防治斜纹夜蛾用农药概览及科学用药浅析OA

More than half of the species in the genus Spodoptera Guenée of the Noctuidae are considered globally significant pests.Spodoptera exigua(Hübner)and Spodoptera litura(Fabricius),both under the genus Spodoptera Guenée,have been listed in Class Ⅱ(provincial level)crop diseases and pests lists,and are subject to priority management in several provinces of China,including Shanghai.Chemical control remains an indispensable method for managing Spodoptera litura in agricultural production.By reviewing and analyzing the registration data from the China Pesticide Information Network,this study systematically examines the current registration and application status of chemical control agents for Spodoptera litura in China,in order to provide a reference for its effective control strategies and the scientific and rational use of related insecticides.