摘要
采用孢子悬浮液喷雾法对国际公认的 13 个甜瓜白粉病生理小种鉴别寄主进行接种,根据抗感反应,初步确定 Sphaerotheca fuliginea 小种 1 为郑州地区甜瓜白粉病致病生理小种。
Thirteen internationally accepted melon host differentials were used to reveal the race differentiation of melon powdery mildew pathogen by spore spray method.Our result showed that race 1 of Sphaerotheca fuliginea was the dominant race caused melon powdery mildew in Zhengzhou.
出处
《中国瓜菜》
CAS
2012年第6期13-15,共3页
China Cucurbits And Vegetables
基金
河南省省级重点实验室专项(122300413215)
国家现代农业产业技术体系建设专项(CARS-26-01)
国家科技支撑项目(2012BAD02B03)
关键词
郑州
甜瓜
白粉病
生理小种
鉴定
Zhengzhou
Melon
Powdery mildew
Pathogen race
Identification