外来入侵种——美国白蛾的研究进展

Research progress on the invasive species, Hyphantria cunea

美国白蛾原产北美 ,4 0年代末传播到了欧洲和亚洲 ,1 979年首次在我国辽宁省发现 ,目前其分布范围已扩大到河北、天津、山东、陕西、上海、大连等省市 ,在疫区造成严重危害 ,并有进一步扩张的趋势。该文对外来入侵种美国白蛾在近 2 0年来的国内外研究进展进行了阐述 ,着重在其适应性、性信息素、对寄主的选择、天敌、预测预报、防治方法等方面作了广泛描述。

The fall webworm Hyphantria cunea,which is native to North America,was introduced to Europe and Asia in late 1940s.It was first found in Liaoning Province,China in 1979 and now has sperad to Hebei and Shandong Provinces and Tianjin,Dalian and Shanghai municipalities.The fall webworm has caused serious damae throughout its range and appears to be continuing to spread.This paper reivews research on the adaptiveness,sex pheromones,host preferences and natural enemies of the fall webworm,plus forecast,prediction and control methods for this invasive pest.