Figure 6.
Test of preference of Aphelinus varipes toward four herbivore-induced plant volatiles (HIPVs) at three concentrations (1; 10; 100 ng/μL). An asterisk sign denotes a significant difference between odors tested (* p < 0.05, ** p < 0.001, *** p < 0.0001, χ2 test). N.R indicates non-responders’ female parasitoids.
