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Information × Registration Number 0214U003384, 0111U003497 , R & D reports Title Effects of gene interactions on a complex of economically valuable traits and identification of new alleles of the genetic systems of adaptability popup.stage_title Head Fayt Victor Ivanovych, Registration Date 30-01-2014 Organization Plant breeding and genetics institute-National center of seed and cultivar investigation popup.description2 Оbject - сultivars, breeding lines of winter wheat and barley, near isogenic, recombinant-substituted and recombinant-inbred lines, hybrids of F1, F2 and BCnIn of winter bread and durum wheats. Aim: to identify new and to investigate the effects of the known genetic systems for adaptivity and their relation to frost-resistance. Methods: genetic and diallel analyses, cytological and statistical methods. Results: Gene effects and type of their action of Vrd, Ppd, Eps systems have been determined on heading date variation. Influences of differences in Vrn, Vrd, Ppd, Hg, Gli, Glu genes, photosensitivity, duration of vernalization, cytoplasm of Aegilops tauschii have been shown on the expression of economic valuable traits. A genetic variability, inheritance, genetic control of cytometric characters in winter wheat have been studied with their relation to a frost-resistance. 2 cultivars of alternative barley have been created (Devyaty val and Valkyria), and new initial materials for breeding and genetic researches as well. Novelty: effects of Hg gene have been evaluated on agronomic traits; mono-, di- and threegenic difference in cytometric characters have been observed in winter wheat. Sphere of the use: breeding and genetics of wheat and barley, farms. Product Description popup.authors Файт Віктор Іванович popup.nrat_date 2020-04-02 Close