Among the numerous approaches to expanding food supplies in the developing world in environmentally benign ways is the bioengineering of crops. Bioengineering has much to contribute, but it is a novel system and possible risks need to be evaluated carefully. Opposition to bioengineering research and its application has already arisen, not all of it carefully thought out. As the World Bank has recognized, a considered and technically competent understanding of both the potential and the perceived risks of bioengineered crops is a requisite to their successful development and use. Public perceptions that genetically engineered crops and animal products pose specific dangers must be carefully considered and addressed if such products are to reach widespread use.
