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| 利用回交群体对小麦雌性不育基因的SSR标记 | |
| 引用本文： | 侯北伟,窦秉德,李生强,杜金昆,许盛宝,张永霞,孙其信. 利用回交群体对小麦雌性不育基因的SSR标记[J]. 淮阴师范学院学报(自然科学版), 2005, 4(4): 318-322,326 |
| 作者姓名： | 侯北伟 窦秉德 李生强 杜金昆 许盛宝 张永霞 孙其信 |
| 作者单位： | 1. 淮阴师范学院,生物系,江苏,淮安,223300 2. 淮阴师范学院,生物系,江苏,淮安,223300;新疆农业大学,农学院,新疆,乌鲁木齐,830052 3. 中国农业大学,农学与生物技术学院,北京,100094 4. 新疆农业大学,农学院,新疆,乌鲁木齐,830052 |
| 基金项目： | 国家自然科学基金资助项目（30060044） |
| 摘 要： | 对普通小麦新601、雌性不育材料XND126及其BC1群体的育性进行了观察.分析结果表明,此组合中雌性不育表现为1对隐性基因的遗传.结合集群分析(Bulked Segregant Anal-ysis,BSA)法在亲本间筛选了1 080对微卫星引物,并利用回交群体对小麦雌性不育基因进行了SSR分子标记,确定微卫星引物cfd36标记与雌性不育基因连锁,其遗传距离为13.0 cM. |
| 关 键 词： | 小麦 雌性不育基因 SSR标记 回交群体 |
| 文章编号： | 1671-6876（2005）04-0318-05 |
| 收稿时间： | 2005-06-01 |
| 修稿时间： | 2005-06-01 |
The SSR Marker of the Female Sterile Gene in Wheat by Backcross Population Analysis |
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| HOU Bei-wei,DOU Bing-de,LI Sheng-qiang,DU Jin-kun,XU Sheng-bao,ZHANG yong-xia,SUN Qi-xin. The SSR Marker of the Female Sterile Gene in Wheat by Backcross Population Analysis[J]. Journal of Huaiyin Teachers College(Natrual Science Edition), 2005, 4(4): 318-322,326 | |
| Authors: | HOU Bei-wei DOU Bing-de LI Sheng-qiang DU Jin-kun XU Sheng-bao ZHANG yong-xia SUN Qi-xin |
| Abstract: | The result of observation from backcross population which was derived from a cross of common wheat line XIN601 and the female sterile line XND126 showed that the sterile was condition by a pair recessive gene in the cross.the sterile gene was found linked with the marker of primer cfd36 selected from 1?080 pairs of SSR primers between its two parents and BSA(bulked segregant analysis)gene pools.It was marked in backcross population,and the genetic distance between the SSR marker cfd36 and the sterile gene was 13.0?cM. |
| Keywords: | wheat female sterile gene SSR marker BC1 population |
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