%0 Journal Article %T SEARCH OF FERTILITY REGULATORS FOR POLIMA TYPE CYTOPLASMIC MALE STERILITY OF SPRING RAPE (Brassica napus L.) AND ASSESSMENT OF THEIR QUALITY %A Pastukhov, I.O. %A Karpachev, V.V. %K winter rapeseed (Brassica napus L.), heterosis, cytoplasmic male sterility, productivity, seed quality %J Adaptive Fodder Production %D 2021 %N 2021 %P 8 %I Federal Williams Research Center of Forage Production and Agroecology