| Quasibinomial GLM | Estimated genetic distance | ||||
---|---|---|---|---|---|---|
Explanatory variable | Estimate | SE | t value | P | 99.0% barrier | 99.9% barrier |
(A) Prezytogic reproductibe barrier | Â | Â | Â | Â | Â | Â |
(Intercept) | − 1.453 | 0.255 | − 5.708 |  < 0.001 | 0.475 | 0.657 |
Genetic distance | 12.728 | 4.716 | 2.699 |  < 0.01 |  |  |
(B) Postzygotic barrier-hybrid female inviability | Â | Â | Â | Â | Â | Â |
(Intercept) | − 1.337 | 0.426 | − 3.138 |  < 0.01 | 0.150 | 0.209 |
Genetic distance | 39.450 | 8.580 | 4.598 |  < 0.001 |  |  |
(C) Total reproductive barrier in parent-population crrosses | Â | Â | Â | Â | Â | Â |
(Intercept) | − 0.594 | 0.346 | − 1.718 | 0.092 | 0.145 | 0.210 |
Genetic distance | 35.768 | 7.490 | 4.776 |  < 0.001 |  |  |
(D) Postzygotic barrier-hybrid female sterility | Â | Â | Â | Â | Â | Â |
(Intercept) | − 1.308 | 0.203 | − 6.442 |  < 0.001 | 0.108 | 0.151 |
Genetic distance | 54.552 | 5.819 | 9.375 |  < 0.001 |  |  |