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Information × Registration Number 0215U003699, 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 The object of study, breeding and seed flax (Linum humile L.) and flax-horse (Linum crepitans L.), genetic resources and major donors quantitative (plant height, number of bolls per plant fruitful, oil content in seeds, weight 1000 seeds) and marker (color elements and color shell flower seed) characteristics, the nature of inheritance of quantitative and qualitative characteristics in intraspecific and interspecific hybridization. Objective: a collection nurseries identify the main sources of economically useful traits (quantitative) marker signs. On the basis of the nature of inheritance of traits and setting the coefficients of correlation between them, to create a source material for breeding new varieties of flax highly Kudryash. For all types of nurseries (collection, breeding hybrids F1-F4, breeding nursery, pre-strain testing, competitive strain testing) identify breeding patterns that the yield seed oil content in seeds, collecting oil from 1ha exceeded the standard sort of southern night of 5-15% . Results and novelty. To create a new source material for further breeding varieties involved in hybridization Kudryash flax, 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, resistance to lodging and disease and marker characteristics - color petals and anthers of flowers and color shells seeds. According to studies in various categories nurseries color samples flax that for individual characteristics and for complex traits exceed standard grade South night. In Collectible genetic resources allocated nursery seed productivity, oil content in seeds and rannostyhlosti are widely involved in hybridization to create a new source material. In nurseries hybrids of the first and second generations (F1-F2) studied the basic nature of inheritance of quantitative traits plant height, number of bolls per plant fruitful, oil content in seeds, the color elements flower seeds and membrane. According to the research of display of quantitative traits was found intermediate inheritance, and heterosis effect. In breeding nursery highlighted promising set of numbers for economically useful traits for further breeding. In the previous 6 strain testing highlighted selection Designs for seed yield and oil yield significantly exceeded the standard in the next 2013 will be explored in the competitive strain testing. In the competitive strain testing selected samples of 4 high-performance, one of which in 2013 called Active Paphos or will be transferred to state testing. According to the research of the past years in the State Register of Plant Varieties of Ukraine for 2012 recorded new high-grade linseed bluish-orange, sympathizers and Eureka, and in 2012 the Оriginal. Product Description popup.authors Вишнівська Юлія Станіславівна Динник Василь Полікарпович Кондратюк Віктор Васильович popup.nrat_date 2020-04-02 Close