Figure 2

Average larval instar detected for SS and RR populations of Helicoverpa zea on different concentrations of Vip3Aa39 protein, as indicated. Mean values followed by a different letter are significantly different (Tukey’s HSD test, α = 0.05).

Average larval instar detected for SS and RR populations of Helicoverpa zea on different concentrations of Vip3Aa39 protein, as indicated. Mean values followed by a different letter are significantly different (Tukey’s HSD test, α = 0.05).