Aim. The aim of the study was to investigate genetic variability of storage protein loci in European common winter wheat varieties licensed for growing in Ukraine in 2018 year. Methods. SDS and APAG electrophoresis were used to identify genotypes at the high-molecular-weight (HMW) glutenin loci Glu-1 and gliadin loci Gli-1. Results. Genotypes at the gliadin loci Gli-A1, Gli-B1, Gli-D1 and HMW glutenin loci Glu-A1, Glu-B1, Glu-D1 were identified in 48 winter common wheat varieties. A total of twenty gliadin alleles (including 10 at the Gli-A1, 4 at the Gli-B1, 6 at the Gli-D1 loci) and eleven HMW-GS alleles (including 3 at the Glu-A1, 5 at the Glu-B1, 3 at the Glu-D1 loci) were revealed. Differences in frequencies of alleles at storage protein loci were established. Conclusions. The high level of allelic variation was observed at the Gli-1 and Glu-1 loci in European common winter wheat varieties. Predominant alleles were revealed: Gli-A1о, Gli-A1а, Gli-A1f, Gli-B1f, Gli-D1b, Gli-D1d, Glu-А1c, Glu-А1a, Glu-B1с, Glu-B1d, Glu-D1d, Glu-D1a. Differences in frequencies of alleles at the storage protein loci between European and Ukrainian common winter wheat varieties were found. Keywords: Triticum aestivum L., winter wheat, storage protein, alleles.
Aim. The aim of this study was to investigate genetic diversity of storage protein loci in spring common wheat varieties licensed for growing in Ukraine in 2017 year. Methods. SDS and APAG electrophoresis were used to identify genotypes at the gliadin loci Gli-1 and the high-molecular-weight glutenin subunit loci Glu-1. Results. Genotypes at the gliadin loci Gli A1, Gli B1, Gli D1 and glutenin loci Glu A1, Glu B1, Glu D1 were identified in 31 spring common wheat. The wheat-rye translocation AL/1RS was identified in two varieties Etyud and Struna mironivsyka. Differences in frequencies of alleles at storage protein loci were revealed. Conclusions. The high level of allelic variation was observed at the Gli-1 loci in spring common wheat varieties. Predominant alleles (one or two per locus) were revealed: Gli A1f, Gli A1а, Gli B1e, Gli D1b, Gli D1і, Gli D1f , Glu А1а, Glu Bс , Glu D1d, Glu D1a. Keywords: Triticum aestivum L., spring wheat, storage protein.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.