Food security: Why yam scarcity, price increase may persist | The Guardian Nigeria News - Nigeria and World News — Features — The Guardian Nigeria News – Nigeria and World News
Cataloguing genetic information about yams | Crop Science Society of America
FG, stakeholders move to reposition yam as export crop - Sustainable Economy Nigeria
Why yam cultivation is fast declining in SouthWest | The Guardian Nigeria News - Nigeria and World News — Features — The Guardian Nigeria News – Nigeria and World News
Yam (vegetable) - Wikipedia
African Farm Resource Centre - Growing the Yam: A traditional high value crop Yam is a preferred food security crop in the drier areas of Kenya. One plant is reported to be