title: [Antagonistic activity of Bacillus amyloliquefaciens subsp. plantarum IMV B-7404 and BIM B-439D strains towards pathogenic bacteria and micromycetes].
abstract: In this study the antagonistic activity of strains Bacillus amyloliquefaciens subsp. plantarum IMV B-7404 and BIM B-439D against bacterial and fungal pathogens of agricultural crops has been researched. It is shown that both strains of bacilli demonstrated a high level of antagonism to the vascular bacteriosis pathogen, average level of antagonism to micromycetes--root rot pathogens. To ofiobulez pathogen strain B. amyloliquefaciens subsp. plantarum BIM B-439D was more active. Cultural liquid of this strain effectively inhibited the spore's germination of pathogenic micromycetes Penicillium expansum and Botrytis cinerea. Both strains of bacilli synthesized several hydrolytic exoenzymes: proteases, amylases, β-glucanases, chitinases and xylanases. The obtained data suggest the possibility of expanding the range of strain B. amyloliquefaciens subsp. plantarum BIM B-439D application for plant protection, as well as the need for further researches of the exometabolites spectrum of strain B. amyloliquefaciens subsp. plantarum IMV B-7404 and their biological activity in order to create an effective bioformulation for crop protection.
authors: L V
authors: LV
authors: Avdeeva
authors: I V
authors: IV
authors: Dragovoz
authors: Iu V
authors: IuV
authors: Korzh
authors: N O
authors: NO
authors: Leonova
authors: G A
authors: GA
authors: Iutinskaia
authors: A V
authors: AV
authors: Berezhnaia
authors: V N
authors: VN
authors: Kuptsov
authors: M N
authors: MN
authors: Mandrik
authors: É I
authors: ÉI
authors: Kolomiets
mesh_terms: D000898:Antibiosis; D001407:Bacillus / Q000201:enzymology* / Q000254:growth & development; D001419:Bacteria / Q000187:drug effects / Q000254:growth & development / Q000472:pathogenicity; D001426:Bacterial Proteins / Q000302:isolation & purification / Q000494:pharmacology*; D020171:Botrytis / Q000187:drug effects / Q000254:growth & development; D017077:Culture Media, Conditioned / Q000737:chemistry / Q000494:pharmacology*; D006867:Hydrolases / Q000302:isolation & purification / Q000494:pharmacology*; D010407:Penicillium / Q000187:drug effects / Q000254:growth & development / Q000472:pathogenicity
chemical_list: D001426:Bacterial Proteins; D017077:Culture Media, Conditioned; D006867:Hydrolases