Population Dynamics and Control of Chionaspis subcorticalis Green

• 作者: FAN Gui-ping LI Yong-mei LUO Rong ZHAN Qing-quan
• 来源期刊: 植物病虫害研究：英文版
• 学科: 农学
• 关键词: 植物病虫害 预防 植物保护 植物检疫
• 年，卷（期）: 2012,（1）
• 页码范围: 30-32
• 页数: 3页
• 分类号: S4

摘要

[Objective] The paper was to study the population dynamics and agent control effect against Chionaspis subcorticalis Green. [Method] The population dynamics of C. subcorticalis in Ganzhuang of Yuanjiang County in Yunnan Province were investigated, 750 and 1 500 times liquid of buprofezin and 1 000 times liquid of methidathion were used to control C. subcorticalis. [Result] It was the main spawning period of C. subcorticalis in Ganzhuang from the end of March to the middle of April, 1 000 times liquid of methidathion had the best integrated control effect against C. subcorticalis. [Conclusion] The proper control period against C. subcorticalis in Ganzhuang was from the end of March to the middle of April, and methidathion could be selected to control the pest.