Linkage relationships between prolamin genes on chromosomes 1A and 1B of durum wheat
- 1 November 1993
- journal article
- Published by Springer Nature in Theoretical and Applied Genetics
- Vol. 87 (3) , 353-360
- https://doi.org/10.1007/bf01184923
Abstract
Gliadin and glutenin electrophoresis of F2 progeny from four crosses of durum wheat was used to analyse the linkage relationships between prolamin genes on chromosomes 1A and 1B. The results showed that these genes are located at the homoeoallelic lociGlu-1,Gli-3,Glu-3 andGli-1. The genetic distances between these loci were calculated more precisely than had been done previously for chromosome 1B, and the genetic distances betweenGli-A3,Glu-A3 andGli-A1 on chromosome 1A were also determined. Genes atGli-B3 were found to control someω-gliadins and one B-LMW glutenin, indicating that it could be a complex locus.Keywords
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