TY CONF TI ASSESSMENT OF GROWTH AND DEVELOPMENT OF WHITE POPLAR × ASPEN HYBRID SEEDLINGS UNDER THE ROOT-BALLED SYSTEM, OBTAINED BY THE METHOD OF CLONAL MICROPROPAGATION IN VITRO KW white poplar × aspen hybrid KW clonal micropropagation KW in vitro KW greenhouse KW root-balled system KW plug trays KW pots KW stem KW leaf KW root JO FORESTRY IN THE CONTEXT OF GLOBAL CHALLENGES: NEW PARADIGMS OF SUSTAINABLE DEVELOPMENT. FORESTRY - 2025 AU Evlakov, P.M. AU Tseplyaev, A.N. AU Kamaeva, A.A. AU Popova, V.T. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov