The First Decade of Genetically Engineered Crops in the United States

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英文名称：

The First Decade of Genetically Engineered Crops in the United States

作者：

Jorge Fern; ez-Cornejo; Margriet Caswell

工作单位：

USDA's Economic Research Service

来源地址：

https://www.ers.usda.gov/publications/pub-details/?pubid=43741

关键词：

genetically engineered crops;  agricultural biotechnology;  seed industry;  research and development;  adoption;  crop yields;  pesticide use;  corn;  soybeans;  cotton; 

年份：

2006

出版地：

Washington, DC, USA

总页数：

36 pp

语种：

English

摘要：

Ten years after the first generation of genetically engineered (GE) varieties became commercially available, adoption of these varieties by U.S. farmers is widespread for major crops. Driven by farmers' expectations of higher yields, savings in management time, and lower pesticide costs, the adoption of corn, soybean, and cotton GE varieties has increased rapidly. Despite the benefits, however, environmental and consumer concerns may have limited acceptance of GE crops, particularly in Europe. This report focuses on GE crops and their adoption in the United States over the past 10 years. It examines the three major stakeholders of agricultural biotechnology and finds that (1) the pace of R&D activity by producers of GE seed (the seed firms and technology providers) has been rapid, (2) farmers have adopted some GE varieties widely and at a rapid rate and benefited from such adoption, and (3) the level of consumer concerns about foods that contain GE ingredients varies by country, with European consumers being most concerned.