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Registration Number

0225U004387, (0123U100761) , R & D reports

Title

Improvement of measures to protect grain and niche crops against fungal and bacterial phytopathogens in the conditions of the Polissia and Forest Steppe of Ukraine

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Буде отримано удосконалену методику захисту зернових і нішевих культур проти грибних, бактеріальних і вірусних патогенів в умовах Лісостепу України

Head

Sabluk Vasyl T., Доктор сільськогосподарських наук

Registration Date

03-12-2025

Organization

Institute of Bioenergy Crops and Sugar Beet of National Academy of Agrarian Sciences of Ukraine

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Improvement of methods of protection of grain and niche crops based on the use of biological preparations and protective-stimulating substances, which allows to reduce the pesticide load on the environment.

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The use of biological products to control the number of phytophages and plant disease incidence meets today's requirements for reducing the use of synthetic pesticides and protecting the environment from pollution by chemical compounds. The use of biological products against diseases of the leaf apparatus of sugar beets provides high efficiency in controlling plant susceptibility to cercosporosis, alternariosis, fomosis and powdery mildew, which ranges from 32.9-69.1%, which is 6.0-36.5% lower than the standard. Of the biological products, the highest efficiency was obtained when using the biofungicide MycoHelp against cercosporosis with its preventive use, which was 69.1%, which is only 10.0% lower than the standard, and against alternariosis - 44.3-52.4%, which is 16.1-22.9% lower than the standard; of the biopreparation PhytoHelp against phomosis 50.9-62.0%, which is 6.0-12.7% below the standard; of the biopreparation Hetomik against powdery mildew – 46.8-51.3%, which is 21.6-22.6% below the standard. The yield of root crops and the collection of sugar per unit area in all experimental variants was significantly higher than in the control and amounted to 57.2-58.4 t/ha with the therapeutic method of their application, and 60.3-62.4 t/ha with the preventive method, which is 2.3-3.2 t/ha below the standard, the sugar content of root crops was the highest in the variant with the synthetic fungicide Derosal 500 SC and the biopreparation MycoHelp – 19.8%, in all other variants it was slightly lower. The sugar yield per unit area in the experimental variants was 10.2-11.9 t/ha for the therapeutic method of applying biological products and 11.5-12.4 t/ha for the preventive method, which is 1.0-2.1 t/ha and 2.3-3.2 t/ha below the standard indicators, respectively.

Product Description

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Oleg Zmiievskyi
Volodymyr P. Pedos
Nadiya M. Svidelska

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2025-12-03