Selecting native entomopathogenic fungi against Cosmopolites sordidus (Germar) in the laboratory

The objective of this study was to select native isolates of entomopathogenic fungi against adult Cosmopolites sordidus in laboratory conditions. Four isolates of Beauveria bassiana, two isolates of Metarhizium anisopliae, and two isolates of Paecilomyces lilacinus were tested against C. sordidus. T...

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Detalles Bibliográficos
Autores: Garrido Pérez, Junior Steve, Paredes-Espinosa, Richard, Egoávil Jump, Giannfranco, Aguirre Gil, Oniel Jeremias
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:Brasil
Institución:Universidade do Estado de Santa Catarina (UDESC)
Repositorio:Revista de Ciências Agroveterinárias (Online)
Idioma:inglés
OAI Identifier:oai::article/18362
Acceso en línea:https://periodicos.udesc.br/index.php/agroveterinaria/article/view/18362
Access Level:acceso abierto
Palabra clave:Banana root borer
Beauveria bassiana
Metarhizium anisopliae
Biocontrol.
Moleque-da-bananeira
biocontrole
Descripción
Sumario:The objective of this study was to select native isolates of entomopathogenic fungi against adult Cosmopolites sordidus in laboratory conditions. Four isolates of Beauveria bassiana, two isolates of Metarhizium anisopliae, and two isolates of Paecilomyces lilacinus were tested against C. sordidus. The entomopathogenic fungi that resulted in mortality rates over 50% were M. anisopliae (MA-CsCha and MA-Carabid) and B. bassiana (BB-CsCha and BB-CsLp). The most virulent isolates were MA-CsCha, BB-CsCha, and MA-Carabid with median lethal times (LT50) of 4.82, 5.4, and 5.79 days, respectively. In conclusion, the MA-CsCha, BB-CsCha, MA-Carabid, and BB-CsLp isolates are viable candidates to be tested in banana fields.