Contents

Russian Agricultural Sciences

Vol. 49, No. 1, 2023

EXPERIMENTAL ARTICLES

Variability in Mobile Nitrogen Content in Gray Forest Soils of Opolye High Plains under Specific Environmental Agri-Technologies

V. V. Okorkov, I. M. Shchukin, L. A. Okorkova, V. I. Shchukina and A. A. Kozlov p. S1  abstract

Sulfur in Nonirrigated and Irrigated Chestnut Soils and Evaluation of Increasing Doses of Sulfur Fertilizers (with NPK) for Potatoes

M. G. Merkusheva, L. L. Ubugunov, L. N. Boloneva and I. N. Lavrentieva p. S12  abstract

Dependence of Crop Yield and Quality on Fertility of Sod-Podsolic Soil

I. V. Lyskova and T. V. Lyskova p. S21  abstract

Potash State of the Soil and Crop Productivity When Applying Mineral Fertilizers and Plant Residues

V. M. Nazariuk and F. R. Kalimullina p. S31  abstract

Reaction of Peas to Nitrogen Fertilizer and Inoculation of Seeds with Rhizotorfin on Sod-Podzolic Soil of Different Degrees of Cultivation

M. A. Alyoshin and A. A. Zavalin p. S39  abstract

Effect of Long-Term Fertilizer Application on Soil-Inhabiting Micromycetes of Meadow Chernozem Soil under Wheat Crops

L. P. Shumilova and E. V. Banetskaya p. S54  abstract

Role and Efficiency of Retardants in Tobacco-Growing Technology

T. V. Plotnikova and S. V. Gvozdetskaya p. S63  abstract

Effect of Presowing Treatment of Spring Wheat Seeds (Triticum aestivum L.) with Organic Acids of Natural Origin in a Vacuum Environment on Plant Growth and Development

N. V. Verkhovtseva, E. N. Kubarev, G. R. Balashov and A. E. Robert p. S71  abstract

Combined Effect of PGPB Strains Pseudomonas Plecoglossicida 2,4-D and Humic Substances on the Growth and Content of Photosynthetic Pigments and Phytohormones in Wheat Plants in Drought Conditions

A. V. Feoktistova, M. D. Timergalin, T. V. Rameev and S. P. Chetverikov p. S81  abstract

Lobel’s Hellebore Is a Perspective Bioproducer for the Development of a Biocide Preparation in Plant Protection against Harmful Arthropods

T. A. Ryabchinskaya, L. L. Yakovleva and I. Yu. Bobreshova p. S89  abstract

Star Anise Extract As a Plant Growth Regulator

V. V. Taranenko, I. G. Dmitrieva and V. S. Muravyov p. S99  abstract

Radiation Processing of Seed Potatoes as a Method for Suppressing Various Forms of Rhizoctonia in New Crop Tubers

N. S. Chulikova, A. A. Malyuga, U. A. Bliznyuk, P. Yu. Borshchegovskaya, S. A. Zolotov, Ya. V. Zubritskaya, V. S. Ipatova, A. P. Chernyaev and I. A. Rodin p. S104  abstract

Effect of Sulfur Dioxide as a Part of Volatile Organic Compounds (VOCs) of Lecanicillium fungi on Western Flower Thrips and Green Peach Aphid

G. V. Mitina, E. A. Stepanycheva, Yu. A. Titov, A. A. Choglokova, M. A. Cherepanova and A. G. Kuzmin p. S113  abstract

Compositions of Fungicides with Growth Regulators That Reduce the Retarding Effect of Crop Protectants

O. V. Zorkina, E. A. Sukhova, O. O. Agapova, E. E. Nefedieva, I. R. Gribust and O. V. Kolotova p. S118  abstract

Effect of Sulfonylureas Residues on the Lupine and Vigna Seedlings Development during Biotesting Research on Sod-Podzolic Soil

S. V. Zhelezova, V. N. Kolupaeva, E. V. Stepanova, A. V. Melnikov, M. A. Voronov, A. E. Stepanova and V. E. Veller p. S125  abstract

Effectiveness and Safety of Pesticides in Protecting Sunflowers from Pests

A. B. Laptiev and V. K. Maltsev p. S134  abstract

Improvement of the Technology of Application of Biological Products for Plant Protection

A. K. Lysov, T. V. Kornilov and I. L. Krasnobaeva p. S141  abstract

Total Content and Mobile Forms of Halogens (Fluorine, Bromine, and Iodine) in Soils of Tuva

G. A. Konarbaeva, E. N. Smolentseva and V. V. Demin p. S148  abstract

Changes in the Chemical and Biological Properties of Arable Soils Following Freezing Episodes of Different Duration

V. N. Pinskoy, N. N. Kashirskaya, A. O. Alekseev, V. V. Malyshev and A. V. Borisov p. S157  abstract

Study of the Soil Biome of a Young Intensive Type Apple Orchard

E. V. Bondareva, L. G. Seraya and G. E. Larina p. S166  abstract

Humic Soil Modifiers from Peat and Coal: Effect on Chemical and Biological Properties of Model Soil Mixtures

A. A. Stepanov and O. S. Yakimenko p. S174  abstract

Accumulation of Atmospheric Carbon by Crops in Rotation and the Effect of Fertilization Systems on the Accumulation of Organic Carbon by Cultivated Sod-Podzol Soil

N. E. Zavyalova, M. T. Vasbieva, V. R. Yamaltdinova and I. V. Kazakova p. S180  abstract

Application of Amine Salts of Glycyrrhizinic Acid for Prevention of Grape Rot during the Storage Period

M. I. Shatirova, R. A. Asadullayev and Sh. F. Nagiyeva p. S189  abstract

Effect of Amorphous Silicon Dioxide on Productivity and Quality of Tomato

E. A. Bocharnikova, A. A. Kasatskii and V. V. Matichenkov p. S194  abstract

Evaluation of Phytotoxicity of Common Chernozem in the Application of Bacillus sp. and Biochar for Stimulation of Decomposition of Winter Wheat Harvest Residues (Triticum aestivum L.)

T. V. Minnikova, N. S. Minin, S. I. Kolesnikov, A. V. Gorovtsov and V.A. Chistyakov p. S199  abstract

Endophytic Strains of Bacillus thuringiensis for the Development of Means to Control Colorado Potato Beetle in Potato Crops

A. V. Sorokan, G. V. Benkovskaya, I. S. Mardanshin, V. Yu. Alekseev, S. D. Rumyantsev and I. V. Maksimov p. S209  abstract

RESEARCH METHODS

ICP-OES Analysis for Humic Substance

R. P. Kolmykov p. S217  abstract