Table 9 Percentages of parasitism and adults' emergence of Trichogrammatoidea bactrae in F1 progeny during storage of parasitoid pupae at different low temperatures
Storage period (weeks) | (a) Parasitism % | (b) Adults’ emergence % | ||||
|---|---|---|---|---|---|---|
4 °C | 7 °C | 10 °C | 4 °C | 7 °C | 10 °C | |
Control | 92.88 ± 0.45ABC | 96.82 ± 0.72A | ||||
1 | 92.95 ± 0.58Ab | 96.76 ± 0.79Aa | 95.83 ± 0.38Aa | 84.43 ± 1.99Cb | 93.76 ± 1.16ABa | 92.85 ± 0.92BCa |
2 | 90.93 ± 0.74Bb | 94.13 ± 0.39ABa | 90.43 ± 0.58Cb | 91.03 ± 1.07Bb | 92.08 ± 1.03Bab | 94.71 ± 1.15ABa |
3 | 82.86 ± 0.64Db | 91.39 ± 1.19Ca | 91.28 ± 1.06Ba | 90.15 ± 1.79Ba | 93.78 ± 1.80ABa | 93.94 ± 0.40ABa |
4 | 87.49 ± 1.65Cb | 89.87 ± 0.41Cb | 92.95 ± 0.96Ba | 91.71 ± 1.18Bb | 96.24 ± 0.83Aa | 96.02 ± 1.49Aa |
5 | 82.14 ± 1.25Da | 92.67 ± 1.16Ba | 87.41 ± 0.75Db | 83.64 ± 1.51Cb | 97.13 ± 0.46Aa | 96.17 ± 0.79Aa |
6 | 56.48 ± 4.53Ec | 73.68 ± 3.14Db | 68.04 ± 2.81Eb | 96.22 ± 0.54Aa | 83.37 ± 2.33Dc | 88.81 ± 1.77Cb |
7 | 33.17 ± 2.03Fc | 66.17 ± 3.45Ea | 54.40 ± 1.51Fb | 97.92 ± 0.62Aa | 94.06 ± 1.05Ab | 92.76 ± 0.77BCb |
8 | – | 66.14 ± 2.93Ea | 13.48 ± 0.51Gb | – | 89.58 ± 1.23Ca | 80.83 ± 2.36Db |
9 | – | 49.70 ± 5.35F | – | – | 96.26 ± 1.25A | – |