【摘要】 自1999年至2003年连续5 d对德阳地区杨树云斑天牛的发生、危害情况进行了监测、研究。弄清了云斑天牛的分布范围及特点,总结出了云斑天牛的生活规律、习性及对杨树的危害特性,并提出了针对性的防治措施。更多还原

【Abstract】 From 1999 to 2003,continuous studies and monitoring were made on occurrences and damage of Batocera horsfieldi in Deyang,thus making clear its distributing range and features.This paper treats of its life rule、habit and harm characteristics to poplars and puts forward control measures in order to provide reference for production of forestry.更多还原