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Yield and Cost Effects of Plot-Level Wheat Seed Rates and Seed Recycling Practices in the East Gojam Zone, Amhara Region, Ethiopia: Application of the Dose–Response Model
Previous studies investigated the effects of seed rates and seed recycling practices on the yield and yield-related variables. However, higher yield does not always guarantee cost-efficiency. This study aimed to investigate ...
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 ...
Strategies and Innovative Approaches for Food Legumes Seed Delivery in Ethiopia
Seed is the only vehicle in crop technology promotion, adoption and impact enhancement. Legumes play an important role in food and nutritional security of smallholder farmers and sustainability of farming systems in Ethiopia. ...
Wheat production and breeding in Sub-Saharan Africa: Challenges and opportunities in the face of climate change
Purpose – This paper aims to review the current status of wheat production, farming systems, production constraints and wheat demand-supply chain analysis; the role of international and national breeding programs and their ...
GIS-Based multi-criteria land suitability mapping for scaling faba bean varieties in Ethiopia
Successful scaling of agricultural technology requires a spatial explicit framework for targeting the right variety at the right place. This entails a multi-criteria evaluation (MCE) approach, using a set of determining ...
Wheat Production and Breeding in Ethiopia: Retrospect and Prospects
Wheat, cultivated on a total area of 2.1 million hectares annually with a
total production of 6.7 million tons, is one of the most important food
security crops in Ethiopia. However, there is a huge gap between wheat
production ...
Assessment of on-farm diversity of wheat varieties and landraces: Evidence from farmer’s fields in Ethiopia
Analysis of spatial diversity, temporal diversity and coefficient of parentage (COP) were carried out along with measurements of agronomic and morphological traits to explain on-farm diversity of modern varieties or landraces ...
Enhancing Agricultural Sector Development in Ethiopia: the Role of Research and Seed Sector
The paper highlights the evolution of the organized seed sector and the progressive changes that took place over the last 35 years in Ethiopia. From its ad hoc arrangements and modest beginning in the 1940s, the formal ...
Commercial behaviours of smallholder farmers in wheat seed use and its implication for demand assessment in Ethiopia
The article presents the commercial behaviour and its determinants of smallholder farmers in wheat seed use, and its implication for seed demand assessment, based on primary data from 524 wheat farmers in the major wheat ...
Yield gaps, adoption and seed commercial behaviour: Implications for chickpea seed system in Ethiopia
The paper presents the yield gaps, adoption of improved varieties and the commercial behaviour in seed of smallholder chickpea producers based on the primary data collected from 612 randomly selected farmers covering 36 ...