Genome-wide genetic diversity and population structure of tunisian durum wheat landraces based on DArTseq technology (Record no. 60373)

000 -LEADER
fixed length control field nab a22 7a 4500
001 - CONTROL NUMBER
control field 60373
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20191219215615.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 190426s2019||||sz |||p|op||||00||0|eng|d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1422-0067
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.3390/ijms20061352
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title eng
100 1# - MAIN ENTRY--PERSONAL NAME
9 (RLIN) 9216
Personal name Robbana, C.
245 10 - TITLE STATEMENT
Title Genome-wide genetic diversity and population structure of tunisian durum wheat landraces based on DArTseq technology
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Basel (Switzerland) :
Name of publisher, distributor, etc. MDPI,
Date of publication, distribution, etc. 2019.
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Open Access
520 ## - SUMMARY, ETC.
Summary, etc. Tunisia, being part of the secondary center of diversity for durum wheat, has rich unexploited landraces that are being continuously lost and replaced by high yielding modern cultivars. This study aimed to investigate the genetic diversity and population structure of 196 durum wheat lines issued from landraces collected from Tunisia using Diversity Array Technology sequencing (DArTseq) and to understand possible ways of introduction in comparing them to landraces from surrounding countries. A total of 16,148 polymorphic DArTseq markers covering equally the A and B genomes were effective to assess the genetic diversity and to classify the accessions. Cluster analysis and discriminant analysis of principal components (DAPC) allowed us to distinguish five distinct groups that matched well with the farmer's variety nomenclature. Interestingly, Mahmoudi and Biskri landraces constitute the same gene pool while Jenah Zarzoura constitutes a completely different group. Analysis of molecular variance (AMOVA) showed that the genetic variation was among rather than within the landraces. DAPC analysis of the Tunisian, Mediterranean and West Asian landraces confirmed our previous population structure and showed a genetic similarity between the Tunisian and the North African landraces with the exception of Jenah Zarzoura being the most distant. The genomic characterization of the Tunisian collection will enhance their conservation and sustainable use.
546 ## - LANGUAGE NOTE
Language note Text in English
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Hard wheat
Source of heading or term AGROVOC
9 (RLIN) 1142
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Land varieties
Source of heading or term AGROVOC
9 (RLIN) 9217
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Genetic diversity
Source of heading or term AGROVOC
9 (RLIN) 1125
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Land races
Source of heading or term AGROVOC
9 (RLIN) 6305
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Population Structure
Source of heading or term AGROVOC
9 (RLIN) 8720
651 #7 - SUBJECT ADDED ENTRY--GEOGRAPHIC NAME
Source of heading or term AGROVOC
9 (RLIN) 7119
Geographic name Tunisia
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2110
Personal name Kehel, Z.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Ben Naceur, M.
9 (RLIN) 9218
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 766
Personal name Sansaloni, C.P.
Miscellaneous information Genetic Resources Program
Field link and sequence number CSAC01
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 5980
Personal name Bassi, F.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 1407
Personal name Amri, A.
773 0# - HOST ITEM ENTRY
Related parts v. 20, n. 6, art. 1352
Place, publisher, and date of publication Basel (Switzerland) : MDPI, 2019.
International Standard Serial Number 1422-0067
Title International Journal of Molecular Sciences
Record control number 57216
856 4# - ELECTRONIC LOCATION AND ACCESS
Link text Open Access through Dspace
Uniform Resource Identifier https://hdl.handle.net/10883/20157
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Suppress in OPAC 0
Source of classification or shelving scheme
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       CIMMYT Staff Publications Collection CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 2019-04-27 2019-04-27 2019-04-27 Article
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