Vol. 51, No. 2, 2025

Russian Agricultural Sciences

FARMING AND RECLAMATION

Efficiency of Multi-level Agricultural Technologies of Grain Crops in the Omsk Irtysh Region

I. V. Yushkevich, M. S. Chekusov, O. N. Didmanidze, V. S. Boyko, A. Yu. Timokhin, and D. N. Yushchenko p. 223 abstract

Influence of Minimization of Tillage Methods and Direct Seeding on Soil Biogenicity and Development of Nitrogen Bacterium in Soil and Climatic Conditions of the Southeast of the Central Chernozem Region

V. M. Garmashov and L. V. Garmashova p. 231 abstract

Crop Capacity and Grain–Beet Crop Rotation Productivity as a Result of 85-Year Application of Fertilizers under Conditions of the Central-Chernozem Region

O. A. Minakova, L. V. Alexandrova, T. N. Podvigina, and V. M. Vilkov p. 237 abstract

The Influence of Winter Wheat Cultivation Technology on the Content of Macronutrients in Plants

D. V. Dubovik, E. V. Dubovik, A. N. Morozov, and P. P. Durakov p. 246 abstract

Spring Barley Crop Yield in Relation to Meteorological Factors and Nutritional Background

P. A. Postnikov, V. V. Popova, O. V. Vasina, P. Y. Ovchinnikov, and D. A. Pecherskikh p. 252 abstract

Effectiveness of Foliar Top Dressing of Flax with the Drug Controlfit-Si on Different Backgrounds of Mineral Nutrition in the Conditions of the Central Non-Chernozem

A. M. Konova, A. Y. Gavrilova, and N. E. Samsonova p. 260 abstract

CROP PRODUCTION, PLANT PROTECTION, AND BIOTECHNOLOGY

Results of Breeding Six-Row Barley Cultivars for Arid Conditions of the Middle Volga Region

S. N. Shevchenko, D. O. Dolzhenko, A. A. Bisharev, and I. A. Kalyakulina p. 269 abstract

Use of Vegetation Indices to Assess the Adaptivity of Spring Durum Wheat Genotypes

V. S. Yusov, M. G. Evdokimov, O. A. Yusova, and D. A. Glushakov p. 277 abstract

Analysis of Somaclonal Variation in Lavender Regenerant Plants of Sineva Cultivar with Molecular Markers

S. S. Babanina and N. A. Yegorova p. 286 abstract

Optimization of the Technology of Clonal Micropropagation of Varietal and Wild Hops

L. P. Khlebova, E. S. Brovko, O. N. Mironenko, A. V. Nebylitsa, and Yu. R. Poltaratskaya p. 294 abstract

Comparative Evaluation of the Efficiency of DNA Extraction Methods Applied to Different Sunflower Plant Material Using Ready-to-Use Extraction Kits

A. V. Golovatskaya, S. Z. Guchetl, and D. L. Savichenko p. 301 abstract

Characterization of Modern Russian Varieties of Spring Soft Wheat for Their Resistance to Yellow Rust

E. I. Gultyaeva, E. L. Shaydayuk, and M. M. Levitin p. 311 abstract

Fusarium Diseases, Yield, and Stability Parameters of Winter Rye Varieties

L. M. Shchekleina and T. K. Sheshegova p. 319 abstract

Effect of Chitosan Salicylate on the Antagonistic Activity of Bacillus subtilis Against Bipolaris sorokiniana Causing Spot Blotch Disease in Cereals

I. I. Novikova, E. V. Popova, I. L. Krasnobaeva, and N. M. Kovalenko p. 325 abstract

Quality and Weed Infestation of Lawn Mixtures in the Forest-steppe of the Middle Volga Region

O. A. Timoshkin and O. Yu. Timoshkina p. 331 abstract

The Influence of Modern Complex Fertilizers and Growth Regulators on the Formation of Productivity of White Sweet Clover

A. V. Kazarina, L. K. Marunova, and A. S. Shishina p. 339 abstract

AGRICULTURAL SOIL SCIENCE AND AGROECOLOGY

Evaluation of the Nature of Erosion Resistance in Forest-Steppe Chernozems

I. Ya. Sidorova, N. O. Kovaleva, I. V. Kovalev, and E. M. Stolpnikova p. 348 abstract

Importance of Providing Soils with Mobile Potassium in Increasing the Yield and Efficiency of Nitrogen Fertilizers

S. A. Shafran p. 356 abstract

Effect of Mineral Fertilizers on the Biological Activity of Soils using Direct Seeding Technology

A. N. Fedorenko, G. V. Mokrikov, K. S. Kazeev, M. S. Nizhelskiy, V. V. Vilkova, and S. I. Kolesnikov p. 366 abstract

Transformation of the Forest Litter Microbial Community Introduced into the Agrocenosis Soil

S. K. Stetsenko, E. M. Andreeva, and G. G. Terekhov p. 374 abstract

Mineral Nutrition of Plants After Application of Growth-Promoting Rhizosphere Bacteria into Copper-Contaminated Soil

V. P. Shabayev and V. E. Ostroumov p. 384 abstract

Methods for Investigations of the Biologically Active Forms of Si in Soil, Plants, and Agrochemicals

E. A. Bocharnikova and V. V. Matichenkov p. 389 abstract

ANIMAL SCIENCE AND VETERINARY MEDICINE

Effects of Phytobiotics, Probiotics, and Dietary Fibers on Functional Parameters and Intestinal Microbiome Composition in Laying Hens

D. A. Silin, S. V. Lebedev, I. A. Vershinina, T. V. Kazakova, and O. V. Marshinskaya p. 394 abstract

Phytochemical Mixtures Change Productivity and Body Condition in Broiler Chickens

G. K. Duskaev, T. A. Klimova, Sh. G. Rakhmatullin, M. Ya. Kurilkina, K. N. Atlanderova, and D. G. Deryabin p. 405 abstract

Biochemical Status and Cow Milk Composition when Feeding Oilseeds

O. B. Filippova and A. I. Frolov p. 411 abstract

Evaluation of the Effect of Molybdenum Nanoparticles on the Course of Metabolic Processes in the Rumen of Ruminants (In Vitro)

A. D. Shevchenko, E. V. Sheida, and O. V. Kvan p. 417 abstract

Technologies for Raising Holstein Heifers: Performance and Efficiency

N. V. Sivkin, P. N. Shchegolev, and O. N. Sivkina p. 423 abstract

Synbiotic Product Effects on Pork Production and Carcass Quality Characteristics in Fattening Pigs

A. V. Luneva, Yu. A. Lysenko, V. A. Belyak, E. Yu. Marchenko, and R. V. Chus p. 431 abstract

Slaughter Traits and Meat Quality of Southern Meet Purebred and Ile de France Half-bred Ram Lambs

V. G. Dvalishvili and T. L. Osadchaia p. 438 abstract

MECHANIZATION, ELECTRIFICATION, AUTOMATION, AND DIGITIZATION

Deformation of the Ribs and Crumpling of the Cross-section of the Soil Layer during Its Turnover into Its Own Furrow