Figure 2 | Scientific Reports

Figure 2

From: Phenotypic disruption of cuticular hydrocarbon production in hybrids between sympatric species of Hawaiian picture-wing Drosophila

Figure 2

Scatterplot of principal component scores with ordinations representing differences in CHC compositions among genotypes for PC1 and PC2. (A) Parental and F1 hybrid females and males from the analysis of the six compounds found in F1 individuals. PC1 explained 47.2%, and PC2 explained 34.5% of the overall variation in the six CHCs (see Table S5). (B) Parental and backcross males from analysis of all nine compounds found in parental and backcross individuals. PC1 explained 51.6%, and PC2 explained 13.5% of the overall variation in the nine CHCs (see Table S9). (C) Parental and backcross females from analysis of all nine compounds found in parental and backcross individuals. PC1 explained 49.3%, and PC2 explained 21.6% of the overall variation in the nine CHCs (see Table S10. Symbols: D. heteroneura (Het), D. silvestris (Sil), F1 Hybrid (F1), BC—H backcross to D. heteroneura, and BC—S backcrossed to D. silvestris.

Back to article page