Case study: transgenic crop controversy in Costa Rica.

Costa Rica has rich ecological resources and has been a steady political force in turbulent Central America. Most recently, it has become a battleground between pro- and anti-genetically modified organism (GMO) political forces. This case study examines the roles of U.S.-based cotton (Gossypium hirsutum L.) seed companies, anti-GMO activists, and the Costa Rican government officials in this debate. Cotton seed companies in the United States use Costa Rica as an important counter-season seed production location. Most of the seed increases and breeding generations grown in Costa Rica contain transgenic traits. By allowing the use of these traits, Costa Rican exports to food markets in North America and Europe have been threatened and enrage those most passionate against globalization and GMOs. On the other hand, banning GMOs would end the counter-season cotton (Gossypium hirsutum L. and G. barbadense L.) seed industry in Costa Rica, but more importantly reduce the likelihood that crops such as rice (Oryza sativa L.), sugarcane (Saccharum spp), and floriculture in Costa Rica would ever contain valuable transgenic traits. The public debate, which has been ongoing for several years, has left most Costa Ricans more confused than ever with no definitive resolution in sight. Students are encouraged to form possible resolutions to the conflict and weigh the arguments and counter-arguments for transgenic plants.