AGRICULTURE AND CROP PRODUCTION
P. A. Chekmarev, S. V. Lukin. Monitoring of the content of mobile forms of phosphorus and potassium in arable soils of the Belgorod region…5
A. A. Slobodchikov. The influence of plant protection products on the yield of spring wheat varieties…10
A. V. Sorokina, L. I. Trifonova, O. V. Litvinchuk. Screening of oat collection samples in the taiga zone of the Tomsk region…15
A. Y. Sotnik, I. G. Loskutov. Valuable breeding oats varieties having optimal productivity and duration of the growing season for the forest-steppe of the Ob River Region…19
O. A. Yusova, P. N. Nikolaev, N. I. Anis’kov, I. V. Safonova. Adaptability of barley varieties by the weight of 1000 grains under forest-steppe conditions of the Omsk region…24
O. E. Yakubenko, O. V. Parkina. Evaluation of promising samples of green beans by valuable breeding traits…29
ANIMAL AND VETERINARY SCIENCE
A. S. Abdelmanova, V. V. Volkova, A. V. Dotsev, N. A. Zinovieva. Characterization of the genetic diversity of modern and archival populations of Black-and-White cattle using microsatellite markers…34
E. N. Konovalova, O. V. Kostiunina, O. S. Romanenkova. Determining the prevalence of genetic diseases in Aberdeen Angus cattle using DNA tests…39
M. M. Nikitinа, Yu. N. Kulakov. Productive qualities and exterior features of the daughters of Simmental bulls of foreign breeding…43
B. S. Iolchiev, N. A. Volkova, P. M. Klenovitsky, V. A. Bagirov. Increasing fertility of stud rams using the achievements of biotechnology…48
I. G. Smetanina, L. V. Tatarinova, A. S. Krivokharchenko. Use of commercial media designed for human embryos for in vitro cultivation of cattle gametes and embryos…53
R. Yu. Chinarov, V. A. Lukanina, G. N. Singina, N.P. Taradaynic. The effectiveness of obtaining cows’ oocytes at various time modes of transvaginal follicular puncture…57
T. I. Kuzmina, I. V. Chistyakova. Assessment of competence for the development of Bos taurus oocytes after intra- or extraovarial vitrification…61
V. Yu. Denisenko, T. I. Kuzmina. Features of the mobilization of calcium from intracellular depots during the capacitation of bulls’ spermatozoids…65
O. S. Mityashova, A. A. Solomakhin, N. V. Bogolyubova, E. K. Montvila, I. Yu. Lebedeva. Lipid metabolism and thyroid status of heifers with different functional conditions of the ovaries…69