摘要
对西宁地区油松病害的发生状况和病原物进行了调查研究。通过实地调查、标本采集和试验室病原菌分离鉴定,确定油松病害为生理性病害,使用有机杀菌剂、波尔多液化学防治,效果不明显,而抚育管理措施对病害防治效果明显。
Happen situation and pathogen on disease of Pinus tabulaeformis in Xining were investigated and studied, based on field survey , specimen collection and pathogen isolation and identification in laboratory, physiological disease were determined, organic fungicide and Bordeaux mixture had no obvious effect, but tending measures got excellent control effect.
出处
《青海农林科技》
2010年第1期6-8,21,共4页
Science and Technology of Qinghai Agriculture and Forestry
关键词
油松
病害
调查
抚育管理
西宁地区
Pinus tabulaeformis
Disease
Investigation, Tending measure
Xining