摘要
山西省定襄县的榆树大多受榆兰金花虫危害 ,该文简要介绍了榆兰金花虫在定襄的年生活史。
Most elms in Dingxiang county of Shanxi province have been damagend by Pyrrhalta aenescens,whose year cycle,life habit,and control methods are introduced briefly in this paper.
出处
《山西林业科技》
2000年第4期43-44,47,共3页
Shanxi Forestry Science and Technology
关键词
榆兰金花虫
生物学特性
防治
Pyrrhalta aenescens
biological characteristic
control
