TY CONF TI GROWTH AND REPRODUCTIVE ABILITY OF ISOLATED SIBERIAN CEDAR CLONES IN THE OPTIMUM ZONE KW Siberian cedar KW clones KW rootstock KW growth energy KW reproductive ability KW mother trees KW clone genotypes JO FORESTRY, FOREST MANAGEMENT, STATE FOREST MANAGEMENT IN THE 21ST CENTURY: CHALLENGES AND SOLUTIONS AU Titov, E.V. PY 2024 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov