福州郊区菜用大豆害虫的初步研究

在福州市郊区菜用大豆田通过田间系统调查和室内鉴定 ,结果表明 :为害菜用大豆的害虫有鳞翅目、直翅目、鞘翅目、同翅目、半翅目和双翅目等 3个纲、8个目、30个科、6 0种 ,其中大豆蚜 Aphis glycines Mat-sumura、筛豆龟蝽 Megacopta cribraria (Fabricius)、烟粉虱 Bemisia tabaci Gennadius、豆荚螟 Etiella zinckenella(Treitschke)等为危害该地区菜用大豆最重要害虫 ,应作为害虫防治的主要目标 ;其次为斜纹夜蛾 Prodenialitura (Fabricius)、豆银纹夜蛾 Autographa nigrisigna Walker、点蜂缘蝽 Riptortus pedestris Fabricius、双线盗毒蛾 Porthesia scintillans(Walker)、豆卷叶螟 L amprosema indicata Fabricius等。.同时还研究了菜用大豆田主要害虫的种群消长动态

PRELIMINARY STUDIES ON THE PESTS OF GREEN SOYBEAN IN FUZHOU SUBURBS

Based on the investigation in fields and indoor identification, 60 taxa of pests were recorded,which fell into 3 classes,8 orders and 30 families,including Lepidoptera?Orthoptera?Coleoptera?Homoptera?Hemiptera and Diptera and so on. The most important pests of green soybean were Aphis glycines,Megacopta cribraria,Bemisia tabaci and Etiella zinckenella;and the second most important pests were Prodenia litura,Autographa nigrisigna,Riptortus pedestris,Porthesia scintillans, Lamprosema indicata. The dynamics of pests on green soybean in Fuzhou suburbs was also studied.