Genomic regions associated with the degree of red coloration in pericarp of rice (Oryza sativa L.)
文献类型: 外文期刊
第一作者: Dong, Yanjun
作者: Dong, Yanjun;Xiao, Ke;Zhang, Yongjuan;Zhang, Junzhi;Luo, Lijun;Matsuo, M.;Xu, Jianlong
作者机构:
关键词: Oryza sativa;genomic region;degree of red coloration (DRC);pericarp
期刊名称:JOURNAL OF CEREAL SCIENCE ( 影响因子:3.616; 五年影响因子:3.891 )
ISSN: 0733-5210
年卷期: 2008 年 48 卷 2 期
页码:
收录情况: SCI
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.
分类号:
- 相关文献
作者其他论文 更多>>
-
Rice-Potato Rotation Pattern Affects 2-Acetyl-1-Pyrroline Biosynthesis and Productivity in Aromatic Rice Grains
作者:Hu, Fengqin;Shen, Congcong;Feng, Dehao;Zhu, Shuangbing;Zhu, Jianqiang;Qiu, Xianjin;Du, Bin;Hu, Fengqin;Xu, Jianlong;Shen, Congcong;Zhu, Shuangbing;Chen, Kai;Xu, Jianlong;Lu, Jian;Du, Bin;Xu, Jianlong
关键词:aromatic rice; rice-potato rotation; 2-acetyl-1-pyrroline; rice quality
-
The differential partition of copper in cell wall and symplastic space contributes to the natural variation of copper toxicity tolerance in rice
作者:Zhang, Jin;Qin, Yuan;Chen, Xuan;Xiao, Nayun;Jiang, Wei;Tang, Haiyang;Zhou, Hui;Qiu, Xianjin;Zeng, Fanrong;Deng, Fenglin;Xu, Jianlong;Chen, Zhong-Hua;Chen, Zhong-Hua;Chen, Guang;Deng, Fenglin
关键词:Copper; Rice (Oryza Sativa); Root elongation; Cell wall; Transporter
-
Characterization and Genome Analysis of Fusarium oxysporum Provides Insights into the Pathogenic Mechanisms of the Pokkah Boeng Disease in China
作者:Lin, Wenfeng;Zhang, Chi;Akbar, Sehrish;Wu, Suyan;Yue, Yabing;Wang, Gege;Zhou, Yu;Yao, Wei;Chen, Baoshan;Zhang, Muqing;Bao, Yixue;Lin, Wenfeng;Zhang, Chi;Akbar, Sehrish;Wu, Suyan;Yue, Yabing;Wang, Gege;Zhou, Yu;Yao, Wei;Chen, Baoshan;Zhang, Muqing;Bao, Yixue;Powell, Charles A.;Zhang, Muqing;Xu, Jianlong;Bao, Yixue
关键词:
Fusarium oxysporum ; Pokkah Boeng disease; pathogenic mechanism; disease prevention and control -
Blood-brain barrier permeability and brain immunity in yellow catfish ( Pelteobagrus fulvidraco) responding to Edwardsiella ictaluri infection
作者:Wang, Qin;Guo, Mengge;Wang, Bingchao;Liu, Huimin;Xiao, Ke;Ji, Wei;Shen, Li;Shi, Zechao
关键词:Blood-brain barrier; Edwardsiella ictaluri; Yellow catfish; Immunoglobulin
-
Identification of Advantaged Genes for Low-Nitrogen-Tolerance-Related Traits in Rice Using a Genome-Wide Association Study
作者:Zhang, Zhiyuan;Jia, Juqing;Zhang, Zhiyuan;Zhai, Laiyuan;Zhu, Shuangbing;Shen, Congcong;Chen, Kai;Xu, Jianlong;Zhang, Zhiyuan;Xu, Jianlong;Liu, Yuzhuo;Tian, Lin
关键词:rice; lower nitrogen; genome-wide association study (GWAS); haplotype analysis; candidate gene
-
The phytohormone jasmonic acid is involved in rice resistance to Southern rice black-streaked dwarf virus
作者:Huang, Chaorui;Qi, Qingling;Gao, Chenfei;Li, Lulu;Li, Yanjun;Chen, Jianping;Sun, Zongtao;Zhang, Hehong;Liu, Qing;Xu, Jianlong
关键词:Oryza sativa (rice); Jasmonic acid; Southern rice black-streaked dwarf virus; (SRBSDV); Variety resistance; Defense response
-
Epitranscriptome profiles reveal participation of the RNA methyltransferase gene OsMTA1 in rice seed germination and salt stress response
作者:Li, Yingbo;Yin, Ming;Wang, Juan;Zhao, Xiuqin;Xu, Jianlong;Wang, Wensheng;Fu, Binying;Wang, Wensheng
关键词:Rice; m6A methylation; Seed germination; Salt stress