Insecticide tested | Total no. exposed | Knock Down (KD) | Mortality | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
 |  | 10 min | 15 min | 20 min | 30 min | 40 min | 50 min | 60 min | %KD 60 min | Total no. dead | % Dead | Class |
Control | 123 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0.8 | 1.0 | 0.8 | - |
4% DDT | 124 | 0 | 0 | 7 | 44 | 94 | 114 | 118 | 95.2 | 124.0 | 100.0 | *** |
0.75% Permethrin | 125 | 0 | 8 | 20 | 71 | 95 | 122 | 124 | 99.2 | 119.0 | 95.2 | ** |
0.05% Lambda cyhalothrin | 123 | 0 | 0 | 2 | 23 | 60 | 81 | 92 | 74.8 | 111.0 | 90.2 | ** |
0.05% Deltamethrin | 96 | 0 | 5 | 16 | 37 | 60 | 74 | 79 | 85.9 | 92 | 95.8 | ** |
0.4% Dieldrin | 124 | 0 | 0 | 0 | 0 | 0 | 2 | 3 | 2.4 | 120.0 | 96.8 | ** |