Ortiz, Oscar; Orrego, Ricardo; Pradel, Willy; … - In: Agricultural Systems 114 (2013) C, pp. 73-83
In the last 50years, theoretical and practical approaches to promoting agricultural innovations have been evolving. Initial innovation diffusion theories led to a linear, top-down approach of technology transfer. However, changes occurred in the 1970s and 1980s, such as the economic structural...