Studying the effectiveness of protective and stimulating experimental preparations <i>in vitro</i>
We were able to confirm in vitro a high inhibitory activity (79,4-100%) of Fitop Flora-C bio-fungicide against phytopathogenic fungi mycelial growth and its low efficiency (32,7-44,1%) against phytopathogenic bacteria. These findings should be considered preliminary and require verification under production conditions. Fitop-Flora-C preparation bioagent (Bacillus subtilis bacteria strain) showed high activity against most pathogenic fungi of the vine and is recommended for field testing.