| 水稻长穗颈基因eui紧密连锁SSR标记获得 |
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| 引用本文： | 张所兵,朱镇,赵凌,张亚东,陈涛,林静,王才林.水稻长穗颈基因eui紧密连锁SSR标记获得[J].遗传,2007,29(3):365-370. |
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| 作者姓名： | 张所兵 朱镇 赵凌 张亚东 陈涛 林静 王才林 |
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| 作者单位： | 1. 江苏省农业科学院粮食作物研究所,江苏省优质水稻工程技术研究中心,南京,210014;南京农业大学,南京,210095
2. 江苏省农业科学院粮食作物研究所,江苏省优质水稻工程技术研究中心,南京,210014 |
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| 基金项目： | 农业结构调整技术专项基金，江苏省高技术研究发展计划项目 |
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| 摘 要： | 02428h是从半矮秆材料02428体细胞培养后代中发现的隐性高秆突变体, 其株高性状由1对长穗颈基因eui和1对半矮秆基因sd-1共同控制。以02428h与半矮秆材料南京11杂交的F2为作图群体, 利用Gramene公布的SSR标记和根据NCBI中的BAC序列自己新开发的SSR标记, 将eui基因定位在第5染色体上的RM3673和RM0012之间, 两侧遗传距离分别为0.3 cM和1.0 cM, 为该基因的分子标记辅助选择奠定了基础。
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| 关 键 词： | 水稻 eui基因 SSR标记 分子标记辅助选择 |
| 收稿时间： | 2006-06-23 |
| 修稿时间： | 06 23 2006 12:00AM |
Identification of SSR markers closely linked to eui gene in rice |
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| ZHANG Suo-Bing,ZHU Zhen,ZHAO Ling,ZHANG Ya-Dong,CHEN Tao,LIN Jing,WANG Cai-Lin.Identification of SSR markers closely linked to eui gene in rice[J].Hereditas,2007,29(3):365-370. |
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| Authors: | ZHANG Suo-Bing ZHU Zhen ZHAO Ling ZHANG Ya-Dong CHEN Tao LIN Jing WANG Cai-Lin |
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| Institution: | Institute of Food Crops, Jiangsu Academy of Agricultural Sciences, Jiangsu High Quality Rice R&D Center, Nanjing, China. |
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| Abstract: | Line 02428h derived from the somatic cell culture of the semi-dwarf line 02428 was a recessive tall mutant in rice(Oryza sativa L.) .Plant height of the mutant 02428h was controlled by eui gene and sd-1 gene.An F2 population devel-oped from a cross between 02428h and Nanjing11 was used to map eui gene.The SSR marker RM3673,which was pub-lished in Gramene and RM0012 which was designed based on the bacterial artificial chromosome(BAC) in NCBI,was linked to eui gene in the order of RM3673-eui-RM0012 with genetic distance of 0.3 cM and 1.0 cM,respectively.These markers can be used in the molecular marker assisted selection(MAS) of eui gene. |
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| Keywords: | rice(Oryza sativa L ) eui gene SSR maker molecular marker assisted selection(MAS) |
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