Suppl. Figure 1. Experimental design schematic. Larvae from six
distinct populations were exposed to control, organophosphate (OP), or
pyrethroid (Pyr) diets for at least eight generations. Adults from Gen.
8 pesticide-selected and control populations were allowed to reproduce
on control diets, and twelve-day old F2 larvae from each population were
exposed to control and pesticide diets with and without Btt .