The paper presents the results of the research on identifying biological efficiency of the preparations Scarlet, ME and Fungilex, L for presowing treatment of faba beans seeds. The effect of the preparations is observed up to BBCH 35 (the 5th stretched joint can be seen). It’s established that faba beans seeds are infected with fungi Alternaria spp., Fusarium spp. and Botrytis fabae. For 2017-2021 Penicillium, Mucor, Rhizopus, Cladosporium, Aspergillus high contamination causing seed mold was observed.