The pattern of crop genetic diversity has changed over the past two centuries with the modernization of agriculture, accelerating with the advent of the green revolution. Since the green revolution, the locus of agricultural research has shifted from the public to the private sector. The growing...

The past four decades have seen two waves of agricultural technology development and diffusion to developing countries. The first wave was initiated by the Green Revolution in which an explicit strategy for technology development and diffusion targeting poor farmers in poor countries made...

As an introduction to food aid this paper reviews various definitions of food aid and terminology used by practitioners and academics. It also briefly examines the size of food aid relative to Official Development Assistance, trade and food production in recipient countries and recognizes that...