Molecular tagging and mapping of the erect panicle gene in rice
文献类型:期刊论文
作者 | Kong, Fan Na; Wang, Jia Yu; Zou, Ji Cheng; Shi, Li Xue; Jin, De Min; Xu, Zheng Jin; Wang, Bin |
刊名 | Molecular breeding
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出版日期 | 2007-05-01 |
卷号 | 19期号:4页码:297-304 |
关键词 | Aflp Ep gene Molecular markers Ssr |
ISSN号 | 1380-3743 |
DOI | 10.1007/s11032-006-9062-x |
通讯作者 | Xu, zheng jin(xuzhengjin2005@yahoo.com.cn) |
英文摘要 | Erect panicle (ep) is one of the more important traits of the proposed ideotype of high-yielding rice. several rice cultivars with the ep phenotype, which has been reported to be controlled by a dominant gene, have been successfully developed and released for commercial production in north china. to analyze the inheritance of the ep trait, we generated segregating f-2 and bc1f1 populations by crossing an ep-type variety, liaojing 5, and a curved-panicle-type variety, fengjin. our results confirmed that a dominant gene controls the ep trait. simple-sequence repeat (ssr) and bulked segregant analyses of the f-2 population revealed that the ep gene is located on chromosome 9, between two newly developed ssr markers, rm5833-11 and rm5686-23, at a genetic distance of 1.5 and 0.9 cm, respectively. markers closer to the ep gene were developed by amplified fragment length polymorphism (aflp) analysis with 128 aflp primer combinations. three aflp markers were found to be linked to the ep gene, and the nearest marker, e-ta/m-ctc200, was mapped to the same location as ssr marker rm5686-23, 1.5 cm from the ep gene. a local map around the ep gene comprising nine ssr and one aflp marker was constructed. these markers will be useful for marker-assisted selection (mas) for the ep trait in rice breeding programs. |
WOS关键词 | INTERFASCICULAR FIBER DIFFERENTIATION ; ARABIDOPSIS |
WOS研究方向 | Agriculture ; Plant Sciences ; Genetics & Heredity |
WOS类目 | Agronomy ; Plant Sciences ; Genetics & Heredity ; Horticulture |
语种 | 英语 |
WOS记录号 | WOS:000245894700002 |
出版者 | SPRINGER |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2380359 |
专题 | 中国科学院大学 |
通讯作者 | Xu, Zheng Jin |
作者单位 | 1.Chinese Acad Sci, State Key Lab Plant Genet, Inst Genet & Dev Biol, Beijing 100101, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Shenyang Agr Univ, Coll Agron, Shenyang 110161, Peoples R China |
推荐引用方式 GB/T 7714 | Kong, Fan Na,Wang, Jia Yu,Zou, Ji Cheng,et al. Molecular tagging and mapping of the erect panicle gene in rice[J]. Molecular breeding,2007,19(4):297-304. |
APA | Kong, Fan Na.,Wang, Jia Yu.,Zou, Ji Cheng.,Shi, Li Xue.,Jin, De Min.,...&Wang, Bin.(2007).Molecular tagging and mapping of the erect panicle gene in rice.Molecular breeding,19(4),297-304. |
MLA | Kong, Fan Na,et al."Molecular tagging and mapping of the erect panicle gene in rice".Molecular breeding 19.4(2007):297-304. |
入库方式: iSwitch采集
来源:中国科学院大学
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