【摘要】 通过调查分析,得到青杨虎天牛在各种杨树及其它阔叶树种的纯林、混交林以及不同类型林分、、树干不同部位的发生状况,选择出相对抗青杨虎天牛及易受青杨虎天牛危害的杨树品种及其它阔叶树种,为利用生态方法控制青杨虎天牛的传播和蔓延提供了科学依据。更多还原

【Abstract】 By investigations and analyses,occurrence of damage of Xylotrechus rusticus Linnaeus on different poplars and pure and mixed forests of broad-leaved trees and different stand,different parts of trunks was obtained.Resisting species on Xylotrechus rusticus Linnaeus and infectious poplar species and other broad-leaved tree species were selected,providing scientific basis for controlling propagation and spreading of Xylotrechus rusticus Linnaeus by using ecological methods.更多还原