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Presentation
Adoption and Coexistence of GE, Conventional non-GE, and Organic Crops
Conference Proceedings, Presentations, and Speeches
  • Aaron Adalja, Cornell University School of Hotel Administration
  • Catherine Greene, United States Department of Agriculture
  • James Hanson, University of Maryland
  • Robert Ebel, United States Department of Agriculture
  • Michael Barron, United States Department of Agriculture
Document Type
Conference Proceeding
Publication Date
7-29-2013
Abstract
The adoption of genetically engineered (GE) crop varieties by U.S. farmers is widespread for major crops—94 percent of planted acres for soybeans, and 88 percent for corn in 2012 (USDA-NASS 2012). The potential exists for GE crop production to impose costs on organic and conventional non-GE production via unintended presence of GE material along the supply chain through: • Contamination of seed stock • Accidental cross-pollination • Accidental co-mingling during planting, harvesting, handling, and storing of crops (Bullock and Desquilbet 2002). Maintaining the integrity of GE-differentiated product markets relies on segregation protocols such as: • Hybrid selection and seed purity testing • Physical distancing during crop production • Equipment cleaning and product segregation during processing • GE-testing (Greene and Smith 2010).
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Citation Information

Adalja, A., Greene, C., Hanson,J., Ebel, R., & Barron, M. (2013, July). Adoption and coexistence of GE, conventional non-GE, and organic crops [Electronic version]. Poster presented at the joint annual meeting of AAEA & CAES. Washington, DC.