%0 Journal Article %T Experience of primary acclimatization of planting material in vitro Betula pendula var. Dalecarlica in the conditions of Arkhangelsk %A Krainova, A.A. %A Antonov, A.M. %A Lebedeva, O.P. %K planting material in vitro, transportation, adaptation, Dalecarlica birch, introduced species %J Forestry Engineering Journal %D 2025 %N 15 %P 16 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov