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Africa Rice Center (AfricaRice)
 
Harnessing genetic diversity to chart new productivity, quality, and health horizons Accelerating the development, delivery, and adoption of improved rice varieties Ecological and sustainable management of rice-based production systems Extracting more value from rice harvests through improved quality, processing, market systems and new products Technology evaluations, targeting and policy options for enhanced Impact Supporting the growth of the global rice sector
Harnessing genetic diversity to chart new productivity, quality, and health horizons Accelerating the development, delivery, and adoption of improved rice varieties Ecological and sustainable management of rice-based production systems Extracting more value from rice harvests through improved quality, processing, market systems and new products Technology evaluations, targeting and policy options for enhanced Impact Supporting the growth of the global rice sector
Africa Rice Center (AfricaRice)
   
 

Publications

Working Papers

Diffusion and Adoption

Agboh-Noameshie, R., Kinkingninhoun-Medagbe, F.M. and Diagne Aliou and Franklin Simtowe (2008), Gendered Impact of Nerica adoption on productivity and income in Central Benin

Aliou DIAgne, F. Simtowe, Marrie Jossee  (2008),  STATA model for estimating  ATE based adoption

Aliou Diagne,  Marie-Josée Sogbossi; Franklin Simtowe, Sékou Diawara; Abdoulaye Sadio Diallo et Alpha Bacar Barry (2008): Evaluation of dissemination and adoption of Nerica rice varieties in guinea

Souléïmane Adéyèmi ADEKAMBI, Aliou DIAGNE, Franklin Simtowe and Gauthier BIAOU Impact of the adoption of NERICA varieties on child schooling in Benin: a case of the Collines region.

Aliou Diagne; Marie-JoséeSogbossi, Franklin Simtowe, Perpétue Kouame, Sékou Diawarra and Mody Sidy.  Miméo (2008):  Impact of NERICA varieties in Guinea: Productivity and Income gains

Patrice Y. ADEGBOLA,  Aminou AROUNA,  Aliou DIAGNE Franklin Simtowe Souléïmane A. ADEKAMBI (2208): Assessment of Economic Impact of NERICA new rice varieties in Benin : evidence supplied by models based on the “counterfactual” approach

Patrice Y. ADEGBOLA, Aminou AROUNA, and Aliou DIAGNE, Franklin Simtowe (2008): and Souleïmane A. ADEKAMBI: Socio-economic factors and rates of adoption and adoption intensity of Nerica new rice varieties in central Benin

Adesina AA 1995. Farm-level determinants of chemical fertilizer use in rice production systems in Côte d’Ivoire. WARDA Annual Report 1994. pp. 32-34.

Adesina AA and Baidu-Forson J. 1995. Farmers’ perceptions and adoption of new agricultural technology: Evidence from analysis in Burkina Faso and Guinea, West Africa.

Adesina AA, Johnson DE and Heinrichs EA. 1994. Determinants of insecticide and herbicide adoption in rice-based cropping systems. WARDA Annual Report 1993. pp. 38-40.

Adegbola YP. 2005. Facteurs socio-économiques déterminant l’adoption et la diffusion des nouvelles variétés NERICA du riz au Bénin. Rapport technique. PAPA/INRAB/ROCARIZ/ADRAO.

Dia I and LKL Ndecky. L’adoption des variétés modernes de riz dans les mangroves de La Casamance, Sénégal. ROCARIZ Economics Task Force Research Report. WARDA.

Diagne A. 2005. The promises of the NERICA rice varieties: bridging the adoption gap to realize their potential impact. Mimeo. WARDA.

Diagne A, Arsene KK, Comoé DH and RG Guei. 2005. Les contraintes à la diffusion et à l’adoption des variétés améliorées de riz en Côte d’Ivoire. Mimeo. WARDA.

Diagne A, Sogbossi MJ, Diawara S and A Camara. 2006. L’Etendu du succès de la dissémination des variétés NERICA en Guinée : Estimation des superficies emblavées. Mimeo, WARDA 2006.

Diagne A and MJ Sogbossi. 2006. L’impact de l’introduction des NERICA sur la demande actuelle et potentielle de semences de NERICA et autres variétés de riz en Guinée. Miméo. ADRAO. 2006

Edwin J. 1995. An adoption of improved mangrove rice varieties in the Bumpeh River area of Sierra Leone. ROCARIZ Economics Task Force Research Report. WARDA.

Edwin J. 1996. The adoption of improved rice varieties in inland valley swamps in Kambia and Port Loko Districts of Sierra Leone. ROCARIZ Economics Task Force Research Report. WARDA.

Essang T. 1997. La riziculture des bas-fonds. Causes et conséquences d'une expansion. Communication présentée au Groupe d'Action Economie du Riz. ADRAO. Bouaké, Côte d’Ivoire.

Kebbeh M. 1998. Assessment of the opportunities and constraints to animal traction use in lowland rice production in The Gambia. ROCARIZ Economics Task Force Research Report. WARDA.

Midingoyi S. 1996. Analyse des facteurs intervenants dans les mécanismes de refus ou d’adoption des variétés améliorées de riz dans le Zou-Nord. Draft WARDA Rice Economics Task Force Project Report. Institut National des Recherches Agricoles du Bénin, Cotonou, Benin.

Ojehomon VET and JK Kehinde. 1995. Adoption of improved varieties, fertilizer and herbicide use in lowland rice ecosystems in Niger State.

