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缨小蜂(Anagruc spp.)是稻飞虱卵寄生蜂的主要类群。它们对稻飞虱的发生为害起着显著的自然控制作用。为欲协调生防与化防,必须探明各种农药对天敌的不同影响,选用对天敌无害或毒性低的农药,避免
Anagruc spp. Is the main group of rice planthopper eggs parasitic wasps. They play a significant natural control effect on the occurrence of planthoppers. In order to coordinate biocontrol and diversification, different effects of various pesticides on natural enemies must be explored. Pesticides that are neither harmful nor toxic to natural enemies should be selected and avoided