| Tumbi |
| Ulowa |
| Mtanila |
|
Treatments | Aphids | Insects | Aphids | Insects | Aphids | Insects |
Before Application | 5.837b | 3.486a | 4.967a | 2.941a | 4.000a | 3.667a |
Two weeks after pesticide application |
|
|
|
|
|
|
Untreated | 4.333a | 1.6667a | 2.709b | 0.9577b | 3.017a | 1.004b |
0.08 l/ha Bamethrin | 3.6b | 0.0073a | 3.284a | 0.0107a | 3.267a | 0.000a |
15 g/20 l Protector | 3.133b | 0.000a | 3.037a | 0.0067a | 2.937a | 0.000a |
20 g/l Protector | 3ab | 0.000a | 3.000a | 0.0000a | 3.217ab | 0.0067a |
25 g/l Protector | 2.533a | 0.000a | 2.467a | 0.0000a | 2.467a | 0.1017a |
Mean | 3.3198 | 0.3348 | 2.8994 | 0.195 | 2.4867 | 0.22248 |
LSD | 0.904 ns | 0.01691 | 1.039 | 0.4732 | 1.039 | 0.4732 |
CV | 13.5 | 26.3 | 28.6 | 9.9 | 23.8 | 18.4 |
Four weeks after pesticide application |
|
|
|
|
|
|
Untreated | 1.0000b | 0.0000b | 1.6200b | 1.90000b | 2.1000b | 2.0000b |
0.08 l/h Bamethrine | 1.6667a | 0.33333b | 1.4821b | 0.3891a | 1.6667b | 0.4012a |
15 g/20 l | 0.6667a | 0.0230a | 0.8560a | 0.0301a | 0.7667a | 0.0018a |
20 g/20 l | 0.3000a | 0.0000a | 0.3333a | 0.0001a | 0.3213a | 0.0009a |
25 g/20 l | 0.3001a | 0.4080a | 0.3012a | 0.0021a | 0.1203a | 0.0110a |
Mean | 0.7867 | 0.152866 | 0.91852 | 0.46428 | 0.995 | 0.48298 |
CV (%) | 25 | 27.3 | 22 | 20.9 | 24.38 | 17.3 |
LSD | 1.375 | 0.4861 | 1.465 | 0.586 | 1.394 | 0.236 |