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Information × Registration Number 0215U003712, 0111U007198 , R & D reports Title To study the genetic nature of the control viability of embryos split flower fodder beet seed, develop methods for improving the selection of features and a variety of genetically monokarpen high sowing qualities. popup.stage_title Head Kramar Alexander Stepanovich, Registration Date 17-03-2015 Organization National scientific centre "Institute of Agriculture of the Ukrainian Academy of Agrarian Sciences" popup.description2 The object of study - selection of fodder beet (Beta vulgaris L.). The aim - to find out what effect does cross-pollination seeded materials into a hotbed polikrossu on indicators and viability of seeds. Research methods - laboratory and field using hybridization saturating crosses, inbreeding and selection. In studies conducted in the reporting year studied several cross-pollination of different origin-seeded forms of fodder beet affect the compatibility level of parental gametes, which should positively influence the development of adequate seeds and ascertain the possible causes that affect the decrease in seed germination, namely: Impossible fertilization, the fertilized embryos dying at different stages of embryogenesis and developed, but not sprouted seeds in the laboratory. The results showed that the performance of seed germination seeded numbers of fodder beet are characterized by low levels of seed viability obtained as an isolated breeding and nursery in polikrossu. Analysis of diverse fetus showed that the presence of such degenerativeembryo sacs and embryos degenerated may indicate that we still could not get rid of the negative impact of system incompatibility genes. One can only note that the percentage of fetus down from isolated breeding mating components and a significant reduction in seed viability was due to dying embryos at later stages of embryogenesis. As a result of this work made Finishing panels plants that have a high rate of seed germination and the smallest share of the fruits of groups 1 and 4 to form seeded population. . Product Description popup.authors Бернацька Марія Миколаївна Кожемяко Ярослав Васильович popup.nrat_date 2020-04-02 Close