Electrophysiological and Behavioral Responses of Theocolax elegans (Westwood) (Hymenoptera: Pteromalidae) to Cereal Grain Volatiles

Figure 1

Mean allocation time of T. elegans males () and females () in the sectors of a Petri dish provided with 50 μL of hexane extract of wheat grains (500 mg grain equivalent) (T) or with 50 μL of hexane (C1, C2, and C3). Means were submitted to Friedman’s two-way ANOVA (F.A.). For each sex, values with different letters are significantly different according to Wilcoxon test ().