天敌昆虫是一类寄生或捕食其它昆虫的昆虫。它们长期在农田、林区和牧场中控制着害虫的发展和蔓延。天敌昆虫在自然界中大量存在，对于某些害虫发生、成灾起着制约作用，对于维持生态平衡、保持物种多样性起着重要作用。
Primary study andextension were developed on 3 aspects included natural enemy insect release andapplication, biopesticides application and the control technology with bird.
并从天敌昆虫人工释放应用、生物源农药及以鸟治虫技术三个方面进行了初步研究与推广。
参考来源 - 山东省主要林木害虫生物防治技术研究与推广H. axyridis Pallas is also an important predator insect,as well as a typical polymorphic species. It is main natural enemy of aphids,matsumura pine scales,mealybugs and other pests.
异色瓢虫也是一种重要的捕食性天敌昆虫,是蚜虫、松干蚧、粉虱等害虫的主要天敌。
参考来源 - 基于16S rRNA和12S rRNA基因序列的帽儿山地区异色瓢虫分子系统发育关系研究·2,447,543篇论文数据，部分数据来源于NoteExpress
天敌昆虫群落呈现出时序变化的特征。
The abundant community of insect enemies and temporal suppression mechanism against D.
苜蓿天敌昆虫资源非常丰富。
Natural enemy resources of insect pests of alfalfa are very abundant.
概述了蝗虫天敌昆虫的国内外研究种类与内容。
The paper reviewed species and research progress of natural enemy insects of locust both at home and abroad.
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