Fig. 3From: Behavioral changes in the brown planthopper, Nilaparvata lugens, mediated by melatoninDaily proportion of locomotion events at night (mean ± SE). (a) Macropterous females, (b) Macropterous males, (c) Brachypterous females, (d) Brachypterous males. Different lowercase letters signed in the same day mean significant differences, LSD, P < 0.05Back to article page