Figure 3
From: A recombination suppressor contributes to ecological speciation in OSTRINIA moths

Diapause emergence time maps to a putative sex-linked inversion. Bimodal distribution of diapause emergence time for female backcross offspring genotyped for Tpi and Per. Note that TpiE/PerE are E-strain alleles and TpiZ/PerZ are Z-strain alleles. Dashed lines indicate parental distribution values.