Fig. 1
From: NlugOBP1 in Nilaparvata lugens involved in the perception of repellent agent geraniol
H-tube olfactometer bioassay of nymphs. The behavioral responses of nymphs to 16 plant essential oils screened above at (A) 5 µg/cm2, (B) 50 µg/cm2, (C) 500 µg/cm2 concentration, respectively. The white bar represents plant essential oils, and the black bar represents different hexane (control) P values were determined by the χ-square test. Ns, no significant difference (P > 0.05); *, significant difference (P < 0.05); **, highly significant difference (P < 0.001 or P < 0.0001).
