African Journal of
Agricultural Research

  • Abbreviation: Afr. J. Agric. Res.
  • Language: English
  • ISSN: 1991-637X
  • DOI: 10.5897/AJAR
  • Start Year: 2006
  • Published Articles: 6849

Full Length Research Paper

A comparative analysis of the agronomic characteristics and economic benefits of using certified seed and farmer saved seed of rice (Oryza sativa L.) at different nutrient management regimes: Evidence from on-farm testing in the Guinea Savanna rice growing ecologies of Ghana

W. Dogbe
  • W. Dogbe
  • CSIR-Savanna Agricultural Research Institute, Box 52, Nyankpala - Tamale, Ghana.
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S. Aliyu
  • S. Aliyu
  • CSIR-Savanna Agricultural Research Institute, Box 52, Nyankpala - Tamale, Ghana.
  • Google Scholar
I. Y. B. Inusah
  • I. Y. B. Inusah
  • CSIR-Savanna Agricultural Research Institute, Box 52, Nyankpala - Tamale, Ghana.
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S. K. Nutsugah
  • S. K. Nutsugah
  • CSIR-Savanna Agricultural Research Institute, Box 52, Nyankpala - Tamale, Ghana.
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P. M. Etwire
  • P. M. Etwire
  • CSIR-Savanna Agricultural Research Institute, Box 52, Nyankpala - Tamale, Ghana.
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W. Doku
  • W. Doku
  • Agricultural Value Chain Mentorship Project (AGRA - DANADA), Ghana.
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M. Mawunya
  • M. Mawunya
  • CSIR-Savanna Agricultural Research Institute, Box 52, Nyankpala - Tamale, Ghana.
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E. O. Krofa
  • E. O. Krofa
  • CSIR-Savanna Agricultural Research Institute, Box 52, Nyankpala - Tamale, Ghana.
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E. Halolo
  • E. Halolo
  • CSIR-Savanna Agricultural Research Institute, Box 52, Nyankpala - Tamale, Ghana.
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A. Abdul-Rahman
  • A. Abdul-Rahman
  • CSIR-Savanna Agricultural Research Institute, Box 52, Nyankpala - Tamale, Ghana.
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  •  Received: 22 July 2014
  •  Accepted: 16 September 2014
  •  Published: 20 October 2014


