摘要
目前危害杨树的病虫害主要是蛀干害虫、食叶害虫和病害。介绍信阳杨树上常见病虫害,阐述杨树病虫害发生现状,并提出防治方法。
The major pests which did harm to poplar were wood borer and defoliator. The pests and diseases of poplar in Xinyang City were introduced And the happening actualities and methods of prevention and control on pests and diseases of poplar were expounded.
出处
《安徽农业科学》
CAS
北大核心
2007年第22期6846-6847,共2页
Journal of Anhui Agricultural Sciences
关键词
杨树
病虫害
发生现状
防治
PopLar
Pests and diseases
Happening actualities
Prevention and control
