underutilized crops

  By Tafadzwanashe Mabhaudhi, London School of Hygiene & Tropical Medicine African countries have become reliant on a few food items. Just 20 plant species now provide 90% of our food, with three – wheat, maize and rice – accounting for 60% of all calories consumed on the continent and globally. This deprives the continent of diverse food sources, at the very time when research has found massive food and […]