Table 1.
Concentration (mg/ml) | Larval mortality (%) | Larval period (days) | Pupal period (days) | Total development period (days) |
---|---|---|---|---|
Control | 03.33 ± 03.72a | 13.08 ± 0.17a | 8.73 ± 0.22a | 21.81 ± 0.25a |
0.5 | 10.00 ± 04.56a | 13.61 ± 0.29a | 8.82 ± 0.27a | 22.62 ± 0.35ab |
1.0 | 30.00 ± 05.56ab | 13.84 ± 0.25a | 10.00 ± 0.35ab | 24.40 ± 0.98bc |
1.5 | 33.33 ± 10.21ab | 13.39 ± 0.45a | 10.96 ± 0.35ab | 25.43 ± 0.84c |
2.0 | 53.33 ± 10.86bc | 16.72 ± 0.46b | 12.40 ± 0.27b | 29.70 ± 0.49d |
2.5 | 70.00 ± 06.97c | 17.63 ± 0.29b | 13.00 ± 0.0b | 31.00 ± 0.00d |
F | 13.55** | 41.92** | 3.45* | 50.00** |
Values are Means ± S.E. Means followed by different superscript letters within a column are significantly different. Tukey’s test p ≤ 0.05. **Significant at 1%, *Significant at 5%.