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docs/disease_docs.txt ADDED
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+ ### Plant Pathologist's Guide to Infected Crops
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+
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+ This guide provides an overview of various infected crops, the diseases affecting them, and advice for treatment and prevention.
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+
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+ ---
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+
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+ #### **Apple**
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+
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+ **1. Apple Scab Leaf**
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+ - **Cause**: Fungus *Venturia inaequalis*.
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+ - **Symptoms**: Olive-green to black spots on leaves, fruits, and twigs. Leaves may curl and drop prematurely.
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+ - **Treatment**:
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+ - Apply fungicides containing captan, mancozeb, or myclobutanil.
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+ - Remove and destroy fallen leaves to reduce fungal spores.
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+ - Use resistant apple varieties like 'Enterprise' or 'Liberty.'
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+
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+ **2. Apple Rust Leaf**
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+ - **Cause**: Fungus *Gymnosporangium spp.*
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+ - **Symptoms**: Bright orange or yellow spots on leaves; may cause premature defoliation.
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+ - **Treatment**:
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+ - Use fungicides containing sulfur or myclobutanil.
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+ - Remove nearby juniper trees, as they are alternate hosts for the fungus.
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+
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+ ---
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+
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+ #### **Bell Pepper**
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+
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+ **3. Bell Pepper Leaf Spot**
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+ - **Cause**: Bacteria *Xanthomonas campestris*.
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+ - **Symptoms**: Water-soaked spots that enlarge and turn brown; yellow halos around spots.
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+ - **Treatment**:
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+ - Apply copper-based bactericides.
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+ - Use disease-free seeds and rotate crops.
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+ - Avoid overhead irrigation.
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+
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+ ---
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+
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+ #### **Corn**
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+
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+ **4. Corn Gray Leaf Spot**
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+ - **Cause**: Fungus *Cercospora zeae-maydis*.
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+ - **Symptoms**: Long gray or tan lesions on leaves; reduced photosynthesis.
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+ - **Treatment**:
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+ - Apply fungicides like strobilurins or triazoles.
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+ - Rotate crops and practice no-till farming.
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+
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+ **5. Corn Leaf Blight**
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+ - **Cause**: Fungus *Exserohilum turcicum*.
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+ - **Symptoms**: Long, elliptical lesions on leaves; blighting under severe infections.
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+ - **Treatment**:
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+ - Use fungicides containing azoxystrobin or propiconazole.
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+ - Plant resistant hybrids.
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+
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+ **6. Corn Rust Leaf**
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+ - **Cause**: Fungus *Puccinia spp.*
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+ - **Symptoms**: Reddish-brown pustules on leaves; reduced yield in severe cases.
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+ - **Treatment**:
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+ - Apply fungicides like pyraclostrobin.
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+ - Plant rust-resistant corn varieties.
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+
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+ ---
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+
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+ #### **Potato**
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+
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+ **7. Potato Leaf Early Blight**
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+ - **Cause**: Fungus *Alternaria solani*.
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+ - **Symptoms**: Dark concentric rings on leaves; leaf yellowing and death.
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+ - **Treatment**:
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+ - Use fungicides like chlorothalonil or mancozeb.
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+ - Rotate crops and remove plant debris.
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+
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+ **8. Potato Leaf Late Blight**
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+ - **Cause**: Fungus *Phytophthora infestans*.
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+ - **Symptoms**: Water-soaked lesions on leaves; white fungal growth under high humidity.
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+ - **Treatment**:
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+ - Apply fungicides like metalaxyl or mancozeb.
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+ - Plant resistant varieties like 'Russet Burbank.'
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+ - Avoid overhead irrigation.
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+
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+ ---
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+
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+ #### **Squash**
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+
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+ **9. Squash Powdery Mildew Leaf**
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+ - **Cause**: Fungus *Podosphaera xanthii*.
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+ - **Symptoms**: White powdery patches on leaves and stems; reduced vigor.
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+ - **Treatment**:
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+ - Apply fungicides like sulfur or neem oil.
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+ - Ensure proper spacing for airflow.
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+
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+ ---
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+
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+ #### **Tomato**
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+
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+ **10. Tomato Early Blight Leaf**
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+ - **Cause**: Fungus *Alternaria solani*.
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+ - **Symptoms**: Dark concentric rings on leaves and stems; leaf defoliation.
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+ - **Treatment**:
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+ - Apply fungicides like mancozeb or chlorothalonil.
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+ - Remove infected plant debris.
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+
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+ **11. Tomato Septoria Leaf Spot**
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+ - **Cause**: Fungus *Septoria lycopersici*.
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+ - **Symptoms**: Small circular spots with dark edges on lower leaves.
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+ - **Treatment**:
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+ - Use fungicides like copper-based sprays.
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+ - Practice crop rotation.
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+
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+ **12. Tomato Leaf Bacterial Spot**
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+ - **Cause**: Bacteria *Xanthomonas spp.*
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+ - **Symptoms**: Water-soaked spots turning brown; defoliation under severe infections.
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+ - **Treatment**:
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+ - Apply copper-based bactericides.
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+ - Use disease-free seeds and avoid overhead watering.
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+
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+ **13. Tomato Leaf Late Blight**
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+ - **Cause**: Fungus *Phytophthora infestans*.
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+ - **Symptoms**: Water-soaked lesions; white fungal growth under humid conditions.
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+ - **Treatment**:
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+ - Use fungicides like chlorothalonil or mancozeb.
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+ - Destroy infected plants and avoid wet foliage.
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+
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+ **14. Tomato Leaf Mosaic Virus**
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+ - **Cause**: *Tomato mosaic virus* (ToMV).
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+ - **Symptoms**: Mottled, distorted leaves; reduced fruit yield.
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+ - **Treatment**:
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+ - Remove and destroy infected plants.
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+ - Disinfect tools and avoid handling plants when wet.
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+
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+ **15. Tomato Leaf Yellow Virus**
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+ - **Cause**: *Tomato yellow leaf curl virus* (TYLCV).
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+ - **Symptoms**: Yellowing and curling of leaves; stunted growth.
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+ - **Treatment**:
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+ - Use insect-proof netting to prevent whiteflies.
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+ - Apply insecticides like imidacloprid.
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+
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+ **16. Tomato Mold Leaf**
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+ - **Cause**: Fungus *Cladosporium fulvum*.
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+ - **Symptoms**: Yellow spots on upper leaf surfaces; moldy growth underneath.
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+ - **Treatment**:
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+ - Apply fungicides like chlorothalonil or copper-based sprays.
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+ - Ensure proper ventilation.
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+
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+ **17. Tomato Two-Spotted Spider Mites Leaf**
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+ - **Cause**: Mites *Tetranychus urticae*.
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+ - **Symptoms**: Yellow stippling on leaves; webbing under severe infestation.
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+ - **Treatment**:
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+ - Use miticides or insecticidal soaps.
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+ - Maintain adequate humidity and wash plants regularly.
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+
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+ ---
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+
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+ #### **Grape**
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+
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+ **18. Grape Leaf Black Rot**
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+ - **Cause**: Fungus *Guignardia bidwellii*.
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+ - **Symptoms**: Brown spots with black borders on leaves; shriveled fruit.
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+ - **Treatment**:
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+ - Apply fungicides like mancozeb or myclobutanil.
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+ - Prune and remove infected plant parts.
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+ - Ensure good air circulation in vineyards.
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+
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+ ---
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+
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+ By implementing these treatment and prevention measures, farmers can effectively manage crop diseases and maintain healthy yields.
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