Table 2 Reproductive parameters of C. pallens after cold storage.
From: Effects of cold storage on quality of Chrysopa pallens and recovery of fecundity by insulin
Parameters | 0d | 10d | 20d | 30d | 40d | 50d | 60d |
|---|---|---|---|---|---|---|---|
Preoviposition period (days) | 6.43 ± 0.41a | 6.67 ± 0.33a | 6.56 ± 0.60a | 6.21 ± 0.52a | 5.9 ± 0.62a | 6.7 ± 0.43a | 6.33 ± 0.74a |
Oviposition period (days) | 24.96 ± 2.39a | 24.33 ± 1.58a | 23.44 ± 2.02a | 23.36 ± 2.31ab | 22.00 ± 1.61ab | 16.60 ± 3.02bc | 12.67 ± 2.95c |
Longevity (days) | 31.82 ± 2.97a | 30.45 ± 1.97a | 29.44 ± 2.05a | 30.21 ± 2.34a | 28 ± 2.12a | 22.5 ± 2.15b | 18.11 ± 4.30b |
Preemergence period (days) | 10.18 ± 0.37a | 9.95 ± 0.46a | 9.50 ± 0.45a | 7.29 ± 0.69b | 6.90 ± 0.64bc | 5.33 ± 0.53 cd | 4.83 ± 0.60d |
Hatching (%) | 81.20 ± 1.71a | 79.40 ± 3.12a | 78.40 ± 3.01a | 78.60 ± 2.50a | 84.00 ± 2.66a | 78.60 ± 2.79a | 82.40 ± 1.69a |