Knowledge Center Catalog

Two major resistance quantitative trait loci are required to counteract the increased susceptibility to Fusarium head blight of the Rht-D1b dwarfi ng gene in wheat (Record no. 28716)

MARC details
000 -LEADER
fixed length control field 03007nab a22004097a 4500
001 - CONTROL NUMBER
control field G95659
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20190724181827.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 121211b |||p||p||||||| |z||| |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1435-0653 (Revista en electrónico)
022 0# - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 0011-183X
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.2135/cropsci2010.12.0671
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title En
043 ## - GEOGRAPHIC AREA CODE
Geographic area code US
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Qiongxian Lu
245 00 - TITLE STATEMENT
Title Two major resistance quantitative trait loci are required to counteract the increased susceptibility to Fusarium head blight of the Rht-D1b dwarfi ng gene in wheat
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Date of publication, distribution, etc. 2011
500 ## - GENERAL NOTE
General note Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0011-183X
520 ## - SUMMARY, ETC.
Summary, etc. Fusarium head blight (FHB) is a destructive wheat (Triticum aestivum L.) disease of global importance. The widely used dwarfi ng allele Rht-D1b has recently been shown to compromise FHB resistance. The objectives of this study were to investigate the impact of this dwarfi ng allele in a segregating population with major resistance quantitative trait loci (QTL) derived from 'Sumai-3' and Nobeokabozu, and to determine how many resistance QTL are needed to counteract its negative effect. Fusarium head blight resistance was evaluated in four fi eld trials with spray inoculation and two fi eld trials with point inoculation in a double-haploid (DH) population from a cross between the Swedish cv. Avle (susceptible spring type; wild-type allele Rht-D1a) and Line 685 (resistant winter type; semi-dwarf allele Rht-D1b). The Rht-D1 locus explained up to 38% of the phenotypic variation and was the most important QTL for FHB severity under spray inoculation but did not show any effect after point inoculation. Fhb1 on 3BS was detected with both inoculation methods but was relatively more important after point inoculation. Another two QTL on 5A and 2BL were detected after spray inoculation and a QTL on 2D after point inoculation. Comparison of phenotypic effects of different allele combinations revealed that a combination of both Fhb1 and the 5A QTL was required to counteract the increased susceptibility of Rht-D1b. Although breeding of FHB resistant cultivars with this dwarfi ng allele is possible, it requires the pyramiding of several resistant QTL to achieve adequate levels of resistance.
536 ## - FUNDING INFORMATION NOTE
Text of note Global Maize Program
546 ## - LANGUAGE NOTE
Language note English
591 ## - CATALOGING NOTES
Affiliation No CIMMYT affiliation|Crop Science Society of America (CSSA)
594 ## - STAFFID
StaffID INT2869
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Resistance
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Wheat
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Bjornstad, A.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Fang Ji,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name JianRong Shi,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 1659
Personal name Lillemo, M.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Mesterhazy, A.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Skinnes, H,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Szabo-Hever, A.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 869
Personal name Fentaye Kassa Semagn
Miscellaneous information Global Maize Program
Field link and sequence number INT2869
Relator term coaut.
773 0# - HOST ITEM ENTRY
Title Crop Science
Related parts v. 51, no. 6, p. 2430-2438
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Source of classification or shelving scheme Dewey Decimal Classification
Holdings
Date last seen Total Checkouts Price effective from Koha item type Lost status Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
07/05/2017   07/05/2017 Article Not Lost     Reprints Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 07/05/2017

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