Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/13579
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Type: Journal article
Title: Mapping loci associated with flour colour in wheat (Triticum aestivum L)
Author: Parker, G.
Chalmers, K.
Rathjen, A.
Langridge, P.
Citation: Theoretical and Applied Genetics, 1998; 97(1-2):238-245
Publisher: SPRINGER VERLAG
Issue Date: 1998
ISSN: 0040-5752
1432-2242
Abstract: An RFLP map constructed using 150 single seed descent (SSD) lines from a cross between two hexaploid wheat varieties ('Schomburgk' x 'Yarralinka') was used to identify loci controlling flour colour. Flour colour data were obtained from field trials conducted over two seasons at different sites. The estimated heritability of this trait was calculated as 0.67. Two regions identified in the preliminary analysis on chromosomes 3A and 7A, accounted for 13% and 60% of the genetic variation respectively. A detailed analysis of the major locus on 7A was conducted through fine mapping of AFLP markers identified using bulked segregant analysis (BSA). Seven additional markers were identified by the BSA and mapped to the region of the 7A locus. The applicability of these markers to identify wheat lines with enhanced flour colour is discussed.
RMID: 0030003671
DOI: 10.1007/s001220050891
Appears in Collections:Agriculture, Food and Wine publications

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