Genetic diversity within a global panel of durum wheat (Triticum durum) landraces and modern germplasm reveals the history of alleles exchange (Record no. 59429)

000 -LEADER
fixed length control field nab a22 7a 4500
001 - CONTROL NUMBER
control field 59429
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20190809172709.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 180406s2017 sw |||p| p||| 00| 0 eng d
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.3389/fpls.2017.01277
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
9 (RLIN) 7076
Personal name Kabbaj, H.
245 1# - TITLE STATEMENT
Title Genetic diversity within a global panel of durum wheat (Triticum durum) landraces and modern germplasm reveals the history of alleles exchange
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Switzerland :
Name of publisher, distributor, etc. Frontiers,
Date of publication, distribution, etc. 2017.
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Open Access
500 ## - GENERAL NOTE
General note Some authors of this article are affiliated to ICARDA
520 ## - SUMMARY, ETC.
Summary, etc. Durum wheat is the 10th most important crop in the world, and its use traces back to the origin of agriculture. Unfortunately, in the last century only part of the genetic diversity available for this species has been captured in modern varieties through breeding. Here, the population structure and genetic diversity shared among elites and landraces collected from 32 countries was investigated. A total of 370 entries were genotyped with Axiom 35K array to identify 8,173 segregating single nucleotide polymorphisms (SNPs). Of these, 500 were selected as highly informative with a PIC value above 0.32 and used to test population structure via DAPC, STRUCTURE, and neighbor joining tree. A total of 10 sub-populations could be identified, six constituted by modern germplasm and four by landraces of different geographical origin. Interestingly, genomic comparison among groups indicated that Middle East and Ethiopia had the lowest level of allelic diversity, while breeding programs and landraces collected outside these regions were the richest in rare alleles. Further, phylogenetic analysis among landraces indicated that Ethiopia might represent a second center of origin of durum wheat, rather than a second domestication site as previously believed. Together, the analyses carried here provide a global picture of the available genetic diversity for this crop and shall guide its targeted use by breeders.
546 ## - LANGUAGE NOTE
Language note Text in English
591 ## - CATALOGING NOTES
Affiliation Kabbaj, H. : ICARDA Affiliation
591 ## - CATALOGING NOTES
Affiliation Sall, A. T. : ICARDA Affiliation
591 ## - CATALOGING NOTES
Affiliation Amri, A. : ICARDA Affiliation
591 ## - CATALOGING NOTES
Affiliation Bassi, F. : ICARDA Affiliation
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1142
Topical term or geographic name as entry element Hard wheat
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
9 (RLIN) 1129
Topical term or geographic name as entry element Genetic variation
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 7077
Personal name Sall, A. T.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 7078
Personal name Al-Abdallat, A.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 7079
Personal name Geleta, M.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 1407
Personal name Amri, A.
700 0# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 7080
Personal name Abdelkarim Filali-Maltouf
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 7081
Personal name Belkadi, B.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 5322
Personal name Ortiz, R.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 5980
Personal name Bassi, F.
773 0# - HOST ITEM ENTRY
Related parts v. 8, 1277
Title Frontiers in Plant Science
Record control number u56875
856 4# - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier https://doi.org/10.3389/fpls.2017.01277
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme
Koha item type Article
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Collection code Permanent Location Current Location Date acquired Date last seen Price effective from Koha item type
  Not Lost       Reprints Collection CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 2018-04-24 2018-04-24 2018-04-24 Article
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Centro Internacional de Mejoramiento de Maíz y Trigo (CIMMYT) © Copyright 2015. Carretera México-Veracruz. Km. 45, El Batán, Texcoco, México, C.P. 56237.
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