Figure 5.

Three representative individuals from an experiment involving targeted introgression of D. simulans genomic regions into a D. sechellia genomic background. The color scheme is the same as in Figure 2. Individuals in A and B carry an introgression of a genomic region on 3R that was targeted with a dominant marker located at 9,390,800 bp on chromosome 3R (DL Stern, unpubl.), but also carry regions with D. simulans ancestry on the X and the tip of 2L, respectively (arrows). (C) Introgression of a region on 2L that was targeted with a dominant marker located at 5,926,416 bp on chromosome 2L (DL Stern, unpubl.) with no residual regions of D. simulans ancestry.