Identification of quantitative trait nucleotides for grain quality in bread wheat under heat stress (Record no. 68686)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03373nab|a22005297a|4500 |
| 001 - CONTROL NUMBER | |
| control field | 68686 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-TxCIM |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20251223163848.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 20252s2025||||mx |||p|op||||00||0|eng|d |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
| International Standard Serial Number | 2045-2322 (Online) |
| 024 8# - OTHER STANDARD IDENTIFIER | |
| Standard number or code | https://doi.org/10.1038/s41598-025-91199-2 |
| 040 ## - CATALOGING SOURCE | |
| Original cataloging agency | MX-TxCIM |
| 041 ## - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Bashir, L. |
| 9 (RLIN) | 38507 |
| 245 10 - TITLE STATEMENT | |
| Title | Identification of quantitative trait nucleotides for grain quality in bread wheat under heat stress |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT) | |
| Place of publication, distribution, etc. | London (United Kingdom) : |
| Name of publisher, distributor, etc. | Nature Publishing Group, |
| 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. | Heat stress is a critical factor affecting global wheat production and productivity. In this study, out of 500 studied germplasm lines, a diverse panel of 126 wheat genotypes grown under twelve distinct environmental conditions was analyzed. Using 35 K single-nucleotide polymorphism (SNP) genotyping assays and trait data on five biochemical parameters, including grain protein content (GPC), grain amylose content (GAC), grain total soluble sugars (TSS), grain iron (Fe), and zinc (Zn) content, six multi-locus GWAS (ML-GWAS) models were employed for association analysis. This revealed 67 stable quantitative trait nucleotides (QTNs) linked to grain quality parameters, explaining phenotypic variations ranging from 3 to 44.5% under heat stress conditions. By considering the results in consensus to at least three GWAS models and three locations, the final QTNs were reduced to 16, with 12 being novel findings. Notably, two novel markers, AX-94461119 (chromosome 2A) and AX-95220192 (chromosome 7D), associated with grain Fe and Zn, respectively, were validated through Kompetitive Allele Specific Polymerase Chain Reaction (KASP) approach. Candidate genes, including the P-loop-containing nucleoside triphosphate hydrolases (NTPases), Bowman-Birk type proteinase inhibitors (BBI), and the NPSN13 protein, were identified within associated genomic regions. These genes could serve as potential targets for enhancing quality traits and heat tolerance in future wheat improvement programs. |
| 546 ## - LANGUAGE NOTE | |
| Language note | Text in English |
| 597 ## - CGIAR Initiative | |
| Donor or Funder | Indian Council of Agricultural Research (ICAR) |
| Program & Accelerators | Breeding for Tomorrow |
| CGSpace handle | https://hdl.handle.net/10568/179132 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Heat stress |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 1971 |
| 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 | Genome-wide association studies |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 31443 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Grain |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 1138 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Quality |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 1231 |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Neeraj Budhlakoti |
| 9 (RLIN) | 8360 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Pradhan, A.K. |
| 9 (RLIN) | 16709 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Sharma, D. |
| 9 (RLIN) | 38508 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Jain, A. |
| 9 (RLIN) | 38509 |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Saman Saim Rehman |
| 9 (RLIN) | 38510 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Kondal, V. |
| 9 (RLIN) | 38511 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Jacob, S.R. |
| 9 (RLIN) | 29516 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Bhardwaj, R. |
| 9 (RLIN) | 38512 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Gaikwad, K. |
| 9 (RLIN) | 38513 |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Dwijesh Chandra Mishra |
| 9 (RLIN) | 8361 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Pandey. A. |
| 9 (RLIN) | 38514 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Kaur, S. |
| 9 (RLIN) | 24391 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Bhati, P. K. |
| Field link and sequence number | 001710151 |
| Miscellaneous information | Borlaug Institute for South Asia |
| 9 (RLIN) | 26310 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Singh, R. |
| 9 (RLIN) | 25028 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Singh, G.P. |
| 9 (RLIN) | 18282 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Kumar, S. |
| 9 (RLIN) | 2207 |
| 773 0# - HOST ITEM ENTRY | |
| Title | Scientific Reports |
| Related parts | v. 15, no. 1, art. 6641 |
| Place, publisher, and date of publication | London (United Kingdom) : Nature Publishing Group, 2025. |
| International Standard Serial Number | 2045-2322 |
| Record control number | a58025 |
| 856 4# - ELECTRONIC LOCATION AND ACCESS | |
| Link text | Open Access through DSpace |
| Uniform Resource Identifier | https://hdl.handle.net/10883/35539 |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | Article |
| Suppress in OPAC | No |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 03/08/2025 | 03/08/2025 | Article | Not Lost | Dewey Decimal Classification | CIMMYT Staff Publications Collection | CIMMYT Knowledge Center: John Woolston Library | CIMMYT Knowledge Center: John Woolston Library | 03/08/2025 |