Diseases affecting this crop.
Sites 2
Loading new listings for you to review...
- Yam Diseases in Ghana Outlines research into the nature and impact of diseases which may affect the yam crop.
- On the Bright Side of Yam Production Nigeria is the leading producer of yams in sub-Saharan Africa but most farmers face problems with declining productivity, disease, cost and scarcity of clean planting material. A project in Kogi States is showing farmers how to grow their own disease free material.