Sl. no | Biological parameters | Mean ± SD | Range (days) |
---|---|---|---|
1 | Egg (F0) | 9.65 ± 0.48 | 9–10 |
2 | I instar | 8.60 ± 0.50 | 8–9 |
3 | II instar | 9.45 ± 0.51 | 9–10 |
4 | III instar | 10.95 ± 0.51 | 10–12 |
5 | IV instar | 11.45 ± 0.69 | 11–12 |
6 | V instar | 15.40 ± 0.82 | 14–17 |
7 | Total nymphal period | 55.89 ± 1.60 | 53–59 |
8 | Adult pre-oviposition period (APOP)* | 14.7 ± 0.86 | 13–16 |
Total pre-oviposition period (TPOP) | 80.20 ± 1.76 | 76–83 | |
9 | Oviposition period* | 59.60 ± 4.21 | 53–66 |
10 | Fecundity of the female* | 349.30 ± 27.06 | 315–414 |
11 | Number of egg batches per female* | 6.90 ± 0.74 | 6–8 |
12 | Number of eggs in a single batch | 52.50 ± 13.39 | 23–79 |
13 | Egg hatchability (%) (F1) | 94.94 ± 4.56 | 82.3–100 (%) |
14 | Adult longevity | ||
Male | 85.65 ± 6.98 | 73–95 | |
Female | 95.9 ± 7.19 | 82–108 | |
15 | Total life cycle (egg to adult) | ||
Male | 151.15 ± 7.42 | 136–162 | |
Female | 161.4 ± 7.78 | 148–175 | |
16 | Survivability to adult | – | 62.50 (%) |