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美国白蛾是世界性的危险检疫害虫，1979年在我国辽宁丹东地区首次发现至今，已在山东、陕西、河北等省和部分地区发生并造成危害。美国白蛾寄主范围广，我国广大平原地区均适生，各虫态均可以借助交通工具进行人为传播。因此必须对其进行综合防治。1加强检疫对从划定疫区调出的
The American white moth is a worldwide dangerous quarantine pest. It was first discovered in Dandong, Liaoning Province in 1979 and has been hitherto harmed in Shandong, Shaanxi, Hebei and other provinces and parts of China. The host of American white moths has a wide range of host areas, and all the plains in China are suitable for living. All insect states can be artificially transmitted by means of vehicles. Therefore, it must be comprehensive prevention and control. 1 to strengthen quarantine transferred from the designated area