摘要
报道了竹叶涓夜蛾Rivulabiatomea(Moore)寄生性天敌 2 3种 ,其中小蜂 1 3种 ,姬蜂 3种 ,茧蜂 4种 ,细蜂 1种 ,寄蝇 1种 ,真菌 (白僵菌 ) 1种 ;广赤眼蜂、涓夜蛾绒茧蜂、广大腿小蜂分别为卵期、幼虫期和蛹期的天敌优势种 ,其最高寄生率分别为 30 %、80 %和 65 %。天敌优势种的数量占寄生性天敌昆虫的 80 %以上 。
Twenty-three parasitoids of Rivula biatomea were reported.They were thirtreen chalcids, three ichneumons, four braconids, one proctotrupid wasp , one tachinid fly and one fungus. Among them,Trichogramma evanescens,Apanteles sp.and Brachymeria obscurata were dominant species with the highest parasitizations of 30%, 80% and 65% respectively. The dominant species made up 80% of the parasitoids and played a very important role in pest control.
出处
《中国森林病虫》
北大核心
2005年第2期18-21,共4页
Forest Pest and Disease
