Fig. 2.

Activities of acetylcholinesterase, glutathione-S-transferase, carboxylesterase (A), and cytochrome P450 monooxygenase (B) in forager bees after exposed to field-realistic concentrations of carbendazim over 10 d. Data are mean ± SE. Different lowercase letters on the bars indicate significant difference among groups based on Duncan’s multiple range test (P < 0.05). AChE = acetylcholinesterase; GST = glutathione-S-transferase; CarE = carboxylesterases; P450 (7-ECOD) = 7-ethoxycoumarin-O-deethylase.