| Variables | Terms | Illela | Karofane | Malbaza | Tahoua | Mean (%) | χ2 | Significance |
| Information source | GIMEM project team | 0 | 87.5 | 0 | 0 | 38.1 | 15.16 | *** |
| INRAN | 100.0 | 0 | 0 | 0 | 33.3 | 21.00 | *** | |
| Agricultural agents | 0 | 25.0 | 50.0 | 100.0 | 23.8 | 8.59 | ** | |
| Peasant organization | 0 | 0 | 50.0 | 0 | 19.0 | 9.39 | ** | |
| Perception about technology | Knowledge of biological control | 32.5 | 71.4 | 0 | 0 | 35.7 | 7.77 | * |
| Observation of effects in the fields | 67.5 | 28.6 | 100.0 | 100.0 | 64.3 | 7.77 | * | |
| Effectiveness of technology | Poor | 80.0 | 14.3 | 0 | 0 | 35.7 | 6.78 | * |
| Very good | 20.0 | 42.9 | 0 | 0 | 28.6 |
|
| |
| Fair | 20.0 | 14.3 | 0 | 100.0 | 21.4 | 4.15 | ns | |
| Good | 0 | 14.3 | 100.0 | 0 | 14.3 | 7.00 | * | |
| Excellent | 0 | 14.3 | 0 | 0 | 7.1 | 1.07 | ns |