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Species novas of Aphid Parasites in ShanXi Province

Zhong Xiuyin Zheng Wangyi, Wang Suibao  
Aphid Parasites is an important natural enemy of wheat aphids.To develop the biological contral of wheat aphids, seven species of aphid parasites were found recenstly afser careful investigation and evaluation.Aphidus gifuensis Ashmead、Aphidius ervi Haliday、Ephedrus persicae Frogatl、Ephedrus plagipator (Nees) Ephedrus naeheri Quilis、Praon Volucre (Haliday) are species novas in Shanxi Province.And Aphidius absinthii Marshall is a specie nova in our country.All above provids a basis for the biological contral、protection and using of natural enemy resources of wheat aphids in ShanXi Province.
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