气候变化领域集成服务门户(CCPortal): Mapping Genes Governing Flower and Seedcoat Color in Asparagus Bean (Vigna unguiculata ssp sesquipedalis) Based on Single Nucleotide Polymorphism and Simple Sequence Repeat Markers

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DOI	10.21273/HORTSCI.46.8.1102
	Mapping Genes Governing Flower and Seedcoat Color in Asparagus Bean (Vigna unguiculata ssp sesquipedalis) Based on Single Nucleotide Polymorphism and Simple Sequence Repeat Markers
	Xu, Pei; Hu, Tingting; Yang, Yuejian; Wu, Xiaohua; Wang, Baogen; Liu, Yonghua; Qin, Dehui; Ehlers, Jeffrey; Close, Timothy; Lu, Zhongfu; Li, Guojing
发表日期	2011
ISSN	0018-5345
起始页码	1102
结束页码	1104
卷号	46 期号:8
英文摘要	Colors of flower and seedcoat are interesting traits of asparagus bean, a cultivated subspecies of cowpea grown throughout Asia for its tender, long green pods. Little is known about the inheritance of these traits including their genome location. We report here the genetic analysis and mapping of the genes governing flower and seedcoat color in asparagus bean based on single nucleotide polymorphism (SNP) and simple sequence repeat (SSR) markers. Analysis of the F-1 and F-7:8 generation of recombinant inbred lines (RILs) population showed a monogenetic inheritance of both traits. Purple flower and brown seedcoat are dominant over white flower and cream seedcoat, respectively. We further show that genes governing flower color and seedcoat color are tightly linked on LG8, approximate to 0.4 cM apart. Synteny analysis showed that the gene controlling seedcoat color in our study is syntenic to the soybean T locus. The use of the mapping information in asparagus bean breeding is discussed.
英文关键词	asparagus bean; flower color; seedcoat color; linkage mapping; synteny
WOS研究方向	Agriculture
WOS类目	Horticulture
来源期刊	HORTSCIENCE
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/158642
作者单位	Li, GJ (corresponding author), Zhejiang Acad Agr Sci, Inst Vegetables, Hangzhou 310021, Zhejiang, Peoples R China.
推荐引用方式 GB/T 7714	Xu, Pei,Hu, Tingting,Yang, Yuejian,et al. Mapping Genes Governing Flower and Seedcoat Color in Asparagus Bean (Vigna unguiculata ssp sesquipedalis) Based on Single Nucleotide Polymorphism and Simple Sequence Repeat Markers[J],2011,46(8).
APA	Xu, Pei.,Hu, Tingting.,Yang, Yuejian.,Wu, Xiaohua.,Wang, Baogen.,...&Li, Guojing.(2011).Mapping Genes Governing Flower and Seedcoat Color in Asparagus Bean (Vigna unguiculata ssp sesquipedalis) Based on Single Nucleotide Polymorphism and Simple Sequence Repeat Markers.HORTSCIENCE,46(8).
MLA	Xu, Pei,et al."Mapping Genes Governing Flower and Seedcoat Color in Asparagus Bean (Vigna unguiculata ssp sesquipedalis) Based on Single Nucleotide Polymorphism and Simple Sequence Repeat Markers".HORTSCIENCE 46.8(2011).