Fig. 6
a Estimated mean number of eggs laid by Anopheles arabiensis mosquitoes emerging from larvae exposed to different pesticides; b estimated mean wing sizes of female Anopheles arabiensis mosquitoes emerging from larvae exposed to different pesticides. The specific pyrethroid was lambda-cyhalothrin, the carbamate was carbaryl and the organophosphate was pirimiphos-methyl. The degree of significance is measured by how far the means of the residuals varied from the reference line (0)