%0 Journal Article
%T Polymorphism of populations of local species of birches in the central forest-steppe
%A Chernodubov, A.I.
%A Mantseva, M..
%K hybridization, crossbreeding, productivity, heterosis
%J Actual directions of scientific researches of the XXI century: theory and practice
%D 2014
%N 2
%P 2
%I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov