S.A. Totskaya, I.E. Stanishevskaya, F.M. Hazieva, N.I. Sidel'nikov

S.A. Totskaya, I.N. Korotkih, F.M. Hazieva

E.N. Eremeeva - Student, State Agrarian University Moscow Agricultural Academy named after K.A. Timirjazev. E-mail: ascata@yandex.ru
L.E. Abramova - Student, State Agrarian University Moscow Agricultural Academy named after K.A. Timirjazev
E.L. Malankina - Dr.Sc. (Agricul.), Professor, Russian State Agrarian University Moscow Agricultural Academy named after K.A. Timirjazev