Knowledge Center Catalog

QTL mapping for leaf rust resistance in a recombinant inbred line population from the cross of wheat cultivars Zhongmai 578/Jimai 22 (Record no. 69065)

MARC details
000 -LEADER
fixed length control field 03291nab|a22004457a|4500
001 - CONTROL NUMBER
control field 69065
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250722112349.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 20257s2025|||| -uk||p|op||||00||0|eng|dd
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 2096-5362
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1186/s42483-025-00345-1
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 Yue Zhang
9 (RLIN) 19133
245 1o - TITLE STATEMENT
Title QTL mapping for leaf rust resistance in a recombinant inbred line population from the cross of wheat cultivars Zhongmai 578/Jimai 22
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. United Kingdom :
Name of publisher, distributor, etc. BioMed Central Ltd.,
Date of publication, distribution, etc. 2025.
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Open Access
520 ## - SUMMARY, ETC.
Summary, etc. Leaf rust is a highly destructive disease that poses a significant threat to both the yield and quality of wheat. Identification of genetic loci can aid in enhancing leaf rust resistance in wheat breeding. In the present study, 262 recombinant inbred lines derived from a cross between Zhongmai 578 and Jimai 22 were used to map leaf rust resistance loci using the Wheat 50K single-nucleotide polymorphism (SNP) array across four environments. Four quantitative trait loci (QTL) on chromosomes 2B (2), 5B, and 7B were identified through composite interval mapping, designated QLr.caas-2B.1, QLr.caas-2B.2, QLr.caas-5B, and QLr.caas-7B, respectively, explaining 3.7%-19.6% of the phenotypic variances. The resistance alleles at QLr.caas-2B.1, QLr.caas-5B, and QLr.caas-7B originated from Zhongmai 578, while that at QLr.caas-2B.2 came from Jimai 22. Both QLr.caas-2B.2 and QLr.caas-5B overlapped with loci previously reported, whereas QLr.caas-2B.1 and QLr.caas-7B are likely to be new loci. Two kompetitive allele-specific PCR (KASP) markers, KASP-QLr.caas-2B.2 and KASP-QLr.caas-5B, were proven to be significantly associated with leaf rust resistance in a diverse panel of 119 wheat varieties mainly from China. Four candidate genes encoding a lectin-receptor kinase protein, F-box family protein, ankyrin repeat domain protein, and putative ABC transporter, respectively, were identified in genetic regions of the four QTL. These findings provide valuable QTL and breeding available KASP markers, facilitating the improvement of leaf rust resistance in wheat through marker-assisted breeding.
546 ## - LANGUAGE NOTE
Language note Text in English
597 ## - CGIAR Initiative
Donor or Funder National Natural Science Foundation of China
-- National Key Research and Development Program
-- Chinese Academy of Agricultural Sciences (CAAS)
-- China Association for Science and Technology (CAST)
-- Nanfan Special Project
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Triticum aestivum
Source of heading or term AGROVOC
9 (RLIN) 1296
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Disease resistance
Source of heading or term AGROVOC
9 (RLIN) 1077
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Quantitative Trait Loci
Source of heading or term AGROVOC
9 (RLIN) 1853
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Lei Li
9 (RLIN) 17301
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Zaifeng Li
9 (RLIN) 3343
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Yubing Tian
9 (RLIN) 1856
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Fangping Yang
9 (RLIN) 37671
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Shuanghe Cao
9 (RLIN) 5093
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Xianchun Xia
9 (RLIN) 377
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Yongjing Ni
9 (RLIN) 36835
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name He Zhonghu
Miscellaneous information Global Wheat Program
Field link and sequence number INT2411
9 (RLIN) 838
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Yan Zhang
9 (RLIN) 16460
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Yong Zhang
9 (RLIN) 1857
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Jindong Liu
9 (RLIN) 3032
773 0# - HOST ITEM ENTRY
Title Phytopathology Research
Related parts v. 7, no. 1, art. 57
Place, publisher, and date of publication United Kingdom : BioMed Central Ltd., 2025.
International Standard Serial Number 2096-5362
856 4# - ELECTRONIC LOCATION AND ACCESS
Link text Open Access through DSpace
Uniform Resource Identifier https://hdl.handle.net/10883/35809
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 Collection code Withdrawn status Home library Current library Date acquired
07/18/2025   07/18/2025 Article Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 07/18/2025

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