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湖北地区梨黑斑病菌株的分离鉴定 被引量:7

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摘要 从湖北省武汉市江夏区金水闸梨园分离得到梨黑斑病菌株14株,经过接种观察,所有菌株对梨叶片均有致病性,但致病力存在差异。利用特异引物AKT和HIS3对菌株进行鉴定,鉴定结果显示,所有菌株可分为3类,分别为Alternaria gaisen,A.tenuissima,A.alternata。其中仅有2株为日本梨黑斑病菌A.gaisen,且致病力最强。
出处 《中国南方果树》 北大核心 2018年第S1期108-111,共4页 South China Fruits
基金 湖北省技术创新专项重大项目(2016ABA110) 湖北省农业科技创新中心项目(2016-620-000-001-029)资助
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