摘要
经调查,自2016年来,拉萨市城关区、聂当乡、柳梧新区和堆龙德庆区均发现河曲丝叶蜂危害柳树,发生面积逐年扩大,河曲丝叶蜂逐渐成为拉萨市危害最为严重的林业有害生物之一。分析了拉萨市河曲丝叶蜂发生的3种原因,并提出了相应的防控对策。
Through investigation,the willow sawfly Nematus hequensis Xiao feeding leafs on willow trees in Chengguan District,Niedang Township,Liuwu New District and Duilong Deqing District since 2016 in Lhasa has been found,and the willow sawfly has gradually become one of the most serious forest pests in Lhasa.This paper analyzed three reasons of the occurrence of Nematus hequensis Xiao in Lhasa,and finally proposed corresponding countermeasures and suggestions.
作者
雷雪萍
次仁央拉
赵远
王文峰
张欢欢
刘何春
姚小波
庞博
LEI Xue-ping;Cirenyangla;ZHAO Yuan(Agricultural Research Institute,Tibet Academy of Agricultural and Animal Husbandry Sciences,Lhasa,Tibet 850032)
出处
《安徽农业科学》
CAS
2021年第6期134-136,共3页
Journal of Anhui Agricultural Sciences
基金
西藏自治区科学技术协会学会能力提升项目。
关键词
河曲丝叶蜂
发生概况
防控
对策
Nematus hequnsis Xiao
General situation
Control
Strategies
