美国白蛾(Hyphantria cunea Drury)又名美国白灯蛾、秋幕蛾、秋幕毛虫,属鳞翅目灯蛾科,是一种世界性的检疫对象,主要危害果树、行道树和观赏树木,尤其以阔叶树为重,对园林树木、经济林、农田防护林等造成严重的危害。美国白蛾食性极杂,可为害100多种植物,如杨、柳、悬铃木、白蜡、樱花、海棠、丁香、桃、李、 Hyphantria cunea Drury, also known as the American white moth, autumn moth and autumn caterpillars, is a world-class quarantine object that mainly harms fruit trees, street trees and ornamental trees, especially To heavy-leaf trees as the most important, on the garden trees, economic forests, farmland shelter forests and other serious harm. American white moth feeding is extremely complex, can damage more than 100 kinds of plants, such as Yang, Liu, Platanus, ash, cherry, Begonia, clove, peach, plum,