Studying of Polymorphism of Some Grain Crop from GenBank Collection of Armenia

During the research, 15 genotypes of grain crop (4 spiecies of Hordeum and 11 of Triticum) from the genbank collection of the Scientific Center of Agrobiotechnology were studied. The gluten locus of all studied cultivated and wild species is polymorphic consisting of GluA, GluB, GluC, GluD, GluE all...

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Main Authors: Harutyunyan Zara, Badalyan Manvel, Vardanian Iryna, Hoveyan Zaruhi, Barseghyan Andranik, Melikyan Andreas
Format: Article
Language:English
Published: EDP Sciences 2023-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/100/e3sconf_eeste2023_01006.pdf
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author Harutyunyan Zara
Badalyan Manvel
Vardanian Iryna
Hoveyan Zaruhi
Barseghyan Andranik
Melikyan Andreas
author_facet Harutyunyan Zara
Badalyan Manvel
Vardanian Iryna
Hoveyan Zaruhi
Barseghyan Andranik
Melikyan Andreas
author_sort Harutyunyan Zara
collection DOAJ
description During the research, 15 genotypes of grain crop (4 spiecies of Hordeum and 11 of Triticum) from the genbank collection of the Scientific Center of Agrobiotechnology were studied. The gluten locus of all studied cultivated and wild species is polymorphic consisting of GluA, GluB, GluC, GluD, GluE alleles. Moreover, GluB, GluC and GluD alleles have the highest meeting frequency, it is 82.35%. The GluE allele has the lowest frequency of occurrence at 41.17%. The following genotypes were formed in the gluten locus: GluAA, AB, BB, BC, CC, CD, DE, EE, EF, the frequency of which is equal to 47.05, 29.53, 70.58, 82.35, 76.47, 17.65, 52.94, 35.29, 23.53 and 23.53%. The highest frequency was recorded for GluBC genotype (82.35%), and the lowest for GluAB, EE, EF (25.53%) genotypes. In the studied species of wild barley, homozygosity is 60-100%, in the case of wild wheat - 66.7-71.42%. Indicators are close to the genetic makeup of free-breeding populations. It ranges from 50-80% in wheat amphidiploids and 25-60% in non-amphidiploids. The genetic similarity index of wild barley species ranges from 0.488 to 0.648, which indicates a unique and rich biodiversity. Meanwhile, it is quite high (r=0.844) in wild types of wheat. For amphidiploid x wild einkorn wheat, it is 0.982-0.982. In other cases, the genetic similarity index ranges from 0.488 to 0.648.
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spelling doaj.art-7cdd24c5c6424d5a8af02cc003d80fa72024-01-26T10:41:30ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014630100610.1051/e3sconf/202346301006e3sconf_eeste2023_01006Studying of Polymorphism of Some Grain Crop from GenBank Collection of ArmeniaHarutyunyan Zara0Badalyan Manvel1Vardanian Iryna2Hoveyan Zaruhi3Barseghyan Andranik4Melikyan Andreas5Armenian National Agrarian University, Scientific Center of Agribiotechnology, Biological Researches LaboratoryArmenian National Agrarian University, Scientific Center of Agribiotechnology, Biological Researches LaboratoryScientific Center of Vegetable and Industrial Crops, Ministry of Economy of the Republic of ArmeniaArmenian National Agrarian University, Scientific Center of Agribiotechnology, Biological Researches LaboratoryArmenian National Agrarian University, Scientific Center of Agribiotechnology, Biological Researches LaboratoryArmenian National Agrarian University, Scientific Center of Agribiotechnology, Biological Researches LaboratoryDuring the research, 15 genotypes of grain crop (4 spiecies of Hordeum and 11 of Triticum) from the genbank collection of the Scientific Center of Agrobiotechnology were studied. The gluten locus of all studied cultivated and wild species is polymorphic consisting of GluA, GluB, GluC, GluD, GluE alleles. Moreover, GluB, GluC and GluD alleles have the highest meeting frequency, it is 82.35%. The GluE allele has the lowest frequency of occurrence at 41.17%. The following genotypes were formed in the gluten locus: GluAA, AB, BB, BC, CC, CD, DE, EE, EF, the frequency of which is equal to 47.05, 29.53, 70.58, 82.35, 76.47, 17.65, 52.94, 35.29, 23.53 and 23.53%. The highest frequency was recorded for GluBC genotype (82.35%), and the lowest for GluAB, EE, EF (25.53%) genotypes. In the studied species of wild barley, homozygosity is 60-100%, in the case of wild wheat - 66.7-71.42%. Indicators are close to the genetic makeup of free-breeding populations. It ranges from 50-80% in wheat amphidiploids and 25-60% in non-amphidiploids. The genetic similarity index of wild barley species ranges from 0.488 to 0.648, which indicates a unique and rich biodiversity. Meanwhile, it is quite high (r=0.844) in wild types of wheat. For amphidiploid x wild einkorn wheat, it is 0.982-0.982. In other cases, the genetic similarity index ranges from 0.488 to 0.648.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/100/e3sconf_eeste2023_01006.pdf
spellingShingle Harutyunyan Zara
Badalyan Manvel
Vardanian Iryna
Hoveyan Zaruhi
Barseghyan Andranik
Melikyan Andreas
Studying of Polymorphism of Some Grain Crop from GenBank Collection of Armenia
E3S Web of Conferences
title Studying of Polymorphism of Some Grain Crop from GenBank Collection of Armenia
title_full Studying of Polymorphism of Some Grain Crop from GenBank Collection of Armenia
title_fullStr Studying of Polymorphism of Some Grain Crop from GenBank Collection of Armenia
title_full_unstemmed Studying of Polymorphism of Some Grain Crop from GenBank Collection of Armenia
title_short Studying of Polymorphism of Some Grain Crop from GenBank Collection of Armenia
title_sort studying of polymorphism of some grain crop from genbank collection of armenia
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/100/e3sconf_eeste2023_01006.pdf
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