After 42 and 40 generations selection with abamectin and fenpropathrin, Tetranychus (cinnabarinus) developed 8.7 and 68.5-foldresistance to the two acaricides respectively.
阿维菌素品系选育至42代，抗性增长到8.7倍，甲氰菊酯品系选育至40代，抗性增长到68.5倍。
2
So rather than panic and fold up your tents, learn to think on your feet and deal with whatever resistance comes at you.
所以相比较恐惧得收起你的帐篷，不如驻足思考那位女士是不是拒绝了你。
3
The Fenpropathrin resistance level are 9.6 and 1.9 fold, the leaf mites of the experimental field having low level resistance.