In given article results of studying of a selection material of a beet sugar (Beta vulgaris L. ssp.vulgaris var. altissima Doell) (Ms-lines and pollinators) the Ivanovo skilled-selection station under program «Betaintercross» are considered Journal title: Plant varieties studying and protection Authors: А.S. Leibovych, D.V. Borusov, Т.О. Bоrusоvа, L.V. Bоrusоvа, Л.П. Шрамко Subject(s):