Study of Allelic Diversity of Genes Encoding Low Molecular Weight Glutenin Subunit (LMW-GS) In Some Bread Wheat Cultivars
نویسندگان
چکیده
منابع مشابه
Allelic variation at high-molecular weight and low-molecular weight glutenin subunit genes in Moroccan bread wheat and durum wheat cultivars
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...
متن کاملAllelic analysis of low molecular weight glutenin subunits using 2-DGE in Korean wheat cultivars
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...
متن کاملNew Insights into the Organization, Recombination, Expression and Functional Mechanism of Low Molecular Weight Glutenin Subunit Genes in Bread Wheat
The bread-making quality of wheat is strongly influenced by multiple low molecular weight glutenin subunit (LMW-GS) proteins expressed in the seeds. However, the organization, recombination and expression of LMW-GS genes and their functional mechanism in bread-making are not well understood. Here we report a systematic molecular analysis of LMW-GS genes located at the orthologous Glu-3 loci (Gl...
متن کاملبررسی تنوع آللی ژن های رمزکننده گلوتنین با وزن مولکولی پایین (LMW-GS) در بین برخی از ارقام گندم نان
In order to study on allelic diversity of low-molecular-weight glutenin subunit (LMW-GS) 15 bread wheat cultivars with good, average and poor baking qualities were selected using four primers. The increase and reduce of repetitive units’ length were examined through designing and synthesizing of primers based on the glutenin subunits structure with low molecular weight and both sides of repetit...
متن کاملبررسی صفات مورفولوژیک و تنوع ژنتیکی مرتبط با زیرواحدهای گلوتنین با وزن مولکولی پایین (LMW-GS) در بین برخی از ارقام گندم نان با استفاده از نشانگرهای SRAP
Baking quality is one of the most important traits in wheat quality breeding. In the present study, allelic diversity of the genes encoding glutenin with low molecular weight (LMW-GS) was evaluated in 15 good, average and poor cultivars in term of baking quality using SRAP markers. Further, morphological traits, including 100-seed weight, spike number per plot, seed number per spike, plant heig...
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ژورنال
عنوان ژورنال: Journal of Crop Breeding
سال: 2018
ISSN: 2228-6128,2676-4628
DOI: 10.29252/jcb.10.26.53