaf_Curl_Virus/072853.jpg", "class_name": "Tomato_Yellow_Leaf_Curl_Virus", "captions": [ "Scattered dark brown spots of varying sizes, predominantly clustered along the central vein and midrib.", "Lesions are small, circular to irregular, with sharply defined borders and a slightly sunken appearance.", "Dark brown lesions contrast against the mottled green and yellowish areas, with some surrounding tissue showing chlorotic discoloration.", "Symptoms are concentrated near the leaf's midrib and along the primary veins, sparing the outer margins.", "The combination of dark brown necrotic spots and widespread chlorosis distinguishes this from other viral diseases that typically cause more uniform discoloration or distinct ring patterns." ] }, { "image_id": "Tomato_Yellow_Leaf_Curl_Virus/073225", "relative_path": "Tomato_Yellow_Leaf_Curl_Virus/073225.jpg", "class_name": "Tomato_Yellow_Leaf_Curl_Virus", "captions": [ "The leaf exhibits a mottled pattern of green and yellow discoloration, with the yellowing appearing more pronounced in patches across the surface.", "Individual areas of yellowing are irregularly shaped, often forming distinct zones that contrast sharply with the remaining green tissue.", "The yellowing is bright and uneven, lacking uniformity, while the green portions retain their natural hue but appear slightly faded or washed out.", "The discoloration is concentrated primarily along the central vein and extends outward toward the leaf margins, sparing the base near the petiole.", "The mosaic-like pattern of yellow and green, combined with the concentration of symptoms near the midrib, is characteristic of tomato yellow leaf curl virus, distinguishing it from other foliar diseases." ] }, { "image_id": "Tomato_Yellow_Leaf_Curl_Virus/073499", "relative_path": "Tomato_Yellow_Leaf_Curl_Virus/073499.jpg", "class_name": "Tomato_Yellow_Leaf_Curl_Virus", "captions": [ "The leaf exhibits a uniform, slight upward curling along the edges, with no distinct spots or lesions visible.", "There are no individual lesions present; instead, the entire leaf surface shows a subtle, diffuse discoloration.", "The green color is uneven, with a noticeable yellowish tint developing across the blade, particularly near the veins.", "The yellowing and curling affect the entire leaf uniformly, without concentration in specific areas like margins or tips.", "The absence of spots combined with the systemic yellowing and curling pattern strongly indicates tomato yellow leaf curl virus, distinguishing it from other diseases that cause localized spotting." ] }, { "image_id": "Tomato_Yellow_Leaf_Curl_Virus/074146", "relative_path": "Tomato_Yellow_Leaf_Curl_Virus/074146.jpg", "class_name": "Tomato_Yellow_Leaf_Curl_Virus", "captions": [ "Scattered light green to yellowish patches with a mottled appearance, primarily concentrated along the leaf veins.", "Small, irregularly shaped lesions with slightly raised edges and a pale, translucent quality.", "Varied shades of green interspersed with yellowish discoloration, particularly around the central vein and lateral branches.", "Symptoms predominantly appear along the main and secondary veins, with some scattered spots across the leaf surface.", "The mottling and yellowing, especially along the veins, are characteristic of tomato yellow leaf curl virus, distinguishing it from nutrient deficiencies that typically show uniform discoloration." ] }, { "image_id": "Tomato_Yellow_Leaf_Curl_Virus/074555", "relative_path": "Tomato_Yellow_Leaf_Curl_Virus/074555.jpg", "class_name": "Tomato_Yellow_Leaf_Curl_Virus", "captions": [ "Scattered pale yellow patches of varying sizes are distributed across the leaf surface, with some areas showing more pronounced discoloration.", "Individual lesions appear as irregularly shaped blotches with slightly blurred borders, lacking distinct concentric patterns.", "The leaf exhibits a mottled appearance, transitioning from green to light yellow, with no visible powdery coatings or dark necrotic centers.", "Symptoms are concentrated primarily along the central vein and major lateral veins, with marginal areas retaining more green coloration.", "The mosaic-like yellowing pattern, particularly around the veins, is characteristic of tomato yellow leaf curl virus, distinguishing it from uniform chlorosis seen in nutrient deficiencies." ] }, { "image_id": "Tomato_Yellow_Leaf_Curl_Virus/075118", "relative_path": "Tomato_Yellow_Leaf_Curl_Virus/075118.jpg", "class_name": "Tomato_Yellow_Leaf_Curl_Virus", "captions": [ "Scattered light green and yellowish patches with a mottled appearance across the leaf surface.", "Small, irregularly shaped lesions