Whiteflies as pests of annual crops in the tropical highlands of Latin America. Colombia and Ecuador

Cardona Mejía, César; López Avila, Aristóbulo; Valarezo, Oswaldo. 2005. Whiteflies as pests of annual crops in the tropical highlands of Latin America. Colombia and Ecuador. In: Anderson, Pamela K.; Morales, Francisco José (eds.). Whitefly and whitefly-borne viruses in the tropics: Building a knowledge base for global action. Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. p. 274-284. (CIAT publication no. 341)