Antifungal activity of microbiological drugs in relation to pathogens from the genus Fusarium Link

As a result of studying the antifungal activity biological drugs against fungi genus Fusarium , causative agents rot roots and fruits apple tree, both weak very strong mycoparasitism were noted, but in most variants experiment, competition for area nutrition prevailed. Under influence some drugs, shape, edge color fungus colony changed. In general, entire sample pathogens, best bioagents antagonists drug Trichocin, WP, which suppressed all 5 strains with Biological efficiency (BE) 50-90 % showed hyperparasitism 1 strain; Alirin B, inhibited growth 3 BE 56-85 %, showing antibiosis or fungistatic antibiotic antagonism formation “sterile” zone.