| Illela | Karofane | Keita | Malbaza | Tahoua | Mean (%) | χ2 | Significance | |
| Miner | 48.7 | 64.4 | 64.7 | 71.4 | 38.5 | 55.0 | 8.69 | ns |
| Caterpillar | 28.2 | 26.7 | 5.9 | 0 | 19.2 | 21.2 | 11.74 | ** |
| Cricket | 19.2 | 8.9 | 0 | 0 | 30.8 | 14.8 | 16.27 | *** |
| Black insects | 3.8 | 0 | 0 | 28.6 | 0 | 4.8 | 30.89 | *** |
| Drought | 0 | 0 | 29.4 | 0 | 11.5 | 4.2 | 36.46 | *** |