Seleção de fungos entomopatogênicos nativos contra Cosmopolites sordidus (Germar) em laboratório

Autores

  • Junior Steve Garrido Pérez Universidade Estadual Paulista
  • Richard Paredes-Espinosa Instituto Nacional de Innovación Agraria, Tarapoto, Peru.
  • Giannfranco Egoávil Jump Universidad Nacional Agraria de la Selva,Tingo María, Peru.
  • Oniel Jeremias Aguirre Gil Universidade Estadual Paulista "Júlio de Mesquita Filho"

DOI:

https://doi.org/10.5965/223811712012021093

Palavras-chave:

Moleque-da-bananeira, Beauveria bassiana, Metarhizium anisopliae, biocontrole

Resumo

Este estudo teve como objetivo selecionar isolados de fungos entomopatogênicos contra adultos de Cosmopolites sordidus em condições de laboratório. Quatro isolados de Beauveria bassiana, dois isolados de Metarhizium anisopliae e dois isolados de Paecilomyces lilacinus foram testados contra C. sordidus. Os fungos entomopatogênicos que resultaram em mais de 50% da mortalidade de adultos de C. sordidus foram M. anisopliae (MA-CsCha e MA-Carabid) e B. bassiana (BB-CsCha e BB-CsLp). Os isolados mais virulentos foram MA-CsCha, BB-CsCha e MA-Carabid com um tempo letal médio (TL50) de 4,82, 5,4 e 5,79 dias, respectivamente. Em conclusão, os isolados MA-CsCha, BB-CsCha, MA-Carabid e BB-CsLp são candidatos para serem testados em plantações de banana.

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Publicado

2021-03-29

Como Citar

GARRIDO PÉREZ, J. S.; PAREDES-ESPINOSA, R.; EGOÁVIL JUMP, G.; AGUIRRE GIL, O. J. Seleção de fungos entomopatogênicos nativos contra Cosmopolites sordidus (Germar) em laboratório. Revista de Ciências Agroveterinárias, Lages, v. 20, n. 1, p. 093 - 097, 2021. DOI: 10.5965/223811712012021093. Disponível em: https://www.revistas.udesc.br/index.php/agroveterinaria/article/view/18362. Acesso em: 22 jan. 2022.

Edição

Seção

Nota de Pesquisa - Multiseções e Áreas Correlatas