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| Registros recuperados: 41 | |
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| Boughton, Duncan; Crawford, Eric W.; Howard, Julie A.; Oehmke, James F.; Shaffer, James D.; Staatz, John M.. |
| Recent studies have shown that agricultural research can have high payoffs in Africa, but impact depends on how well technology fits with evolving needs and capacity in the agricultural sector and the rest of the economy. Structural adjustment policies (e.g., market liberalization, currency devaluation) and political change are transforming user demands for new technology and the economic environment in which technology must perform. The challenge is how to design agricultural research as a strategic input to promote broad-based economic growth, structural transformation, and food security in the increasingly market-driven, but fragile, economies of Africa. |
| Tipo: Report |
Palavras-chave: Food Security; Food Policy; Agricultural Research; Research and Development/Tech Change/Emerging Technologies; Downloads May 2008-July 2009: 44; Q18. |
| Ano: 1995 |
URL: http://purl.umn.edu/54702 |
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| Howard, Julie A.; Demeke, Mulat; Kelly, Valerie A.; Maredia, Mywish K.; Stepanek, Julie. |
| A joint research activity of: Ministry of Economic Development and Cooperation Grain Marketing Research Project/ Michigan State University. Ethiopia, one of the most densely populated countries in Africa, faces increasing food insecurity unless it can dramatically boost agricultural productivity per hectare. In 1993, the Sasakawa/Global 2000 Program (SG2000) began work in Ethiopia in partnership with the Ministry of Agriculture's Department of Extension and Cooperatives (MOA). The objective of their joint program was to demonstrate the productivity increases that could be achieved when farmers were provided with appropriate research messages, adequate extension assistance, and agricultural inputs such as improved seed, fertilizers and agrochemicals,... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Crop Production/Industries. |
| Ano: 1998 |
URL: http://purl.umn.edu/11526 |
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| Howard, Julie A.; Jeje, Jose Jaime; Kelly, Valerie A.; Boughton, Duncan. |
| This paper summarizes the results from data collected during the study’s second year, 1997/98. The analysis is based on a sample of 210 smallholder farmers in Nampula Province using three different sets of production practices: the DNER/Sasakawa- Global 2000 Program (DNER/SG) high-input package (improved open-pollinated maize, 100 kg/ha each 12-24-12 and urea fertilizer on credit); improved planting and weeding practices only (using local seed, without fertilizer); and a control group of farmers using traditional practices (no improved seed or fertilizer). The objectives of the research were to: describe the characteristics, input use patterns and yield response by group; analyze the relative contribution to yield of the different technologies,... |
| Tipo: Report |
Palavras-chave: Food security; Food policy; Mozambique; Maize; Crop Production/Industries; Q18. |
| Ano: 2000 |
URL: http://purl.umn.edu/55217 |
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| Crawford, Eric W.; Howard, Julie A.; Kelly, Valerie A.. |
| This paper presents a financial and risk analysis of improved versus traditional maize production technology in Ethiopia, based on yields simulated with the CERES-Maize crop growth model (Schulthess and Ward, 2000). The purpose is to analyze the potential performance of the SG2000/Ministry of Agriculture program technology under less favorable meteorological conditions (rainfall level and distribution), and in areas with lower agroecological potential than those covered by the SG2000/MOA program through 1998. At the time of this study, expansion of the MOA program into lower potential zones seemed likely. Results show that use of fertilizer and improved seed is highly profitable under a variety of assumptions about crop growth conditions, maize prices, and... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Crop Production/Industries; Research and Development/Tech Change/Emerging Technologies. |
| Ano: 2000 |
URL: http://purl.umn.edu/11799 |
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| Howard, Julie A.; Rubey, Lawrence; Crawford, Eric W.. |
| This paper examines two questions: (1) what were the most important factors that led to differential rates of adoption of maize technology by farmers in Zimbabwe, Zambia, and Malawi from 1910 to 1995? and (2) what do these experiences suggest about strategic investments in institutions and organizations needed to create a sustainable environment for technology development and adoption in the future? The analysis suggests that productivity increases are facilitated by (a) technology innovations throughout the agricultural system, (b) integration of technological innovations with changes in policies, organizations, human capital and infrastructure related to extension, input and output markets and processing services, and (c) coordination of these... |
| Tipo: Working or Discussion Paper |
Palavras-chave: Crop Production/Industries; Research and Development/Tech Change/Emerging Technologies. |
| Ano: 2000 |
URL: http://purl.umn.edu/11558 |
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| Howard, Julie A.; Kelly, Valerie A.; Stepanek, Julie; Crawford, Eric W.; Demeke, Mulat; Maredia, Mywish K.. |
| In 1993, the Sasakawa/Global 2000 Program (SG) and the Ministry of Agriculture (MOA) began a joint program to demonstrate that substantial productivity increases could be achieved when farmers were given appropriate extension messages and agricultural inputs were delivered on time at reasonable prices. The program provided credit, inputs and extension assistance to participants willing to establish half-hectare demonstration plots on their own land. In 1995, the MOA/SG demonstration program reached more than 3,500 farmers. During the same year MOA launched the New Extension Program (NEP) based on SG principles but managed independently. By 1997, NEP was managing the bulk of the demonstration plots. Although the MOA/SG program is widely considered to be a... |
| Tipo: Report |
Palavras-chave: Food security; Food policy; Agricultural inputs; Ethiopia; Crop Production/Industries; Research and Development/Tech Change/Emerging Technologies; Downloads July 2008 - June 2009: 15; O33. |
| Ano: 1999 |
URL: http://purl.umn.edu/54667 |
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| Maredia, Mywish K.; Howard, Julie A.; Boughton, Duncan; Naseem, Anwar; Wanzala, Maria N.; Kajisa, Kei. |
| The purpose of this paper is to provide a conceptual framework that can be used by agricultural leaders, administrators, policy makers, and seed program managers to (1) understand key factors affecting seed system development; and (2) compare organizational and institutional strategies for increasing seed system effectiveness. A literature review of recent studies on seed system development in Sub-Saharan Africa (SSA) was undertaken to achieve these objectives. The studies reviewed included published and unpublished reports, monographs, and case studies. |
| Tipo: Report |
Palavras-chave: Food security; Food policy; Sub-Saharan Africa; Seed system; Crop Production/Industries; Downloads July 2008-July 2009: 22; F0. |
| Ano: 1999 |
URL: http://purl.umn.edu/54578 |
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| Registros recuperados: 41 | |
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