Mostrar el registro sencillo del ítem
Impacts of drought-tolerant maize varieties on productivity, risk, and resource use: evidence from Uganda
Autor: | Simtowe, F.P. |
Autor: | Amondo, E. |
Autor: | Marenya, P.P. |
Autor: | Rahut, D.B. |
Autor: | Sonder, K. |
Autor: | Erenstein, O. |
Año: | 2019 |
ISSN: | 0264-8377 |
URI: | https://hdl.handle.net/10883/20263 |
Resumen: | Weather variability is an important source of production risk for rainfed agriculture in developing countries. This paper evaluates the impacts of the adoption of drought-tolerant maize varieties on average maize yield, yield stability, risk exposure and resource use in rainfed smallholder maize farming. The study uses cross-sectional farm household-level data, collected from a sample of 840 farm households in Uganda. The adoption of drought-tolerant maize varieties increased yield by 15% and reduced the probability of crop failure by 30%. We further show that the adoption of these varieties increased investments in maize production at the extensive margin through maize area increase and to a more limited extent at the intensive margin through mechanization. The findings show promise for further uptake and scaling of drought-tolerant maize varieties for increased productivity, reduced risk, and the transformation of the maize sector. |
Formato: | |
Lenguaje: | English |
Editor: | Elsevier |
Copyright: | CIMMYT manages Intellectual Assets as International Public Goods. The user is free to download, print, store and share this work. In case you want to translate or create any other derivative work and share or distribute such translation/derivative work, please contact CIMMYT-Knowledge-Center@cgiar.org indicating the work you want to use and the kind of use you intend; CIMMYT will contact you with the suitable license for that purpose. |
Tipo: | Article |
Lugar de publicación: | United Kingdom |
Volumen: | 88 |
DOI: | 10.1016/j.landusepol.2019.104091 |
Palabras Claves: | Weather Risks |
Palabras Claves: | Yield |
Palabras Claves: | Crowding-In |
País: | UGANDA |
Agrovoc: | WEATHER |
Agrovoc: | DROUGHT TOLERANCE |
Agrovoc: | YIELDS |
Agrovoc: | RISK |
Agrovoc: | YIELDS |
Agrovoc: | MAIZE |
Datasets relacionados: | https://ars.els-cdn.com/content/image/1-s2.0-S0264837718314534-mmc1.docx |
Revista: | Land Use Policy |
Número de artículo: | 104091 |
Ficheros en el ítem
Este ítem aparece en la(s) siguiente(s) colección(ones)
-
Socioeconomics
Including topics such as farming systems, markets, impact & targeting, innovations, and GIS