期刊论文

中文

湖南农业大学学报(自然科学版)

1007-1032

1992

02

288-292

10.13331/j.cnki.jhau.1992.02.009

国家自然科学基金；

本校为第一机构

茶蛀梗虫Casmara patrona Mey rick是湖南茶树的一种重要害虫。已发现有4种天敌昆虫可寄生其幼虫,其学名是:Psen pulcherrimus,Bracon sp.,Macrocentrus sp.和Eriborus tere-brans (Gravenhorst)。前2种是中国新记载种,后2种是中国新寄主记录种。本文叙述了它们的形态特征、生活习性和采集地或分布。Eriborus terebrans是湖南茶园寄生茶蛀梗虫幼虫的优势种类,在长沙它的自然寄生率可达11%。Psen pulcherrimus是次优的寄生蜂,其自然寄生率稍低于前者。

Four species of insect natural enimies have been discovered to para-sitize the larvae of Casmara patrona Meyrick which is a major insect pest of teaplants in Human. Their scientific names are Psen pulcherrimus Bingh (Hymen-optera Sphecidae), Bracon sp., Macrccentrus linearis (Nees) (Hymenoptera, Bra-conidae) and Eriborus terebrans (Cravenhorst)(Hymenoptera, Ichneumonidae). Thefirst two species are new record in China and the other two species are new hostrecord in China. Their morphological characters, life habits, places of collectionand distribution are described. Eriborus terebrans is the d...