Figure 4From: Differential effects of inbreeding and selection on male reproductive phenotype associated with the colonization and laboratory maintenance of Anopheles gambiaeMean sperm length and testes and accessory gland sizes in relation to heterosis. A) The mean sperm length (20 cells per male) was measured in male progeny of field-collected Mopti, the older KIL, Kisumu and Mopti 2003 strains and heterotic males crosses between the later strains. B) The mean testes (light grey) and accessory glands (dark grey) size corrected by wing length2 (±95% CI) measured in the same strains. Bars labeled with different letters were significantly different (Tukey P < 0.05).Back to article page