Parameter (s) | Bt corn line | Non-Bt corn line |
---|---|---|
Mean number of aphids consumed by each larva | 222.5 ± 7.28 | 253.5 ± 6.65* |
Larval duration (mean/day) | 9.0 ± 0.11 | 9.9 ± 0.17* |
Pupal duration (mean/day) | 10.4 ± 0.07 | 10 ± 0.08* |
Mortality % | 40% | 50% |
Pupation (completed) % | 60% | 50% |
Adult emergence % | 100 | 100 |
Percentage of assayed larvae survived till adult emergence | 60% | 50% |