K. A. Pekh
Maykop State Technological University
Russian Federation

Christina A. Pekh, Postgraduate student, the Department of Agricultural Production Technology 

385000, the Republic of Adygea, Maikop, 191 Pervomayskaya St.

N. I. Mamsirov
Maykop State Technological University
Russian Federation

Nurbiy I. Mamsirov, Dr Sci. (Agr.), Associate Professor, Head of the Department of Agricultural Production Technologies

385000, the Republic of Adygea, Maikop, 191 Pervomayskaya St.

A. A. Pekh
Gorsky State Agrarian University
Russian Federation

Arthur A. Pekh, Senior Lecturer, Department of Land Management and Ecology, Head of the Research DepartmentUniversity

362040, the Republic of North Ossetia-Alania, Vladikavkaz, 37 Kirov St.

D.S S. Dudieva
Gorsky State Agrarian University
Russian Federation

Dzerassa S. Dudieva, Master's student, Department of Agronomy, Breeding, and Seed Production 

62040, the Republic of North Ossetia-Alania, Vladikavkaz, 37 Kirov St.