摘要
对广东省鲜食玉米病害种类进行田间系统调查,采集病害标本,通过症状观察和病原鉴定,确诊了玉米大斑病、小斑病等11种病害;明确了鲜食玉米的主要病害为玉米小斑病和纹枯病,首次在广东发现了玉米弯胞叶斑病和黑斑病。本研究结果可为鲜食玉米病害的防治和深入研究提供重要依据。
Based on the systematic investigations of table maize disease species in field, Corn Northern Leaf Blight, Corn Southern Leaf Blight and 11 species of other diseases were identified through diseases sample gathering, symptom observation and pathogen identification. Corn Southern Leaf Blight and Corn Sheath Blight were major diseases, and maize Curvularia Leaf Spot and Corn Black Rot were reported for the first time in Guangdong province.
出处
《中国植保导刊》
北大核心
2010年第1期13-15,12,共4页
China Plant Protection
基金
广东省重大科技攻关项目(2007A020400002)
关键词
玉米
病害
普查
鉴定
maize
disease
systematic investigation
identification
