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Information × Registration Number 0218U005102, 0116U001577 , R & D reports Title Investigation of inheriting the interaction of genes controlling qualitative and quantitative traits in linum oil, a raw material for breeding new varieties of various types of competitive use of seed yield 2,6-3,2 t/ha, oil content in seeds 42,0-45,0% for the conditions of Polissya and Forest. popup.stage_title Head Slisarchuk Mykola Vitalliyovich, Registration Date 27-02-2018 Organization National scientific centre "Institute of agriculture of National academy of agrarian scences" popup.description2 The purpose of the study: to study the inheritance character of the main economic-useful features in the first-generation hybrids. Object of research: seed production, genetics and selection of flaxseed oil. Research methods. The basic methods of breeding are various types of simple and complex intraspecific and interspecific crosses. The main methods of research: еasurement-weight, analytical, calculation-comparative, statistical, dispersion and regression. In the first-generation hybrids, the character of the inheritance of signs, the level of heterosis and the scope of variability on the basis of quantitative characteristics are established. In the first generation of hybrids, a different nature of the inheritance of the main quantitative traits - domination, heterosis, superdomination and intermediate inheritance, has been revealed, which allows one to assume the high effectiveness of individual choices in subsequent generations, with the allocation of transgressive forms. According to the results of the collection collection, the genetic sources of the main economic-useful attributes of seed productivity - the content of oil in the seeds (15 samples with a level of oiliness 45,0-47,0%), early vegetation, yield (35 samples with a yield level of 250-425 g / m2 ) and others that are recommended to be widely involved in hybridization to create new source material. In the selection breeding establishment, samples were selected which, in terms of seed productivity, significantly exceed the standard for yields of 190 g / m2, 50 rooms were allocated with a yield level of 220-430 g / m2, as well as numbers with high seed oil content (up to 47.0%) and Early-sealed numbers are set, which matures from the standard for 4-13 days. In the control nursery five high-yielding samples were identified that significantly exceeded the standard by the level of yield by 254.1-261.8%. In the previous variety trials, 3 samples exceeded the standard by a set of indicators at a reliable level, with a yield level of 96.5%, 108.2% and 150.0% (or + 2.55 t / ha). In the competitive trials, five high-yielding numbers were identified which significantly exceeded the standard (yield 1.80 t / ha, oil content - 42.0% and yield of oil from 1 ha - 0.76 t) at the level of 0.90-2.15 t / ha seeds with an oil content of 44,0-46,0% and with an output of oil were in the range from 1,05 to 1,78 t / ha. Thus, among the 5 high-yielding numbers, 2 numbers (7 and 8) were identified as the most promising . Improved technique of flax hybridization (Methodical recommendations "Selection and primary seeding of flaxseed oil (L. humile Mill.)"). Product Description popup.authors Дрозд Олександр Миколайович Клименко Татьяна Евгенієвна Кондратюк Віктор Васильович Лісовий Олександр Борисович Левченко Тетяна Миколаївна Новікова Тетяна Миколаївна Пивовар Тетяна Миколаївна Ченська Ольга Володимирівна popup.nrat_date 2020-04-02 Close