TY JOUR TI THE USE OF ONTOGENETIC APPROACH FOR THE KAUTSKY CURVE RECORDING DURING THE STRESS IMPACT ON COLEWORT PLANTS KW chlorophyll fluorescence induction KW stress KW colewort JO Bulletin of KSAU AU Shikhov, V.N. AU Nesterenko, T.V. AU Tikhomirov, A.A. PY 2016 IS PB Krasnoyarsk State Agrarian University