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荸荠秆枯病是我省荸荠Eleocharis dulcis)上的一种新的真菌性病害。采用病组织分离纯化的菌种,经多次分生孢子悬浮液喷雾接种进行致病性鉴定,均可表现典型症状。就目前所查阅的文献资料来看,在我国荸荠秆枯病尚未见有记载。根据症状和病原菌形态特征的观察,和1962年Lentz描述的在美国种植的中国荸荠上的荸荠柱盘孢(Cylindrosporium eleocharidis)相似。现将我省荸荠秆枯病发生情况与病原菌简介
Water chestnut straw blight is a new fungal disease on Eleocharis dulcis in our province. The isolated and purified strains of diseased tissue were used for pathogenicity identification by multiple inoculation of the spore suspension for spray inoculation, which can show typical symptoms. The current access to the literature, water chestnut tuber in our country has not been documented. Observations of the symptoms and morphological characteristics of the pathogenic bacteria are similar to those of Cylindrosporium eleocharidis described by Lentz in 1962 on Chinese water chestnuts planted in the United States. Now we have water chestnut blight in our province and pathogen profile