害虫的灯光诱杀问题是长期以来植保工作者有所争论的问题,有的持否定意见,有的则认为效果显著,可以作为害虫的一项综防措施予以大力推广,作者以趋光性强的三化螟为例,通过灯诱和田间调查实况以及灯光诱杀的害虫天敌种类综合分析,认为灯诱只能用于害虫测报,而否定其在害虫综合防治中的意义. Pest lighting trapping problems have long been controversial issues for plant protection workers, some negative opinion, while others think the effect is significant and can be used as a comprehensive prevention and control measures for pests to be vigorously promoted by the author of the three strong phototaxis As an example, the light trap and field investigation of live and light trap species of pests natural enemies comprehensive analysis that the light trap can only be used for pests in the newspaper, but denied its significance in the integrated pest control.