TABLE 3

QTL affecting prezygotic reproductive isolation

CIMLogistic CIM
CrossTraitRegionPeakLREffectRegionPeakLREffect
BC females
   × D. sim. malesCopulation occurrence 5E–7F 6E12.116.13 5E–8C 7B15.320.709
10F–16F15A22.718.59 9D–16F12D26.310.948
46C–49E47F32.9910.9046C–49E48C38.641.188
52F–59C56B26.2510.8853B–59C55B36.261.242
88B–93F91C36.7913.3988F–93D91B50.261.382
87B–94E85E22.560.978
95C–97D96D30.679.7095C–97D96B36.801.077
97D–100E99F25.128.8397D–100E99E32.920.977
BC males
   × D. mau. femalesCopulation occurrence10D–12F11D16.84−0.725
64D–67A66C21.19−12.1964A–66D65F22.67−0.983
69A–71B70C16.870.958
81B–83E82C70.31−17.5579E–83E82C66.07−1.349
95D–100E97B27.06−9.5195C–100E99C36.70−0.870
BC males
   × D. sim. femalesCopulation duration30A–36F34D21.330.333
62A–66D64A73.290.583
66D–68E67D14.280.306NA
71D–84B79B37.730.398
85F–90E87A13.190.277
97D–100E99A39.370.401
Copulation latency97C–97F97D11.190.213
  • QTL regions are estimated from 2-LOD support intervals (P ≤ 0.05). Note that there is a large inversion from 84F to 93F in relation to D. melanogaster. The peak is the cytological location with the highest LR. QTL effects are in phenotypic standard deviation units. NA, not applicable.