Trichogramma sp. | Population growth parameters (mean ± SE) | ||||||||
---|---|---|---|---|---|---|---|---|---|
GRR | Ro | Tc | rc | rm | T | λ | DT | WM | |
T. achaeae | 35.03b ± 1.04 | 20.62b ± 0.58 | 11.97b ± 0.14 | 0.2549b ± 0.004 | 0.2390b ± 0.004 | 12.61 ± 0.15 | 1.29b ± 0.02 | 2.89a ± 0.04 | 5.29b ± 0.17 |
T. pretiosum | 54.75a ± 1.60 | 30.61a ± 1.60 | 12.64a ± 0.24 | 0.3275a ± 0.005 | 0.3285a ± 0.005 | 12.61 ± 0.23 | 1.39a ± 0.007 | 2.06b ± 0.05 | 9.46a ± 0.27 |
T. chilonis | 32.60b ± 1.43 | 18.03c ± 0.44 | 12.66a ± 0.12 | 0.2283c ± 0.004 | 0.2292b ± 0.004 | 12.60 ± 0.19 | 1.26b ± 0.004 | 3.02a ± 0.04 | 4.96b ± 0.14 |
T. pieridis | 24.76c ± 0.80 | 14.9d ± 0.56 | 12.51ab ± 0.16 | 0.2159d ± 0.005 | 0.2228b ± 0.008 | 12.14 ± 0.37 | 1.20c ± 0.04 | 3.10a ± 0.11 | 4.74b ± 0.27 |
CD (p = 0.05) | 3.63 | 1.69 | 0.54 | 0.0130 | 0.0160 | NS | 0.067 | 0.19 | 0.63 |