Science and society: protecting crop genetic diversity for food security: political, ethical and technical challenges

Abstract

Crop genetic diversity - which is crucial for feeding humanity, for the environment and for sustainable development - is being lost at an alarming rate. Given the enormous interdependence of countries and generations on this genetic diversity, this loss raises critical socio-economic, ethical and political questions. The recent ratification of a binding international treaty, and the development of powerful new technologies to conserve and use resources more effectively, have raised expectations that must now be fulfilled.