Associations between Variation in X Chromosome Male Reproductive Genes and Sperm Competitive Ability in Drosophila melanogaster
Figure 1
The distribution of P1 and P2 across 57 X substitution lines. P1 is the defense test, where the X-line experimental male was the first to mate (followed by a cn bw control male), and the P2 assay uses the reverse order. P2 tests the ability of the X experimental males to displace resident sperm. In both cases, arcsine transformation was applied before statistical testing.
