Food Security

The Impact on the “Yam Revolution”

Yam (Dioscorea rotundata and Dioscorea cayenensis) has long been one of the most important food crops in West Africa, especially among the Igbo, Yoruba, Tiv, Idoma, and other ethnic groups in Nigeria. Often referred to as the “king of crops,” yam became not just a source of food, but a symbol of wealth, identity, and…