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Information × Registration Number 0211U009169, 0108U001744 , R & D reports Title Research of competitive interrelations between cultivated plants and weeds on basis of biological interaction for the purpose of decreasing agrestal vegetation damage in agrophytocenosis of the left-bank forest region of Ukraine popup.stage_title Head Gangur Volodymyr Vasylyovych, Registration Date 18-07-2011 Organization M.I. Vavilova Poltava Institute of Agro-Industrial Production of NAAS of Ukraine popup.description2 Spring wheat crops were found to have considerably lower competitive ability as to weeds vegetation, which reduced grain yield almost by 13%, while competitive ability of peavine (pea everlasting) crops is fairly high. Its productivity was only 1,8 centner/ha lower than in artificial agrocenosis. Reduction of weed infestation increases field crops productivity by 5,2-13,8%. Product Description popup.authors Гангур Володимир Васильович Крамаренко Іван Васильович Лень Олександр Іванович popup.nrat_date 2020-04-02 Close