The esterase activity (X) and ddriethoate LC0 (Y) fits Y= 8. 87X- 7. 8 0 (r=0. 9 ), the esterase activity (X ) and Lambda cyhalothrin LC0 (Y) fits. Y= .00X- 8.89 (r=0.98 ).
The esterase activity (X) and ddriethoate LC0 (Y) fits Y= 8. 87X- 7. 8 0 (r=0. 9 ), the esterase activity (X ) and Lambda cyhalothrin LC0 (Y) fits. Y= .00X- 8.89 (r=0.98 ).
瓜蚜体内羧酸酯酶活性（X）与乐果对瓜蚜的LC0（Y）附会Y=8． 87X－7．8 0（r=0．9），与功夫菊酯对瓜蚜的LC0（Y）附合Y=．00X－8．89（r=0．98）的线性关系。