Contents

Russian Agricultural Sciences

Vol. 50, No. 6, 2024

AGRICULTURE AND LAND RECLAMATION

Potential for Improving the Yield of Field Crops on Chestnut Soils of Dry Steppes in West Siberia

K. N. Kulik, A. A. Garkusha, V. I. Usenko, V. I. Kravchenko, and D. V. Purgin p. 603  abstract

Potential of the Productive Longevity of Legume–Bluegrass Mixture in the South of Western Siberia

V. S. Boiko, and A. Yu. Timokhin p. 609  abstract

The Effect of Cultivation Technology on the Content of Micronutrients in Peas

E. V. Dubovik, D. V. Dubovik, and A. N. Morozov p. 615  abstract

Changes in Thermal Resources of the Growing Season and Yield of Spring Wheat in the Middle Volga Region

A. R. Serzhanova, M. Yu. Gilyazov, F. Sh. Shaikhutdinov, I. M. Serzhanov, and A. I. Daminova p. 623  abstract

Roles of Birch Forest Shelter-Belts in Stormwater Runoff Regulation

A. V. Prushchik, Yu. O. Rubanik, and E. V. Doroshenko p. 630  abstract

CROP PRODUCTION, PLANT PROTECTION, AND BIOTECHNOLOGY

Contributions of Thousand-Kernel Weight and Grain Number to Yield Growth during Durum Wheat Breeding at the Samara Agricultural Research Institute

P. N. Mal’chikov, and M. G. Myasnikova p. 636  abstract

Genetic Polymorphism of Soybean Varieties Bred by All-Russian Research Institute of Oil Crops

V. G. Savichenko, D. L. Savichenko, S. A. Ramazanova, and S. Z. Guchetl p. 645  abstract

Searching for Promising Flax Genotypes with High Fiber Quality

T. A. Rozhmina, N. V. Melnikova, A. A. Dmitriev, E. G. Vinogradova, E. G. Gerasimova, I. A. Andreeva, A. V. Myasnikova, and A. A. Polskova p. 652  abstract

Effect of Biologically Active Compounds on the Growth and Development of Barley Plants

S. N. Mikhaleva, N. I. Budynkov, L. N. Ulyanenko, D. V. Demin, B. B. Kartabaeva, V. A. Fedotova, and M. A. Sevostyanov p. 660  abstract

Influence of Endophytic Bacillus Bacteria on the Growth and Stress Tolerance of Spring Wheat and Soybean Seedlings

G. Kh. Shaymullina, R. I. Safin, O. A. Egorova, A. R. Valiev, and M. N. Kalimullin p. 668  abstract

Improving the Quality of Apple Tree Seedlings and the Efficiency of Their Cultivation with Foliar Feeding with Special Fertilizers

Yu. V. Trunov, A. Yu. Trunov, S. A. Bryukhina, and A Yu. Medelyaeva p. 674  abstract

Effect of Different Plant Protection Schemes on Soil Micromycetes Under Conditions of Potatoes Growing in the Volga Region

A. A. Novikov, K. A. Rodin, S. V. Mel’nik, and A. S. Kazhgaliev p. 679  abstract

Pathogenicity of the Pseudomonas syringae DC3000 Bacterium towards the Common Bean and Isolation of the Sources of Resistance

I. A. Engalycheva, E. G. Kozar’, A. A. Antoshkin, A. N. Ignatov, and S. L. Frolova p. 685  abstract

Study of Morphobiological Characteristics of the Pathogen Causing True Powdery Mildew in the Family Cucurbitaceae L. Crops

M. E. Sletova, I. B. Korottseva, A. V. Kameneva, I. A. Engalycheva, and S. N. Belov p. 694  abstract

Dynamics of Changes of Weed Infestation of Field Crops in the Conditions of Ulyanovsk Oblast

V. V. Syromyatnikov, A. L. Toygildin, and I. A. Toygildina p. 702  abstract

Predatory Mite Neoseiulus reductus (Wainstein, 1962) (Mesostigmata: fam. Phytoseiidae, subfam. Amblyseiinae)

Y. I. Meshkov, E. V. Stepanova, A. P. Nesvat, D. A. Zakharov, A. A. Alferov, I. Yu. Chidunchi, and E. B. Markova p. 708  abstract

Effect of Spectral Composition in LED Supplementary Lighting on the Growth and Development of Micro Plants Belonging to Genus Rubus L. at the Adaptation Stage

M. L. Dubrovskii, R. V. Papikhin, S. A. Muratova, A. V. Kruzhkov, and N. L. Churikova p. 716  abstract

AGRICULTURAL SOIL SCIENCE AND AGROECOLOGY

Evaluation of Agroecosystem Stability in Spring Wheat Cultivation Using 15N and Seed Inoculation with Biopreparations

