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Grading and dataset composition for tomato early blight
| Disease grade (Feature) | Train | Test | Valid | Total |
|---|---|---|---|---|
| Grade 0 (No symptoms) | 501 | 61 | 57 | 619 |
| Grade 1 (Lesion area < 5%) | 340 | 40 | 40 | 420 |
| Grade 3 (Lesion area 6–10%) | 501 | 67 | 62 | 630 |
| Grade 5 (Lesion area 11–20%) | 763 | 98 | 79 | 940 |
| Grade 7 (Lesion area 21–50%) | 1121 | 144 | 136 | 1401 |
| Grade 9 (Lesion area > 50%) | 821 | 78 | 91 | 990 |
