【摘要】 生物防治是指利用生物及其代谢产物控制害虫的方法。本文论述了天敌昆虫、天敌动物、病原微生物、以及杀虫抗生素等对棉铃虫的防治效果。更多还原

【Abstract】 Biological control refers to the method of controlling pests, using biology and its metaboloc products. We briefly introduces the following methods which can produce good effects in controlling Heliothis armigera :insect natural enemies, animal natural enemies, pathogenic microorganism and insecticidal antibiotics.更多还原