Effectiveness of integrated pest management dissemination techniques: A case study of potato farmers in Carchi, Ecuador
Loading...
Date
Journal Title
Journal ISSN
Volume Title
Publisher
Journal of Agricultural and Applied Economics 39(3):765-780
item.page.coverage.spatial
E. E. Santa Catalina
item.page.format.extend
p. 765-780
Abstract
Los productores de papa en Ecuador dependen de insumos químicos para el control de plagas y optimizar los rendimientos. Técnicas de manejo integrado de plagas menores costos de producción, reducen la exposición a los pesticidas, y mejorar la sostenibilidad agrícola a largo plazo. Se necesitan extensión pública, no obstante, existe en Ecuador, y medios rentables para comunicar mensajes complejos a los productores. Analizamos la rentabilidad de los métodos de difusión alternativos, incluyendo las escuelas de campo para agricultores (FFS), días de campo, folletos y transmisión de boca-a-boca. Días de campo y folletos tienen fuertes efectos sobre la adopción, especialmente teniendo en cuenta su bajo costo. FFS son eficaces, pero caro. La evidencia también indica la difusión significativa de la ECA a los agricultores que no son de la ECA, lo que indica una alta complementariedad, a través de métodos.
Potato farmers in Ecuador rely on chemical inputs to manage pests and optimize yields. Integrated pest management techniques lower production costs, reduce pesticide exposure, and improve long-term agricultural sustainability. Public extension does not, however, exist in Ecuador, and cost-effective means of communicating complex messages to producers are needed. We analyze cost-effectiveness of alternative dissemination methods, including farmer field schools (FFS), field days, pamphlets, and word-of-mouth transmission. Field days and pamphlets have strong impacts on adoption, especially considering their low costs. FFS are effective, but expensive. Evidence also indicates significant diffusion from FFS to non-FFS farmers, indicating high complementarity across methods.
Potato farmers in Ecuador rely on chemical inputs to manage pests and optimize yields. Integrated pest management techniques lower production costs, reduce pesticide exposure, and improve long-term agricultural sustainability. Public extension does not, however, exist in Ecuador, and cost-effective means of communicating complex messages to producers are needed. We analyze cost-effectiveness of alternative dissemination methods, including farmer field schools (FFS), field days, pamphlets, and word-of-mouth transmission. Field days and pamphlets have strong impacts on adoption, especially considering their low costs. FFS are effective, but expensive. Evidence also indicates significant diffusion from FFS to non-FFS farmers, indicating high complementarity across methods.