مقاطع فيديو
Combating Cassava Mosaic
An aggressive plant disease wiped out much of the cassava crop in the Great Lakes region of Africa, where cassava is a major source of food. In Burundi, farmers now have access to a disease-tolerant variety, thanks to regional cooperation and an EC-funded FAO project.
المرجع:
2668
3دقيقة
40ثانية
من إنتاج:
Charmaine Wilkerson, Maarten Roest