Data/hora: 02/06/2024 09:15:24

Provedor de dados: | 82
País: | Brazil
Título: | Seleção de isolados de fungos entomopatogênicos para o controle de Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) e sua compatibilidade com alguns inseticidas usados na cultura do tomateiro
Autores: | Pires,Lauricí M; Marques,Edmilson J; Oliveira,José V de; Alves,Sérgio B.
Data: | 2010-12-01
Ano: | 2010
Palavras-chave: | Tomato leaf miner; Integrated Pest Management; Metarhizium anisopliae; Beauveria bassiana; Pesticide compatibility.
Resumo: | The activity of Metarhizium anisopliae and Beauveria bassiana towards eggs and larvae of Tuta absoluta (Meyrick) was evaluated. Our data showed that the isolates were pathogenic to both developmental stages tested and the eggs were more susceptible than the 1st instars. The isolates URPE-6 and URPE-19 of M. anisopliae were more pathogenic to eggs and larvae, respectively. The compatibility of these two isolates with the insecticides chlorfenapyr, spinosad, indoxacarb, abamectin, and neem were evaluated. Spinosad and indoxacarb were compatible with the two M. anisopliae isolates in all tested concentrations. At the average recommended concentration, chlorfenapyr was compatible to URPE-6 and abamectin to UFPE-19. The use of entomopathogenic fungi associated with compatible insecticides may be a useful alternative to control T. absoluta.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Português
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1519-566X2010000600020
Editor: | Sociedade Entomológica do Brasil
Relação: | 10.1590/S1519-566X2010000600020
Formato: | text/html
Fonte: | Neotropical Entomology  v.39 n.6 2010
Fonte: | info:eu-repo/semantics/openAccess