Yu. G. Skvortsova
Agricultural Research Center “Donskoy”
Russian Federation

Candidate of Agricultural Sciences, senior researcher of the laboratory for primary seed production and seed study.
347740, Rostov region, Zernograd, Nauchny Gorodok, 3.

Т. I. Firsova
Agricultural Research Center “Donskoy”
Russian Federation

Candidate of Agricultural Sciences, leading researcher of the laboratory for primary seed production and seed study.
347740, Rostov region, Zernograd, Nauchny Gorodok, 3.

N. G. Chertkova
Agricultural Research Center “Donskoy”
Russian Federation

Junior researcher of the laboratory for primary seed production and seed study.
347740, Rostov region, Zernograd, Nauchny Gorodok, 3.

G. A. Filenko
Agricultural Research Center “Donskoy”
Russian Federation

Junior researcher of the laboratory for primary seed production and seed study.
347740, Rostov region, Zernograd, Nauchny Gorodok, 3.