AGRICULTURE AND CROP PRODUCTION
M. Yu. Akimov, V. A. Koltsov, E. V. Zhbanova. Macro- and micronutrient composition of fruits of apricot varieties promising for cultivation in the Central Chernozem Region…5
O. S. Rodyukova, T. V. Zhidekhina, D. M. Bryksin, N. V. Khromov, I. V. Gur’eva. Genetic collections of berry crops and their role in improving the assortment…10
D. G. Shornikov, O. V. Matushkina, I. N. Pronina, I. N. Shamshin, A. S. Lyzhin, S. A. Matushkin, L. V. Kruzhkova. Evaluation of the modifying effect of cultivation factors on the level of polymorphism during the propagation of fruit and berry crops in vitro…17
O. A. Kudinova, O. F. Vaganova, V. D. Agapova, G. V. Volkova. Virulence and phenotypic composition of Puccinia triticina in agroclimatic zones of the North Caucasus…23
E. A. Demina, A. I. Kincharov, T. Yu. Taranova, O. S. Mullayanova, K. Yu. Chekmasova. Promising spring common wheat variety Kinelskaya 2020…29
G. M. Musalitin, V. A. Boradulina, Zh. V. Kuzikeev, A. P. Kuzikeeva. Influence of the seeding rate on the productivity of barley under conditions of the Altai Territory…35
I. I. Kozlova. Optimization of technology elements for growing garden strawberry seedlings in plugs (cassettes)…40
A. M. Kochkina, N. Ya. Kashirskaya. Biological efficiency of protection systems for apple tree plantations against scab and apple moth…45
A. I. Kuzin, A. A. Shmakova, A. A. Karpukhina. Precision potassium fertilization by apple tree fertigation…50
I. V. Podlesnykh, Yu. A. Solov’eva. Technology for designing anti-erosion complexes using geographic information systems…58
O. A. Makarov, V. S. Krasilnikova, N. A. Marakhova, E. V. Tsvetnov. Features of assessing land degradation neutrality: the case of an agricultural enterprise in the Kaliningrad region…64
ANIMAL AND VETERINARY SCIENCE
N. A. Kol’berg, S. L. Tikhonov, N. V. Tikhonova, S. A. Leont’eva. Evaluation of the effect of a biologically active additive from the lymphoid tissue of broiler chickens on cytotoxic activity and nonspecific resistance to infections…69
PROCESSING
V. A. Shlyapnikov, A. A. Podlesniy, N. V. Glumova. New mobile sectional device for vapour distillation of essential oil raw materials…73