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近两年,浙江黄岩市在金针菇上发生一种新的真菌性病害——金针菇软腐病.病原菌经分离培养获得的菌种,并把在PDA培养基上长出的分生孢子悬浮液,喷雾接种于健康的金针菇上进行致病性测定,结果表现出与原来病菇相同的症状.根据病原菌的形态特征鉴定为异形枝葡孢Cladobotryum variun Nees.该菌在双孢蘑菇和韧革菌属上寄生已有报道,但在金针菇上发生尚未见报道.现将金针菇软腐病发生为害情况及病原菌形态简介如下:
In the recent two years, a new fungal disease occurred in Flammulina velutipes in Huangyan City, Zhejiang Province - the soft rot of Flammulina velutipes.The obtained strains were isolated and cultured, and the suspension of conidia grown in PDA medium, Spray on healthy Flammulina velutipes for pathogenicity test, the results showed that the same symptoms with the original mushroom.According to the morphological characteristics of pathogenic bacteria identified as Sturgeon Cladobotryum variun Nees. The bacteria in the Agaricus bisporus and Daphylococcus The parasitic has been reported, but not yet reported on the Flammulina M. Now Flammulina’s soft rot disease and pathogenic bacteria profile is as follows: