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.

CAB eBooks

Ebooks on agriculture and the applied life sciences from CAB International

CABI Book Chapter

Impact of science on African agriculture and food security.

Book cover for Impact of science on African agriculture and food security.

Description

This book, which contains 24 chapters and organized into three major parts, compiles available evidence of the impact of agricultural research in Eastern and Southern Africa to facilitate the mobilization of much needed additional investments for agricultural research and development in the continent. Part I addresses current issues, challenges and contributions in African agricultural development...

Metrics

Chapter 3 (Page no: 34)

Economics of wheat research in Kenya.

A net exporter of wheat in the 1960s, Kenya now imports the majority of its wheat requirements. Kenyan demand for wheat is rising with rapidly increasing population and higher incomes, leading to massive importation. Yet despite Kenya's investment in wheat research and extension over the past 90 years, the Green Revolution has had only a minor effect on Kenyan wheat production and yields. Consequently, Kenyans and donors are grappling with questions about appropriate investments in wheat research and technological development. This chapter combines an historical interpretation and quantitative evaluation of the Kenya wheat sector over the past century. Important findings include a more rapid increase in yields following independence in 1963, possibly attributable at least in part to investment in research; and a real rate of return to wheat research that is conservatively estimated to be in the range of 0-12%.

Other chapters from this book

Chapter: 1 (Page no: 1) Challenges facing African agriculture. Author(s): Babu, S. C. Anandajayasekeram, P. Rukuni, M.
Chapter: 2 (Page no: 13) The role of impact assessment in evaluating agricultural investments in Eastern and Southern Africa. Author(s): Anandajayasekeram, P. Babu, S. Rukuni, M. Workneh, S.
Chapter: 4 (Page no: 46) Impact of sorghum research and development in Zimbabwe: the case of SV 2. Author(s): Anandajayasekeram, P. Martella, D. R. Sanders, J. Kupfuma, B.
Chapter: 5 (Page no: 57) Ex-ante analysis of the Sorghum and Millet Improvement Program. Author(s): Anandajayasekeram, P. Martella, D. R. Sanders, J. Kupfuma, B.
Chapter: 6 (Page no: 68) Impact of pearl millet research and development in Namibia: the case of Okashana 1. Author(s): Anandajayasekeram, P. Martella, D. R. Sanders, J. Kupfuma, B.
Chapter: 7 (Page no: 74) Economic impact of maize research in Tanzania. Author(s): Moshi, A. J. Anandajayasekeram, P. Kaliba, A. Martella, D. Mwangi, W. Shao, F. M.
Chapter: 8 (Page no: 83) Economic returns from livestock research and development in Tanzania: 1966-1995. Author(s): Kaliba, A. Fox, S. Norman, D.
Chapter: 9 (Page no: 91) Impact of the Russian wheat aphid integrated control programme in South Africa. Author(s): Marasas, C. N.
Chapter: 10 (Page no: 103) The impact of public investment in maize research in Kenya. Author(s): Karanja, D. D.
Chapter: 11 (Page no: 116) Impact of maize technology development and transfer in Ethiopia. Author(s): Zegeye, T. Tesfahun, G. Anandajayasekeram, P.
Chapter: 12 (Page no: 127) Evaluating agricultural research and extension in Tanzania: the production function approach. Author(s): Isinika, A. C.
Chapter: 13 (Page no: 137) Impact assessment of sorghum research in Zambia. Author(s): Chisi, M.
Chapter: 14 (Page no: 147) The economic impact of investments in cassava research in Uganda. Author(s): Bua, A. Acola, G. Adupa, R. L. Otim-Nape, G. W. Baguma, Y. K. Sserunkuma, D. Manyong, V. Coulibaly, O.
Chapter: 15 (Page no: 152) Impact assessment of groundnut research in Zimbabwe. Author(s): Mazhangara, E. P. Anandajayasekeram, P. Mudhara, M. Martella, D. Murata, M.
Chapter: 16 (Page no: 161) The rate of return to wine grape research and technology development in South Africa. Author(s): Townsend, R. Zyl, J. van
Chapter: 17 (Page no: 171) Socio-economic impact of lachenalia research in South Africa. Author(s): Niederwieser, J. G.
Chapter: 18 (Page no: 184) Impact assessment of sunflower in Zimbabwe. Author(s): Murata, M. Anandajayasekeram, P. Mudhara, M. Martella, D. Mazhangara, E.
Chapter: 19 (Page no: 192) Impact assessment of cotton research in Zimbabwe: 1970-1995. Author(s): Mudhara, M. Anandajayasekeram, P. Kupfuma, B. Mazhangara, E.
Chapter: 20 (Page no: 199) The socio-economic impact of Proteaceae Research and Technology Development in South Africa. Author(s): Esterhuizen, J. M. C.
Chapter: 21 (Page no: 210) Impact assessment of the biological control of Prosopis species in the Britstown-De Aar District, South Africa. Author(s): Esterhuizen, J. M. C.
Chapter: 22 (Page no: 221) Socio-economic impact of the control of ticks and tick-borne diseases in South Africa. Author(s): Randela, R.
Chapter: 23 (Page no: 236) Impact of investments in livestock research and development programmes in South Africa. Author(s): Mokoena, M. R.
Chapter: 24 (Page no: 249) Overview of impact assessment methodologies. Author(s): Anandajayasekeram, P. Babu, S.