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Information × Registration Number 0211U005024, 0110U003421 , R & D reports Title To study physiological and biochemical mechamisms responsible for formation of resistance of cereal and grain legume crops to biotic and abiotic stresses, grain quality for development and improvement of methods for evaluation of resistance of genotypes to environmental stress factors, selection of malting barley varieties and grain legume crops varieties for food stuff popup.stage_title Head Molodchenkova Olga Olegivna, Registration Date 14-02-2011 Organization Plant breeding and genetics institute-National center of seed and cultivar investigation popup.description2 The object – varieties and lines of winter bread and durum wheat, spring barley, maize, soybean, pea and chickpea. The purpose – genotypic features of formation of phisiological and biochemical mechanisms of resistance to fungous diseases, temperature stress in different genera of cereals, and to determine phisiological and biochemical markers of a genotype resistance characteristics. Methods – biochemical, statistical. Results: it was found that lectin preparations inhibited development of genus Fusarium fungi, induced protective biochemical reactions of cereals after Fusarium infection. Products of peroxide oxidations of Н+-АТP lipids, lectins take part in formation of adaptable processes of winter wheat plants under the influence of low temperatures. They can serve as criteria for an evaluation of frost and winter hardiness of varieties. Methods of extraction and identification of 7S and 11S globulins have been developed. Varietal differences by content of these proteins in soybean, pea and chickpea seed have been established. Biochemical indices (content of protein, starch, tannins, beta-glucans, componental composition of hordeins; catalase, alpha- and beta-amylase activity), associated with barley brewing properties were studied. Introduction: genotypes of winter and spring wheat, spring barley, maize, soybean, pea and chickpea with an optimal set of corresponding biochemical indices have been selected; two patents for a useful model have been obtained. Application sphere: Research Institutes of NAAS of Ukraine Product Description popup.authors Молодченкова Ольга Олегівна popup.nrat_date 2020-04-02 Close