论文部分内容阅读
小菜蛾Plutellaxylostella (L .)是目前世界上抗药性最为严重的农田害虫之一 ,为寻求安全、持续、有效的防治途径 ,我们引进小菜蛾幼虫寄生性天敌昆虫———小菜蛾弯尾姬蜂DiadegmasemiclausumHellen (Hy menoptera:I
Plutella xylostella (L.) is one of the most resistant farm pests in the world. In order to find a safe, sustainable and effective way to prevent and treat Plutella xylostella (L.), we introduce the parasitic natural enemies of Plutella xylostella larvae - Plutella xylostella DiadegmasemiclausumHellen (Hy menoptera: I