Generation | Egg number | Hatch rate (%) | Number of larvae exposed to dieldrin | Survival rate following dieldrin selection (%) | Number of male pupae | Number of pupae | Male % |
---|---|---|---|---|---|---|---|
F1 | 1219 | 25.68 | 280 | 47.14 | 70 | 70 | 100.00 |
F2 | 2147 | 40.06 | 627 | 29.98 | 159 | 160 | 99.38 |
F3 | 1373 | 64.02 | 850 | 8.35 | 64 | 65 | 98.46 |
F4 | 328 | 92.68 | 250 | 3.20 | 7 | 7 | 100.00 |
F5 | 1292 | 93.73 | 1102 | 0.00 | / | / | / |