with slightly raised edges and a pale, translucent quality.", "Variable coloration ranging from light green to yellow, with some areas showing a faint purplish tint along veins.", "Symptoms are more concentrated near the leaf margins and along the central vein, with fewer spots toward the base.", "The mosaic-like pattern of discoloration and vein prominence distinguishes this from other viral diseases like tobacco mosaic virus, which typically shows more defined linear streaks." ] }, { "image_id": "Tomato_Yellow_Leaf_Curl_Virus/075204", "relative_path": "Tomato_Yellow_Leaf_Curl_Virus/075204.jpg", "class_name": "Tomato_Yellow_Leaf_Curl_Virus", "captions": [ "Numerous small, pale green to yellowish spots scattered sparsely across the leaf surface, primarily along the veins.", "Individual lesions are circular to slightly irregular, with a distinct lack of defined borders and a translucent, mottled appearance.", "The leaf exhibits a general chlorotic (yellowish-green) discoloration, particularly concentrated in the interveinal areas, contrasting with the darker green veins.", "Symptoms are most prominent on the upper surface of the leaf, with a noticeable concentration around the central vein and lateral branches.", "The mosaic-like pattern of chlorosis and the absence of necrotic or powdery structures differentiate this from bacterial speck or fungal leaf spot diseases." ] }, { "image_id": "Tomato_Yellow_Leaf_Curl_Virus/075254", "relative_path": "Tomato_Yellow_Leaf_Curl_Virus/075254.jpg", "class_name": "Tomato_Yellow_Leaf_Curl_Virus", "captions": [ "Scattered patches of yellowing interspersed with green areas, creating a mottled appearance across the leaf surface.", "Small, irregularly shaped yellow spots that vary in size and are concentrated near the leaf margins and veins.", "A mix of pale yellow and light green hues, with some areas showing a more pronounced yellow discoloration, particularly along the edges.", "Symptoms primarily appear along the leaf margins and around the central vein, with less intensity toward the base and tip.", "The mosaic-like pattern of yellowing and green patches, especially concentrated near veins and edges, is characteristic of tomato yellow leaf curl virus infection." ] }, { "image_id": "Tomato_healthy/087593", "relative_path": "Tomato_healthy/087593.jpg", "class_name": "Tomato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or unusual pigmentation patterns present.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade region.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with common tomato diseases like blight or mosaic virus." ] }, { "image_id": "Tomato_healthy/087678", "relative_path": "Tomato_healthy/087678.jpg", "class_name": "Tomato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central area, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities confirms this leaf as healthy, contrasting sharply with diseased states that exhibit clear abnormalities." ] }, { "image_id": "Tomato_healthy/087872", "relative_path": "Tomato_healthy/087872.jpg", "class_name": "Tomato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or purpling that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with a healthy tomato leaf, free from common diseases like blight or mosaic virus." ] }, { "image_id": "Tomato_healthy/088048", "relative_path": "Tomato_healthy/088048.jpg", "class_name": "Tomato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or pale patches that would suggest nutrient deficiency or infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central blade, maintaining a healthy appearance.", "The absence of any pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, contrasting with common tomato diseases like blight or mosaic virus." ] }, { "image_id": "Tomato_healthy/088060", "relative_path": "Tomato_healthy/088060.jpg", "class_name": "Tomato_healthy", "captions": [ "Uniformly distributed fine veins create a delicate network across the entire leaf surface, with no signs of discoloration or lesions.", "The leaf surface is smooth and intact, showing no evidence of spots, holes, or abnormal growths indicative of disease.", "A consistent medium green hue dominates the leaf, with subtle variations in shade following natural venation patterns, lacking any yellowing or darkening.", "Symptoms are absent from all areas of the leaf, including margins, central vein, and edges, maintaining a pristine appearance throughout.", "The absence of pathological features such as spots, discoloration, or deformities confirms the leaf's healthy state, aligning with typical tomato foliage