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Registros recuperados: 11 | |
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Kinnucan, Henry W.; Traxler, Greg. |
AJAE per capita page counts provide one measure of an institution's research strength. In this article we refine Willis et al.'s measure of department size and, based on the refined measure, recomputed departmental rankings for North American institutions. Results indicate that Northeastern United States departments are more widely represented among the top 20 institutions than 20 years ago and that two Canadian institutions-Guelph and British Columbia-rank in the top 12. The median AJAE publication frequency for the top 30 research institutions is about one article per research faculty member every 12 years. The AJAE page-count measure was found to be highly correlated (R2 = 0.82) with citation counts, whether narrowly or broadly defined. Thus, AJAE... |
Tipo: Journal Article |
Palavras-chave: Teaching/Communication/Extension/Profession. |
Ano: 1994 |
URL: http://purl.umn.edu/31446 |
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Zohrabian, Armineh; Traxler, Greg. |
Exploration of a germplasm collection for a particular trait is viewed as a search within a given distribution. An optimal strategy would be to search and collect additional accessions for traits as long as expected benefit is greater or equal to the cost of collecting, conserving and testing it. The probability of finding a desirable trait depends on the number of accessions that are screened for the trait, and the distribution of that trait in the collection or in certain subcollections. This study will estimate the expected net return from an additional search opportunity in regard to several pest resistance traits for soybeans both when the additional accession is from the existing collection, and when it is newly acquired. |
Tipo: Conference Paper or Presentation |
Palavras-chave: Research and Development/Tech Change/Emerging Technologies. |
Ano: 1999 |
URL: http://purl.umn.edu/21655 |
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Jolly, Curtis M.; Jefferson-Moore, Kenrett Y.; Traxler, Greg. |
The effect of policy decisions on the competitiveness of genetically modified (GM) crops was examined. The United States has been an early innovator in the development and use of biotechnology crops and has expanded its export market share of the three major GM crops: soybeans, cotton, and corn. Cotton, soybeans, and corn are all grown in the southern states, but these states have an apparent comparative advantage only in the production of cotton, which may be strengthened with the adoption of genetically modified cotton. The influence of biotechnology on the competitiveness of soybeans and corn for the southern states through the introduction of genetically modified organisms (GMOs) is not clear but is probably negligible. |
Tipo: Journal Article |
Palavras-chave: Biotechnology; Competitiveness; Southern agriculture; Q13; Q17; Q16; Q18. |
Ano: 2005 |
URL: http://purl.umn.edu/43514 |
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Molnar, Joseph J.; Traxler, Greg. |
Compared to their urban counterparts, the rural poor are more likely to be employed, more apt to be members of married-couple families, less likely to be children, less likely to be minority, and more likely to have assets but a negative income. This paper examines poverty rates and factors that affect mobility in and out of poverty among major categories of the rural poor. Particular attention is paid to farm workers and the rural farm population in the South. It endeavors to identify both structural conditions that perpetuate rural poverty and government interventions that ameliorate human suffering and break the cycle of poverty reproduction. |
Tipo: Journal Article |
Palavras-chave: Community/Rural/Urban Development. |
Ano: 1991 |
URL: http://purl.umn.edu/30279 |
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Traxler, Greg; Pingali, Prabhu L.. |
Investments over the past 35 years have created a system of national and international research centers that has revolutionized the supply of improved cereal varieties to developing country farmers. The newly created scientific ability to exploit genetic resources has been the engine of productivity growth in much of world agriculture. But the success that has been attained in building research institutions has not touched all countries or farmers, nor can it be considered permanent. The financial and political environment of the past decade has halted the expansion of agricultural research capacity and the scarcity of research resources and evolving world intellectual property rights (IPR) regimes complicates the search for stable arrangements for... |
Tipo: Working or Discussion Paper |
Palavras-chave: Crop Production/Industries; Research and Development/Tech Change/Emerging Technologies. |
Ano: 1999 |
URL: http://purl.umn.edu/7668 |
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Registros recuperados: 11 | |
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