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Information × Registration Number 0223U005426, 0121U108102 , R & D reports Title Improving the system of biological protection of cereals and legumes in agriculture of the Southern Steppe of Ukraine popup.stage_title Head Kovalenko Anatolii M., Кандидат сільськогосподарських наук Registration Date 22-12-2023 Organization Institute of Irrigated Agriculture of the National Academy of Agrarian Sciences of Ukraine popup.description2 The regulations for the use of preparations of biological origin to optimize the phytosanitary condition of winter wheat and pea crops are substantiated. Scientific and practical recommendations on the use of biological preparations for the protection of grain and legume crops against diseases and pests have been developed, in which it is highlighted that damage to pea plants by Ascochyta boltshauseri Sacc. when using preparations of the Institute "Biotechnique" and ISMAV NAАS and "BTU-center" was 3.8–12.6% less than the preparation LLC "Organik-sintez". In an average of three years, the use of chemical protection of pea crops against the pea weevil (Bruchus pisorum L.) reduced its number by 90.0%, and biological preparations of all manufacturers - by 38.3–45.0%. The technical efficiency of biological preparations on winter wheat against Septoria tritici Desm was 38.4–48.0%. Spraying wheat crops with bioinsecticides reduced the number of major pests by 1.8–2.4 times. On average, over three years of research, the yield of peas and soft winter wheat when using products from the Institute "Biotechnique" and ISMAV NAAS, "BTU-center" and LLC "Organik-sintez" compared to the control was 0.31, 0.27 and 0.10 and 0.80, 0.77 and 0.52 t/ha higher, which provided 28.1, 26.0 and 5.2 and 52, 2, 50.7 and 30.4 % higher conditional net profit. The largest profits were obtained for technologies using preparations of the institutes "Biotechnique" and ISMAV NAAS and "BTU-center". Product Description popup.authors Zaiets Serhii Oleksandrovych Kovalenko Oleksii A Rudyk Oleksandr V. Fundyrat Kateryna Serhiivna Yuzyuk Serhiy M popup.nrat_date 2023-12-22 Close