Figure 4. The number (mean ± SE, n = 7–8) of female BPH adults in two-choice assays between healthy rice plants and rice infected by Xoo in semi-natural foraging experiments.

PI: plants infected by Xoo. (a–d) the number of the BPH on plants at 3, 5, 10, 15 days after treatment with (dark line) or without (orange line) Xoo. Asterisks show significant differences among the treatments (*p < 0.05).