Lutter contre les insectes nuisibles en agriculture biologique : intervenir en harmonie face à la complexité

@article{Boisclair2006LutterCL,
  title={Lutter contre les insectes nuisibles en agriculture biologique : intervenir en harmonie face {\`a} la complexit{\'e}},
  author={Jos{\'e}e Boisclair and B. Estevez},
  journal={Phytoprotection},
  year={2006},
  volume={87},
  pages={83-90}
}
Les systemes agricoles en gestion biologique se caracterisent par une grande biodiversite et une forte complexite. La biodiversite est associee a une faune entomophage variee et abondante qui permet une meilleure lutte naturelle contre les insectes ravageurs qu’en agriculture intensive. Cette contribution ne se limite pas a la ferme. Certaines etudes a l’echelle du paysage demontrent que les zones non cultivees servent de reservoirs a la faune auxiliaire (predateurs et parasitoides). Cependant… 
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