morphology." ] }, { "image_id": "Tomato_healthy/088254", "relative_path": "Tomato_healthy/088254.jpg", "class_name": "Tomato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or powdery coatings that would suggest fungal or bacterial infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central area, confirming a lack of localized damage.", "The absence of any pathological features, combined with the leaf's uniform appearance and healthy turgor, confirms it as a symptom-free specimen." ] }, { "image_id": "Tomato_healthy/088374", "relative_path": "Tomato_healthy/088374.jpg", "class_name": "Tomato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths characteristic of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or mottling indicative of nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a healthy state.", "Compared to diseased leaves, this specimen lacks any pathological features such as spots, halos, or texture changes, aligning with a diagnosis of tomato health." ] }, { "image_id": "Tomato_healthy/088459", "relative_path": "Tomato_healthy/088459.jpg", "class_name": "Tomato_healthy", "captions": [ "Uniformly green leaf with no visible spots, lesions, or discoloration across the entire surface.", "Smooth texture free of any raised, sunken, or abnormal growths; consistent with a healthy leaf structure.", "Vibrant, uniform green hue with no signs of yellowing, browning, or discoloration indicative of nutrient deficiency or disease.", "Symmetrical venation pattern clearly visible, with no localized damage or stress evident on any part of the leaf.", "The absence of pathological features such as spots, lesions, or color anomalies confirms the leaf's healthy state, typical of a tomato plant in optimal condition." ] }, { "image_id": "Tomato_healthy/088504", "relative_path": "Tomato_healthy/088504.jpg", "class_name": "Tomato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "There are no abnormal growths, deformities, or necrotic areas present; the leaf surface appears smooth and intact.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or whitish powdery coatings.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central blade area.", "The lack of any pathological features confirms the leaf's healthy state, contrasting sharply with disease symptoms like spots or discoloration." ] }, { "image_id": "Tomato_healthy/088517", "relative_path": "Tomato_healthy/088517.jpg", "class_name": "Tomato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "There are no abnormal growths, deformities, or necrotic areas present; the leaf surface appears smooth and intact.", "The vibrant green hue is consistent throughout, with no signs of yellowing, browning, or whitish powdery coatings.", "All features, including veins and margins, are symmetrical and free of any localized damage or disease symptoms.", "The absence of pathological markers such as spots, halos, or texture changes confirms the leaf's healthy state, contrasting with common tomato diseases like blight or mosaic virus." ] }, { "image_id": "Tomato_healthy/088631", "relative_path": "Tomato_healthy/088631.jpg", "class_name": "Tomato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or mottling that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, lesions, or discoloration confirms the leaf's healthy state, contrasting sharply with common tomato diseases like late blight or bacterial spot." ] }, { "image_id": "Tomato_healthy/088636", "relative_path": "Tomato_healthy/088636.jpg", "class_name": "Tomato_healthy", "captions": [ "The leaf surface is uniformly green with no visible spots, lesions, or discoloration across the entire blade.", "The leaf exhibits a smooth texture with no raised bumps, pits, or abnormal growths on its surface.", "The vibrant green color is consistent throughout, with no yellowing, browning, or mottling present.", "Symptoms are absent from all areas of the leaf, including margins, veins, and central regions.", "The lack of any pathological features confirms the plant's healthy state, contrasting with diseases like early blight or Septoria leaf spot that cause spotting and discoloration." ] }, { "image_id": "Tomato_healthy/088640", "relative_path": "Tomato_healthy/088640.jpg", "class_name": "Tomato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrotic areas, holes, or abnormal growths.