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Information × Registration Number 0214U001042, 0111U004518 , R & D reports Title Identify effective elements elite potato growing technology on the basis of source material, obtained by biotechnological. popup.stage_title Head Vasiliy Harchenko, Registration Date 16-01-2014 Organization Institute of agricultural microbiology and agro-industrial production of National academy of agrarian sciences of Ukraine popup.description2 Object of study - varieties: Tiras, Skarbnutsja , Povin, Serpanok, Vumir, Vedruska , Bellaroza , Riviera, Slavyanka, sod- podzolic sandy soil, planting potatoes sanitary condition. Purpose - to determine the most productive of early potato varieties for the northern zone Polissja search for ways to improve the survival rate of seedlings in the greenhouse and field, and the best ways to get the source of planting material. Methods of research - field and laboratory experiments, mathematical statistics. Results of research - the highest yields of potato varieties provided Tiras and Bellaroza and 18,6 t / ha and 19,5 t / ha, respectively. The lowest yield varieties distinguished Vumir, Riviera and Vedruska that in its performance class - matched standard Tiras respectively 33,9 %, 29,0 % and 27,4 %. More adapted to the growing conditions in Chernihiv Polissja was potato variety Tiras. Increased survival rate in vitro plants in the greenhouse and field with 75 to 92% contributed watering rolls with sprouts adaptogen D - 555 is normal 4 mg / l. From this method yields a variety Tiras and Slovyanka increased respectively by 20.9 and 22,3 %. Product Description popup.authors Бондаренко Микола Григорович ПрокопенкоЛюбов Михайлівна Скивка Надія Федосіївна Харченко Василь Якович popup.nrat_date 2020-04-02 Close