@article{Isakov2023phenotypical, author={Isakov, I.Y. and Tabatskaya, T.M. and Vnukova, N.I. and Mashkina, O.. and Mikhin, V.I. and Govedar, Z..}, title={Phenotypical and genetic breeding evaluation silver birch (Betula pendula ROTH) and downy birch (Betula pubescens EHRH.) ex situ and in vitro}, journal={Forestry Engineering Journal}, publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov}, year={2023}, pages={25-42}, volume={13}, issue={2}, }