TILMAN, D., KNOPS, J., WEDIN, D., REICH, P., RITCHIE, M. & SIEMANN, E. 1997. The Influence of Functional Diversity and Composition on Ecosystem Processes. Science 277(5330):1300-1130. TILMAN, D., LEHMAN, C. L. & BRISTOW, C. E. 1998. Diversity-stability relationships: statistical inevitability or ecological consequence? The American Naturalist 151(3):277 282. VAN MELE, P. & VAN LENTEREN, J. C. 2002. Survey of current crop management practices in a mixed-ricefield landscape, Mekong Delta, Vietnam - potential of habitat manipulation for improved control of citrus leafminer and citrus red mite. Agriculture, Ecosystems and Environment 88:35-48. VANDERMEER, J., PERFECTO, I., IBARRA NUĂ‘EZ, G., PHILLPOTT, S. & GARCIA BALLINAS, A. 2002. Ants (Azteca sp.) as potential biological control agents in shade coffee production in Chiapas, Mexico. Agroforestry Systems 56(3):271-276. WALKER, B., KINZIG, A. & LANGRIDGE, J. 1998. Plant Attribute Diversity, Resilience, and Ecosystem Function: The Nature and Significance of Dominant and Minor Species. Ecosystems 2:95-113. WAY, M. J. & KHOO, K. C. 1992. Role of Ants in Pest Management. Annual Review of Entomology 37(1):479-503. YACHI, S. & LOREAU, M. 1999. Biodiversity and ecosystem productivity in a fluctuating environment: The insurance hypothesis. Proceedings of the National Academy of Sciences 96(4):1463-1468.
20