TY CONF TI Study of alfalfa samples and hybrids in the nursery of competitive variety testing KW breeding KW alfalfa KW varieties KW hybrids KW foliage KW grass height KW yield of green and dry mass. JO Multifunctional adaptive fodder production AU Lomov, M.V. AU Piskovatsky, Y.M. PY 2022 PB Federal Williams Research Center of Forage Production and Agroecology