ASTI tool: DIIVA (sites/all/libraries/asti-tools/diiva)
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CGIAR’s DIIVA Project
A consolidated database of crop varietal releases, adoption, and research capacity in Africa south of the Sahara
Ghana/Maize overview
47%
53%
40.3%
59.7%
863,577 hectares of Maize in Ghana (DIIVA estimate)
59.7% of this area estimated to be grown with improved varieties in 2012
1998 figures: 550,000 hectares / 53% improved varieties
Ghana/Maize releases
Total number of released varieties: 27
Ghana/Maize adoption
863,577 ha of Maize in Ghana (DIIVA estimate)
Hover over the pie chart for additional information (if available).
Ghana/Maize researchers
National Agricultural Researchers - Full time equivalents by discipline and education
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