High-density mapping and comparative analysis of agronomically important traits on wheat chromosome 3A

Genomics
M DilbirligiK S Gill

Abstract

Bread wheat chromosome 3A has been shown to contain genes/QTLs controlling grain yield and other agronomic traits. The objectives of this study were to generate high-density physical and genetic-linkage maps of wheat homoeologous group 3 chromosomes and reveal the physical locations of genes/QTLs controlling yield and its component traits, as well as agronomic traits, to obtain a precise estimate of recombination for the corresponding regions and to enrich the QTL-containing regions with markers. Physical mapping was accomplished by 179 DNA markers mostly representing expressed genes using 41 single-break deletion lines. Polymorphism survey of cultivars Cheyenne (CNN) and Wichita (WI), and a substitution line of CNN carrying chromosome 3A from WI [CNN(WI3A)], with 142 RFLP probes and 55 SSR markers revealed that the extent of polymorphism is different among various group 3 chromosomal regions as well as among the homoeologs. A genetic-linkage map for chromosome 3A was developed by mapping 17 QTLs for seven agronomic traits relative to 26 RFLP and 15 SSR chromosome 3A-specific markers on 95 single-chromosome recombinant inbred lines. Comparison of the physical maps with the 3A genetic-linkage map localized the QTLs to gene-conta...Continue Reading

References

Sep 1, 1993·Proceedings of the National Academy of Sciences of the United States of America·S Ahn, S D Tanksley
Nov 20, 2002·Molecular Plant-microbe Interactions : MPMI·Candace ElliottPaul Schulze-Lefert
Feb 13, 2003·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·D. LamoureuxM. Bernard
Feb 13, 2003·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·K. KatoS. Sawada
Feb 13, 2003·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·H. Guyomarc'hM. Bernard
Feb 13, 2003·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Q. J. SongP. B. Cregan
Jul 2, 2003·Genome Génome / Conseil National De Recherches Canada·S RahmanM Morell
Sep 17, 2003·The Plant Journal : for Cell and Molecular Biology·Yasue NemotoYasunari Ogihara
Nov 11, 2003·Genome Génome / Conseil National De Recherches Canada·Sixin Liu, James A Anderson
Mar 12, 2004·Molecular Genetics and Genomics : MGG·N ChantretJ Dubcovsky
Mar 17, 2004·Genetics·Muharrem DilbirligiKulvinder S Gill
Jun 11, 2004·Genome Génome / Conseil National De Recherches Canada·Romain Guyot, Beat Keller
Jul 9, 2004·Nucleic Acids Research·Mustafa EraymanKulvinder S Gill
Oct 19, 2004·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Daryl J SomersKeith Edwards
Oct 27, 2004·The Plant Journal : for Cell and Molecular Biology·Wanlong LiBikram S Gill
Oct 1, 1995·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·D E DelaneyS H Hulbert

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Citations

Oct 13, 2006·Molecular Genetics and Genomics : MGG·Zhengqiang MaQingyun Luo
Feb 14, 2007·Chromosome Research : an International Journal on the Molecular, Supramolecular and Evolutionary Aspects of Chromosome Biology·T R Endo
Mar 27, 2009·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Guo Tai YuSteven S Xu
Jun 5, 2010·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·R Suzuky PintoScott C Chapman
Oct 28, 2010·Journal of Integrative Plant Biology·Li-Yi ZhangAimin Zhang
Aug 29, 2006·Genome Génome / Conseil National De Recherches Canada·Pushpendra K GuptaNeeraj Kumar
Apr 29, 2014·Genetics·Jessica G BarbJohn M Burke
Jul 21, 2017·The Plant Genome·Yaopeng ZhouJosé Costa
Aug 1, 2009·Functional Plant Biology : FPB·Csaba PapdiLászló Szabados
Nov 27, 2021·TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik·Priscilla GlennJorge Dubcovsky

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