Knowledge Center Catalog

High resolution genome wide association studies reveal rich genetic architectures of grain zinc and iron in common wheat (Triticum aestivum L.) (Record no. 65099)

MARC details
000 -LEADER
fixed length control field 03753nab|a22004937a|4500
001 - CONTROL NUMBER
control field 65099
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20231009164120.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 20221s22022|||msz ||p|op||||00||0|eengdd
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1664-462X
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.3389/fpls.2022.840614
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Jingyang Tong
9 (RLIN) 19596
245 10 - TITLE STATEMENT
Title High resolution genome wide association studies reveal rich genetic architectures of grain zinc and iron in common wheat (Triticum aestivum L.)
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Name of publisher, distributor, etc. Frontiers,
Date of publication, distribution, etc. 2022.
Place of publication, distribution, etc. Switzerland :
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Open Access
520 ## - SUMMARY, ETC.
Summary, etc. Biofortification is a sustainable strategy to alleviate micronutrient deficiency in humans. It is necessary to improve grain zinc (GZnC) and iron concentrations (GFeC) in wheat based on genetic knowledge. However, the precise dissection of the genetic architecture underlying GZnC and GFeC remains challenging. In this study, high-resolution genome-wide association studies were conducted for GZnC and GFeC by three different models using 166 wheat cultivars and 373,106 polymorphic markers from the wheat 660K and 90K single nucleotide polymorphism (SNP) arrays. Totally, 25 and 16 stable loci were detected for GZnC and GFeC, respectively. Among them, 17 loci for GZnC and 8 for GFeC are likely to be new quantitative trait locus/loci (QTL). Based on gene annotations and expression profiles, 28 promising candidate genes were identified for Zn/Fe uptake (8), transport (11), storage (3), and regulations (6). Of them, 11 genes were putative wheat orthologs of known Arabidopsis and rice genes related to Zn/Fe homeostasis. A brief model, such as genes related to Zn/Fe homeostasis from root uptake, xylem transport to the final seed storage was proposed in wheat. Kompetitive allele-specific PCR (KASP) markers were successfully developed for two major QTL of GZnC on chromosome arms 3AL and 7AL, respectively, which were independent of thousand kernel weight and plant height. The 3AL QTL was further validated in a bi-parental population under multi-environments. A wheat multidrug and toxic compound extrusion (MATE) transporter TraesCS3A01G499300, the ortholog of rice gene OsPEZ2, was identified as a potential candidate gene. This study has advanced our knowledge of the genetic basis underlying GZnC and GFeC in wheat and provides valuable markers and candidate genes for wheat biofortification.
546 ## - LANGUAGE NOTE
Language note Text in English
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Biofortification
Source of heading or term AGROVOC
9 (RLIN) 1731
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Iron
Source of heading or term AGROVOC
9 (RLIN) 3544
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Zinc
Source of heading or term AGROVOC
9 (RLIN) 1315
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Wheat
Source of heading or term AGROVOC
9 (RLIN) 1310
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Genes
Source of heading or term AGROVOC
9 (RLIN) 3563
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Cong Zhao
9 (RLIN) 26839
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Mengjing Sun
9 (RLIN) 19597
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Luping Fu
9 (RLIN) 5903
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Jie Song
9 (RLIN) 19337
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Dan Liu
9 (RLIN) 19678
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Yelun Zhang
9 (RLIN) 1855
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Jianmin Zheng
9 (RLIN) 26840
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Zongjun Pu
9 (RLIN) 19742
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Lianzheng Liu
9 (RLIN) 26841
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Awais Rasheed
Miscellaneous information Global Wheat Program
Field link and sequence number I1706474
9 (RLIN) 1938
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Ming Li
9 (RLIN) 14174
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Xianchun Xia
9 (RLIN) 377
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name He Zhonghu
9 (RLIN) 838
Miscellaneous information Global Wheat Program
Field link and sequence number INT2411
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Yuanfeng Hao
9 (RLIN) 919
773 0# - HOST ITEM ENTRY
Title Frontiers in Plant Science
Place, publisher, and date of publication Switzerland : Frontiers, 2022
International Standard Serial Number 1664-462X
Related parts v. 13, art. 840614
Record control number 56875
856 ## - ELECTRONIC LOCATION AND ACCESS
Link text Open Access through DSpace
Uniform Resource Identifier https://hdl.handle.net/10883/22021
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Suppress in OPAC No
Source of classification or shelving scheme Dewey Decimal Classification
Holdings
Date last seen Total Checkouts Price effective from Koha item type Lost status Source of classification or shelving scheme Damaged status Not for loan Withdrawn status Home library Current library Date acquired
03/17/2022   03/17/2022 Article Not Lost Dewey Decimal Classification       CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 03/17/2022

International Maize and Wheat Improvement Center (CIMMYT) © Copyright 2021.
Carretera México-Veracruz. Km. 45, El Batán, Texcoco, México, C.P. 56237.
If you have any question, please contact us at
CIMMYT-Knowledge-Center@cgiar.org