大叶黄杨白粉病的发生原因分析与防治策略  

Occurrence Cause Analysis and Control Strategies of Powdery Mildew on Euonymus Japonicus

作　　者：高发明 于祥民 孔爱辉 聂亚芳 袁学文[1] Gao Faming;Yu Xiangmin;Kong Aihui;Nie Yafang;Yuan xuewen(Beijing Jindu Landscape co.,LTD,Beijing,100073)

机构地区：[1]北京金都园林绿化有限责任公司,北京100073

出　　处：《绿色科技》2018年第11期40-41,43,共3页Journal of Green Science and Technology

基　　金：北京市科技计划项目(编号:D171100001817002)

摘　　要：指出了大叶黄杨目前是北京市优良的园林绿化树种之一,而近几年来受到大叶黄杨白粉病的危害很大,严重影响绿地景观效果。为减少大叶黄杨白粉病害的发生,防患于未然,分析了大叶黄杨白粉病的发生特点,探讨了城市绿地大叶黄杨白粉病的发生原因,提出了防治策略,并对今后长期治理进行了展望。Euonymus japonicus is one of Beijing's excellent landscaping tree species,and in recent years has been seriously affected by powdery mildew,especially in 2015.In order to reduce the occurrence of powdery mildew and prevent the occurrence of powdery mildew,the author summarized the occurrence characteristics of powdery mildew,and analyzed the causes of powdery mildew in the airport high speed road,and put forward the prevention and control strategy.The future long-term governance of the prospects and recommendations.

关 键 词：大叶黄杨 白粉病 发病原因分析 防治策略 

分 类 号：S436.8[农业科学—农业昆虫与害虫防治]