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Genome-Wide Association Mapping of Processing Quality Traits in Common Wheat (Triticum aestivum L.)

Processing quality is an important economic wheat trait. The marker-assisted selection (MAS) method plays a vital role in accelerating genetic improvement of processing quality. In the present study, processing quality in a panel of 165 cultivars grown in four environments was evaluated by mixograph...

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Autores principales: Jin, Hui, Tian, Yuanyuan, Zhang, Yan, Zhang, Rui, Zhao, Haibin, Yang, Xue, Song, Xizhang, Dimitrov, Yordan, Wu, Yu-e, Gao, Qiang, Liu, Jindong, Zhang, Jumei, He, Zhonghu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10530800/
https://www.ncbi.nlm.nih.gov/pubmed/37761956
http://dx.doi.org/10.3390/genes14091816
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author Jin, Hui
Tian, Yuanyuan
Zhang, Yan
Zhang, Rui
Zhao, Haibin
Yang, Xue
Song, Xizhang
Dimitrov, Yordan
Wu, Yu-e
Gao, Qiang
Liu, Jindong
Zhang, Jumei
He, Zhonghu
author_facet Jin, Hui
Tian, Yuanyuan
Zhang, Yan
Zhang, Rui
Zhao, Haibin
Yang, Xue
Song, Xizhang
Dimitrov, Yordan
Wu, Yu-e
Gao, Qiang
Liu, Jindong
Zhang, Jumei
He, Zhonghu
author_sort Jin, Hui
collection PubMed
description Processing quality is an important economic wheat trait. The marker-assisted selection (MAS) method plays a vital role in accelerating genetic improvement of processing quality. In the present study, processing quality in a panel of 165 cultivars grown in four environments was evaluated by mixograph. An association mapping analysis using 90 K and 660 K single nucleotide polymorphism (SNP) arrays identified 24 loci in chromosomes 1A, 1B (4), 1D, 2A, 2B (2), 3A, 3B, 3D (2), 4A (3), 4B, 5D (2), 6A, 7B (2) and 7D (2), explaining 10.2–42.5% of the phenotypic variances. Totally, 15 loci were stably detected in two or more environments. Nine loci coincided with known genes or QTL, whereas the other fifteen were novel loci. Seven candidate genes encoded 3-ketoacyl-CoA synthase, lipoxygenase, pyridoxal phosphate-dependent decarboxylase, sucrose synthase 3 and a plant lipid transfer protein/Par allergen. SNPs significantly associated with processing quality and accessions with more favorable alleles can be used for marker-assisted selection.
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spelling pubmed-105308002023-09-28 Genome-Wide Association Mapping of Processing Quality Traits in Common Wheat (Triticum aestivum L.) Jin, Hui Tian, Yuanyuan Zhang, Yan Zhang, Rui Zhao, Haibin Yang, Xue Song, Xizhang Dimitrov, Yordan Wu, Yu-e Gao, Qiang Liu, Jindong Zhang, Jumei He, Zhonghu Genes (Basel) Article Processing quality is an important economic wheat trait. The marker-assisted selection (MAS) method plays a vital role in accelerating genetic improvement of processing quality. In the present study, processing quality in a panel of 165 cultivars grown in four environments was evaluated by mixograph. An association mapping analysis using 90 K and 660 K single nucleotide polymorphism (SNP) arrays identified 24 loci in chromosomes 1A, 1B (4), 1D, 2A, 2B (2), 3A, 3B, 3D (2), 4A (3), 4B, 5D (2), 6A, 7B (2) and 7D (2), explaining 10.2–42.5% of the phenotypic variances. Totally, 15 loci were stably detected in two or more environments. Nine loci coincided with known genes or QTL, whereas the other fifteen were novel loci. Seven candidate genes encoded 3-ketoacyl-CoA synthase, lipoxygenase, pyridoxal phosphate-dependent decarboxylase, sucrose synthase 3 and a plant lipid transfer protein/Par allergen. SNPs significantly associated with processing quality and accessions with more favorable alleles can be used for marker-assisted selection. MDPI 2023-09-18 /pmc/articles/PMC10530800/ /pubmed/37761956 http://dx.doi.org/10.3390/genes14091816 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Jin, Hui
Tian, Yuanyuan
Zhang, Yan
Zhang, Rui
Zhao, Haibin
Yang, Xue
Song, Xizhang
Dimitrov, Yordan
Wu, Yu-e
Gao, Qiang
Liu, Jindong
Zhang, Jumei
He, Zhonghu
Genome-Wide Association Mapping of Processing Quality Traits in Common Wheat (Triticum aestivum L.)
title Genome-Wide Association Mapping of Processing Quality Traits in Common Wheat (Triticum aestivum L.)
title_full Genome-Wide Association Mapping of Processing Quality Traits in Common Wheat (Triticum aestivum L.)
title_fullStr Genome-Wide Association Mapping of Processing Quality Traits in Common Wheat (Triticum aestivum L.)
title_full_unstemmed Genome-Wide Association Mapping of Processing Quality Traits in Common Wheat (Triticum aestivum L.)
title_short Genome-Wide Association Mapping of Processing Quality Traits in Common Wheat (Triticum aestivum L.)
title_sort genome-wide association mapping of processing quality traits in common wheat (triticum aestivum l.)
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10530800/
https://www.ncbi.nlm.nih.gov/pubmed/37761956
http://dx.doi.org/10.3390/genes14091816
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