斜纹夜蛾属鳞翅目夜蛾科，又称斜纹夜本文承蒙上海市昆虫研究所杜家体研究员指导，特此致谢。盗蛾，俗称五花虫。原属间歇性害虫，目前已发展成常发性害虫。该虫具有较强的隐蔽性，夏秋高温干旱季节具多发性、食性杂和偏嗜性等特点。凡我市夏秋季作物如豆科作物大豆、研豆、菜 Spodoptera is a lepidopteran noctuid, also known as twilight nocturnal Thanks to the Shanghai Institute of Entomology Researcher Du Jiagu, hereby acknowledge. Stolen moths, commonly known as Wu pest. Originally an intermittent pest, has now developed into a common pest. The insects have a strong concealment, summer and autumn high temperature and drought season with multiple, dietary miscellaneous and preference characteristics. Where the city’s summer and autumn crops such as leguminous crops soybean, beans, vegetables