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery patches present.", "Symptoms are absent from all parts of the leaf, including margins, veins, and central regions.", "The absence of disease-specific features such as spots, lesions, or discoloration confirms the leaf's healthy state." ] }, { "image_id": "Tomato_healthy/088665", "relative_path": "Tomato_healthy/088665.jpg", "class_name": "Tomato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its surface.", "The leaf surface is smooth and intact, showing no signs of necrosis, pitting, or abnormal growths indicative of disease.", "A consistent medium-green hue is present throughout, with no yellowing, browning, or purpling that would suggest nutrient deficiency or infection.", "Symptoms are absent from all areas of the leaf, including the margins, veins, and central blade, confirming a lack of localized damage.", "The absence of any pathological features such as spots, discoloration, or deformities aligns with the diagnosis of a healthy tomato leaf." ] }, { "image_id": "Tomato_healthy/088732", "relative_path": "Tomato_healthy/088732.jpg", "class_name": "Tomato_healthy", "captions": [ "The leaf exhibits a uniform green coloration with no visible spots, lesions, or discolorations across its entire surface.", "The leaf surface is smooth and intact, showing no signs of abnormal growths, holes, or necrotic areas indicative of disease.", "The vibrant green hue is consistent throughout, with no yellowing, browning, or whitish powdery patches that would suggest fungal infection.", "Symptoms are absent from all parts of the leaf, including the margins, veins, and central area, confirming a lack of localized damage.", "The absence of any pathological features, combined with the leaf's turgid appearance and uniform pigmentation, confirms it as healthy tomato foliage." ] }, { "image_id": "Tomato_mosaic_virus/105875", "relative_path": "Tomato_mosaic_virus/105875.jpg", "class_name": "Tomato_mosaic_virus", "captions": [ "Scattered mottled patches of light and dark green interspersed across the leaf surface, creating a variegated appearance.", "Small, irregularly shaped lesions with slightly raised edges, lacking distinct borders or internal structures.", "Varied shades of green ranging from pale yellowish-green to deep forest green, with no powdery coatings or discoloration.", "Symptoms distributed unevenly across the entire leaf blade, with no concentration toward margins or central vein.", "The mosaic-like pattern of color variation and absence of defined lesion structures differentiate this from bacterial speck or fungal blight." ] }, { "image_id": "Tomato_mosaic_virus/105878", "relative_path": "Tomato_mosaic_virus/105878.jpg", "class_name": "Tomato_mosaic_virus", "captions": [ "Scattered mottled yellow-green patches of varying sizes, primarily concentrated along the central vein and extending toward the leaf margins.", "Individual lesions are irregularly shaped with blurred borders, lacking distinct necrotic centers, and appear as lighter green or pale yellow areas.", "Variegated coloration with a mix of healthy green and discolored sections; no powdery coatings or dark spots are present.", "Symptoms are most prominent along the midrib and major veins, with some spread to adjacent tissue but not uniformly distributed.", "The mosaic-like pattern of light and dark green patches, particularly along the veins, is characteristic of tomato mosaic virus, distinguishing it from nutrient deficiencies or fungal infections." ] }, { "image_id": "Tomato_mosaic_virus/105885", "relative_path": "Tomato_mosaic_virus/105885.jpg", "class_name": "Tomato_mosaic_virus", "captions": [ "Scattered mottled patches of light and dark green, creating a variegated appearance across the leaf surface.", "Irregularly shaped lesions with slightly raised, crinkled edges and a mosaic-like internal pattern of intermingled healthy and diseased tissue.", "A mix of pale yellow-green and darker green areas, with some translucent or veined sections showing reduced chlorophyll production.", "Symptoms are distributed unevenly, often concentrated along the central vein and extending toward the leaf margins.", "The characteristic mosaic pattern, combined with localized chlorosis and distortion, strongly indicates tomato mosaic virus rather than nutrient deficiencies or fungal infections." ] }, { "image_id": "Tomato_mosaic_virus/105904", "relative_path": "Tomato_mosaic_virus/105904.jpg", "class_name": "Tomato_mosaic_virus", "captions": [ "The leaf exhibits a mottled pattern with patches of lighter green interspersed across the darker green areas, creating a variegated appearance.", "Individual lesions appear as irregularly shaped light green or yellowish blotches that lack defined borders and are scattered throughout the leaf surface.", "The coloration is uneven, with a mix of pale green and dark green areas, lacking uniformity and showing a distinct contrast between healthy and affected tissue.", "Symptoms are distributed across the entire