Bîrsa, MaximBalan, LudmilaBogdan-Golubi, NinaMoldovan, Cristina2025-03-282024BÎRSA, Maxim; Ludmila BALAN; Nina BOGDAN-GOLUBI and Cristina MOLDOVAN. Antagonistic activity of bacterial isolates against fusarium pathogens. In: Genetics, Physiology and Plant Breeding: international scientific conference, 8-th edition, Chisinau, October 7-8, 2024. CEP USM, 2024. pp.486-490. ISBN 978-9975-62-766-5. Disponibil: https://doi.org/10.53040/gppb8.2024.84978-9975-62-766-5https://msuir.usm.md/handle/123456789/17400https://doi.org/10.53040/gppb8.2024.84Actinobacteria and bacteria stored in NCNM were tested against F. oxysporum CNMN-FF-06 and F. solani CNMN-FF-07. In case of antagonistic activity against F. solani, results were much higher in comparison with F. oxysporum, ranged between 12.3 – 19.3 mm. The highest result of antifungal activity of bacteria against F. oxysporum was registered for the strain Bacillus velezensis CNMN-BB-16 (25.0 mm). For F. solani, the highest result was registered for the strain Micrococcus yunnanensis CNMN-BM-19 (33.0 mm). Results of the present research had shown that biocontrol agents can be used as an alternative for chemical pesticides utilized against phytopathogenic fungi.enantifungal activityactinobacteriabacteriaFusariumagriculture cropsArticlehttps://doi.org/10.53040/gppb8.2024.84