Datasets:
| dataset_info: | |
| features: | |
| - name: image | |
| dtype: image | |
| - name: label | |
| dtype: | |
| class_label: | |
| names: | |
| '0': asymptomatic_or_negative | |
| '1': symptomatic_or_positive | |
| splits: | |
| - name: train | |
| num_bytes: 104912077 | |
| num_examples: 3195 | |
| download_size: 105016628 | |
| dataset_size: 104912077 | |
| configs: | |
| - config_name: default | |
| data_files: | |
| - split: train | |
| path: data/train-* | |
| license: cc-by-nc-4.0 | |
| task_categories: | |
| - image-classification | |
| size_categories: | |
| - 1K<n<10K | |
| # Gvsdb Grapevine Virus | |
| The Grapevine Virus and Symptom Database (GVS-DB) holds 3,195 photographs of grapevine leaves from vineyards around Ensenada, Baja California, Mexico, sampled in 2022 and 2023 (CICESE), in two classes as published: asymptomatic_or_negative (1,534) and symptomatic_or_positive (1,661) for grapevine leafroll disease and grapevine red blotch disease. Most photographs show a single detached leaf laid on a white board, with a minority of in-vineyard canopy shots; symptomatic leaves show the reddening and interveinal discolouration of these virus diseases. The record also ships a spreadsheet of real-time PCR diagnostics (GLRaV-1 to GLRaV-4 and GRBV) per sampled vine, but the photographs are numbered sequentially and do not reference the sample codes, so the PCR results cannot be attached to individual images; the class folder is the only per-image label and it mixes visible symptom status with molecular status. The dataset contains 3,195 images across 2 classes: asymptomatic_or_negative, symptomatic_or_positive. | |
| Images per class: | |
| - asymptomatic_or_negative: 1,534 | |
| - symptomatic_or_positive: 1,661 | |
| This dataset is indexed on https://project-agml.github.io/ as part of the AgML python library. | |
| ## Citation | |
| ```bibtex | |
| <!-- TODO: add BibTeX citation --> | |
| ``` | |
| <!-- TODO: add plain text citation --> | |
| The dataset itself can be cited as: | |
| García, K., & Carrillo Tripp, J. (2025). *Grapevine Virus and Symptom Database (GVS-DB)* [Dataset]. Mendeley Data. https://doi.org/10.17632/WKBD3WSJPJ.1 | |
| *This dataset was reformatted from its original format to match HuggingFace standards.* | |