摘要
针对近几年梨小食心虫在衡水市的危害情况,根据该虫的生活习性、形态特征、为害症状和发生规律,提出了在不同时期采取梨果套袋、农业防治、物理机械防治、生物防治和化学防治等综合性防治措施。
In the light of the harmfulness of Grapholitha molesta in Hengshui City over the last few years, and according to the life habit and the occurrence characteristics of this pest, this paper advances some integrated control measures such as cover pear with plastic bag, agricultural control, physical control, biological insect control and chemical control in different periods.
出处
《楚雄师范学院学报》
2010年第3期62-64,共3页
Journal of Chuxiong Normal University
基金
衡水市科技局指导计划项目(08065Z)
关键词
梨小食心虫
黄冠梨
危害
防治措施
Grapholitha molesta
Pyrus pyrifolia
harm
preventive measure
作者简介
孙焕顷（1968-），女，河北衡水市，衡水学院生命科学系高级实验师，理学硕士。
