TY CONF TI CREATION OF THE ORCHARD GRASS VARIETY (Dactylis glomerata L.) FOR THE NON-CHERNOZEM ZONE OF THE RUSSIAN FEDERATION KW orchard grass KW productivity KW winter hardiness KW ecological plasticity KW seed productivity JO Multifunctional adaptive fodder production AU Kostenko, N.Y. AU Kostenko, S.I. AU KUZ'MIN, E.I. AU Chernyavskih, V.I. PY 2024 PB Federal Williams Research Center of Forage Production and Agroecology