北方地区杨树主要病虫害的危害特点及防治措施
XianDai NongYe KeJi(2020)
Abstract
杨树是我国营林造林的主要树种,杨树病虫害防治是其充分发挥生态效益与经济效益的重要保障.本文对杨树主要病害(杨树黑斑病、烂皮病、溃疡病)以及主要虫害的危害特点进行了阐述,总结了其防治措施,以期为广大育林工作者提供参考.
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