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Measuring the effectiveness of extension innovations for out-scaling agricultural technologies
Low adoption levels of agricultural technologies undermine the impacts of national and international agricultural research. Using a combination of an ordered logit and Heckman selection models and a case study from an ...
Participatory variety selection of improved food barley varieties
Barley (Hordeum vulgare) has a long history as a domesticated crop. It was
one of the first to be adopted for cultivation and is now produced virtually
worldwide (von Bothmer et al., 2003). In Ethiopia, barley is also one ...
Demonstration and promotion of improved food barley, bread wheat and faba bean technologies
Over the past two to three decades, on-farm trials and demonstration and popularization of improved crop production technologies have been undertaken in several potential areas to promote improved crop technologies and ...