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Position: Home > Articles > Population Dynamics of Empoasca vitis and Its Egg Parasitoids on Tea Plantation in Wuhan Hubei Agricultural Sciences 2013,52 (4) 88-90

武汉地区茶园假眼小绿叶蝉及卵寄生蜂种群消长动态

作  者:
毛迎新;谭荣荣;龚自明;刘明炎
单  位:
湖北省农业科学院果树茶叶研究所
关键词:
茶园;假眼小绿叶蝉;卵寄生蜂;种群消长动态;武汉地区
摘  要:
假眼小绿叶蝉(Empoasca vitis Gthe)是中国茶区最主要害虫,在湖北武汉地区茶园对该叶蝉及其卵寄生蜂种群动态进行了初步调查。结果表明,假眼小绿叶蝉种群消长动态呈现双峰型,第一峰出现在5月底至6月底,主要危害夏茶,第二峰出现在9月底至10月底,主要危害秋茶。寄生假眼小绿叶蝉卵的寄生蜂为叶蝉三棒缨小蜂(Stethynimu empoasca Subba Rao)和微小裂骨缨小蜂(Schizophragma parvulasOgloblin),6~10月2种寄生蜂联合寄生率为23%~55%。
译  名:
Population Dynamics of Empoasca vitis and Its Egg Parasitoids on Tea Plantation in Wuhan
作  者:
MAO Ying-xin,TAN Rong-rong,GONG Zi-ming,LIU Ming-yan(Institute of Fruit and Tea,Hubei Academy of Agricultural Sciences,Wuhan 430209,China)
关键词:
tea plantation;Empoasca vitis Gthe;egg parasitoids;population dynamics;Wuhan
摘  要:
Empoasca vitis is one of the cardinal pests in tea plantation of China.The population dynamics of E.vitis and its egg parasitoids were investigated.Results indicated that there were two peaks of abundance on the population dynamics of E.vitis in Wuhan,among which the first peak appeared from late May to late June,and the second peak occurred from late September to late October.Two egg parasitoids,Stethynimu empoasca Subba Rao and Schizophragma parvulas Ogloblin,in Mymaridae had been found in Wuhan tea plantation,and the combining parasitic percentage of both egg parasitoids amounted to 23%-55% from June to October.

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