Identification of Physiological Races of Powdery Mildew on Cucurbits in Beijing
Wang Juan; Gong Guoyi; Guo Shaogui; et al.
College of Agronomy and Biotechnology; China Agricultural University; Beijing 100094; National Engineering Research Center for Vegetables; Beijing 100097
Abstract：Twelve pathogen collections of powdery mildew,which came from watermelon,melon,pumpkin,cucumber and squash grown in the greenhouse or open field of different places in spring and autumn of Beijing,were detected using the international standard identification system.According to a series of reaction of powdery mildew to different host,it could be confirmed that the disease was caused by Sphaerotheca fuliginea.There were two races,race 1 and race 2France,of which race 2France was the dominant one.
收稿日期: 2006-02-10
引用本文:
王娟;宫国义;郭绍贵;王倩;许勇;. 北京地区瓜类蔬菜白粉病菌生理小种分化的初步鉴定[J]. 中国蔬菜, 2006, 1(8): 7-9.
Wang Juan;Gong Guoyi;Guo Shaogui;et al.. Identification of Physiological Races of Powdery Mildew on Cucurbits in Beijing. , 2006, 1(8): 7-9.
