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Information × Registration Number 0215U003701, 0111U007195 , R & D reports Title To define character of inheritance of quantitative and high-quality signs at flax of kudriasha and use it for creation of new high-performance varieties for the terms of Polesye and Forest-steppe. popup.stage_title Head Slisarchuk Mykola Vitalliyovich, Registration Date 16-03-2015 Organization National scientific centre "Institute of Agriculture of the Ukrainian Academy of Agrarian Sciences" popup.description2 Object of study: selection and genetic sources of major donors economically useful traits (plant height, number of seed bolls per plant, number of seeds in a box, weight of 1000 seeds, oil content in seeds) and marker characteristics (color elements and color shell flower seeds ). The study of genetic interactions in controlling signs to identify donors for further breeding. Objective: a collection nurseries identify the main sources of economically useful marker and signs to attract them hybridization to create a new source material. On the basis of the action and interaction of genetic systems controlling traits of their donor selection and setting the coefficients of correlation between them, and creating a source material for breeding a new generation of high-performance varieties of flax. Results and innovation, to create a new source material for further breeding varieties involved in hybridization flax and flax breeding samples mezheumka. In hybrid combinations of crosses first and second generations F1-F2 studied the basic nature of inheritance of economically useful traits - yield seed oil content in seeds, weight of 1000 seeds, number of bolls per plant seed and marker characteristics - color elements flower color and seed shells . According to studies in various categories nurseries color samples flax that for individual characteristics and for complex traits exceed standard grade South night. In particular Collectible nursery selected 17 strains and samples for seed yield exceeded standard for 9-13 g / m2, the standard yield 167 g / m2, and the contents of oil samples were selected to the same standards. In breeding nursery selected 52 samples of seed yield 147-174 g / m2, the yield grading Southern Night 132 g / m2. In the previous strain testing seed yield in standard was 16.7 kg / ha, and color samples №№ 16, 17, 22, 23, 25 respectively provided seed yield - 1.77; 1.74; 1.70; 1.75; 1.81 t / ha. (NIR0,5 - 0.06 t / ha). In the competitive strain testing of nine numbers DD 11 12 provided seed yield 1.77 respectively; 1.71 t / ha with yields standard 1.58 t / ha (NIR0,5 - 0.08 t / ha). Taking into account the competitive quality testing in the next 2014, one of them previously called Dobryak will be transferred to state testing. In ecological strain testing 16 varieties studied mainly domestic and foreign selection. Product Description popup.authors Вишнівська Юлія Станіславівна Динник Василь Полікарпович Кондратюк Віктор Васильович popup.nrat_date 2020-04-02 Close