利用SRAP和ISSR建立快速鉴定灵芝属菌株的SCAR标记

被引:72
作者
许美燕 [1 ]
唐传红 [2 ]
张劲松 [2 ]
唐庆九 [2 ]
杨焱 [2 ]
贾薇 [2 ]
潘迎捷 [3 ]
机构
[1] 南京农业大学微生物学系
[2] 上海市农科院食用菌研究所
[3] 上海水产大学
关键词
DNA池; 灵芝; 多重PCR;
D O I
暂无
中图分类号
S567.31 [];
学科分类号
摘要
根据ERIC聚类分析的结果,把152株灵芝属菌株(包括128株来自中国的栽培菌株及24株国外菌株)建成48个DNA池。用SRAP和ISSR引物对48个DNA池进行扩增,筛选获得4个特异性标记,回收特异性条带,经克隆测序后设计了4对SCAR引物,并通过SCAR-PCR扩增验证,从而将SRAP标记和ISSR标记均成功地转化为特异性和稳定性更好的SCAR标记;将得到的4个SCAR标记在构成DNA池的152个菌株上验证,并建立多重PCR体系,最终证实了SCAR特异标记在菌株快速检测鉴定中的可行性和可靠性。
引用
收藏
页码:707 / 717
页数:11
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