防治甜菜夜蛾农药概览及科学用药浅析OA

More than half of the species in the Spodoptera Guenée of the Noctuidae are considered globally significant pests.Spodoptera exigua(Hübner)and Spodoptera litura(Fabricius),both under the Spodoptera Guenée,have been listed in Class Ⅱ(provincial level)crop diseases and pests lists in several regions of China,including Shanghai.Chemical control remains an indispensable and crucial method for managing Spodoptera exigua 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 the control of Spodoptera exigua in China,in order to provide a reference for effective control strategies and for the scientific and rational use of relevant insecticides against Spodoptera exigua.