中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Allelic variation and distribution of HMW glutenin subunit 1Ay in Triticum species

文献类型:期刊论文

作者Hu, Xi-Gui1,2; Wu, Bi-Hua1,2; Bi, Zhe-Guang1,2; Liu, Deng-Cai1,2,3; Zhang, Lian-Quan1,2; Yan, Ze-Hong1,2; Wei, Yu-Ming1,2; Zheng, You-Liang1,2
刊名genetic resources and crop evolution
出版日期2012-04-01
卷号59期号:4页码:491-497
关键词Distribution 1Ay subunit Evolvement Genetic resources Triticum Variation
ISSN号0925-9864
中文摘要the allelic variation and distribution of high-molecular-weight (hmw) glutenin subunit 1ay in 814 triticum lines were investigated by sodium dodecyl sulfate polyacrylamide-gel electrophoresis (sds-page). 1ay subunit existed in 13 out of analyzed 21 species. the four species t. turgidum l., t. polonicum l., t. turanicum jakubz. and t. zhukovskyi men. et er. were firstly discovered with expressed 1ay subunit. the distribution frequencies for diploid, tetraploid and hexaploid wheats were at 87.89, 20.31 and 1.79%, respectively. among the observed eight 1ay alleles, three with the electrophoretic mobilities similar to 1bx6, 1by8, and between 1by8 and 1dy10 were firstly observed. five had the mobilities similar to 1bx6, 1bx7, 1by8, 1dy10, and 1dy12 in glu-1b and glu-1d loci of hexaploid wheat. it is very difficult to distinguish these 1ay alleles in glu-1ay from those in hexaploid wheat. the predominant 1ay alleles were those with the mobilities similar to 1bx7, 1by8, 1dy10 and 1dy12, and faster than 1dy12. comparison results of 1ay alleles in different species indicated that multiple diploid lines were involved in the evolution process of tetraploid wheat. the 1ay allelic variations and genetic resources might be useful in the quality improvement of common wheat.
英文摘要the allelic variation and distribution of high-molecular-weight (hmw) glutenin subunit 1ay in 814 triticum lines were investigated by sodium dodecyl sulfate polyacrylamide-gel electrophoresis (sds-page). 1ay subunit existed in 13 out of analyzed 21 species. the four species t. turgidum l., t. polonicum l., t. turanicum jakubz. and t. zhukovskyi men. et er. were firstly discovered with expressed 1ay subunit. the distribution frequencies for diploid, tetraploid and hexaploid wheats were at 87.89, 20.31 and 1.79%, respectively. among the observed eight 1ay alleles, three with the electrophoretic mobilities similar to 1bx6, 1by8, and between 1by8 and 1dy10 were firstly observed. five had the mobilities similar to 1bx6, 1bx7, 1by8, 1dy10, and 1dy12 in glu-1b and glu-1d loci of hexaploid wheat. it is very difficult to distinguish these 1ay alleles in glu-1ay from those in hexaploid wheat. the predominant 1ay alleles were those with the mobilities similar to 1bx7, 1by8, 1dy10 and 1dy12, and faster than 1dy12. comparison results of 1ay alleles in different species indicated that multiple diploid lines were involved in the evolution process of tetraploid wheat. the 1ay allelic variations and genetic resources might be useful in the quality improvement of common wheat.
WOS标题词science & technology ; life sciences & biomedicine
类目[WOS]agronomy ; plant sciences
研究领域[WOS]agriculture ; plant sciences
关键词[WOS]molecular-weight subunits ; bread-making quality ; turgidum ssp dicoccoides ; storage proteins ; polyploid wheat ; aestivum l ; a-genome ; genes ; aegilops ; wild
收录类别SCI
语种英语
WOS记录号WOS:000302374900003
公开日期2013-03-15
源URL[http://ir.nwipb.ac.cn/handle/363003/3692]  
专题西北高原生物研究所_中国科学院西北高原生物研究所
作者单位1.Sichuan Agr Univ, Triticeae Res Inst, Chengdu 611130, Sichuan, Peoples R China
2.Sichuan Agr Univ, Minist Educ, Key Lab Crop Genet Resources & Improvement, Yaan 625014, Sichuan, Peoples R China
3.Chinese Acad Sci, NW Inst Plateau Biol, Key Lab Adaptat & Evolut Plateau Biota, Xining 810001, Qinghai, Peoples R China
推荐引用方式
GB/T 7714
Hu, Xi-Gui,Wu, Bi-Hua,Bi, Zhe-Guang,et al. Allelic variation and distribution of HMW glutenin subunit 1Ay in Triticum species[J]. genetic resources and crop evolution,2012,59(4):491-497.
APA Hu, Xi-Gui.,Wu, Bi-Hua.,Bi, Zhe-Guang.,Liu, Deng-Cai.,Zhang, Lian-Quan.,...&Zheng, You-Liang.(2012).Allelic variation and distribution of HMW glutenin subunit 1Ay in Triticum species.genetic resources and crop evolution,59(4),491-497.
MLA Hu, Xi-Gui,et al."Allelic variation and distribution of HMW glutenin subunit 1Ay in Triticum species".genetic resources and crop evolution 59.4(2012):491-497.

入库方式: OAI收割

来源:西北高原生物研究所

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