1979年开始,对我地区菜粉蝶寄生性天敌进行调查,从菜粉蝶第一代至越冬代的发生期间,采集菜粉蝶卵、不同龄期幼虫和蛹,经过3年饲养、观察,结果:共查得菜粉蝶寄生性天敌8种;寄生卵的有一种:广赤眼蜂(Trichogramma evanescens Westwoot);寄生幼虫的有4种:微红绒茧蜂(Apanteles rubecula Marshall)、黄绒茧蜂(Apanteles glomeratus L.)镶腭姬蜂(Hyposoter sp.)和索科线虫的索线虫属(Mermis sp.);寄生蛹的有3种:普通怯 Starting from 1979, the parasitoid natural enemies of Pieris rapae in our region were investigated. During the first generation of Pieris rapae, the eggs of Pieris rapae and larvae and pupae of different ages were collected and observed after 3 years. Results: There are 8 parasitic natural enemies of Chaetomium, one species of parasitic eggs: Trichogramma evanescens Westwoot, 4 species of parasitic larvae: Apanteles rubecula Marshall, Apanteles glomeratus L.), Hyposoter sp., and Mermis sp., parasitic pupae: common cowardice