Table 1.
Mating success of female D. pseudoobscura, D. persimilis, F1 hybrids, and backcross offspring within two attempted copulations
| Females | To male D. pseudoobscura | To male D. persimilis |
|---|---|---|
| D. pseudoobscura | 88% (112) | 30% (110) |
| D. persimilis | 30% (106) | 78% (120) |
| F1 hybrids | 85% (236) | 75% (175) |
| BCper* | 64% (654) | — |
| BCps† | — | 64% (573) |
Significant effects detected by composite interval mapping:
Mating of BCper females to D. pseudoobscura males:
2 quantitative trait loci completely linked to XL and 2nd chromosome (DPS2002) inversions.
Mating of BCps females to D. persimilis males:
2 quantitative trait loci completely linked to XL and 2nd chromosome (DPS2002) inversions.
Sample sizes are presented parenthetically.
*
Offspring of mating between D. persimilis males and F1 hybrid females.
†
Offspring of mating between D. pseudoobscura males and F1 hybrid females.