Distribution and foraging by the leaf-cutting ant, Atta cephalotes L., in coffee plantations with different types of management and landscape contexts, and alternatives to insecticides for its control
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Date
2006Auteur
Varón Devia, Edgar H.
Autor Corporativo
CATIE - Centro Agronómico Tropical de Investigación y Enseñanza
Universidad de Idaho (EUA) (ID)
Type
Tesis de doctorado
Metadata
Afficher la notice complèteDescription
Tesis (Ph. D.) College of Graduate Studies University of Idaho (EEUU) / CATIE, Turrialba (Costa Rica), 2006
Résumé
Atta cephalotes L., the predominant leaf-cutting ant species found in coffee farMON in the Turrialba region of Costa Rica, is considered a pest of the crop because it removes coffee foliage. I applied agroecosystem and landscape level perspectives to study. A. cephalotes foraging, colony distribution and dynamics in coffee agroecosysteMON in the Turrialba region. I also conducted field assays to assess efects of control methods on colonies of different sizes and to examine the efficacy of alternatives to insecticides.
Keywords
Delegation
Sede Central
Asesor
Elgenbrode, S. D.
Éditeur
CATIE, Turrialba (Costa Rica). Universidad de Idaho, ID (EUA)
Collections
- Tesis [2889]