TY JOUR TI Effect of different led spectrum regimens on growth and development of Betula pubescens Ehrh. and Rubus idaeus L. in culture in vitro KW Betula pubescens KW Rubus idaeus KW in vitro KW light emitting diodes KW light spectrum KW micropropagation KW leaf mesostructure KW morphogenesis KW mesophyll JO Forestry Engineering Journal AU Evlakov, P.M. AU Grodeckaya, T.A. AU Fedorova, O.A. AU Shestakov, R.A. AU Baranov, O.Y. PY 2023 IS 12 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov