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Information × Registration Number 0221U100687, 0116U001053 , R & D reports Title To Develop Genetic-Breeding Methods of Creation of High-Yielding Sunflower Lines to Generate Hybrids Varying by Raw Oil Quality with Increased Adaptability to Environmental Conditions and Adapted to Modern Cultivation Technologies popup.stage_title Head Kyrychenko Viktor V., Доктор сільськогосподарських наук Registration Date 08-01-2021 Organization Plant Production Institute nd. a. V. Ya. Yuriev popup.description2 Object - sunflower breeding (self-pollinated lines, simple and three-line hybrids). Purpose - to develop theoretical principles of methods for creating a fundamentally new starting material of sunflower, justification of the application of these approaches in the breeding practice by creating hybrids that combine high performance, resistance to major pathogens, quality of oilseeds, with maximum use of heterosis due to genetically determined adaptability to environmental conditions, and are suitable for modern cultivation technologies. Methods - field, laboratory, statistical. The theoretical principles of using effective modern methods in sunflower breeding, a strategy of using the heterosis effect in sunflower breeding, a technique for evaluation and breeding utilization of sources of resistance to bio- and abiotic factors have been developed. Hybrids with optimal levels of genetic protection of the production process against new races of pathogens have been created. The problem of evaluation of accessions by identifying and economic characteristics has been solved, which helped to increase the efficiency of the breeding process. Novelty - principles and methods of starting material breeding to create hybrids have been developed. In 2016-2020, 25 sunflower hybrids were included in the State Register of Plant Varieties of Ukraine; five more hybrids are being tested in the state variety trials. In 2020, 2,180,400 UAH was earned from the implementation of scientific products, with a payback of 2.4 UAH per 1 UAH of the state funding. In 2020, 10 tons of elite seeds of female components, 3 tons of elite seeds of male components of hybrids, and 29 tons of F1 hybrid seeds were prepared for sale. Scope – Ukrainian farms of different forms of ownership, educational and research institutions Product Description popup.authors Andriienko Viktor V. Kyrash Tetiana M. Kolomatska Valeriia P. Kuzmyshena Nadiia V. Leonova Nina Mykolaivna Makliak Kateryna M. Rosankevych Olha M. Syvenko Valentyna I. Chumachenko Serhii A. Shepilov Borys P. popup.nrat_date 2021-03-17 Close