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Information × Registration Number 0206U005978, 0101U006617 , R & D reports Title To define optimum system of protection of grain-crops from the pests, diseases and weeds. popup.stage_title Head Chervonenko Maria Grygorievna, Registration Date 17-08-2006 Organization The Cherkassy Institute of agroindustrial production of the UAAS popup.description2 An object of researches is a winter wheat, spring barley, soy and harmful organisms.The purpose - to study of elements and improvement of the system of defence for the improvement of the phytosanitary state of crops and saving of harvest, on the basis of monitoring of harmful organisms. Method of researches - by the field. The increase of firmness against deseases of plants of winter wheat with application of regulators of growth is established, sorts which have firmness against harmful organisms in the area of the unsteady moisturing of Central Forest-Steppe zone are defined. Economic efficiency of chemical defence of winter wheat is defined with the use of pesticides of the renewed assortment - a saving of harvest - 0,69-0,74 t/hectare, 212-237 UAH/hectare of value added, profitability - 113-129 %. In the system of defence of a spring barley - application of regulators of growth (Roksolana, Dyamant) has reducedextent of disease Cercosporella on 15 - 18%. The substantial influence of biosubstances, humic fertilizers and using of relatively steady sorts in the system of defence of soy on the phytosanitary state of plants is defined - the level of plants deseases decreased in 1,8-2,5 time. Product Description popup.authors popup.nrat_date 2020-04-02 Close