Genome-Wide QTL Mapping for Wheat Processing Quality Parameters in a Gaocheng 8901/Zhoumai 16 Recombinant Inbred Line Population

doi:10.3389/fpls.2016.01032

	Genome-Wide QTL Mapping for Wheat Processing Quality Parameters in a Gaocheng 8901/Zhoumai 16 Recombinant Inbred Line Population
	Jin, Hui 1,2; Wen, Weie 1; Liu, Jindong 1; Zhai, Shengnan 1; Zhang, Yan 1; Yan, Jun 3; Liu, Zhiyong 2; Xia, Xianchun 1; He, Zhonghu 1,4
刊名	FRONTIERS IN PLANT SCIENCE
	2016
卷号	7 页码:-
关键词	high-density linkage map Mixograph Mixolab QTL mapping quality parameters rapid visco-analyzer single nucleotide polymorphism Triticum aestivum
ISSN号	1664-462X
DOI	10.3389/fpls.2016.01032
通讯作者	Jin, Hui
英文摘要	Dough rheological and starch pasting properties play an important role in determining processing quality in bread wheat (Triticum aestivum L.). In the present study, a recombinant inbred line (RIL) population derived from a Gaocheng 8901/Zhoumai 16 cross grown in three environments was used to identify quantitative trait loci (QTLs) for dough rheological and starch pasting properties evaluated by Mixograph, Rapid Visco-Analyzer (RVA), and Mixolab parameters using the wheat 90 and 660 K single nucleotide polymorphism (SNP) chip assays. A high-density linkage map constructed with 46,961 polymorphic SNP markers from the wheat 90 and 660 K SNP assays spanned a total length of 4121 cM, with an average chromosome length of 196.2 cM and marker density of 0.09 cM/marker; 6596 new SNP markers were anchored to the bread wheat linkage map, with 1046 and 5550 markers from the 90 and 660 K SNP assays, respectively. Composite interval mapping identified 119 additive QTLs on 20 chromosomes except 4D; among them, 15 accounted for more than 10% of the phenotypic variation across two or three environments. Twelve QTLs for Mixograph parameters, 17 for RVA parameters and 55 for Mixolab parameters were new. Eleven QTL clusters were identified. The closely linked SNP markers can be used in marker-assisted wheat breeding in combination with the Kompetitive Allele Specific PCR (KASP) technique for improvement of processing quality in bread wheat.
学科主题	Plant Sciences
语种	英语
出版者	FRONTIERS MEDIA SA
WOS记录号	WOS:000379873700001
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/4488]
专题	作物科学研究所_遗传育种系
作者单位	1.Chinese Acad Agr Sci, Inst Crop Sci, Natl Wheat Improvement Ctr, Beijing, Peoples R China 2.China Agr Univ, State Key Labo Agrobiotechnol, Dept Plant Genet & Breeding, Beijing, Peoples R China 3.Chinese Acad Agr Sci, Inst Cotton Res, Wheat & Maize Res Ctr, Anyang, Peoples R China 4.Int Maize & Wheat Improvement Ctr CIMMYT, China Off, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Jin, Hui,Wen, Weie,Liu, Jindong,et al. Genome-Wide QTL Mapping for Wheat Processing Quality Parameters in a Gaocheng 8901/Zhoumai 16 Recombinant Inbred Line Population[J]. FRONTIERS IN PLANT SCIENCE,2016,7:-.
APA	Jin, Hui.,Wen, Weie.,Liu, Jindong.,Zhai, Shengnan.,Zhang, Yan.,...&He, Zhonghu.(2016).Genome-Wide QTL Mapping for Wheat Processing Quality Parameters in a Gaocheng 8901/Zhoumai 16 Recombinant Inbred Line Population.FRONTIERS IN PLANT SCIENCE,7,-.
MLA	Jin, Hui,et al."Genome-Wide QTL Mapping for Wheat Processing Quality Parameters in a Gaocheng 8901/Zhoumai 16 Recombinant Inbred Line Population".FRONTIERS IN PLANT SCIENCE 7(2016):-.