Abstract

The introduction of genetically engineered crops in agriculture in the mid-1990s has been heralded as the advent of the Second Green Revolution. Among the expectations were high yields, fewer inputs like pesticides, and new nutritionally enhanced foods. Around the same period that traditional breeding was eclipsed by molecular breeding, the concept of sustainability was introduced into the working lexicon of many disciplines, practitioners, and corporations. This chapter discusses the principles of sustainability and their applications to agriculture, evaluates specific GMOs against the criteria for sustainable agriculture, and argues that GMO crops must be understood within an agro-ecological system.