Knowledge Center Catalog

Genetic control of grain yield and grain physical characteristics in a bread wheat population grown under a range of environmental conditions (Record no. 8760)

MARC details
000 -LEADER
fixed length control field 02593nam a22003617a 4500
001 - CONTROL NUMBER
control field G98709
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20211006082022.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 121211s ||||f| 0 p|p||0|| |
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) CIS-7472
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Maphosa, L.
Affiliation Plant and Animal Genome (PAG) XXII; The Largest Ag-Genomics Meeting in the World; San Diego, CA (USA); 11-15 Jan 2014
245 00 - TITLE STATEMENT
Title Genetic control of grain yield and grain physical characteristics in a bread wheat population grown under a range of environmental conditions
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Date of publication, distribution, etc. 2014
300 ## - PHYSICAL DESCRIPTION
Extent 1 page
500 ## - GENERAL NOTE
General note Abstract only
520 ## - SUMMARY, ETC.
Summary, etc. Environmental conditions such as moisture deficit and high temperatures during the growing period affect the grain yield and grain characteristics of bread wheat (Triticum aestivum L.). The aim of this study was to map quantitative trait loci (QTL) for grain yield and grain quality traits using a Drysdale/Gladius bread wheat mapping population grown under a range of environmental conditions in Australia and Mexico. Despite large effects of known photoperiod-sensitivity loci (Ppd-B1 and Ppd-D1) on crop development, grain yield and grain quality traits, it was possible to detect QTL elsewhere in the genome and to examine the variation of these effects across environments subject to water limitation and/or heat stress. The TaGW2 region on chromosome 6A was associated with grain width, thickness and roundness. The Ha locus on chromosome 5D was associated with particle size index and flour extraction and a region on chromosome 3B was associated with grain width, thickness, thousand grain weight and yield. The genetic control of grain length appeared to be largely independent of the genetic control of the other grain dimensions. As expected, effects on grain yield were detected at loci that also affected yield components. On chromosome 2D, QTL for aspect ratio, grain thickness and width co-located within a 9-cM region that is not closely linked with phenology loci. Some QTL displayed QTL-by-environment interactions.
536 ## - FUNDING INFORMATION NOTE
Text of note Global Wheat Program
546 ## - LANGUAGE NOTE
Language note English
594 ## - STAFFID
StaffID INT1511
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Chalmers, K.,
Relator term coaut.
9 (RLIN) 2356
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Edwards, J.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Emebiri , L.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Kuchel, H.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Langridge, P.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Mather, D.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Okada, A.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Parent, B.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Taylor, H.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Reynolds, M.P.
Miscellaneous information Global Wheat Program
Field link and sequence number INT1511
9 (RLIN) 831
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Conference proceedings
Source of classification or shelving scheme Dewey Decimal Classification
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
12/21/2015   CIS-7472 12/21/2015 Conference proceedings Not Lost Dewey Decimal Classification     CIMMYT Staff Publications Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 12/21/2015

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