Спектр антифунгального действия биопрепарата на основе Trichoderma virens Miller, Giddens and Foster на патогены сельскохозяйственных культур

The paper presents the results of the laboratory investigations of the inhibition effect of the liquid biofungicide Glio-cladin-SC, prepared on the base of live cells of the antagonistic fungus Trichoderma-based Miller, Gidden аnd Foster strain 3Х, against the pathogen fungi, causative agents of the agricultural crops diseases. The influence of the biopreparation was determined by the method of difusion in agar. The metabolites contained in the biopreparation suppress the pathogens development and create sterile zones of growth inhibition. The preparation can have wide application spectrum for the agricultural crops protection against a wide range of dangerous plant disease agents – fungi from the genus Fusarium and the species Botrytis cinerea, Rhizoctonia solani, Sclerotinia sclerotiorum, Monilia cinerea, М.fructigena etc.