title: Antagonism of Bacillus thuringiensis to phytopathogenic micromicetes as pathogens of apple trees
abstract: Antagonistic microorganisms, producing bactericidal and fungicidal substances, spread in space and occupy various ecological niches. Antagonistic action of microorganisms can be combined with a number of other properties that can be used by humans for their own purposes. Microorganisms — agents of biological products often have a multifunctional effect on the components of the agroecosystem, which under the influence of various environmental factors could have positive and negative consequences.
journal: Agroecological journal