Genetic dissection of wheat panicle traits using linkage analysis and a genome-wide association study

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik
Kai LiuJiansheng Chen

Abstract

Coincident regions on chromosome 4B for GW, on 5A for SD and TSS, and on 3A for SL and GNS were detected through an integration of a linkage analysis and a genome-wide association study (GWAS). In addition, six stable QTL clusters on chromosomes 2D, 3A, 4B, 5A and 6A were identified with high PVE% on a composite map. The panicle traits of wheat, such as grain number per spike and 1000-grain weight, are closely correlated with grain yield. Superior and effective alleles at loci related to panicles developments play a crucial role in the progress of molecular improvement in wheat yield breeding. Here, we revealed several notable allelic variations of seven panicle-related traits through an integration of genome-wide association mapping and a linkage analysis. The linkage analysis was performed using a recombinant inbred line (RIL) population (173 lines of F8:9) with a high-density genetic map constructed with 90K SNP arrays, Diversity Arrays Technology (DArT) and simple sequence repeat (SSR) markers in five environments. Thirty-five additive quantitative trait loci (QTL) were discovered, including eleven stable QTLs on chromosomes 1A, 2D, 4B, 5B, 6B, and 6D. The marker interval between EX_C101685 and RAC875_C27536 on chromosome 4...Continue Reading

References

Sep 13, 1996·Science·N Risch, K Merikangas
Sep 13, 2000·Genome Génome / Conseil National De Recherches Canada·E PestsovaM S Röder
Feb 13, 2003·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·A. BörnerE. Weber
Jul 10, 2004·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·X Q HuangM S Röder
Apr 5, 2005·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Jian Yang, Jun Zhu
Mar 1, 2006·Current Opinion in Biotechnology·Jianming Yu, Edward S Buckler
Mar 22, 2006·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Shubing LiuJizeng Jia
Jul 14, 2006·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·X Q HuangP D Brown
Oct 13, 2006·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Mona AkbariAndrzej Kilian
Oct 13, 2006·Molecular Genetics and Genomics : MGG·Zhengqiang MaQingyun Luo
Apr 27, 2007·Bioinformatics·Jian YangRobert W Williams
Dec 17, 2008·Nature·Magnus Nordborg, Detlef Weigel
Jan 23, 2009·Genetica·Ji YaoYonglian Zheng
May 19, 2009·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Eduard AkhunovJan Dvorak
Sep 15, 2010·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Zhenqi SuXueyong Zhang
Sep 28, 2010·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Shimin DengShubing Liu
Oct 26, 2010·Nature Genetics·Xuehui HuangBin Han
Oct 27, 2010·Proceedings of the National Academy of Sciences of the United States of America·Yanli LuYunbi Xu
Nov 30, 2011·PLoS Genetics·Patrick J BrownTorbert R Rocheford
Sep 6, 2012·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·David EdwardsRod J Snowdon
May 22, 2013·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Haiyan JiaZhengqiang Ma
Dec 12, 2013·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Fa CuiHonggang Wang
Oct 28, 2014·Frontiers in Plant Science·Simon M LangerTobias Würschum
Oct 21, 2015·Plant Biotechnology Journal·Lin MaXueyong Zhang

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Citations

Feb 28, 2019·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Hongni YaoZhengqiang Ma
Dec 18, 2019·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Li YangYong Zhang
Apr 30, 2020·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Jinghui LiMingshan You
Jul 1, 2018·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Tobias WürschumC Friedrich H Longin
Nov 16, 2018·Frontiers in Plant Science·Jing LiuTao Wang
Aug 28, 2020·Frontiers in Plant Science·Kamal KhadkaAlireza Navabi
Oct 3, 2020·Frontiers in Genetics·Jingjing JinWenchao Zhen
Jun 13, 2021·Planta·Quan Xie, Debbie L Sparkes
Aug 11, 2021·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Peng JiangXu Zhang
Jul 5, 2021·The Plant Journal : for Cell and Molecular Biology·Mian Abdur Rehman ArifAndreas Börner

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Methods Mentioned

BETA
genotyping
electrophoresis
chip

Software Mentioned

Tassel
GenomeStudio
Structure
QTL Network
SPSS

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