The major challenge of the 21st century is to achieve food security under, roughly, a doubling in food demand by 2050 compared to present, and producing the additional food under marked shifts in climatic risks and with environmentally sound farming practices. Sustainable intensification of...

While in the past, increased use of inputs and expansion of agricultural land accounted for a good part of agricultural growth in Africa, improvements in productivity will need to be a major driver of growth in the future. Thus, agricultural innovations are needed to sustainably increase...