Cookies on CAB eBooks

Like most websites we use cookies. This is to ensure that we give you the best experience possible.

 

Continuing to use www.cabi.org  means you agree to our use of cookies. If you would like to, you can learn more about the cookies we use.

CABI Book Chapter

Crop improvement, adoption, and impact of improved varieties in food crops in sub-Saharan Africa.

Book cover for Crop improvement, adoption, and impact of improved varieties in food crops in sub-Saharan Africa.

Description

Metrics

Chapter 19 (Page no: 388)

Varietal adoption, outcomes and impact.

This chapter focuses on the adoption and turnover of cultivars of crops, such as soyabean, maize, pigeon pea, wheat, cassava, rice, potato, barley, yam, groundnut, bean, sorghum, cowpea, pearl millet, chickpea, faba bean, lentil, sweet potato, banana and pea, in Africa South of Sahara. The changes in on-farm productivity, poverty and food security brought about by the adoption of improved cultivars are also discussed.

Other chapters from this book

Chapter: 1 (Page no: 1) The importance of generating and documenting varietal change in sub-Saharan Africa. Author(s): Walker, T. S. Alwang, J.
Chapter: 2 (Page no: 7) Investments in and impacts of crop improvement research in Africa. Author(s): Alwang, J.
Chapter: 3 (Page no: 24) Relevant concepts and hypotheses in assessing the performance of food crop improvement in sub-Saharan Africa. Author(s): Walker, T. S.
Chapter: 4 (Page no: 35) 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) Genetic improvement of the crops in the 1998 initiative: historical context and exploratory analysis. Author(s): Walker, T. S.
Chapter: 6 (Page no: 74) 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.
Chapter: 7 (Page no: 123) 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.
Chapter: 8 (Page no: 148) 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.
Chapter: 9 (Page no: 164) The effectiveness of potato and sweetpotato improvement programmes from the perspectives of varietal output and adoption in sub-Saharan Africa. Author(s): Labarta, R.
Chapter: 10 (Page no: 183) 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.
Chapter: 11 (Page no: 206) 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.
Chapter: 12 (Page no: 228) 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.
Chapter: 13 (Page no: 239) 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.
Chapter: 14 (Page no: 265) 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.
Chapter: 15 (Page no: 294) Maize technologies and rural poverty reduction in Ethiopia. Author(s): Zeng, D. Alwang, J. Norton, G. W. Shiferaw, B. Jaleta, M. Yirga, C.
Chapter: 16 (Page no: 314) 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.
Chapter: 17 (Page no: 338) The diffusion and impact of improved food crop varieties in sub-Saharan Africa. Author(s): Fuglie, K. Marder, J.
Chapter: 18 (Page no: 370) 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.
Chapter: 20 (Page no: 406) Validating adoption estimates generated by expert opinion and assessing the reliability of adoption estimates with different methods. Author(s): Walker, T. S.
Chapter: 21 (Page no: 420) Implications for monitoring progress and assessing impacts. Author(s): Alwang, J.