Burțeva, SvetlanaBirsa, MaximSasanelli, Nicola2025-03-282024BURȚEVA, Svetlana; Maxim BIRSA and Nicola SASANELLI. Activity of Streptomyces spp. from agriculture soils against phytopathogens. In: Genetics, Physiology and Plant Breeding: international scientific conference, 8-th edition, Chisinau, October 7-8, 2024. CEP USM, 2024. pp.503-508. ISBN 978-9975-62-766-5. Disponibil: https://doi.org/10.53040/gppb8.2024.87978-9975-62-766-5https://msuir.usm.md/handle/123456789/17407https://doi.org/10.53040/gppb8.2024.87Antimicrobial activity of Moldovian selected strains of streptomycetes revealed that the growth of test cultures was actively delayed by 11 Streptomyces strains. Strain Streptomyces sp. 9 caused the formation of zones of lacking growth in 6 out of the 11 phytopathogens tested. Metabolites of the strains Streptomyces spp. 10 and 33 completely suppressed Alternaria alternata growth, while Streptomyces spp. 10 and 17 – Botrytis cinerea, strain Streptomyces sp. 10 – Fusarium graminearum. Growth of Clavibacter michiganensis was completely suppressed by the metabolites of the strain Streptomyces sp. 145. Results confirm the prospective to continue the research in bio-pesticide usage.enbiocidal activitybio-pesticidegrowth inhibition zonesoil borne phytopathogensArticlehttps://doi.org/10.53040/gppb8.2024.87