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Information × Registration Number 0224U000705, 0121U108390 , R & D reports Title Development of an ecological system of protection of peas for winter sowing, adapted to the conditions of the Southern Steppe popup.stage_title Head Serhieiev Leonid A., Кандидат сільськогосподарських наук Registration Date 11-01-2024 Organization Odesa State Agricultural Experimental Station of the Institute of Climate-Smart Agriculture of the National Academy of Agrarian Sciences of Ukraine popup.description2  Report on the research work: 70 p., 9 tables, 13 figures, 3 appendix, 71 sources. Object of research - biological methods of technologies for growing winter peas. Purpose - to develop a system of protection of winter peas with a scientifically grounded degree of ecologization through the use of biological products of different origin, taking into account climate change in the Steppe zone of Ukraine. Research methods: temporary field experiments, laboratory methods of soil and plant research, statistical methods. Results of the research: The entomocomplex of peas of winter sowing, which consisted of 92 species, mainly phytophages (58%) and saprophages (9%), was studied; the main pests were Bruchus pisorum (Coleoptera), Acyrthosiphon pisum (Aphidinea), Cydia nigricana (Lepidoptera). The effectiveness of organic-mineral and biological preparations in the treatment of pea seeds and spraying of vegetative plants was established: biological insecticides Bitoxibacillin M + Lepidocide M (3% solutions) reduced the number of aphids (Aphidinea) on pea crops by 10 times when used three times during the growing season; when using Metarizin M, a higher number of phytophages Chrysomelidae (mostly leafhoppers), saprophages Dermestidae and predators Staphylinidae was observed; treatment of pea seeds of winter sowing with organo-mineral preparations Vitazim and Seed treatment at a dose of 1.5 l/t restrained the development of pathogens at the level of chemical disinfectant Vitavax 200 FF; biological fungicide Vitastim BT (3% solution) in combination with biofungicide Smartgrow (1.5 l/ha) increased the yield of winter peas by 12.2%, provided a net profit of 1611.2 UAH. /ha, but grain quality did not depend on the variants of biological fungicides. Product Description popup.authors Burykina Svitlana I. Zhuk Mikola Rudenko Vyacheslav Serhieiev Leonid A. Taranyuk Halyna B. Ujevskay S.P, popup.nrat_date 2024-01-11 Close