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metadata
license: cc-by-4.0
task_categories:
  - feature-extraction
  - image-classification
language:
  - en
tags:
  - tomato
  - leaves
  - plant
pretty_name: tomato_leaves
size_categories:
  - n<1K

Tomato Leaves Dataset

Overview

This dataset contains images of tomato leaves categorized into different classes based on the type of disease or health condition. The dataset is divided into training, validation, and test sets, with a ratio of 8:1:1. The classes include various diseases as well as healthy leaves. The dataset includes both augmented and non-augmented images.

Dataset Structure

The dataset is organized into three main splits:

  • train
  • validation
  • test

Each split contains images belonging to the following classes:

  • Bacterial_spot (0)
  • Early_blight (1)
  • Late_blight (2)
  • Leaf_Mold (3)
  • Septoria_leaf_spot (4)
  • Tomato_Yellow_Leaf_Curl_Virus (5)
  • Tomato_mosaic_virus (6)
  • healthy (7)

Data Summary

Training Data Summary

Split Class Total Images Augmented Images Non-Augmented Images % Non-Augmented % Augmented
train Tomato___Late_blight 1710 119 1591 93.04 6.96
train Tomato___Tomato_mosaic_virus 509 217 292 57.37 42.63
train Tomato___Leaf_Mold 999 207 792 79.28 20.72
train Tomato___Bacterial_spot 1930 178 1752 90.78 9.22
train Tomato___Early_blight 966 135 831 86.02 13.98
train Tomato___healthy 1589 342 1247 78.48 21.52
train Tomato___Tomato_Yellow_Leaf_Curl_Virus 4930 752 4178 84.75 15.25
train Tomato___Septoria_leaf_spot 1771 293 1478 83.46 16.54

Validation Data Summary

Split Class Total Images Augmented Images Non-Augmented Images % Non-Augmented % Augmented
validation Tomato___Late_blight 210 0 210 100.00 0.00
validation Tomato___Tomato_mosaic_virus 66 0 66 100.00 0.00
validation Tomato___Leaf_Mold 120 0 120 100.00 0.00
validation Tomato___Bacterial_spot 235 0 235 100.00 0.00
validation Tomato___Early_blight 131 0 131 100.00 0.00
validation Tomato___healthy 200 0 200 100.00 0.00
validation Tomato___Tomato_Yellow_Leaf_Curl_Virus 624 0 624 100.00 0.00
validation Tomato___Septoria_leaf_spot 210 1 209 99.52 0.48

Test Data Summary

Split Class Total Images Augmented Images Non-Augmented Images % Non-Augmented % Augmented
test Tomato___Late_blight 209 0 209 100.00 0.00
test Tomato___Tomato_mosaic_virus 59 0 59 100.00 0.00
test Tomato___Leaf_Mold 125 0 125 100.00 0.00
test Tomato___Bacterial_spot 241 0 241 100.00 0.00
test Tomato___Early_blight 117 0 117 100.00 0.00
test Tomato___healthy 197 0 197 100.00 0.00
test Tomato___Tomato_Yellow_Leaf_Curl_Virus 625 0 625 100.00 0.00
test Tomato___Septoria_leaf_spot 223 0 223 100.00 0.00

Classes Descriptions

  • Late blight

Late blight is a disease caused by the oomycete pathogen Phytophthora infestans. It is characterized by large, irregularly shaped lesions on leaves and stems that can quickly become necrotic. It is one of the most devastating diseases affecting tomatoes.

  • Mosaic Virus

Tomato mosaic virus (ToMV) causes a variety of symptoms, including mosaic patterns of light and dark green on the leaves, leaf malformation, and stunted growth. It is a highly contagious virus that can significantly reduce crop yield.

  • Leaf Mold

Leaf mold is caused by the fungus Passalora fulva. Symptoms include yellow spots on the upper leaf surface and a velvety, olive-green mold on the underside of leaves. It primarily affects older leaves and can lead to defoliation and reduced yield.

  • Bacterial Spot

Bacterial spot is caused by several species of Xanthomonas. It is characterized by small, dark, water-soaked lesions on leaves, which can coalesce and cause significant leaf damage. This disease can also affect fruit, causing scabby spots.

  • Early Blight

Early blight, caused by the fungus Alternaria solani, results in concentric ring patterns on the leaves, often referred to as "target spots." It typically begins on the older leaves and can cause significant defoliation and yield loss.

  • Healthy

This class includes images of healthy tomato leaves, which are free from any disease symptoms. Healthy leaves are typically green and uniform without spots, lesions, or discoloration.

  • Yellow Leaf Curl Virus

Tomato yellow leaf curl virus (TYLCV) causes yellowing and curling of the leaves, stunted growth, and reduced fruit set. It is transmitted by the whitefly and can cause significant crop losses in affected areas.

  • Septoria Leaf Spot

Septoria leaf spot is caused by the fungus Septoria lycopersici. Symptoms include small, circular spots with dark borders and lighter centers on the leaves. It primarily affects the lower leaves and can lead to defoliation and reduced yield.

Source

This dataset is a merge of two different datasets:

  • PlantVillage - Licensed under CC BY 4.0. Please cite the following paper if you use this dataset:
    • Hughes, D. P., & Salathé, M. (2015). An open access repository of images on plant health to enable the development of mobile disease diagnostics. arXiv preprint arXiv:1511.08060.
  • PlantDoc - Licensed under [specific license details]. Please cite the following paper if you use this dataset:
    • Singla, A., Nayyar, A., & Singh, A. (2019). PlantDoc: A Dataset for Visual Plant Disease Detection. arXiv preprint arXiv:1911.10317.

Only the classes that describe leaves of tomatoes were used from these datasets.

License

The dataset is aviable under CC BY 4.0 license.

Citation

If you use this dataset in your research, please cite it as follows:

@misc{tomatoesl_ds_2024,
  author       = {Perinello, Lorenzo and Giro, Silvia},
  title        = {Tomato Leaves Dataset},
  year         = 2024,
  url          = {https://huggingface.co/datasets/lorenzoxi/vcs-tomatoes-dataset},
  note         = {This dataset is a merge of two different datasets: PlantVillage and PlantDoc. Only the classes that describe leaves of tomatoes were used.},
  howpublished = {\url{https://huggingface.co/datasets/lorenzoxi/vcs-tomatoes-dataset}},
} ```