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Information × Registration Number 0219U000934, 0116U003078 , R & D reports Title Develop ways to assess the mustard breeding material based on heat and winter hardiness popup.stage_title Head Zhuravel Valentina Nikolaevna, Кандидат сільськогосподарських наук Registration Date 19-03-2019 Organization I popup.description2 The object of the research is collectible samples of mustard of gray, white, black and winter mustard of different geographical origin, hybrids, families, populations and varieties. The purpose of the work is to develop methods for assessing and selecting a selection of spring and winter mustard materials based on heat and winter hardiness to isolate mustard samples with high productivity and quality of seeds that are resistant to environmental stress factors and create new varieties on their basis. Research methods - field, laboratory, statistical. A method has been developed for evaluating the wheat mustard breeding material for winter hardiness, which will significantly speed up its selection process and method for producing mustard-rape hybrids, the use of which will contribute to the guaranteed production of interspecific hybrids of the genus Brassica. It was created on the basis of mustard-rape hybrids and a new source selection material is being studied to produce winter mustard varieties with increased (89-98%) frost resistance without deterioration of the fatty acid composition of seed oil. A method has been developed for evaluating the mustard breeding material on the basis of heat resistance using the effect of stressful high temperatures on seeds, germinal roots and pollen of mustard and white and gray flowers. which will significantly speed up its selection process. A variety of mustard gray Zabaganka with a yield of 2.3 t / ha, oil content in seeds 43%, allygirchichnoe oil 0.9%, absent erucic acid, with a height of plants 140-170 cm, CCI 85 days and pale yellow excellent coloring of flower petals. The estimated samples of spring and winter mustard were evaluated for uniformity and difference, more than 3000 elite plants were selected for research. An analysis of 450 samples of a collection nursery of various origins was carried out, and genetic sources of economically valuable mustard signs were selected. Product Description popup.authors Буділка Ганна Іллівна Левченко Валентина Іванівна Фільчагіна Галина Володимировна popup.nrat_date 2020-04-02 Close