GA-20 oxidase as a candidate for the semidwarf gene sdw1/denso in barley
文献类型: 外文期刊
第一作者: Jia, Qiaojun
作者: Jia, Qiaojun;Jia, Qiaojun;Westcott, Sharon;Lance, Reg;Li, Chengdao;Zhang, Jingjuan;Westcott, Sharon;Zhang, Xiao-Qi;Li, Chengdao;Bellgard, Mathew
作者机构:
关键词: Semidwarf;Comparative mapping;Candidate gene;Gibberellic acid;SNP;Plant height;sdw1/denso
期刊名称:FUNCTIONAL & INTEGRATIVE GENOMICS ( 影响因子:3.41; 五年影响因子:3.616 )
ISSN: 1438-793X
年卷期: 2009 年 9 卷 2 期
页码:
收录情况: SCI
摘要: The barley sdw1/denso gene not only controls plant height but also yield and quality. The sdw1/denso gene was mapped to the long arm of chromosome 3H. Comparative genomic analysis revealed that the sdw1/denso gene was located in the syntenic region of the rice semidwarf gene sd1 on chromosome 1. The sd1 gene encodes a gibberellic acid (GA)-20 oxidase enzyme. The gene ortholog of rice sd1 was isolated from barley using polymerase chain reaction. The barley and rice genes showed a similar gene structure consisting of three exons and two introns. Both genes share 88.3% genomic sequence similarity and 89% amino acid sequence identity. A single nucleotide polymorphism was identified in intron 2 between barley varieties Baudin and AC Metcalfe with Baudin known to contain the denso semidwarf gene. The single nucleotide polymorphism (SNP) marker was mapped to chromosome 3H in a doubled haploid population of Baudin x AC Metcalfe with 178 DH lines. Quantitative trait locus analysis revealed that plant height cosegregated with the SNP. The sdw1/denso gene in barley is the most likely ortholog of the sd1 in rice. The result will facilitate understanding of the molecular mechanism controlling semidwarf phenotype and provide a diagnostic marker for selection of semidwarf gene in barley.
分类号:
- 相关文献
作者其他论文 更多>>
-
Barley2035: A decadal vision for barley research and breeding
作者:Jiang, Congcong;Kan, Jinhong;Gao, Guangqi;Wu, Wenxue;Yang, Ping;Dockter, Christoph;Li, Chengdao;Stein, Nils;Stein, Nils
关键词:barley; genomics; pre-breeding; gene editing; hybrid breeding; Triticeae
-
The allelic mutation of NBS-LRR gene causes premature senescence in wheat
作者:Qiu, Lin;Fang, Rongmin;Xiong, Hongchun;Xie, Yongdun;Zhao, Linshu;Gu, Jiayu;Zhao, Shirong;Ding, Yuping;Guo, Huijun;Liu, Luxiang;Qiu, Lin;Jia, Yong;Li, Chengdao
关键词:Wheat; Premature senescence; Mutant; Fine mapping; NBS-LRR domain
-
Natural variations in a barley aldehyde oxidase 1 gene affect seed germination and malting quality
作者:Xu, Le;Wang, Peng;Zhang, Wenying;Zhang, Xiaoqi;Wang, Penghao;Li, Chengdao;Zhang, Qisen;Xu, Yanhao
关键词:Dormancy; Germination; Malting quality; Aldehyde oxidase; Barley (Hordeum vulgare L.)
