Dissecting the genetic basis of fruiting efficiency for genetic enhancement of harvest index, grain number, and yield in wheat (Record no. 68617)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03557nab|a22005417a|4500 |
| 001 - CONTROL NUMBER | |
| control field | 68617 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | MX-TxCIM |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20251219163711.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 20251ss2025|||m-uk||ppoop|||00||0|eengdd |
| 022 ## - INTERNATIONAL STANDARD SERIAL NUMBER | |
| International Standard Serial Number | 1471-2229 |
| 024 8# - OTHER STANDARD IDENTIFIER | |
| Standard number or code | https://doi.org/10.1186/s12870-025-06072-1 |
| 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 | Shahi, D. |
| 9 (RLIN) | 27207 |
| 245 10 - TITLE STATEMENT | |
| Title | Dissecting the genetic basis of fruiting efficiency for genetic enhancement of harvest index, grain number, and yield in wheat |
| 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. | Background: Grain number (GN) is one of the key yield contributing factors in modern wheat (Triticum aestivum) varieties. Fruiting efficiency (FE) is a key trait for increasing GN by making more spike assimilates available to reproductive structures. Thousand grain weight (TGW) is also an important component of grain yield. To understand the genetic architecture of FE and TGW, we performed a genome-wide association study (GWAS) in a panel of 236 US soft facultative wheats that were phenotyped in three experiments at two locations in Florida and genotyped with 20,706 single nucleotide polymorphisms (SNPs) generated from genotyping-by-sequencing (GBS). Results: FE showed significant positive associations with GN, grain yield (GY), and harvest index (HI). Likewise, TGW mostly had a positive correlation with GY and HI, but a negative correlation with GN. Eighteen marker-trait associations (MTAs) for FE and TGW were identified on 11 chromosomes, with nine MTAs within genes. Several MTAs associated with other traits were found within genes with different biological and metabolic functions including nuclear pore complex protein, F-box protein, oligopeptide transporter, and glycoside vacuolar protein. Two KASP markers showed significant mean differences for FE and TGW traits in a validation population. Conclusions: KASP marker development and validation demonstrated the utility of these markers for improving FE and TGW in breeding programs. The results suggest that optimizing intra-spike partitioning and utilizing marker-assisted selection (MAS) can enhance GY and HI. |
| 546 ## - LANGUAGE NOTE | |
| Language note | Text in English |
| 597 ## - CGIAR Initiative | |
| Donor or Funder | United States Department of Agriculture (USDA) |
| Program & Accelerators | Breeding for Tomorrow |
| CGSpace handle | https://hdl.handle.net/10568/179106 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Fruiting |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 10004 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Efficiency |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 4390 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Harvest index |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 2155 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | PCR |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 12563 |
| 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 | 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 | Yields |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 1313 |
| 650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name as entry element | Principal component analysis |
| Source of heading or term | AGROVOC |
| 9 (RLIN) | 30383 |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Jia Guo |
| 9 (RLIN) | 27212 |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Md Ali Babar |
| 9 (RLIN) | 6012 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Pradhan, S. |
| 9 (RLIN) | 4060 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Avci, M. |
| 9 (RLIN) | 27213 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | McBreen, J. |
| 9 (RLIN) | 27215 |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Zhao Liu |
| 9 (RLIN) | 38197 |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Guihua Bai |
| 9 (RLIN) | 11074 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | St. Amand, P. |
| 9 (RLIN) | 21477 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Bernardo, A. |
| 9 (RLIN) | 38198 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Reynolds, M.P. |
| Miscellaneous information | Global Wheat Program |
| Field link and sequence number | INT1511 |
| 9 (RLIN) | 831 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Molero, G. |
| Miscellaneous information | Formerly Global Wheat Program |
| Field link and sequence number | INT3193 |
| 9 (RLIN) | 899 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Sukumaran, S. |
| Miscellaneous information | Formerly Global Wheat Program |
| Field link and sequence number | INT3330 |
| 9 (RLIN) | 920 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Foulkes, M.J. |
| 9 (RLIN) | 1823 |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Afridi, K. |
| 9 (RLIN) | 2890 |
| 773 0# - HOST ITEM ENTRY | |
| Place, publisher, and date of publication | United Kingdom : BioMed Central Ltd, 2025. |
| Related parts | v. 25, art. 101 |
| Title | BMC Plant Biology |
| Record control number | G79387 |
| International Standard Serial Number | 1471-2229 |
| 856 4# - ELECTRONIC LOCATION AND ACCESS | |
| Link text | Open Access through DSpace |
| Uniform Resource Identifier | https://hdl.handle.net/10883/35518 |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 02/05/2025 | 02/05/2025 | Article | Not Lost | Dewey Decimal Classification | CIMMYT Staff Publications Collection | CIMMYT Knowledge Center: John Woolston Library | CIMMYT Knowledge Center: John Woolston Library | 02/05/2025 |