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Information × Registration Number 0218U007120, 0116U003635 , R & D reports Title To expand and maintain the genetic diversity of apples, pears, sweet and sour cherries, apricots, and peaches of National Plant genetic bank of Ukraine and to increase the efficiency of its use in plant breeding and research in the conditions of Southern Steppe of Ukraine popup.stage_title Head Tolstolik Lyudmila Nikolaevna, Registration Date 28-12-2018 Organization Melitopol Research Fruit Growing Station named after M.F.Sydorenko at Institute of Horticulture of National academy of agrarian sciences of Ukraine popup.description2 Object of the research - samples of the gene pool in variety collections of apple, pear, sweet and sour cherry, peach and apricot. The goal is to form, improve and maintain a viable state of genetic collections by enriching them with valuable sources and donors of economic and biological attributes. Methods of research: introduction, field, laboratory, biochemical, biometric. The gene pool has 860 samples, 68% of them are unique. 15 samples were added to the gene pool collection. More than 700 varieties - sources of valuable attributes, 33 varieties-samples that are the sources of a complex of attributes, have been allocated. 30 varieties-samples were used in creation of new sweet and sour cherry, apricot varieties. The certificates of registration for 27 varieties and attribute collections of peaches and apples were obtained. This work is necessary to preserve the genetic resources of fruit crops that are the national property of Ukraine. Using them in the breeding process will increase the efficiency of breeding tasks Product Description popup.authors Долгова С.В. Дунаєва Л.І. Красуля Т.І. Толстолік Л.М. Шкіндер-Барміна А.М. popup.nrat_date 2020-04-02 Close