Challenges posed by the interrelated global issues of poverty, hunger, population growth, and environmental degradation confront the world as it approaches the twenty-first century. Sustainable agriculture has to be part of the response to these challenges, because agriculture is the cornerstone of development in poor countries, where over 70 percent of the people depend on the land for their livelihood.
Research is the means by which the world's knowledge of agriculture is increased and improved.
Agricultural research, conducted to help the world's poorest people make lasting improvements in their lives, and in the lives of their children, is, therefore, critical to human progress. Food productivity in developing countries has increased through theapplication of research-based technologies. Other results include reduced prices of food, better nutrition, more rational policies, and stronger institutions. While protecting farmers from losses, these improved plants protect the environment because they require little, if any, chemical inputs. Protecting the Environment .