Observatorio de I+D+i UPM

Memorias de investigación
Ponencias en congresos:
Compatibility of Orius laevigatus and Nesidiocoris tenuis with bifenthrin impregnated nets.
Año:2014
Áreas de investigación
  • Producción vegetal
Datos
Descripción
Biological control is a key tool in Sustainable Agriculture, and natural enemies must be compatible with other pest control strategies such us pesticides. Pésticide treated nets, widely used in medical entomology are an interesting alternative to be tested in agricultural systems such as thó horticultural protected crops of southem Spain where some pests threaten the crops dué to the transmission of viruses. In this work we tested the compatibility of a long-lasting bifenthrin treated net (25 holes/inch), with an initial concentration of 3'6 {e *ittt orius laevigatus and Nesidiocoris tenuis, two important natural enemies in horticultural systems- In choice laboratorylests with Y tubes, both species did not distinguish between the control and the treated net, and mortality was negligible after crossing the treated one. when insects were exposed for 72h to the net placed in the ceiling of small glass cages (10 cm side), mortality ranged between 8l - 100%. However, in semi-field assays with biggei cages (60 cm tall; 25 cmside) and the net in one lateral, no differences could be scored fór mortaHtfor reproduction. Additionally, in 3-year field assays in small cucumber greenhouse tunnels ( I 0 x 8.5 mi with tñe treated net placed in the laterals up to a height of 2 m, the natural enemies behaved similarly than in the control.
Internacional
Si
Nombre congreso
Meeting of the IOBC working group Pesticides and Beneficials Organisms
Tipo de participación
960
Lugar del congreso
Namur (Bélgica)
Revisores
Si
ISBN o ISSN
0000000000000
DOI
Fecha inicio congreso
25/02/2014
Fecha fin congreso
27/02/2014
Desde la página
0
Hasta la página
0
Título de las actas
0
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Fermín Amor Parrilla (UPM)
  • Autor: Agustin Garzon Hidalgo (UPM)
  • Autor: M. del Mar Fernandez Gallego (UPM)
  • Autor: Ignacio Morales Marcos (UPM)
  • Autor: Andrea Carolina Wanumen Riaño (UPM)
  • Autor: Alberto Fereres (CSIC)
  • Autor: Guy Smagghe (Ghent University)
  • 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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