leaf blade, with no specific concentration near the margins or central vein.", "The mosaic-like pattern of light and dark green patches, combined with the absence of defined lesion borders, is characteristic of tomato mosaic virus infection, distinguishing it from other foliar diseases." ] }, { "image_id": "Tomato_mosaic_virus/105908", "relative_path": "Tomato_mosaic_virus/105908.jpg", "class_name": "Tomato_mosaic_virus", "captions": [ "Scattered mottling with patches of lighter green interspersed among darker green areas, creating a variegated appearance across the leaf surface.", "Small, irregularly shaped light green spots that lack defined borders and appear as subtle disruptions in the leaf's uniform coloration.", "A mix of pale yellowish-green and deep green hues, with no distinct powdery coatings or dark necrotic centers visible.", "Symptoms are distributed unevenly across the entire leaf blade, with no concentration near the margins or petiole.", "The absence of raised lesions or dark spots, combined with the diffuse mottling pattern, is characteristic of tomato mosaic virus rather than fungal or bacterial infections." ] }, { "image_id": "Tomato_mosaic_virus/105915", "relative_path": "Tomato_mosaic_virus/105915.jpg", "class_name": "Tomato_mosaic_virus", "captions": [ "Scattered mottling with patches of lighter green interspersed across the leaf surface, creating a variegated appearance.", "Small, irregularly shaped light green areas that appear slightly raised and contrast with the darker green background.", "A mix of pale yellowish-green and dark green, with no distinct powdery or oily coatings visible on the leaf surface.", "Symptoms are distributed unevenly, primarily affecting the upper half of the leaf blade while the lower portion remains relatively unaffected.", "The mosaic-like pattern of light and dark green patches, lacking defined borders or necrotic centers, is characteristic of tomato mosaic virus infection." ] }, { "image_id": "Tomato_mosaic_virus/105921", "relative_path": "Tomato_mosaic_virus/105921.jpg", "class_name": "Tomato_mosaic_virus", "captions": [ "Scattered mottled patches of light green and yellow intermingled with darker green areas, creating a variegated appearance across the leaf surface.", "Small, irregularly shaped lesions with slightly raised, blister-like textures, particularly concentrated along the central vein and lateral veins.", "A mix of pale yellow-green and dark green patches, with some areas showing a faint purplish tint near the edges.", "Symptoms are most prominent along the midrib and branching veins, with lighter discoloration extending into the surrounding tissue.", "The mosaic pattern of color variation and vein-related symptoms aligns with tomato mosaic virus, distinguishing it from nutrient deficiencies that typically show uniform yellowing." ] }, { "image_id": "Tomato_mosaic_virus/105938", "relative_path": "Tomato_mosaic_virus/105938.jpg", "class_name": "Tomato_mosaic_virus", "captions": [ "Scattered light green and yellowish patches of varying sizes, primarily along the leaf veins.", "Lesions are irregularly shaped with slightly blurred borders, lacking distinct necrotic centers.", "The leaf exhibits a mottled pattern of pale green and yellow areas, contrasting with the darker green healthy tissue.", "Symptoms are concentrated around the central vein and radiating secondary veins, sparing the leaf margins.", "The mosaic-like discoloration and vein-clearing effect distinguish tomato mosaic virus from other viral diseases that typically cause more uniform or necrotic symptoms." ] }, { "image_id": "Tomato_mosaic_virus/105991", "relative_path": "Tomato_mosaic_virus/105991.jpg", "class_name": "Tomato_mosaic_virus", "captions": [ "Scattered mottled light green and dark green patches across the leaf surface, creating a variegated appearance.", "Small, irregularly shaped lesions with slightly raised, crinkled edges, giving the leaf a distorted texture.", "Varied shades of green with pale yellowish-green areas forming distinct mosaic patterns, lacking uniformity.", "Symptoms are distributed unevenly, more concentrated toward the center and upper portions of the leaf blade.", "The presence of mosaic-like coloration and crinkling distinguishes this from healthy leaves, which would exhibit uniform green coloration and smooth texture." ] }, { "image_id": "Tomato_mosaic_virus/105994", "relative_path": "Tomato_mosaic_virus/105994.jpg", "class_name": "Tomato_mosaic_virus", "captions": [ "Scattered mottled yellow-green patches of varying sizes, creating a variegated appearance across the leaf surface.", "Individual lesions appear as