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.是什么意思_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.在线翻译_英语_读音_用法_例句