Competing models of innovation informing agricultural extension, such as transfer of technology, participatory extension and technology development, and innovation systems have been proposed over the last decades. These approaches are often presented as antagonistic or even mutually exclusive. This article shows how practitioners in a rural innovation system draw on different aspects of all three models, while creating a distinct local practice and discourse. We revisit and deepen the critique of Vietnam’s “model” approach to upland rural development, voiced a decade (...) ago in this journal. Our analysis of interviews with grassroots extension workers and extension managers reveals how they have received government, donor, and academic discourses on participation, user-orientation, and private sector involvement in innovation. Extension workers as well as managers integrate the reform discourses into the still-dominant transfer of technology model. We show how extensionists draw selectively on these diverse discourses to foster interaction with outsiders and clients, and bolster their livelihood strategies. We conclude that the conceptual framework suggested by the innovation systems (IS) approach is broadly appropriate for analyzing the Vietnamese case, but that the IS approach in the contemporary Vietnamese context requires adaptation for taking into account the blurred line between private and state sectors, and recognizing the hegemonic position of state-based networks. Improving extensionists’ ability to mediate between the conflicting principles of farmers’ self-organization and government control is identified as a key challenge for increasing innovative capacity in rural upland Vietnam. (shrink)

A common and driving assumption in agricultural research is that the introduction of research trials, new practices and innovative technologies will result in technology adoption, and will subsequently generate benefits for farmers and other stakeholders. In Lao PDR, the potential benefits of introduced technologies have not been fully realised by beneficiaries. We report on an analysis of a survey of 735 smallholder farmers in Southern Lao PDR who were questioned about factors that influenced their decisions to adopt new technologies. In (...) this study, we have constructed measures or states of adoption which identify key elements of an adoption decision-making nexus. Analysis was conducted to statistically group explanatory factors of adoption. The key explanatory factors represented attributes of the farmer, the factors considered when undertaking production decisions and elements of the agricultural value chain that present as opportunities or constraints. We describe the combination of farmer’s personal attributes, perceptions of the value chain, and the introduction of new technologies by external actors as an “agricultural research value chain”, where agricultural research activities intervene to derive greater benefits for local farmers. A generalised linear model, via Poisson regression analysis on the identified explanatory factors, was applied to explore how they influence adoption measures and we found several significant relationships. (shrink)