ISSR标记在小麦指纹图谱分析中的应用研究初探

被引：36

作者：

王心宇

陈佩度

亓增军

张政值

马正强

机构：

[1] 南京农业大学细胞遗传研究所

[2] 南京农业大学细胞遗传研究所江苏南京　

[3] 江苏南京　

来源：

农业生物技术学报 | 2001年 / 03期

关键词：

小麦; DNA指纹图谱; ISSR标记;

D O I：

暂无

中图分类号：

S512.1 [小麦];

学科分类号：

摘要：

对ＩＳＳＲ标记技术在构建多态水平很低的小麦种内指纹图谱方面做了初步研究。发现（ＡＧ）ｎ、（ＡＣ）ｎ、（ＴＧ）ｎ等二核苷酸重复引物类型在小麦中多态水平最高，能将亲缘关系很近的品种或品系区分开。结果表明：与其它常规分子标记技术如ＲＦＬＰ、ＲＡＰＤ等相比，ＩＳＳＲ标记具有简便、快捷、成本低、多态水平高等特点，是一种值得进一步研究的分子标记技术。

引用

页码：261 / 263+308 +308

页数：4

共 8 条

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