Ojehomon VET, Olaniyan GO and O Ojehomon. 1996. Rice varietal adoption in the inland valley of Niger State of Nigeria.

Sékou D. 2002. Etude des facteurs socio-économique et technique déterminants dans l’adoption des variétés de riz améliorées. WARDA Rice Economics Task Force Project Report. IRAG, Guinea.

Spencer D, Dorward A, Abalu G, Philip D and D Ogungbile. 2006. Evaluation of adoption of NERICA and other improved upland rice varieties following varietal promotion activities in Nigeria. A study for the Gatsby and Rockefeller Foundations. Final report. 44p.

Willis R. 1996. Modeling the adoption of improved varieties of mangrove rice in the western region of The Gambia: aggregate adoption patterns and individual adoption decisions. ROCARIZ Economics Task Force Research Report. WARDA.

Zarafi MH. 2002. Etude des mesures d’adoption et d’impact de la recherche rizicole. Draft WARDA Rice Economics Task Forces Project Report. INRAN, Niger.

Impact on productivity

Choudhury MA. 1980. Rice research by WARDA and its impact in West Africa.

Dalton TJ and RG Guei. 1999. Ecological diversity and rice varietal improvement in West Africa. Report submitted to the CGIAR Impact Assessment and Evaluation Group, Germplasm Impact Study. 

Diagne A. 2006. Bred for women rice farmers? Impact of NERICA adoption on rice yield in Côte d’Ivoire. In revision for Experimental Agriculture.

 Djouara H, Doumbia Y and ZJL Sanogo. 2006. Impact de l'adoption des nouvelles variétés améliorées de riz pluvial : cas de la région de Sikasso. IER Mali, 26p.

Edwin JA. 1998. Return to rice research in Sierra Leone: the case of improved upland rice. Draft WARDA Rice Economics Task Force Project Report, Rokupr, Sierra Leone.

Fall AA. 2002. Evaluation de l’impact des variétés améliorées de riz dans les systèmes irrigués du Delta du fleuve Sénégal et les effets induits en pays frontalier, la Mauritanie. Draft WARDA Rice Economics Task Forces Project Report, ISRA, Sénégal.

Fall AA. 2004. Impact économique de la recherche rizicole au Sénégal et en Mauritanie. Rapport de recherche. ISRA-Fleuve, Sénégal.

Fall AA and Bah MOS. 2001. Impact économique de la recherche et de la vulgarisation sur le riz en Mauritanie. ISRA/CNRADA/INSAH.

Fall AA, Sidibé M and Fisher M. 1996. L’impact social de la recherche sur le riz dans la vallée du Fleuve Sénégal.

Fisher MG, Fall AA and M Sidibé. 1995. The impact of rice research in the Senegal River Valley. Mimeo. ISRA/BAME. Dakar, Senegal.

Harsch E. 2004. Un riz miracle africain: Des variétés de NERICA à haut rendement, contre la faim et la pauvreté rurale.

Matlon P, Randolph T and Guei R. 1996. Impact of rice research in West Africa.

Ojehomon VET. 1997. Economic pay-off of rice research and diffusion.

Ouattara AD. 1995. Ex-ante analysis of the financial profitability and farm-level ex-ante adoption of new rice production technologies in the Korhogo region of Côte d’Ivoire. Unpublished thesis for Doctorat 3 cycle, CIRES, Abidjan.

Sedzro KM. 1997. L'impact de la dévaluation du franc CFA sur la rentabilité des systèmes de production rizicole au Togo. Rapport provisoire. Institut National des Cultures Vivrières. Lomé, Togo. ROCARIZ Economics Task Force Research Report. WARDA.

Seidi S. 1996. An economic analysis of rice research, extension and seed production in Guinea-Bissau: Preliminary evidence from the case of swamp mangrove rice.

Sidibé, M., 1993. Effets des politiques Macro-économiques sur le niveau de protection de la filière du riz local irrigué, ISRA/BAME, 1er document, Octobre.

Tré J-P. 1995. The rates of return to mangrove rice research in West Africa.

Impact on poverty and other social and environmental indicators

Barry MB, Diagne A, Sogbossi MJ, Pham JL, Diawara S and N Ahmadi. 2006. Recent changes in varietal diversity of rice in Guinea. Mimeo. WARDA.

Adekambi SA, Diagne A and G Biaou. 2007. Impact de l’adoption des variétés NERICA sur la pauvreté des ménages au Bénin : Cas du département des Collines. Miméo 2007.

Adekambi SA, Diagne A and G Biaou. 2007. Impact de l’adoption des variétés NERICA sur la scolarisation des enfants au Bénin : Cas du département des Collines. Miméo 2007.

Tiamiyu SA, Gana AS and AA Gbanguba. 2006. Modern technology adoption and income distribution from rice production in Nigeria.

Africa Rice Center (AfricaRice)

 

     

AfricaRice is a leading pan-African rice research organization committed to improving livelihoods in Africa through strong science and effective partnerships. AfricaRice covers 24 member countries across Africa.

AfricaRice is a CGIAR Consortium Research Center.
 

 

Africa Rice Center (AfricaRice)
01 B.P. 2031, Cotonou, Benin
Tel +229 6418 1313/6418 1414/6418 1515/6418 1616;
     +229  21 35 01 88
Fax +229 6422 7809; +229 21 35 05 56
Email africarice@cgiar.org

 

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