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Varietal turn-over and their effect on yield and food security – Evidence from 20 years of household surveys in Kenya
Agricultural technology is key to food security in SSA, but new maize varieties are not able to replace the old, trusted ones. This study uses data from four representative household surveys conducted in Kenya over 21 years, to show that younger maize varieties have a clear, although limited, effect...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Elsevier
2023
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10015270/ https://www.ncbi.nlm.nih.gov/pubmed/36937377 http://dx.doi.org/10.1016/j.gfs.2023.100676 |