Physiological and biochemical aspects of the fungicidal action of promising biocontrol Bacillus subtilis strains against phytopathogenic fungi pp. Fusarium and Pyrenophora

Abstract

The article presents some aspects of the interaction between biocontrol Bacillus subtilis strains and phytopathogenic fungi Fusarium and Pyrenophora. The presence of antifungal metabolites complexes in the culture fluid of the strains, including surfactin and iturin A has been found. The nature of the changes in the mycelium of phytopathogenic fungi is examined when co-cultivated with B.subtilis strains.