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Chromosomal Location of Genes for Gliadin Polypeptides in Durum Wheat Triticum Turgidum L

Overview
Journal Theor Appl Genet
Publisher Springer
Specialty Genetics
Date 2013 Nov 23
PMID 24265076
Citations 14
Authors
L R Joppa
K Khan
N D Williams
Affiliations
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Abstract

The chromosomal location of genes was determined for 19 of 30 gliadin bands extracted from seeds of a set of durum wheat (Triticum turgidum L. var. 'durum') aneuploids and durum cultivars. Individual bands were identified by their relative mobility on polyacrylamide gels. The gene(s) for gliadin band 45, which has been associated with strong gluten by several authors, was shown to be controlled by chromosome 1 B. A band with similar mobility (band 46) was controlled by 'Chinese Spring' chromosome 1D. Conventional breeding procedures coupled with the use of electrophoresis of gliadin polypeptides should result in rapid conversion of current weaker gluten durum cultivars to strong gluten cultivars.

Citing Articles

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Characterization of the Durum Wheat- 4D(4B) Disomic Substitution Line YL-443 With Superior Characteristics of High Yielding and Stripe Rust Resistance.

Yang F, Liu Q, Wang Q, Yang N, Li J, Wan H Front Plant Sci. 2021; 12:745290.

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Linkage disequilibrium patterns, population structure and diversity analysis in a worldwide durum wheat collection including Argentinian genotypes.

Roncallo P, Larsen A, Achilli A, Saint Pierre C, Gallo C, Dreisigacker S BMC Genomics. 2021; 22(1):233.

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High Density Mapping of Quantitative Trait Loci Conferring Gluten Strength in Canadian Durum Wheat.

Ruan Y, Yu B, Knox R, Singh A, DePauw R, Cuthbert R Front Plant Sci. 2020; 11:170.

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Two-dimensional analysis of gliadin proteins associated with quality in durum wheat: chromosomal location of genes for their synthesis.

du Cros D, Joppa L, Wrigley C Theor Appl Genet. 2013; 66(3-4):297-302.

PMID: 24263930 DOI: 10.1007/BF00251163.

References
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