Fig. 5

Behavioural responses of gravid Anopheles arabiensis to subtractive blends of compounds from BH-660 maize pollen. Attraction (a) and oviposition (b) preference of gravid mosquitoes to the subtractive blends were significantly reduced to that of the full blend (nominal logistic regression). Different lowercase letters indicate significant differences by odd ratios (likelihood ratio test) pairwise comparisons. Error bars denote standard error of the mean