The control effects of 1% Bordeaux mixture, Carbendazim and Topsin are 66.2%,33.8% and 45.9% respectively.

• 该病属于单循环病害。 在病原侵染初期分别用1%25波尔多液、托布津和多菌灵进行防治试验，结果三者的防效分别为66.；2%25，45