论文部分内容阅读
杨树大斑溃疡病Dothichiza populea Sacc.et Briard常与其它病原菌共同寄生,初期病状相似,容易混淆。本研究采用常规检验技术,对该病的症状、病原菌形态特征及培养性状进行了鉴别。
Poplar spotted disease Dothichiza populea Sacc.et Briard often co-parasitism with other pathogens, the initial symptoms are similar, easy to confuse. This study used routine testing techniques to identify the symptoms of the disease, morphological characteristics of pathogenic bacteria and traits.