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Diffusion and Impacts of Improved Varieties in Africa (DIIVA), 2010-2013
The Diffusion and Impact of Improved Varieties in Africa (DIIVA) project collected data on improved varieties in Africa south of the Sahara. Supp...
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Strengthening Impact Assessment in the CGIAR (SIAC), 2013-2016
This is a major new initiative from SPIA funded by DFID, the Gates Foundation, and ISPC with a budget of approximately US$ 12 million over the pe...
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Diffusion and Impact of Improved Varieties in Africa (DIIVA)
Basic data on adoption of improved crop varieties should be collected on a regular and systematic basis and made widely available through integra...