Knowledge Center Catalog

Population genomic analysis of Aegilops tauschii identifies targets for bread wheat improvement (Record no. 64533)

MARC details
000 -LEADER
fixed length control field 05068nab|a22012617a|4500
001 - CONTROL NUMBER
control field 64533
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250211115510.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 202101s2022||||xxk|||p|op||||00||0|eng|d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1087-0156
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1546-1696 (Online)
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1038/s41587-021-01058-4
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 Gaurav, K.
9 (RLIN) 24906
245 10 - TITLE STATEMENT
Title Population genomic analysis of Aegilops tauschii identifies targets for bread wheat improvement
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. United Kingdom :
Name of publisher, distributor, etc. Nature Publishing Group,
Date of publication, distribution, etc. 2022.
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Open Access
520 ## - SUMMARY, ETC.
Summary, etc. Aegilops tauschii, the diploid wild progenitor of the D subgenome of bread wheat, is a reservoir of genetic diversity for improving bread wheat performance and environmental resilience. Here we sequenced 242 Ae. tauschii accessions and compared them to the wheat D subgenome to characterize genomic diversity. We found that a rare lineage of Ae. tauschii geographically restricted to present-day Georgia contributed to the wheat D subgenome in the independent hybridizations that gave rise to modern bread wheat. Through k-mer-based association mapping, we identified discrete genomic regions with candidate genes for disease and pest resistance and demonstrated their functional transfer into wheat by transgenesis and wide crossing, including the generation of a library of hexaploids incorporating diverse Ae. tauschii genomes. Exploiting the genomic diversity of the Ae. tauschii ancestral diploid genome permits rapid trait discovery and functional genetic validation in a hexaploid background amenable to breeding.
546 ## - LANGUAGE NOTE
Language note Text in English
597 ## - CGIAR Initiative
CGIAR Impact area Nutrition, health & food security
CGIAR Initiative Accelerated Breeding
CGIAR Action areas Genetic Innovation
CGSpace handle https://hdl.handle.net/10568/126588
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Population genetics
Source of heading or term AGROVOC
9 (RLIN) 6161
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Aegilops
Source of heading or term AGROVOC
9 (RLIN) 1000
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Plant breeding
Miscellaneous information AGROVOC
Source of heading or term
9 (RLIN) 1203
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Crop improvement
Source of heading or term AGROVOC
9 (RLIN) 1059
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Soft wheat
Source of heading or term AGROVOC
9 (RLIN) 1265
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Sanu Arora
9 (RLIN) 8708
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Silva, P.
9 (RLIN) 2283
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Personal name Sánchez-Martín, J.
9 (RLIN) 24702
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Horsnell, R.
9 (RLIN) 18370
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Personal name Liangliang Gao
9 (RLIN) 9094
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Personal name Brar, G.S.
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Personal name Jiaqian Liu
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Personal name Ghosh, S.
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Personal name O’Hara, T.
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700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Waites, J.O.
Field link and sequence number 001714540
Miscellaneous information Genetic Resources Program
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700 1# - ADDED ENTRY--PERSONAL NAME
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700 1# - ADDED ENTRY--PERSONAL NAME
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Personal name Bentley, A.R.
Field link and sequence number 001712492
Miscellaneous information Formerly Global Wheat Program
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Personal name Keller, B.
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Personal name Wulff, B.B.H
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773 0# - HOST ITEM ENTRY
Title Nature Biotechnology
Place, publisher, and date of publication United Kingdom : Nature Publishing Group, 2022.
International Standard Serial Number 1087-0156
Related parts v. 40, no. 3, p. 422-431
856 4# - ELECTRONIC LOCATION AND ACCESS
Link text Open Access through DSpace
Uniform Resource Identifier https://hdl.handle.net/10883/21731
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 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
11/11/2021 11/11/2021 Article Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 11/11/2021

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