Table 2 The proportion of completely unfertilised (sterile) egg batches, and the mean proportion of hatching eggs, produced by samples of outcrossed (F1 hybrid) females mated to the sons of 14 daughter–father backcrosses (n1 is the number of mated pairs from which the estimates were derived; n2 is the mean number of eggs collected per pair).
Line | n1 | n2 | Sterility (se) | Hatching (se) |
|---|---|---|---|---|
1BF1 | 29 | 48 | 0.79 (0.08) | 0.12 (0.05) |
2BF1 | 23 | 45 | 0.39 (0.10) | 0.31 (0.07) |
3BF1 | 45 | 65 | 0.22 (0.06) | 0.51 (0.06) |
4BF1 | 21 | 68 | 0.09 (0.06) | 0.62 (0.06) |
5BF1 | 28 | 47 | 0.21 (0.08) | 0.53 (0.07) |
6BF1 | 21 | 38 | 0.71 (0.10) | 0.17 (0.06) |
7BF1 | 21 | 48 | 1.00 (0.00) | 0.00 (0.00) |
8BF1 | 33 | 60 | 0.64 (0.08) | 0.16 (0.05) |
9BF1 | 29 | 48 | 0.69 (0.09) | 0.13 (0.05) |
10BF1 | 20 | 44 | 0.65 (0.11) | 0.33 (0.07) |
11BF1 | 24 | 38 | 0.54 (0.10) | 0.21 (0.07) |
12BF1 | 13 | 39 | 0.77 (0.12) | 0.07 (0.04) |
13BF1 | 24 | 39 | 1.00 (0.00) | 0.00 (0.00) |
14BF1 | 11 | 28 | 0.91 (0.09) | 0.09 (0.05) |
