L.I. Alekseeva - Ph.D. (Chem.), Senior Research Scientist, Institute of Biology, Komi Scientific Center, Ural Branch, RAS, Syktyvkar, Russia. E-mail: alexeeva@ib.komisc.ru
V.A. Kanev - Ph.D. (Biol.), Senior Research Scientist, Institute of Biology, Komi Scientifi c Center, Ural Branch, RAS, Syktyvkar, Russia. Е-mail: kanev@ib.komisc.ru

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