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。
Abstract
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.
基金项目
国家科技基础条件平台建设项目(2005DKA21003资助)
国家科技期刊平台
NSTL
维普
万方数据