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Memorias de investigación
Artículos en revistas:
Compatibility of the endoparasitoid Hyposoter didymator (Thunberg) (Hymenoptera: Ichneumonidae) protected stages with five selected insecticidas
Año:2007
Áreas de investigación
  • Producción vegetal
Datos
Descripción
Hyposoter didymator (Thunberg) is a koinobiont endoparasitoid that emerges from the parasitization of economically important noctuid pests. H. didymator is also considered one of the most important native biocontrol agents of noctuids in Spain. Side effects of five insecticides with very different modes of action (fipronil, imidacloprid, natural pyrethrins + piperonyl butoxide, pymetrozine and triflumuron) at the maximum field recommended rate in Spain were evaluated on H. didymator parasitizing Spodoptera littoralis Boisduval larvae and pupae of the endoparasitoid. Parasitized larvae were topically treated or ingested treated artificial diet. Parasitoid cocoons were topically treated. Host mortality when parasitized larvae were treated, as well as further development of the parasitoid surviving (eg., percentage of cocoons spun, adult emergence, hosts attacked and numbered progeny) were determined. Toxicity after treatment of parasitized larvae differed depending on the mode of exposure and insecticide. Fipronil was always highly toxic; imidacloprid killed all host insects by ingestion but was less toxic to both host and parasitoids, when administered topically; natural pyrethrins+piperonyl butoxide and triflumuron showed differing degrees of toxicity, and pymetrozine was harmless. Parasitoid cocoons provided effective protection against all the insecticides, except fipronil.
Internacional
Si
JCR del ISI
Si
Título de la revista
J ECON ENTOMOL
ISSN
0022 0493
Factor de impacto JCR
1,201
Información de impacto
Volumen
DOI
Número de revista
100
Desde la página
1789
Hasta la página
1796
Mes
SIN MES
Ranking
Esta actividad pertenece a memorias de investigación
Participantes
  • Participante: José Javier Morales
  • Autor: Maria Flor Budia Marigil (UPM)
  • Autor: Maria Pilar Medina Velez (UPM)
  • Autor: Pedro del Estal Padillo (UPM)
  • Autor: Angeles Adan Del Rio (UPM)
  • Autor: Elisa Viñuela Sandoval (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Manejo Integrado de Plagas
  • Departamento: Producción Vegetal: Botánica y Protección Vegetal
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