Selection of isolates of trichoderma spp. For the control of bacterial cancer (Clavibacter michiganensis subsp. Michiganensis) of tomato (Lycopersicum esculentum mill.)
In this research, Trichoderma spp. isolates collected from La Plata tomato fields (Buenos Aires, Argentina) were evaluated in vitro against of Clavibacter michiganensis subsp. michiganensis pathogen of the bacterial canker of tomato. Trichoderma selective media was used to isolate nine strains of Tri...
| Autores: | , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2017 |
| País: | Ecuador |
| Institución: | Universidad Estatal Amazónica |
| Repositorio: | Revista Amazónica. Ciencia y Tecnología |
| Idioma: | español |
| OAI Identifier: | oai:ojs_revista.www.uea.edu.ec:article/76 |
| Acceso en línea: | https://revistas.uea.edu.ec/index.php/racyt/article/view/76 |
| Access Level: | acceso abierto |
| Palabra clave: | Bacteriano trichiderma tomate |
| Sumario: | In this research, Trichoderma spp. isolates collected from La Plata tomato fields (Buenos Aires, Argentina) were evaluated in vitro against of Clavibacter michiganensis subsp. michiganensis pathogen of the bacterial canker of tomato. Trichoderma selective media was used to isolate nine strains of Trichoderma spp. from soil samples using the serial dilution method. Its ability to suppress and inhibit pathogen growth was evaluated in an in vitro assay. All Trichoderma isolates showed ability to suppress the bacterial growth between 14 and 16%; however, just isolate A4 was capable to inhibit the pathogen development in 15,76%, approximately. Trichoderma spp. isolates obtained from tomato fields in the tomato fields of La Plata has the potential to prevent the bacterial canker under glasshouse conditions. |
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