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美国白蛾是一种食性杂、繁殖力强、传播速度快、危害严重的世界性检疫害虫.它的危害给农林生产和城乡绿化造成了极大的威胁,并限制了部分农林副产品的外销出口.为了保证农林生产的顺利发展,避免美国白蛾的外传蔓延,我们采取在疫区摸清美国白蛾的分布与为害,来指导防治工作.在非疫区,搞好其普查工作,可以将美国白蛾消灭在萌芽阶段,或者能够及时而有效地封锁扑灭,防止其扩散.
The American white moth is a world-class quarantine pest with complex food habits, strong reproduction, fast propagation and serious harm, which poses a great threat to the forestry and forestry production and urban and rural afforestation and limits the export sales of some agricultural and forestry by-products In order to ensure the smooth development of the forestry and forestry production and avoid the spread of the American white moth, we take the distribution and damage of the American white moth in the affected area to guide the prevention and control work. In the non-endemic area, The American white moth exterminates in its embryonic stage, or can promptly and effectively block the suppression and prevent its spread.