Includes briefs 19-26:

19- Assessing the Impact of Crop Genetic Improvement in Sub-Saharan Africa: Research Context and Highlights
By Melinda Smale
20- Crucial Determinants of Adoption: Planting Material Systems for Banana and Maize
By Melinda Smale, Enoch Kikulwe, Svetlana Edmeades, Mgenzi Byabachwezi, Jackson Nkuba, and Hugo De Groote
21- Gauging Potential Based on Current Adoption of Banana Hybrids
in Tanzania
By Jackson Nkuba, Svetlana Edmeades, and Melinda Smale
22- Predicting Farmer Demand for Transgenic Cooking Bananas in Uganda
By Svetlana Edmeades and Melinda Smale
23- Predicting Farmer Demand for Bt Maize in Kenya
By Melinda Smale, Hugo De Groote, and George Owuor
24- Biodiversity of Bananas on Farms in Uganda
By Svetlana Edmeades, Melinda Smale, and Deborah Karamura
25- Biodiversity of Maize on Farms in Kenya
By Melinda Smale, Hugo De Groote, and George Owuor
26- Biosafety and Biodiversity Risks
By Melinda Smale, Hugo De Groote, and José Falck-Zepeda