irregularly shaped areas with slightly raised, crinkled edges and a roughened texture.", "A mix of pale yellow and light green patches contrasts with the remaining darker green tissue, lacking distinct halos or powdery coatings.", "Symptoms are distributed unevenly, with more pronounced mottling near the central vein and along the leaf margins.", "The mosaic-like pattern of discoloration and distortion distinguishes tomato mosaic virus from nutrient deficiencies, which typically show uniform color changes." ] }, { "image_id": "Tomato_mosaic_virus/105998", "relative_path": "Tomato_mosaic_virus/105998.jpg", "class_name": "Tomato_mosaic_virus", "captions": [ "Scattered mottled patches of light and dark green interspersed across the leaf surface, creating a variegated appearance.", "Individual lesions manifest as irregularly shaped areas with blurred borders, lacking distinct edges or defined centers.", "A mix of pale yellow-green and darker green patches, with no powdery coatings or discoloration beyond the mosaic pattern.", "Symptoms distributed unevenly but more concentrated toward the center and midrib of the leaf blade.", "The absence of necrotic spots or raised lesions, combined with the characteristic mottling, strongly indicates tomato mosaic virus over bacterial or fungal infections." ] }, { "image_id": "Tomato_mosaic_virus/106009", "relative_path": "Tomato_mosaic_virus/106009.jpg", "class_name": "Tomato_mosaic_virus", "captions": [ "Scattered mottled patches of varying sizes, predominantly concentrated along the central vein and primary leaf veins.", "Irregularly shaped lesions with blurred borders, appearing as lighter green to yellowish areas interspersed with darker green sections.", "Variegated coloration with a mix of pale green, yellowish hues, and dark green areas, creating a mosaic-like appearance across the leaf surface.", "Symptoms are most pronounced along the midrib and branching secondary veins, with less intensity toward the leaf margins.", "The distinct mosaic pattern of light and dark green patches, particularly along the venation, is characteristic of tomato mosaic virus infection, differing from uniform chlorosis or necrotic spotting." ] }, { "image_id": "Tomato_mosaic_virus/106025", "relative_path": "Tomato_mosaic_virus/106025.jpg", "class_name": "Tomato_mosaic_virus", "captions": [ "The leaf exhibits a mottled pattern with patches of lighter green interspersed across the darker green areas, creating a variegated appearance.", "Individual lesions appear as irregularly shaped light green or yellowish blotches that lack defined borders and are scattered throughout the leaf tissue.", "The coloration is uneven, with a mix of pale green and dark green areas, lacking the uniformity seen in healthy leaves.", "Symptoms are distributed randomly across the entire leaf surface, affecting both the central vein area and the margins.", "The absence of distinct spots or halos, combined with the diffuse mottling and lack of structural integrity, strongly indicates tomato mosaic virus rather than bacterial or fungal infections." ] }, { "image_id": "Tomato_mosaic_virus/106051", "relative_path": "Tomato_mosaic_virus/106051.jpg", "class_name": "Tomato_mosaic_virus", "captions": [ "Scattered mottled light green and yellowish patches distributed unevenly across the leaf surface.", "Individual lesions appear as irregular, faintly raised areas with a mosaic-like pattern of intermingled healthy and diseased tissue.", "Variable coloration ranging from pale yellow-green to light green, lacking distinct borders or powdery coatings.", "Symptoms are concentrated more prominently on the upper portions of the leaf, with some lower areas showing milder discoloration.", "The absence of defined spots or necrotic centers, combined with the diffuse mosaic pattern, differentiates this from fungal or bacterial diseases that typically produce more localized lesions." ] }, { "image_id": "Tomato_mosaic_virus/106084", "relative_path": "Tomato_mosaic_virus/106084.jpg", "class_name": "Tomato_mosaic_virus", "captions": [ "Scattered mottled light green and yellow patches across the leaf surface, varying in size and shape.", "Irregularly shaped lesions with blurred borders, creating a mosaic-like pattern of discolored areas.", "Variable coloration ranging from pale yellow to light green, contrasting with the darker green healthy tissue.", "Symptoms distributed unevenly across the leaf, with some areas showing more pronounced discoloration than others.", "The presence of mottling and variegation, lacking distinct circular or linear patterns, is characteristic of tomato mosaic virus infection." ] } ]