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When genealogists conduct research on family trees, they often go back across many generations and even centuries to learn as much as possible about where that family originated. Along that same line, scientists at Bioversity International have been doing their own genealogical research for the l...


Bioversity International[Getting to the roots of a valuable tree’s genetic heritage Bioversity International’s study of African cherry (Prunus africana)]Getting to the roots of a valuable tree’s genetic heritage Bioversity International’s study of African cherry (Prunus africana)

Identifies conditions affecting the transition from hand tillage to animal traction and further transition to tractors. Asseses causes, effects and policy implications for sub-Saharan African agriculture.


Pingali, Prabhu L.[From hand tillage to animal traction: Causes and effects and the policy implications for sub-Saharan African agriculture]From hand tillage to animal traction: Causes and effects and the policy implications for sub-Saharan African agriculture

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