Resurgence was one of the three negative results induced by pesticides.

 Used times of pesticides, used method and dose of pesticides and changes of the

plant nutrition induced by pesticides were contribution to the resurgence. Curre

nt knowledge on the resurgence and its reason  were reviewed. The resurgence pro

blem would be emphasized in the integrated pest management.
The research trends was discussed.

Key words〓pest insects, resurgence, pesticide, plant nutritio

n, natural enemy
摘〓要〓
害虫再猖獗是化学防治的3个负效应之一。农药的使用剂量、次数、使用方式以及导

致植物营养变化等因素都可能引发害虫再猖獗。文章重点论述产生害虫再猖獗的原因和研

究现状，并讨论再猖獗的今后研究方向。期望在害虫综合治理中能对再猖獗问题引起足够

的重视。
关键词〓害虫， 再猖獗， 农药， 植物营养， 天敌