Brown leaf spot褐斑病;叶褐斑病;详细
Coltsfoot brown leaf spot款冬褐斑病
brown zonate spot[植保] 褐色轮斑病
Watercress brown leaf spot豆瓣菜褐斑病
narrow brown leaf spot稻条叶枯病
tea brown leaf spot茶褐色叶斑病
brown bark spot树皮褐斑病
ash brown leaf spot白蜡树褐斑病
mulberry brown leaf spot桑褐斑病
The symptoms, pathogen, transmission routes and occurrence law of the cucumber downy mildew, bacterial angular leaf spot and brown spot were analyzed, and the corresponding fungicides which controlled different diseases were also put forward.
从发病症状、病原、传播途径和发生规律等方面对黄瓜霜霉病、细菌性角斑病和褐斑病3种病害进行了分析,并针对不同的病害提出了相应的防治药剂。
参考来源 - 黄瓜霜霉病角斑病及褐斑病的识别与防治—《天津农业科学》—2010年第1期—龙源期刊网