Allelic variation of low molecular weight glutenin subunits composition and the revealed genetic diversity in durum wheat (<i>Triticum turgidum</i> L. ssp. <i>durum</i> (Desf))
نویسندگان
چکیده
منابع مشابه
Genetic Linkage Map of Glu-D1 and Allelic Variation of HMW Glutenin Subunits in Some Iranian Bread Wheat genotypes
High-molecular weight (HMW (glutenin subunits are encoded by the Glu-1 loci (Glu-A1, Glu-B1 and <sp...
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Two-dimensional gel electrophoresis (2-DGE) was used as a complement to SDS-PAGE to determine the allelic compositions of LMW-GS in 32 Korean wheat cultivars. Protein patterns generated by 2-DGE from each cultivar were compared to patterns from standard wheat cultivars for each allele. At the Glu-A3 locus, thirteen c, twelve d, three e (null), two g and two new alleles were identified. At the G...
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Glutenin is a major protein fraction contributing to the functional properties of gluten and dough. The glutenin constitutes 30-40% of the protein in wheat flour and about half of that in gluten. It is essential to identify correct glutenin alleles and to improve wheat quality by selecting alleles that exert favorable effects. Moroccan wheat cultivars are unique in West Asia and North Africa re...
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The allelic variation at seven prolamin loci involved in quality has been studied in a set of durum wheat landraces from all the Spanish regions where this crop has been traditionally cultivated. The genetic variability was higher than that found in other germplasm collections. All the loci, except Glu-B2, displayed a genetic variability higher than 0.62, with Glu-3 the most polymorphic. In tot...
متن کاملallelic diversity of low-molecular-weight glutenin subunits in commercial genotypes of iranian bread wheat (tritium aestivum l.) using specific markers
to evaluate allelic diversity at loci encoding low molecular weight glutenin subunits (lmw-gs) among 62 genotypes of bread wheat, nine specific primer pairs for glu-a3, glu-b3, glu-d3 loci were employed. pcr products were separated on 2% agarose gels. two pairs of specific primers, at amplified glu-a3 locus, 8 alleles were detected the c allele of which was the most abundant with a frequency of...
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ژورنال
عنوان ژورنال: Breeding Science
سال: 2018
ISSN: 1344-7610,1347-3735
DOI: 10.1270/jsbbs.18085