-
Transposable elements drive the subgenomic divergence of homoeologous genes to shape wheat domestication and improvement
作者:Jia, Jizeng;Li, Tianbao;Cui, Dangqun;Dong, Zhongdong;Zhan, Kehui;Wang, Daowen;Jia, Jizeng;Gao, Lifeng;Zhao, Guangyao;Deng, Pingchuan;Wu, Liang;Deng, Pingchuan;Ji, Wanquan;Wang, Kai;Li, Chengdao;Ru, Zhengang;Wu, Liang
关键词:subgenome gene divergence; polyploidy; transposable elements; wheat
-
Hordeum I genome unlocks adaptive evolution and genetic potential for crop improvement
作者:Feng, Hao;Du, Qingwei;Jiang, Ying;Zhang, Haiwen;Gu, Mengxue;Gao, Shanshan;Zhang, Xinjie;Song, Yameng;Wei, Jianhua;Li, Ruifen;Jia, Yong;He, Tianhua;Chapman, Brett;Li, Chengdao;Wang, Yibin;Yu, Jiaxin;Jiang, Mengwei;Zhang, Xingtan;Garg, Vanika;Varshney, Rajeev K.;Li, Chengdao;Li, Chengdao
关键词:
-
Transcriptional convergence after repeated duplication of an amino acid transporter gene leads to the independent emergence of the black husk/pericarp trait in barley and rice
作者:Li, Bo;Zhang, Shuo;Guo, Ying;Jiao, Chunhai;Xu, Yanhao;Li, Bo;Zhang, Shuo;Guo, Ying;Jiao, Chunhai;Xu, Yanhao;Jia, Yong;Li, Chengdao;Xu, Le;Long, Zhoukai;Wang, Rong;Zhang, Wenying;Li, Chengdao
关键词:barley; black husk/pericarp; Blp; melanin; convergent evolution; rice
-
Structural variation in the pangenome of wild and domesticated barley
作者:Jayakodi, Murukarthick;Pidon, Helene;Rabanus-Wallace, M. Timothy;Guo, Yu;Feng, Jia-Wu;Feser, Manuel;Fiebig, Anne;Himmelbach, Axel;Hoffie, Iris;Hoffie, Robert E.;Koenig, Patrick;Knauft, Manuela;Koppolu, Ravi;Kumlehn, Jochen;Marone, Marina P.;Melzer, Michael;Padmarasu, Sudharsan;Rutten, Twan;Schueler, Danuta;Scholz, Uwe;Trautewig, Corinna;Mascher, Martin;Stein, Nils;Lu, Qiongxian;Braune, Katarzyna;Jorgensen, Morten Egevang;Kale, Sandip M.;Murozuka, Emiko;Pedas, Pai Rosager;Skadhauge, Birgitte;Thomsen, Hanne C.;Nielsen, Martin Toft Simmelsgaard;Voss, Cynthia;Rasmussen, Magnus Wohlfahrt;Dockter, Christoph;Pidon, Helene;Bayer, Micha;Guo, Wenbin;Ramsay, Luke;Schreiber, Miriam;Simpson, Craig;Waugh, Robbie;Zhang, Runxuan;Lux, Thomas;Gundlach, Heidrun;Haberer, Georg;Kamal, Nadia;Mayer, Klaus F. X.;Spannagl, Manuel;Jaegle, Benjamin;Keller, Beat;Wicker, Thomas;Badea, Ana;Bekele, Wubishet;Brar, Gurcharn S.;Bunk, Boyke;Chalmers, Kenneth J.;Langridge, Peter;Chapman, Brett;Hu, Haifei;Li, Chengdao;Wang, Penghao;Westcott, Sharon;Zhang, Xiao-Qi;Hansson, Mats;Hu, Haifei;Isobe, Sachiko;Sato, Kazuhiro;Shirasawa, Kenta;Keeble-Gagnere, Gabriel;Tibbits, Josquin F.;Krattinger, Simon G.;Li, Chengdao;Li, Chengdao;Maurer, Andreas;Pillen, Klaus;Schmutzer, Thomas;Stein, Nils;Mayer, Klaus F. X.;Muehlbauer, Gary J.;Perovic, Dragan;Pin, Pierre A.;Vequaud, Dominique;Pozniak, Curtis J.;Pozniak, Curtis J.;Sakuma, Shun;Sato, Kazuhiro;Steffenson, Brian J.;Waugh, Robbie;Mascher, Martin;Brar, Gurcharn S.;Kale, Sandip M.
关键词: