TABLE 1.
Total quantitative effects of gBGC on heterosis and contribution of W → S mutations under the “overdominant-like” regime
| No gBGC | p = 1; b = 6.10−6 | p = 0.03; b = 0.0002 | p = 0.05; b = 0.0005 | p = 0.003; b = 0.002 | ||
|---|---|---|---|---|---|---|
| h = 0.1 | Nm = 0.5 | 0.703 | 0.703a | 0.708 | 0.726 | 0.711 |
| 11/2.4b | 7/0.2 | 26/0.3 | 8/0.03 | |||
| Nm = 1 | 0.576 | 0.575 | 0.581 | 0.604 | 0.585 | |
| 9/2.4 | 6/0.2 | 26/0.3 | 8/0.03 | |||
| Nm = 5 | 0.277 | 0.277 | 0.281 | 0.298 | 0.284 | |
| 5/2.4 | 5/0.2 | 22/0.3 | 7/0.03 | |||
| h = 0.2 | Nm = 0.5 | 0.520 | 0.519 | 0.523 | 0.54 | 0.526 |
| 9/1.4 | 5/0.1 | 20/0.2 | 6/0.02 | |||
| Nm = 1 | 0.378 | 0.377 | 0.382 | 0.4 | 0.385 | |
| 7/1.4 | 5/0.1 | 21/0.2 | 6/0.02 | |||
| Nm = 5 | 0.137 | 0.137 | 0.139 | 0.149 | 0.141 | |
| 5/1.4 | 4/0.1 | 19/0.2 | 6/0.02 | |||
| h = 0.3 | Nm = 0.5 | 0.336 | 0.335 | 0.338 | 0.349 | 0.34 |
| 8/0.8 | 4/0.06 | 14/0.1 | 4/0.01 | |||
| Nm = 1 | 0.221 | 0.22 | 0.223 | 0.233 | 0.224 | |
| 7/0.8 | 4/0.06 | 16/0.1 | 4/0.01 | |||
| Nm = 5 | 0.068 | 0.067 | 0.068 | 0.072 | 0.069 | |
| 6/0.8 | 4/0.06 | 17/0.1 | 4/0.01 |
a
Total amount of heterosis: numerical integration of Equation 9 with u = 10−6, λ = 2, L = 106, and N = 100. Parameters of the DFEM are given in the main text.
b
Shilled entries show percentage of heterosis due to W → S mutations for which b/(1 − h) < s < b/h and percentage of such mutations in the whole mutation spectrum.