Knowledge Center Catalog

A QTL on chromosome 6A in bread wheat (Triticum aestivum) is associated with longer coleoptiles, greater seedling vigour and final plant height (Record no. 29963)

MARC details
000 -LEADER
fixed length control field 02793nab a22004217a 4500
001 - CONTROL NUMBER
control field G97831
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20171220113611.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 121211b |||p||p||||||| |z||| |
022 ## - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 1432-2242 (Revista en electrónico)
022 0# - INTERNATIONAL STANDARD SERIAL NUMBER
International Standard Serial Number 0040-5752
024 8# - OTHER STANDARD IDENTIFIER
Standard number or code https://doi.org/10.1007/s00122-007-0540-2
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Spielmeyer, W.
9 (RLIN) 2079
245 00 - TITLE STATEMENT
Title A QTL on chromosome 6A in bread wheat (Triticum aestivum) is associated with longer coleoptiles, greater seedling vigour and final plant height
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Date of publication, distribution, etc. 2007
500 ## - GENERAL NOTE
General note Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0040-5752
520 ## - SUMMARY, ETC.
Summary, etc. Wheat crops with greater early vigour shade the soil surface more rapidly and reduce water loss. Evaporative losses affect water-use efficiency particularly in drier regions where most of the rainfall occurs early in the growing season before canopy closure. Greater seedling leaf area and longer coleoptiles are major determinants of increased vigour and better crop establishment. A previously developed high vigour breeding line ?Vigour 18? was used to establish a large recombinant inbred family and framework map to identify a QTL on chromosome 6A that accounted for up to 8% of the variation for coleoptile length, 14% of seedling leaf width and was associated with increased plant height. The SSR marker NW3106, nearest to the 6A QTL, was also associated with greater leaf width in a breeding population that was also derived from a cross involving the high vigour donor line ?Vigour18?. The association between the NW3106 marker and coleoptile length was validated in a second breeding population which was developed using an unrelated long coleoptile donor line. The ?Vigour18? allele of the QTL on chromosome 6A promoted coleoptile length and leaf width during early plant growth but was also associated with increased plant height at maturity. Markers linked to the QTL are being used to increase the frequency of increased vigour and long coleoptile alleles in early generations of breeding populations.
536 ## - FUNDING INFORMATION NOTE
Text of note Global Wheat Program
546 ## - LANGUAGE NOTE
Language note English
591 ## - CATALOGING NOTES
Affiliation No CIMMYT affiliation|Springer
594 ## - STAFFID
StaffID INT2902
595 ## - COLLECTION
Collection Reprints Collection
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Coleoptile
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element QTL analysis
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Vigour
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Wheat
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Azanza, F.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Ellis, M.E.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Hyles, J.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Joaquim, P.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Moore, C.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Richards, R.A.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
9 (RLIN) 871
Personal name Bonnett, D.G.
Miscellaneous information Global Wheat Program
Field link and sequence number INT2902
Relator term coaut.
773 0# - HOST ITEM ENTRY
Title Theoretical and Applied Genetics
Related parts v. 115, no. 1, p. 59-66
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
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
07/03/2017   07/03/2017 Article Not Lost     Reprints Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 07/03/2017

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