TY CONF TI Choosing parental pairs for development initial material of alsike clover KW alsike clover (Trifolium hybridum L.) KW selection KW selective number KW air-dry matter KW seed yield KW greenhouse experiment KW standard deviation KW normal distribution KW exponential distribution JO Multifunctional adaptive feed production 27 (75) AU Rekashus, E.S. AU Makaeva, A.M. PY 2022 PB Federal Williams Research Center of Forage Production and Agroecology