| Chapter: 1 (Page no: 1)
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The importance of generating and documenting varietal change in sub-Saharan Africa.
Author(s):
Walker, T. S.
Alwang, J.
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| Chapter: 2 (Page no: 7)
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Investments in and impacts of crop improvement research in Africa.
Author(s):
Alwang, J.
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| Chapter: 3 (Page no: 24)
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Relevant concepts and hypotheses in assessing the performance of food crop improvement in sub-Saharan Africa.
Author(s):
Walker, T. S.
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| Chapter: 4 (Page no: 35)
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Coverage, data and methods in assessing the performance of food crop improvement in sub-Saharan Africa.
Author(s):
Walker, T. S.
|
| Chapter: 5 (Page no: 44)
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Genetic improvement of the crops in the 1998 initiative: historical context and exploratory analysis.
Author(s):
Walker, T. S.
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| Chapter: 6 (Page no: 74)
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The effectiveness of crop improvement programmes from the perspectives of varietal output and adoption: cassava, cowpea, soybean and yam in sub-Saharan Africa and maize in West and Central Africa.
Author(s):
Alene, A. D.
Abdoulaye, T.
Rusike, J.
Manyong, V.
Walker, T. S.
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| Chapter: 7 (Page no: 123)
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Assessing the effectiveness of agricultural R&D for groundnut, pearl millet, pigeonpea and sorghum in West and Central Africa and East and Southern Africa.
Author(s):
Ndjeunga, J.
Mausch, K.
Simtowe, F.
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| Chapter: 8 (Page no: 148)
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The performance of bean improvement programmes in sub-Saharan Africa from the perspectives of varietal output and adoption.
Author(s):
Muthoni, R. A.
Andrade, R.
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| Chapter: 9 (Page no: 164)
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The effectiveness of potato and sweetpotato improvement programmes from the perspectives of varietal output and adoption in sub-Saharan Africa.
Author(s):
Labarta, R.
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| Chapter: 10 (Page no: 183)
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Evaluating the key aspects of the performance of genetic improvement in priority food crops and countries in sub-Saharan Africa: the case of rice.
Author(s):
Diagne, A.
Kinkingninhoun-Medagbe, F. M.
Amovin-Assagba, E.
Nakelse, T.
Sanni, K.
Toure, A.
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| Chapter: 11 (Page no: 206)
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Assessing the effectiveness of maize and wheat improvement from the perspectives of varietal output and adoption in East and Southern Africa.
Author(s):
Groote, H. de
Gitonga, Z.
Mugo, S.
Walker, T. S.
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| Chapter: 12 (Page no: 228)
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Varietal output and adoption in barley, chickpea, faba bean, field pea and lentil in Ethiopia, Eritrea and Sudan.
Author(s):
Yigezu, Y. A.
Yirga, C.
Aw-Hassan, A.
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| Chapter: 13 (Page no: 239)
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Scientific strength in rice improvement programmes, varietal outputs and adoption of improved varieties in South Asia.
Author(s):
Pandey, S.
Velasco, M. L.
Yamano, T.
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| Chapter: 14 (Page no: 265)
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Analysing scientific strength and varietal generation, adoption and turnover in Peninsular India: the case of sorghum, pearl millet, chickpea, pigeonpea and groundnut.
Author(s):
Charyulu, D. K.
Bantilan, M. C. S.
Laxmi, A. R.
Moses, D. S.
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| Chapter: 15 (Page no: 294)
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Maize technologies and rural poverty reduction in Ethiopia.
Author(s):
Zeng, D.
Alwang, J.
Norton, G. W.
Shiferaw, B.
Jaleta, M.
Yirga, C.
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| Chapter: 16 (Page no: 314)
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Impacts of improved bean varieties on poverty and food security in Uganda and Rwanda.
Author(s):
Larochelle, C.
Alwang, J.
Norton, G. W.
Katungi, E.
Labarta, R. A.
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| Chapter: 17 (Page no: 338)
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The diffusion and impact of improved food crop varieties in sub-Saharan Africa.
Author(s):
Fuglie, K.
Marder, J.
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| Chapter: 18 (Page no: 370)
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Varietal generation and output.
Author(s):
Walker, T. S.
Alene, A.
Ndjuenga, J.
Labarta, R.
Yigezu, Y.
Diagne, A.
Andrade, R.
Andriatsitohaina, R. M.
Groote, H. de
Mausch, K.
Yirga, C.
Simtowe, F.
Katungi, E.
Jogo, W.
Jaleta, M.
Pandey, S.
Charyulu, D. K.
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| Chapter: 19 (Page no: 388)
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Varietal adoption, outcomes and impact.
Author(s):
Walker, T. S.
Alwang, J.
Alene, A.
Ndjuenga, J.
Labarta, R.
Yigezu, Y.
Diagne, A.
Andrade, R.
Andriatsitohaina, R. M.
Groote, H. de
Mausch, K.
Yirga, C.
Simtowe, F.
Katungi, E.
Jogo, W.
Jaleta, M.
Pandey, S.
Charyulu, D. K.
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| Chapter: 20 (Page no: 406)
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Validating adoption estimates generated by expert opinion and assessing the reliability of adoption estimates with different methods.
Author(s):
Walker, T. S.
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| Chapter: 21 (Page no: 420)
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Implications for monitoring progress and assessing impacts.
Author(s):
Alwang, J.
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