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Memorias de investigación
Artículos en revistas:
Compatibility of early natural enemy introductions in comercial papper and tomato greenhouses with repeated pesticide applications.
Año:2019
Áreas de investigación
  • Producción vegetal
Datos
Descripción
Successful integrated pest management in protected crops implies an evaluation of the compatibility of pesticides and natural enemies (NE), as control strategies that only rely on one tactic can fail when pest populations exceed NE activity or pests become resistant to pesticides. Nowadays in Almer¿?a (Spain), growers release NE prior to transplanting or early in the crop cycle to favor their settlement before pest arrival because this improves biocontrol efficacy, although it extends pesticide exposure periods. The purpose of this research was to evaluate the compatibility of two applications of pesticides with key NE in 2-year trials inside tomato and sweet pepper commercial greenhouses: Nesidiocoris tenuis (Reuter) (Hemiptera: Miridae), Orius laevigatus (Say) (Hemiptera: Anthocoridae) and Amblyseius swirskii (Athias-Henriot) (Acari: Phytoseiidae). In tomato, flubendiamide and chlorantraniliprole (IOBC category 1) were compatible with N. tenuis, but chlorpyrifos-methyl and spinosad (IOBC categories 2?3), which effectively reduced Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) density, compromised its predatory activity. In sweet pepper, chlorantraniliprole (IOBC category 1) was the only pesticide compatible with O. laevigatus while chlorantraniliprole, emamectin benzoate, spirotetramat and pymetrozine were harmless (IOBC category 1) to Amblyseius swirskii, and sulfoxaflor slightly harmful (IOBC category 2) to this phytoseiid predator.
Internacional
Si
JCR del ISI
Si
Título de la revista
Insect Science
ISSN
1672-9609
Factor de impacto JCR
2,791
Información de impacto
Volumen
DOI
Número de revista
Desde la página
1
Hasta la página
14
Mes
SIN MES
Ranking
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Beatriz Dader Alonso (UPM)
  • Autor: Angeles Adan Del Rio (UPM)
  • Autor: Maria Pilar Medina Velez (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 Agraria
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