Knowledge Center Catalog

A consensus framework map of durum wheat (Triticum durum Desf.) suitable for linkage disequilibrium analysis and genome-wide association mapping (Record no. 57521)

MARC details
000 -LEADER
fixed length control field 03842 ab a22004697a 4500
001 - CONTROL NUMBER
control field 57521
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20210324180508.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 150521s2014 enk|||p|sp||| 00| 0 eng d
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1186/1471-2164-15-873
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) 2805
Personal name Maccaferri, M.
245 10 - TITLE STATEMENT
Title A consensus framework map of durum wheat (Triticum durum Desf.) suitable for linkage disequilibrium analysis and genome-wide association mapping
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. London :
Name of publisher, distributor, etc. BioMed Central,
Date of publication, distribution, etc. 2014.
500 ## - GENERAL NOTE
General note Open Access
500 ## - GENERAL NOTE
General note Peer review
520 ## - SUMMARY, ETC.
Summary, etc. Background Durum wheat (Triticum durum Desf.) is a tetraploid cereal grown in the medium to low-precipitation areas of the Mediterranean Basin, North America and South-West Asia. Genomics applications in durum wheat have the potential to boost exploitation of genetic resources and to advance understanding of the genetics of important complex traits (e.g. resilience to environmental and biotic stresses). A dense and accurate consensus map specific for T. durum will greatly facilitate genetic mapping, functional genomics and marker-assisted improvement. Results High quality genotypic data from six core recombinant inbred line populations were used to obtain a consensus framework map of 598 simple sequence repeats (SSR) and Diversity Array Technology® (DArT) anchor markers (common across populations). Interpolation of unique markers from 14 maps allowed us to position a total of 2,575 markers in a consensus map of 2,463 cM. The T. durum A and B genomes were covered in their near totality based on the reference SSR hexaploid wheat map. The consensus locus order compared to those of the single component maps showed good correspondence, (average Spearman’s rank correlation rho ρ value of 0.96). Differences in marker order and local recombination rate were observed between the durum and hexaploid wheat consensus maps. The consensus map was used to carry out a whole-genome search for genetic differentiation signatures and association to heading date in a panel of 183 accessions adapted to the Mediterranean areas. Linkage disequilibrium was found to decay below the r 2 threshold = 0.3 within 2.20 cM, on average. Strong molecular differentiations among sub-populations were mapped to 87 chromosome regions. A genome-wide association scan for heading date from 27 field trials in the Mediterranean Basin and in Mexico yielded 50 chromosome regions with evidences of association in multiple environments. Conclusions The consensus map presented here was used as a reference for genetic diversity and mapping analyses in T. durum, providing nearly complete genome coverage and even marker density. Markers previously mapped in hexaploid wheat constitute a strong link between the two species. The consensus map provides the basis for high-density single nucleotide polymorphic (SNP) marker implementation in durum wheat.
536 ## - FUNDING INFORMATION NOTE
Text of note Global Wheat Program
546 ## - LANGUAGE NOTE
Language note Text in english
594 ## - STAFFID
StaffID INT2585
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Hard wheat
9 (RLIN) 1142
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Genetic markers
9 (RLIN) 1848
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Chromosome mapping
9 (RLIN) 2084
Source of heading or term AGROVOC
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Nucleotide sequence
9 (RLIN) 1937
Source of heading or term AGROVOC
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3058
Personal name Cane, M.A.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3059
Personal name Sanguineti, M.C.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3060
Personal name Salvi, S.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3061
Personal name Colalongo, M.C.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3062
Personal name Massi, A.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3063
Personal name Clarke, F.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3064
Personal name Knox, R.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3065
Personal name Pozniak, C.J.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3066
Personal name Clarke, J.M.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3067
Personal name Fahima, T.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3068
Personal name Dubcovsky, J.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3069
Personal name Xu, S.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3070
Personal name Karsai, I.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3071
Personal name Vida, G.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2806
Personal name Tuberosa, R.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 844
Personal name Ammar, K.
Miscellaneous information Global Wheat Program
Field link and sequence number INT2585
773 0# - HOST ITEM ENTRY
Record control number u56896
International Standard Serial Number 1471-2164
Place, publisher, and date of publication London : BioMed Central.
Title BMC Genomics
Related parts v. 15, art. 873
856 4# - ELECTRONIC LOCATION AND ACCESS
Link text Open Access through DSpace
Uniform Resource Identifier http://hdl.handle.net/10883/17075
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Article
Suppress in OPAC No
Holdings
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
02/12/2016   02/12/2016 Article Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 02/12/2016

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