TY CONF TI ON METHODS OF MEASURING THE IMPACT OF DRAUGHT ON PINUS SYLVESTRIS KW Drought KW Pinus sylvestris KW Resistance KW Genetic markers KW Empirical methods KW Needle vitality KW Pine JO Manager of the Year AU Maksimchuk, P.A. AU Ilunina, A.A. PY 2022 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov