Research transforms food systems in developing regions
This paper examines the role that agricultural research and innovation has in changing the food systems of developing regions, including urbanisation, decline in the importance of cereals in the diet, rise in processed foods, and shift in types of grains produced. Ways in which research affects the food system include: new breeds and varieties that are suited to small farms and/or ease of processing; cheaper inputs such as irrigation, fertilisers, herbicides and tractors; and introduction of motorised transport and temperature controlled storage. The authors call for more investment in the post-farm stages of the food system, such as processing, logistics, and wholesale, because these stages add significant value to food products.