我国小麦部分抗旱种质遗传多样性的SSR分析

被引：2

作者：

高秀琴

兰进好

林琪

穆平

机构：

[1] 青岛农业大学

[2] 青岛农业大学山东青岛

来源：

沈阳农业大学学报 | 2008年 / 02期

关键词：

小麦; 抗旱种质; 遗传多样性; SSR;

D O I：

暂无

中图分类号：

S512.12 [];

学科分类号：

0901 ;

摘要：

为明确小麦抗旱种质之间的遗传关系,27对SSR引物对50份小麦抗旱种质进行遗传差异分析,结果表明:27对引物共检测出127个等位位点,每对引物等位位点在2～8之间,平均4.7个。品种间的遗传相似系数变幅为0.46～0.89,平均为0.68,其中西农811与西农928间的遗传相似性最高,遗传相似系数(GS)高达0.89;山农16号与秦麦3号间的遗传相似性最低,GS为0.46。所选引物可以将全部品种区分开来,50个品种可分为8个类群,分类结果与品种系谱比较吻合。

引用

页码：141 / 144

页数：4

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