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广西蕉瘟病出现的两种新症状类型 ,即蕉果瘟和蕉叶瘟 ,经柯赫氏法则验证 ,病害的致病菌是灰梨孢霉[Pyricularia grisea (Cooke) Sacc.],在广西各香蕉主产区均有不同程度发生
Two new types of symptoms of banana blast occurred in Guangxi, namely banana blast and banana leaf blast. The Koo’s law verified that the pathogen was Pyricularia grisea (Cooke) Sacc. Banana main producing areas have varying degrees of occurrence