通过病害症状和病原形态学特征对吉林省香菜种植区白粉病病原菌进行鉴定,结果为该病由独活白粉菌(Erysiphe heraclei DC.)引起。香菜白粉病为吉林省香菜一新病害,且芫荽属为东北地区白粉菌属级新记录寄主。
Severe powdery mildew occurred on Coriander in growing areas of Jilin province. The pathogen is identified as Erysiphe heraclei DC. through symptom and morphological characters. This is the first report of the disease in Jilin province and the Coriandrum is a new report genus of powdery mildew host in northeast China.