TY - CHAP AV - restricted UR - http://oar.icrisat.org/10198/ T2 - Crop Improvement, Adoption and Impact of Improved Varieties in Food Crops in Sub-Saharan Africa PB - CGIAR and CAB International TI - Varietal Adoption, Outcomes and Impact A1 - Walker, T S A1 - Alwang, J A1 - Alene, A A1 - Ndjuenga, J A1 - Labarta, R A1 - Yigezu, Y A1 - Diagne, A A1 - Andrade, R A1 - Andriatsitohaina, R M A1 - Groote, H D A1 - Mausch, K A1 - Yirga, C A1 - Simtowe, F A1 - Katungi, E A1 - Jogo, W A1 - Jaleta, M A1 - Pandey, S A1 - Kumara Charyulu, D SN - 9781780644011 N2 - Parallel to the preceding chapter, we synthesize the results of Chapters 6?17 here. The focus is on outcomes and impacts. Outcomes centre on varietal adoption and turnover; impacts refer to changes in on-farm productivity, poverty and food security. Hypotheses from Chapter 3 are revisited at the end of each thematic section... SP - 388 Y1 - 2015/// EP - 405 ID - icrisat10198 KW - Improved varieties KW - Sub-Sharan Africa KW - Food crops KW - Varietal adoption CY - UK ED - Walker, T S ED - Alwang, J ER -