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Information × Registration Number 0221U103492, 0116U001168 , R & D reports Title Development of methodological basis of selection and using of the high level grape adaptability donor varieties in the modern breeding process. popup.stage_title Head Kovalova Iryna A, Кандидат сільськогосподарських наук Registration Date 21-02-2021 Organization National Research Center "VE Tairov Institute of Viticulture and Enology" popup.description2 Overcoming the genetically determined level of plasticity of Vitis vinifera varieties by breeding methods, while maintaining in the offspring high productivity and product quality is one of the most important tasks being dealt with by breeders all over the world. Thousands of grape varieties with the most diverse set and level of trait manifestation, modern breeding methods, winegrowing regions with different climatic and soil conditions contribute to the creation of new genotypes with predetermined breeding traits. The objective of our study was to isolate varieties with a set of economic and valuable features to replenish the base of donor varieties and use them in the subsequent breeding process. As a result, new genotypes may be obtained, with a genetically determined high level of adaptability and adaptability. In order to assess the signs of adaptability and promising introduced varieties, 8 table, 14 technical and 21 seedless varieties were investigated according to the main economically valuable parameters. It is through the use of varieties with a set of valuable traits of breeding interest as a parent component of the hybrid combination that it is possible to overcome a genetically grounded low level of adaptive traits or to transmit traits and traits with desirable levels of expression to the offspring. Product Description popup.authors Gerus Lyudmila V Dzhumanazarova Sofia P Kovalova Iryna A Muljukina Nina A Sapozhnikova Mariya O Skripnik Vyacheslav V Fedorenko Marina G popup.nrat_date 2021-02-21 Close