The LC50 values of the abamectin to the B. tabaci in BF-GZ, NBF-GZ, NBF-SY and BL populations were 10.09-fold, 7.44-fold, 5.42-fold and 1.98-fold for the NBL population.

• 对阿维菌素的LC50值分别为NBL种群成虫的10.；09倍、7