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VALUING PLANT GENETIC RESOURCES: AN ECONOMIC MODEL OF UTILIZATION OF THE U.S. NATIONAL CROP GERMPLASM COLLECTION AgEcon
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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GENETIC RESOURCES CONSERVATION AND MAINTENANCE IN THE FORMER SOVIET UNION AgEcon
Zohrabian, Armineh.
This report discusses the development and current status of the plant genetic resources conservation and maintenance system in the former Soviet Union as of mid 1994.
Tipo: Working or Discussion Paper Palavras-chave: Resource /Energy Economics and Policy.
Ano: 1995 URL: http://purl.umn.edu/14000
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THE MARGINAL VALUE OF AN ACCESSION AgEcon
Zohrabian, Armineh; Traxler, Greg; Caudill, Steve; Smale, Melinda.
Tipo: Report Palavras-chave: Crop Production/Industries.
Ano: 2003 URL: http://purl.umn.edu/16476
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THE DEMAND FOR CROP GENETIC RESOURCES: INTERNATIONAL USE OF THE U.S. NATIONAL PLANT GERMPLASM SYSTEM AgEcon
Smale, Melinda; Day-Rubenstein, Kelly A.; Zohrabian, Armineh; Hodgkin, T..
In contrast to a perception that ex situ collections of germplasm are rarely used, this empirical case study reveals large quantities of germplasm samples distributed by the U.S. National Germplasm System to many types of scientific institutions located in numerous countries around the world. Distributions favor developing countries in several ways including the numbers of samples shipped, utilization rates in crop breeding programs, and the secondary benefits brought about through sharing this germplasm with other scientists. Expected future demand is also greater among scientists in developing countries. These findings underscore the importance to global science and technology of retaining such resources in the public domain.
Tipo: Working or Discussion Paper Palavras-chave: Developing countries; Crop genetic resources; Plant breeding; Germplasm collection; Crop Production/Industries.
Ano: 2001 URL: http://purl.umn.edu/16086
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