Knowledge Center Catalog

Association mapping of leaf rust response in durum wheat (Record no. 27948)

MARC details
000 -LEADER
fixed length control field 03922nab a22004697a 4500
001 - CONTROL NUMBER
control field G93702
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20230731224010.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 210706s2010 ne |||p|op||| 00| 0 eng d
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1572-9788 (Online)
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1380-3743
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1007/s11032-009-9353-0
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) CIS-6253
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Maccaferri, M.
9 (RLIN) 2805
245 10 - TITLE STATEMENT
Title Association mapping of leaf rust response in durum wheat
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Place of publication, distribution, etc. Dordrecht (Netherlands) :
Name of publisher, distributor, etc. Springer,
Date of publication, distribution, etc. 2010.
500 ## - GENERAL NOTE
General note Peer review
500 ## - GENERAL NOTE
General note Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=1380-3743
520 ## - SUMMARY, ETC.
Summary, etc. Resistance to leaf rust (Puccinia triticina Eriks.) is a main objective for durum wheat (Triticum durum Desf.) breeding. Association mapping on germplasm collections is now being used as an additional approach for the discovery and validation of major genes/QTLs. In this study, a collection of 164 elite durum wheat accessions suitable for association mapping has been tested for leaf rust response at the seedling stage and under field conditions (adult plant stage). Seedling tests were carried out with 25 selected isolates from durum wheat, bread wheat and triticale, while field experiments were carried out in artificially inoculated plots in Italy and in Mexico. The collection has been profiled with 225 simple sequence repeat (SSR) loci of known map position and a PCR assay targeting Ppd-A1. Associations showing highly consistent experiment-wise significances across leaf rust isolates and field trials were mainly detected for the 7BL distal chromosome (chr.) region (harbouring Lr14 from cultivar Llareta INIA and QLr.ubo-7B.2 from cultivar Creso) and for two chr. regions located in chrs. 2A and 2B. Additionally, isolate-specific associations and/or associations with smaller effects in the field trials were identified in most of the chromosomes. The chr. 7BL distal region was investigated in detail through haplotyping with 15 SSR markers, revealing that the Creso and Llareta INIA alleles are identical by descent at 6 adjacent SSR loci in the most distal 7BL region spanning 8 cM. Association mapping allowed us to further refine the map location of the Lr14/QLr.ubo-7B.2 resistance gene to the most distal region of the linkage group, tagged by Xcfa2257.2, Xgwm344.2 and Xwmc10. The resistant haplotype is present in a number of accessions (ca. 15% of the accessions included in the collection) from the Italian, CIMMYT and ICARDA breeding programmes. Therefore, this chr. 7BL region can be considered as the most important source of resistance to leaf rust currently exploited by durum breeders in the Mediterranean areas. Furthermore, the field trials at the adult plant stage allowed us to identify marker associations (e.g. chrs. 2BL and 3BS, proximal regions; chr. 7BS, distal region) which suggest the presence of minor QTLs for slow-rusting resistance.
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
Source of heading or term AGROVOC
9 (RLIN) 1142
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Puccinia recondita
Source of heading or term AGROVOC
9 (RLIN) 3980
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Chromosome mapping
Source of heading or term AGROVOC
9 (RLIN) 2084
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Quantitative Trait Loci
Source of heading or term AGROVOC
9 (RLIN) 1853
650 #7 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Genetic markers
Source of heading or term AGROVOC
9 (RLIN) 1848
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Sanguineti, M.C.
9 (RLIN) 3059
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Mantovani, P.
9 (RLIN) 20907
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Demontis, A.
9 (RLIN) 20908
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Massi, A.
9 (RLIN) 3062
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 844
Personal name Ammar, K.
Miscellaneous information Global Wheat Program
Field link and sequence number INT2585
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 3313
Personal name Kolmer, J.A.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20909
Personal name Czembor, J.H.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 20910
Personal name Ezrati, S.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 2806
Personal name Tuberosa, R.
773 0# - HOST ITEM ENTRY
Title Molecular Breeding
Related parts v. 26, no. 2, p. 189-228
Place, publisher, and date of publication Dordrecht (Netherlands) : Springer, 2010.
Record control number G78961
International Standard Serial Number 1380-3743
856 4# - ELECTRONIC LOCATION AND ACCESS
Link text Access only for CIMMYT Staff
Uniform Resource Identifier https://hdl.handle.net/20.500.12665/612
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Source of classification or shelving scheme Dewey Decimal Classification
Suppress in OPAC No
Holdings
Date last seen Total Checkouts Full call number 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
07/05/2017   CIS-6253 07/05/2017 Article Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 07/05/2017

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