Search academic texts

Information × Registration Number 0219U001522, 0116U001576 , R & D reports Title Explore nature of inheritance of qualitative and quantitative signs at interspecific hybridization linum species (L. usitatissmum, L. humile, L. angusifolium, L. crepitans) and a source material for breeding new varieties of linum (L. intermedia) integrated use. popup.stage_title Head Zaika Yevhenii Viktorovych, Registration Date 04-02-2019 Organization National scientific centre "Institute of agriculture of National academy of agrarian scences" popup.description2 The aims of the investigation were to researching of perspective numbers in competitive and preliminary variety testing and propagation of seeds of perspective varieties. Research methods. The basic methods of breeding were simple and complex intraspecific and interspecific crosses with subsequent individual selection and the allocation of high-yielding forms. The main methods of research: measuring-weight, analytical, computational, comparative, statistical and dispersive. Main results of work. In the previous variety trial of 2018, three grades of intermediate type of use (№ 4, 5 and 8) were identified, which significantly exceeded the standards according to individual indicators (straw yield, seed and fiber content). In the competitive testing, a significant excess of all major indicators in comparison with the standards was in the sample 4, which transferred to the State variety testing. In the hybrids of the first and second generations, the character of the inheritance of signs and the scope of variability on the basis of quantitative characteristics are established. In the collection nursery, eight high-yielding seed sample yields have been identified in the study of seed productivity. 11 breeding samples were selected according to the yield of seeds, which exceeded the standard variety Pivdenna Nich. Product Description popup.authors Вишнівська Юлія Станіславівна Дрозд Олександр Миколайович 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