Showing 1 - 10 of 57
There has been an increase in support for developing genetic modification (GM) technology in wheat. The purpose of this paper was to develop an analytical model to analyze the value of GM traits at different phases of development. To do so we developed a stochastic binomial model of real...
Persistent link: https://www.econbiz.de/10010909470
A 2009 survey of cotton farmers in twelve states collected information about the use of georeferenced precision soil testing (PST). Adoption of PST technology and the interval until retesting were examined with a Poisson hurdle regression. Survey data were calibrated using a post-stratification...
Persistent link: https://www.econbiz.de/10010918112
Meta-response functions for corn yields and nitrogen losses were estimated from EPIC-generated data for three soil types and three weather scenarios. These metamodels were used to evaluate variable rate (VRT) versus uniform rate (URT) nitrogen application technologies for alternative weather...
Persistent link: https://www.econbiz.de/10005220432
A Just-Pope model was developed to assess tillage, nitrogen, weather, and pest effects on risk for cotton grown after alternative winter cover crops. Yield risk for cotton after hairy vetch was less than for cotton with no winter cover when no nitrogen fertilizer was used to supplement the vetch...
Persistent link: https://www.econbiz.de/10005320926
Contract strategies can resolve some of the challenges that exist for property rights conformance of genetically modified (GM) crops. The purpose of this research is to determine how contract terms impact adoption decisions related to GM grain production and marketing. A simulation model was...
Persistent link: https://www.econbiz.de/10005330382
Development of genetically modified (GM) and specialty crops has had a great impact on the grain handling industry during recent years. Added costs associated with handling these crops have become an important issue for grain handlers. For this study, data were collected from a survey of...
Persistent link: https://www.econbiz.de/10005331063
Genetically modified (GM) grains have increased in importance. Moving biotech grains from producers to processors is a challenge for the grain handling system that could involve increased segregations. The objective of this research is to determine how testing strategies affect the logistical...
Persistent link: https://www.econbiz.de/10005331065
Special segregations that provide unique qualities for end use products are being specified by buyers. As users of wheat become more specific about quality, the number of quality segregations that the logistical pipeline must accommodate increases. The additional cost of increased grain...
Persistent link: https://www.econbiz.de/10005331080
This study examined moisture specification practices in the United States and for major exporters and assessed impacts of changes to a nil or constant moisture basis on prices and revenue. These were examined under scenarios where information on moisture in current prices is limited and under a...
Persistent link: https://www.econbiz.de/10005331081
This study examines prospective additional costs associated with identity preserved (IP) transactions and their allocation among participants in the wheat marketing system (farmers, grain handlers, and millers). Cost allocations for participants are computed across a range of potential...
Persistent link: https://www.econbiz.de/10005331084