ABSTRACT The resistance management of Plutella xylostella(L.) that represents one of the extreme cases of insecticide resistance in arthropods is a hard and serious problem in the world.

• 中 文 摘 要 小菜蛾抗药性的治理是一个世界性难题，目前的研究大多仍处于生理生化水平，对抗药性的遗传和分子基础不甚清楚。