A. A. Zavalin, J. Nyambose, and L. S. Chernova p. 725  abstract

Indicators of Soil Fertility of the Typical Chernozem after Long-Term Application of Various Fertilizer Systems

S. I. Tyutyunov, E. V. Navolneva, K. V. Dorokhin, I. V. Logvinov, and A. S. Poimenov p. 730  abstract

Evaluation of the Relationship between the Yield and Grain Quality of Winter Wheat and the Fertility Indicators of Typical Chernozem

N. P. Masyutenko, A. V. Kuznetsov, T. I. Pankova, M. N. Masyutenko, and M. A. Priputneva p. 736  abstract

Extraction of Heavy Metal Ions from Aqueous Solutions by Frame Sorbents Based on Benzene-1,3,5-tricarboxylate (MBTC) and Benzene-1,4-dicarboxylates (MBDC) of Various Metals

A. G. Mushtakov, E. B. Markova, A. V. Kurochkin, N. A. Anistratov, Yu. M. Zaitsev, E. A. Guseva, L. G. Skvortsova, A. G. Cherednichenko, and A. P. Glinushkin p. 746  abstract

ANIMAL SCIENCE AND VETERINARY MEDICINE

Economic and Biological Characteristics of Ram Lambs Created by Crossbreeding Edilbay Ewes with Dorper Rams

I. F. Gorlov, M. I. Slozhenkina, T. A. Magomadov, A. Yu. Yuldashbayeva, O. P. Shakhbazova, and R. G. Radzhabov p. 754  abstract

Adaptive Responses of Industrial Ross 308 Cross Broilers Relative to Rearing, Fattening, and Slaughtering Periods

A. V. Miftakhutdinov, E. A. Nogovitsina, E. V. Akent’eva, and M. P. Lazareva p. 759  abstract

Comparative Assessment of the Microbial Composition of the Rumen of Cattle and Small Ruminants

D. A. Nikanova, O. A. Artemyeva, E. N. Kolodina, and M. V. Dovydenkova p. 766  abstract

Elemental Homeostasis Factors of the Placenta Determining the Time of Placenta Separation in Cows

V. A. Safonov, V. N. Yakimenko, A. E. Chernitskiy, and D. A. Oberiukhtin p. 773  abstract

MECHANIZATION, ELECTRIFICATION, AUTOMATION, AND DIGITIZATION

Tractor-Free Agriculture as an Intersectoral End-to-End Technology of Agriculture

A. A. Zavrazhnov, and A. I. Zavrazhnov p. 780  abstract

Management of the Technical Condition of Agricultural Machinery Using Digital Technologies

A. S. Dorokhov, Yu. V. Kataev, M. N. Kostomakhin, N. A. Petrishchev, E. V. Pestryakov, and A. S. Sayapin p. 786  abstract

MECHANIZATION, ELECTRIFICATION, AUTOMATION, AND DIGITIZATION

Technology for Restoring Soil-Processing Machine Working Bodies by Laser Cladding

V. A. Shakhov, P. G. Uchkin, I. M. Zatin, and M. I. Goloubev p. 792  abstract

Study of the Selective Laser Sintering Method for Strengthening Soil-Processing Working Bodies

D. A. Mironov, A. K. Lamm, and R. K. Rasulov p. 797  abstract

Study of the Operation of a Vortex Pneumatic Sprayer for Disinfectant Liquids

B. L. Ivanov, B. G. Ziganshin, I. Kh. Gayfullin, A. I. Rudakov, and P. V. Zaitsev p. 803  abstract

MECHANIZATION, ELECTRIFICATION, AUTOMATION, AND DIGITIZATION

Centennial Anniversary of the Fordson-Putilovets Tractor

V. V. Sharov, Y. S. Tsench, S. A. Serebryakov, M. I. Dmitriev, and D. V. Melnikov p. 808  abstract

PROCESSING

Quality Analysis of Sugar Beet Molasses Based on the Evidence of Reference Values of Indicators

L. I. Belyaeva, M. K. Pruzhin, L. N. Puzanova, A. V. Ostapenko, and T. I. Sysoeva p. 814  abstract

Criteria for Assessing Sugar Beet as a Raw Material for Sugar Production

M. I. Egorova, L. Yu. Smirnova, and L. N. Puzanova p. 821  abstract

Biochemical Properties of Nut Butter of Nontraditional Formulation Using Secondary Plant Raw Materials

R. T. Timakova, and E. Yu. Korchemkina p. 830  abstract