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0225U005077,
(0124U001200)
,
To optimize the system of biological protection of linseed in crop rotation from organic farming in the Steppe zone of Ukraine.
Оптимізувати систему біологічного захисту льону олійного в сівозміні з органічного землеробства в зоні Степу України
Zaiets Serhii O., Доктор сільськогосподарських наук
25-12-2025
Institute of climate smart agriculture of the national academy of agrarian sciences of Ukraine
Development of agro-techniques for the production of ecologically safe linseed products in the system of organic farming in the Steppe zone in order to provide the population with high-quality food products.
Scientific and practical recommendations have been developed on the use of biological preparations to protect oilseed flax crops from diseases and pests in the organic farming system in short-rotation crop rotations. In the organic farming system in the Southern Steppe zone, to increase field germination of seeds and protect oilseed flax crops from pests: field bug (Lygus pratensis L.), flax thrips (Thrips linarius Uzel.), flax flea beetle (Aphthona euphorbiae Schr.), and flax leaf roller (Cochylis epilinana Dup.), as well as the pathogen of anthracnose (Colletotrichum lini Manns et Bolley), it is necessary to treat the seeds of the Orfei and Zhyvynka varieties with a complex of microbiological preparations Bacillus sp.4 (1.0 g/t) + FitoVit (0.05 l/t) + AverkomN (0.1 l/t) followed by spraying the plants in the “Christmas tree” phase with Bacillus sp.4 (1.0 g/ha) + Phytovit (0.1 d/ha) + AverkomN (0.1 d/ha) and “budding” Bacillus sp.4 (1.0 l/ha) + Phytovit (0.1 l/ha) + AverkomN (0.1 l/ha), as well as treating seeds with Ekofosforin (1.0 l/t), in the “Christmas tree” phase, Ekofosforin (1.0 l/ha) + Biospektr BT (3.0 l/ha) and in the “budding” phase, Biospektr BT (3.0 l/ha) + Metarizin BT (3.0 l/ha), which ensures seed yield formation of 1.15 and 1.09 t/ha and 0.99 and 0.97 t/ha, respectively, which is 0.19–0.24 and 0.17–0.19 t/ha higher than the control variants.
Serhii M. Yuziuk
Oleksandr L. Rudik
Mykola A. Melnyk
2025-12-25
Updated: 2025-12-25
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