摘要
从介绍西瓜白粉病病原及特征出发,论述了病害发生规律,在辨析为害症状的基础上,详细阐述了西瓜白粉病防治方法。
Starting from introducing the pathogen and features of watermelon powdery mildew, the occurrence was discussed. Based on discriminating the damage symptoms, the control methods of watermelon powdery mildew were put forward.
出处
《农业灾害研究》
2016年第5期16-17,28,共3页
Journal of Agricultural Catastrophology
关键词
西瓜白粉病
危害症状
防治方法
Watermelonmildew
Damage symptoms
methodspowdery Control
