菜青虫的生物防治技术

Journal of Agricultural Catastrophology(2012)

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Abstract
菜青虫为菜粉蝶的幼虫,在我国各地均有分布,且为害极为严重.对于菜青虫的防治一般采用化学防治的方法,但该方法易造成害虫抗性上升、环境污染和农药残留等问题.为避免此类问题的发生,笔者详细介绍了菜青虫的生物防治技术,包括病原微生物和天敌昆虫的应用,以期为菜青虫的有效防控提供新的途径.
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Key words
Biological control,Pathogenic microorganism,Pieris rapae Linne,Natural enemy insects
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