The Maize Green Revolution in Kenya Revisited
The maize green revolution, which increased maize yields through the use of improved varieties and fertilizer, has stalled since the mid-eighties in Kenya. This paper examines whether the stagnation of yields continued in the 1990s in spite of the implementation of the maize liberalization policies by the Kenya Government. Analysis of farm level surveys from 1992 and 2002 indicates slight increases in the use of improved maize varieties and fertilizer, but a substantial decrease in the intensity of fertilizer use. The econometric analysis suggests that the intensity of fertilizer use has a major effect on yield. The use of improved maize varieties, however, did not affect yield, suggesting that there are local varieties for some areas that do as well as improved varieties. Research is needed to develop improved varieties for some areas, and also needed for the development of alternative affordable soil fertility measures.
Volume (Year): 02 (2005)
Issue (Month): 1 ()
|Contact details of provider:|| Postal: Viale delle Terme di Caracalla, 00100 Rome|
Phone: +39(6) 57051
Fax: +39(6) 57053152
Web page: http://www.fao.org/es/esa/en/ejade.htm
More information through EDIRC
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Gisselquist, David & Grether, Jean-Marie, 2000. "An Argument for Deregulating the Transfer of Agricultural Technologies to Developing Countries," World Bank Economic Review, World Bank Group, vol. 14(1), pages 111-127, January.
- Anonymous, 2001. "Cimmyt 1999-2000 World Maize Facts And Trends: Meeting World Maize Needs: Technological Opportunities And Priorities For The Public Sector," Facts and Trends/Overview and Outlook 23727, CIMMYT: International Maize and Wheat Improvement Center.
- Eicher, Carl K., 1995. "Zimbabwe's maize-based Green Revolution: Preconditions for replication," World Development, Elsevier, vol. 23(5), pages 805-818, May.
- Doss, Cheryl R., 2003. "Understanding Farm-Level Technology Adoption: Lessons Learned From Cimmyt'S Micro Surveys In Eastern Africa," Economics Working Papers 46552, CIMMYT: International Maize and Wheat Improvement Center.
- Omamo, Steven Were & Mose, Lawrence O., 2001. "Fertilizer trade under market liberalization: preliminary evidence from Kenya," Food Policy, Elsevier, vol. 26(1), pages 1-10, February.
- Freeman, H. Ade & Kaguongo, Wachira, 2003. "Fertilizer market liberalization and private retail trade in Kenya," Food Policy, Elsevier, vol. 28(5-6), pages 505-518.
- Pray, Carl E. & Ramaswami, Bharat & Kelley, Timothy, 2001. "The impact of economic reforms on R&D by the Indian seed industry," Food Policy, Elsevier, vol. 26(6), pages 587-598, December.
- Muhammad, Lutta & Njoroge, Kiarie & Bett, Charles & Mwangi, Wilfred & Verkuijl, Hugo & De Groote, Hugo, 2003. "The Seed Industry for Dryland Crops in Eastern Kenya," Miscellaneous Reports 56108, CIMMYT: International Maize and Wheat Improvement Center.
- Tripp, Robert & Rohrbach, David, 2001. "Policies for African seed enterprise development," Food Policy, Elsevier, vol. 26(2), pages 147-161, April.
When requesting a correction, please mention this item's handle: RePEc:ags:ejadef:110143. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (AgEcon Search)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.