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Information × Registration Number 0220U104167, 0119U101011 , R & D reports Title Improve methodological approaches to regulating the number of pests in the cultivation of oilseeds popup.stage_title Head Poliakov Oleksandr I, Доктор сільськогосподарських наук Registration Date 14-12-2020 Organization Institute of Oilseed Crops of the National Academy of Agrarian Sciences of Ukraine popup.description2  The scientific novelty of the work is that the effect of imidosalinone group preparations on the linear sunflower material, which had complex resistance to the main pathogens, was determined and the optimal concentration of herbicide was established within the experiment. Created a collection of 24 hybrid combinations (parental forms) of sunflower on the basis of resistance to lupus (Orobanche cumana Wallr.), Dry rot (Rhyzopus nigricans Ehrend) and false powdery mildew (Plasmopara hailsanti) (more than 50%) in the absence of drugs imidazolinone group, created a working collection of sunflower lines of 63 units on the basis of resistance to major pathogens, phytotoxic response to herbicides imidosalinone group which ranged from 4-6 points, created a collection of soybean samples in the amount of 24 pieces, which showed a relatively high (51- 75 %%), complex resistance to anthracnose (Colletotrichum dematium (Pers. Et Fr.)) and white rot (Sclerotinia sclerotiorum (Lib.)). Based on the results of the performed research, methodical recommendations for the regulation of the number of harmful organisms in the cultivation of oilseeds have been developed. The practical value of the research is that the detected samples of sunflower with complex resistance to major fungal diseases and drugs of the imidosalinone group will reduce the pesticide without burdening the environment. They will serve as a basic selection material for the creation of high-yielding and stable varieties and hybrids, which will also help increase the effectiveness of the selection process of these crops. Product Description popup.authors Vedmedieva Kateryna V Soroka Anatolii I Shuhurova Nataliia O popup.nrat_date 2020-12-14 Close