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灰葡萄孢菌核发育相关基因的功能分析

DOI: 10.7668/hbnxb.2014.02.015, PP. 80-84

Keywords: 灰葡萄孢,T-DNA插入突变体,TAIL-PCR

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Abstract:

从灰葡萄孢ATMT突变体库中筛选获得一株不产生菌核的突变体,并利用TAIL-PCR技术获得插入位点的侧翼序列,将其在灰葡萄孢基因组数据库中进行Blast比对分析,采用分子生物学技术,对突变菌株BMH174鉴定并获得其突变基因(BC1G06945.1);并对突变体的形态学、生长速率、分生孢子产量、致病能力、胞壁降解酶活力、毒素的生物学活性等方面进行了研究,这将为深入了解灰葡萄孢的致病机制奠定基础。

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