| Disease | Diourbel | Fatick | Kaffrine | Kaolack | Kolda | Tambacounda | Thies |
| Anthracnose | 48 | 60 | 100 | 87 | 89 | 100 | 70 |
| Leaf blight | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Zonate leaf spot | 52 | 70 | 80 | 87 | 89 | 100 | 65 |
| Oval leaf spot | 24 | 15 | 20 | 27 | 42 | 6 | 0 |
| Rough leaf spot | 38 | 35 | 50 | 60 | 42 | 71 | 45 |
| Sooty stripe | 29 | 10 | 40 | 47 | 47 | 24 | 35 |
| Target leaf spot | 14 | 10 | 10 | 13 | 37 | 35 | 10 |
| Long smut | 0 | 20 | 0 | 0 | 0 | 0 | 0 |
| Covered kernel smut | 5 | 20 | 10 | 0 | 37 | 29 | 0 |
| Grain mold | 10 | 15 | 0 | 7 | 37 | 0 | 30 |
| Bacterial leaf stripe | 10 | 10 | 0 | 0 | 11 | 6 | 0 |
| Bacterial leaf streak | 5 | 0 | 0 | 7 | 0 | 0 | 0 |
| Gray leaf spot | 19 | 0 | 0 | 40 | 53 | 12 | 15 |