杨圆蚧发生地虫情调查及防治  

Insect Survey and Prevention Measure of Quadraspidiotus gigas

作　　者：周宏 

机构地区：[1]辽宁省国有昌图县付家林场,辽宁铁岭112517

出　　处：《安徽农业科学》2016年第29期130-133,共4页Journal of Anhui Agricultural Sciences

基　　金：国家科技基础条件平台建设项目(2005DKA21003)资助

摘　　要：[目的]为掌握杨圆蚧发生地虫情及防治杨圆蚧提供可靠依据。[方法]在付家林场各分场进行实地考察,于5月末在杨圆蚧发生比较重的新立分场进行了踏查,并对重点地块进行了抽样调查。[结果]杨园蚧是一种危害树木树干的害虫,近年来在昌图付家地区危害频发,并呈现逐年扩散和蔓延趋势。[结论]结合杨圆蚧形态特征和生物学特性,提出具体防治措施,为有效防治杨圆蚧大面积发生提供有效保证。[Objective] To grasp the occurrence situation of Quadraspidiotus gigas, and to provide reliable basis for the prevention and control of Q.gigas.[ Method] Field investigation on each branch of Fujia State-owned Forest was carried out.Xinli branch was investigated which had relatively serious Q.gigas at the end of May.Based on these, a sampling survey was carried out on the serious pest occurrence areas. [ Result] Q.gigas is a kind of stem borer pests.In recent years, it caused severe and frequent damage to Fujia Area of Changtu, and showed the spread trend year by year.[ Conclusion] According to the morphological characteristics and biological characteristics of Q.gigas, effective control measures are proposed, which provides theoretical basis for the effective prevention and control of Q.gigas.

关 键 词：杨圆蚧 虫情 防治措施 

分 类 号：S763.36[农业科学—森林保护学]