L.T. Mishchenko - Dr. Sc. (Biol.), Prof., Leading Researcher Virology Department, ESC "Institute of Biology" Taras Shevchenko National University of Kyiv (Kyiv, Ukraine). E-mail: lmishchenko@ukr.net A.A. Dunich - Ph.D. (Biol.), Junior Research fellow Virology Department, ESC "Institute of Biology" Taras Shevchenko National University of Kyiv. E-mail: korenevochka@mail.ru A.V. Dashchenko - post-graduate, National University of Life and Environmental Sciences of Ukraine T.N. Zagumennikova - Ph.D. (Biol.), Senior Research fellow, All-Russian Scientific-Research Institute of Medicinal and Aromatic Plants (Moscow, Russia) N.I. Sidel-nikov - Ph.D. (Biol.), Director of All-Russian Scientific-Research Institute of Medicinal and Aromatic Plants (Moscow, Russia). E-mail: vilarnii@mail.ru