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Table 10 Percentages of Trichogrammatoidea bactrae females in parental and F1 generations after storage of parasitoid pupae at different low temperatures

From: Effect of cold storage temperature on quality of the parasitoid, Trichogrammatoidea bactrae Nagaraja (Hymenoptera: Trichogrammatidae)

Storage period (weeks) Females (%)
(a) Parental generation (b) F1 progeny
4 °C 7 °C 10 °C 4 °C 7 °C 10 °C
Control 86.89 ± 0.84A 89.37 ± 0.68A
1 84.00 ± 1.37Aa 71.12 ± 1.37Cb 85.89 ± 1.00Aa 89.25 ± 1.89Aa 67.5 ± 0.96Db 90.12 ± 1.37Aa
2 82.44 ± 0.72Ba 70.00 ± 2.64Cb 83.44 ± 0.46ABa 89.62 ± 1.02Aa 71.75 ± 1.61BCb 88.87 ± 1.17Aa
3 81.22 ± 0.75Cab 78.12 ± 1.52Bb 82.89 ± 0.95Ba 89.50 ± 0.80Aa 74.00 ± 0.33Bc 86.00 ± 0.27Bb
4 76.67 ± 1.12Db 66.75 ± 1.47Dc 79.11 ± 0.46CDa 81.50 ± 1.03Ba 69.62 ± 1.31Cc 76.37 ± 0.92Db
5 81.33 ± 0.23Ca 71.25 ± 0.36Cc 79.00 ± 1.11CDb 64.00 ± 2.72Cc 71.00 ± 0.65Cb 79.37 ± 0.62Ca
6 75.44 ± 0.29Eb 70.00 ± 0.00CDc 80.00 ± 0.41Ca 58.75 ± 1.42Db 71.87 ± 0.85BCa 76.62 ± 2.07Da
7 81.33 ± 0.32Ca 66.75 ± 3.25Dc 80.11 ± 0.41Cb 51.50 ± 0.42Ec 71.25 ± 1.30Cb 80.25 ± 1.36Ca
8 78.33 ± 1.23Da 65.12 ± 3.31DEb 77.89 ± 0.88Da 71.37 ± 0.62Cb 86.87 ± 0.29Ba
9 58.89 ± 0.22Fa 65.00 ± 0.50Ea 63.25 ± 0.16Eb 57.87 ± 1.90E
  1. Means ± SE sharing the same capital letters in the same columns, and same small letters in the rows are statistically insignificant (P ≥ 0.05)