【摘要】 根据黑光灯诱蛾及田间调查的结果，南京地区大豆食叶性害虫计有鳞翅目、直翅目、鞘翅目、同翅目和半翅目的２１个科４９个种。其中豆卷叶螟［Ｌａｍｐｒｏｓｅｍａｉｎｄｉｃａｔａ（Ｆａｂｒｉｃｉｕｓ）］、大造桥虫［Ａｓｃｏｔｉｓｓｅｌｅｎａｒｉａ（Ｓｃｈｉｆｅｒ－ｍｕｌｅｒｅｔＤｅｎｉｓ）］和斜纹夜蛾［Ｐｒｏｄｅｎｉａｌｉｔｕｒａ（Ｆａｂｒｉｃｉｕｓ）］是该地区危害大豆最重要的虫种，应作为抗虫育种的主要目标；银纹夜蛾（ＰｌｕｓｉａａｇｎａｔａＳｔａｕｄｉｎｇｅｒ）、大豆毒蛾（ＣｉｆｕｎａｌｏｃｕｐｌｅｓＷａｌｅｋｒ）、豆天蛾（ＣｌａｎｉｓｂｉｌｉｎｅａｔａＷａｌｋｅｒ）、筛豆龟蝽［Ｍｅｇａｃｏｐｔａｃｒｉｂｒａｒｉａ（Ｆａｂｒｉｃｉｕｓ）］、二条叶甲（ＰａｒａｌｕｐｅｒｏｄｅｓｓｕｔｕｒａｌｉｓｎｉｇｒｏｂｉｌｉｎｅａｔｕｓＭｏｔｓｃｈｕｌｓｋｙ）、锯角豆芫菁（ＥｐｉｃａｕｔａｇｏｒｈａｍｉＭａｒｓｅｕｌ）、短额负蝗（ＡｔｒａｃｔｏｍｏｒｐｈａｓｉｎｅｎｓｉｓＢｏｌｉｖａｒ）等为较重要的大豆食叶性害虫，大豆食叶性害虫种群结构随年份而动态变化，这种变化主要是年分间最重要虫种相对数量有很大波动。因此，大豆抗食叶性害虫育种必?更多还原

【Abstract】 Forty-nine insect species from five orders, i. e. Coleoptera, Hemiptera, Homoptera, Lepidoptera, and Orthoptera, were identified to be leaf- feeding insects (LFI) on soybean in Nanjing through field servey during 1990-1994.Among the 49 species, three spotted plusia (Plusia agnata Saudinger), soybean tussock moth (Cifuna locuples Walker),greenish brown hawk moth (Clanis bilineata Walker), globular stink bug (Megacopta cribraria (Fabricius)), two striped leaf beetle (Paraluperodes suturalis nigrobilineatus Motschulsky), bean blister beetle (Epicauta gorhami Marseul) and Chinese differenciate grasshopper (Atractomorpha sinensis Bolivar) etc. were relatively important ones, and bean pyralid (Lamprodema indicata (Fabricius)), mugwort looper (Ascotis selenaria (Schiffermuller et Denis)) and cotton worm (Prodenia litura (Fabricius)) were the most important ones in Nanjing through field investigation and lamp trapping during 1983-1984 and 1990-1994. Dynamic Changes of LFI population were observed during 1983-1984 and during 1990-1994. The changes were mainly due to the variation of frequencies of the most important species.更多还原