Genomic regions associated with the degree of red coloration in pericarp of rice (Oryza sativa L.)

doi:10.1016/j.jcs.2007.11.011

	Genomic regions associated with the degree of red coloration in pericarp of rice (Oryza sativa L.)
	Dong, Yanjun 1; Xu, Jianlong 4; Xiao, Ke 1; Zhang, Yongjuan 1; Zhang, Junzhi 1; Luo, Lijun 2; Matsuo, M.3
刊名	JOURNAL OF CEREAL SCIENCE
	2008
卷号	48 期号:2 页码:556-560
关键词	Oryza sativa genomic region degree of red coloration (DRC) pericarp
ISSN号	0733-5210
DOI	10.1016/j.jcs.2007.11.011
通讯作者	Dong, Yanjun
英文摘要	The degree of red coloration (DRC) in pericarp of rice depends on the content of flavonoid compounds which have beneficial health effects for humans. In this study, 182 backcross-recombinant inbred lines (BILs) derived from Koshihikari (white pericarp)/Kasalath (red pericarp)// Koshihikari were used to detect the genomic regions associated with DRC through the QTL mapping approach. As a result, a total of four genomic regions were found to associate with DRC on chromosomes 1, 7, 9 and 11, respectively. Interestingly, the two genomic regions having the largest effects corresponded to previously characterized Rc and Rd genes on chromosome 7 and 1, respectively. In addition, two novel genomic regions having minor effects on DRC and located on chromosomes 9 and 11, respectively, are reported here for the first time. These results and the identification of tightly linked molecular markers that flank the genomic regions provide an opportunity for marker-aided improvement of red coloration in pericarp, of rice. (c) 2008 Elsevier Ltd. All rights reserved.
学科主题	Food Science & Technology ; FOOD SCIENCE & TECHNOLOGY
语种	英语
出版者	ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD
WOS记录号	WOS:000259374100037
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/5583]
专题	作物科学研究所_分子生物学系
作者单位	1.Shanghai Normal Univ, Coll Life & Environm Sci, Shanghai 200234, Peoples R China 2.Shanghai Agrobiol Gene Ctr, Shanghai 201106, Peoples R China 3.Miyazaki Univ, Fac Agr, Miyazaki 8892192, Japan 4.Chinese Acad Agr Sci, Inst Crop Sci, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Dong, Yanjun,Xu, Jianlong,Xiao, Ke,et al. Genomic regions associated with the degree of red coloration in pericarp of rice (Oryza sativa L.)[J]. JOURNAL OF CEREAL SCIENCE,2008,48(2):556-560.
APA	Dong, Yanjun.,Xu, Jianlong.,Xiao, Ke.,Zhang, Yongjuan.,Zhang, Junzhi.,...&Matsuo, M..(2008).Genomic regions associated with the degree of red coloration in pericarp of rice (Oryza sativa L.).JOURNAL OF CEREAL SCIENCE,48(2),556-560.
MLA	Dong, Yanjun,et al."Genomic regions associated with the degree of red coloration in pericarp of rice (Oryza sativa L.)".JOURNAL OF CEREAL SCIENCE 48.2(2008):556-560.