Figure 1

Variability in wing length among strains. (a) Females, (b) males. SL, Sri Lanka; Tok, Tokushima; Tok-au, autogenous strain selected from Tok. Box plots identify medians and quartiles, with whiskers representing the 10th and 90th percentiles. Open circles indicate outliers. Strains indicated by the same letter are not significantly different by the Tukey honestly significant difference (HSD) multiple comparisons of means test at P=0.05.