AGRICULTURE AND CROP PRODUCTION
R. V. Nekrasov, S. V. Lukin, D. A. Kunitsyn, V. V. Pirozhenko, Yu. I. Siskevich, A. E. Badin. Monitoring of the main agrochemical indicators of arable soil fertility in the Central Chernozem Region of Russia…4
S.G. Kotchenko, E.A. Krasnova. Monitoring of the fertility state of arable lands in the Tyumen region…11
A.A. Lukmanov, K. V. Vladimirov, A. A. Valiev, I. M. Sukhanova, C. M. Galavetdinov. Liming of acid soils in the Republic of Tatarstan…15
T. V. Plaksina, D. A. Gusev. Using Driver & Kuniyuki Walnut medium for micropropagation of red raspberry varieties…19
P. M. Mal’chikov, M. G. Myasnikova, T. V. Chakheeva. Gluten quality in durum wheat varieties bred in the Samara region and varieties from Italy and Australia…25
S. N. Nekoval’, A. V. Zakharchenko, A. E. Sadovaya, A. K. Churikova, I. S. Fedoryanskaya. Identification of new sources of tomato resistance to A. alternata strains…31
I. V. Ershova, L. A. Hohrjakova, V. A. Pugach. Industrial varieties of blue honeysuckle with high-quality fruits bred in the Altai region…37
G. A. Makarova, A. V. Kolesnikova, N. P. Stol’nikova. Weather condition influence on strawberry and grape fungal diseases progression…42
Z. V. Dolganova. Progress in Iris japonica breeding in the forest-steppe of the south of Western Siberia…48
ANIMAL AND VETERINARY SCIENCE
P. I. Otradnov, D. M. Krivosheev. Principles of pedigree dairy cattle selection based on the regional selection index…54
L. R. Valiullin, Rish. S. Mukhammadiev, Rin. S. Mukhammadiev, V. I. Egorov, V. Yu. Rud, A. P. Glinushkin. Antagonistic bacteria of pathogens of intestinal infections and producers of a complex of cellulases as a basis for creating additives that combine the functions of a probiotic and a feed enzyme…60
PROCESSING
S. L. Tikhonov, I. S. Brashko, N. V. Tikhonova, M. S. Tikhonova. Enzyme preparation of microbial origin and evaluation of its effectiveness in the processing of collagen-containing raw materials…67