%0 Journal Article %T Vegetation period of spring soft wheat varieties of different ripeness groups in agricultural zones of the Krasnoyarsk Region %A Nikitina, V.I. %A Kolichenko, A.A. %K spring wheat, varieties of different ripeness groups, duration of the growing season, natural areas, variety plots %J Bulletin of KSAU %D 2024 %N 0 %P 9 %I Krasnoyarsk State Agrarian University