R. G. Gadzhiumarov
North Caucasus Federal Agricultural Research Centre
Russian Federation

Gadzhiumarov Rasul Gadzhiumarovich, Candidate of
Agricultural Sciences, Head of the Laboratory of Technologies of
Cultivation of Agricultural Crops

356241, Stavropol Territory, Mikhailovsk, Nikonova st., 49

A. N. Dzhandarov
North Caucasus Federal Agricultural Research Centre
Russian Federation

Dzhandarov Arsen Niyazbievich, postgraduate student, Junior
Researcher of the Laboratory of Technologies of Cultivation
of Agricultural Crops

356241, Stavropol Territory, Mikhailovsk, Nikonova st., 49

V. K. Dridiger
North Caucasus Federal Agricultural Research Centre
Russian Federation

Dridiger Viktor Korneevich, Doctor of Agricultural Sciences,
Professor, Chief Researcher of the Laboratory of Technologies of
Cultivation of Agricultural Crops

356241, Stavropol Territory, Mikhailovsk, Nikonova st., 49