Adu SV (1995). Soils of the Nasia Basin, Northern Region, Ghana. Memoir Number 11. Soil Research Institute, Kumasi, Ghana. 
Angelucci F, Asante-Poku A, Anaadumba P (2013). Analysis of incentives and disincentives for rice in Ghana. Technical notes series, MAFAP, FAO, Rome.
Asiamah RD, Senayah JK, Adjei-Gyapong T (1996). Ethno-pedoligical surveys in the semi-arid savanna zone of northern Ghana. An ILEIA initiated project. Soil Research Institute Technical Report No.185, Kumasi, Ghana.
Bhullar KN, Gruissem W (2013). Nutritional enhancement of rice for human health: The contribution of biotechnology. Biotechnol. Adv. 31:50–57.
Boland M, Dhuyvetter KC, Howe M (2011). Economic issues with Certified and Farmer-Saved Wheat Seed. Agricultural industry competiveness, Enhace the value of Kansas agricultural goods. Kansas State University Agricultural Experiment Station and Cooperative Extension Service.
Briggs J (2009). Development: the Green Revolution. In Kitchen, R. and Thrift, N. (eds.) International Encyclopaedia of Human Geography, 634-638. (Elsevier, Oxford).
Buhaug H, Urdal H (2013). An urbanization bomb?Population growth and social disorder in cities. Glob. Environ. Change 23:1–10.
Businelli D, Massaccccesi L, Said-Pullicino D, Gigliotti G (2009). Long-term distribution, mobility and plant availability of compost-derived heavy metals in a land-fill covering soil. Sci. Total Environ. 407:1426.
Cassman KG, Grassini P (2013). Can there be a green revolution in Sub-Saharan Africa without large expansion of irrigated crop production? Global Food Security 2:203–209.
Daoura BG, Chen L, Du Y, Hu Y (2014). Genetic effects of dwarfing gene Rht-5 on agronomic traits in common wheat (Triticum aestivum L.) and QTL analysis on its linked traits. Field Crops Res. 156:22–29.
Dawe D, Robertson R, Unnevehr L (2002): Golden rice: what role could it play in alleviation of vitamin A deficiency? Food Policy 27:541–560.
Dawe D, Timmer CP (2012). Why stable food prices are a good thing: Lessons from stabilizing rice prices in Asia. Glob. Food Sec. 1:127–133. 
De Datta SK (1981) Principles and Practices of Rice Production. John Wiley and Sons Ltd. pp. 89-145.
Dibden J, David GD, Cocklin C (2013). Framing GM crops as a food security solution. J. Rur. Stud. 29:59-70.
Dogbe W, Sogbedji J, Buah SSJ, Nutsugah SK, Kanton RAL, Atokple IDK, Amankwa A, Wiredu AN, Karikari AS, Djamon K, Osei C, Ajayi O, Ndiaye K (2012). Partnership for improved access to agro-inputs and technology: Some experiences from the emergency rice initiative project in Ghana. Afr. J. Agric. Res. 7(34):2790-4802.
Duwari M, Tran DV, Nguyen VN (1998). Reflections on yield gaps in rice production: how to narrow the gaps. International Rice Commission, 98/7-12, Cairo, Egypt. P. 21.
Etwire PM, Atokple IDK, Buah SSJ, Abdulai AL, Karikari SA, Peter AP (2013). Analysis of the seed system in Ghana. Int. J. Adv. Agric. Res. 1:7-13.
Evans LT, Fischer RA (1999). Yield potential: Its definition, measurement, and significance. Crop Sci. 39:1544-1551
Falkenmark M (2001). Book Reviews. Ecol. Econ. 39:309–320. 
GhanaWeb (2014). Ghana takes steps to increase local rice production. Business News: Thursday, 24th April, 2014. Accra, Ghana.
Guei RG, Barra A, Silue D (2011). Promoting Smallholder Seed Enterprises: Quality Seed Production of Rice, Maize, Sorghum and Millet In Northern Cameroon. Int. J. Agric. Sustainability 9(1):91-99.
Halford NG, Shewry PR (2000). Genetically modified crops: methodology, benefits, regulation and public concerns. Brit. Med. Bull. 56(1):62-73.
Hazell PBR (2010). An Assessment of the Impact of Agricultural Research in South Asia since the Green Revolution. Handbook Agric. Econ. p. 4. 
International Food Policy Research Institute (IFPRI) (2012). Green Revolution: Curse or Blessing? Sustainable options for ending hunger and poverty. Policy brief, IFPRI, 2033 K Street, N.W., Washington D.C. 20006-1002. USA.
International Rice Research Institute (IRRI) (1998). Farmer participatory research and best inbred variety. Los Ba-os, the Philippines, CREMNET-IRRI. P. 11.
International Rice Research Institute (IRRI) (2002). Standard Evaluation Systems for Rice. Los Ba-os, Philippines. P. 49
Jordão CP, Nascentes CC, Cecon PR, Fontes RLF, Pereira JL (2006). Heavy metal availability in soil amended with composted urban solid wastes. Environ Monit. Assess. 112:309.
Kamthan A, Kamthan M, Azam M, Chakraborty N, Chakraborty S, Datta A (2012): Expression of a fungal sterol desaturase improves tomato drought tolerance, pathogen resistance and nutritional quality. Scientific Reports 2(951)
Koning N, Ittersum MKV (2009). Will the world have enough to eat? Curr. Opin. Environ. Sustain. 1:77–82.
Kshetri BT (2010). On-farm management and quality assessment of farmers' saved wheat seed in the western Terai, Nepal. Agron. J. Nepal (1):2010.
Kula O, Dormon E (2009). Food Security Response: Ghana Rice Study. USAID, micro—Report P. 156.
Lawes Agricultural Trust (Rothamsted Experimental Station) (2007). GenStat 9th Ed. Genstat Procedure Library. Release PL17.1; VSN International, 5. The Waterhouse, Waterhouse Street, Hemel Hempstead, Hertfordshire HP1 1ES, UK.
Marchant R (2001). From the test tube to the table: Public perception of GM crops and how to overcome the public mistrust of biotechnology in food production: EMBO reports 2:5.
Mariano MJM, Giesecke JA (2014). The macro-economic and food security implications of price interventions in the Philippine rice market. Econ. Model. 37:350–361. 
Minot N (2008). Promoting a Strong Seed Sector in Sub-Saharan Africa. International Food Policy Research Institute (IFPRI). Policy Brief P. 6.
NAES (1993). Report 9.Farm Household Systems in Northern Ghana.Edited by ArturRunge-Metzeger and Lothar Diehl. Research Approach at the Nyankpala Agricultural Research Station (NAES). (Schmidt G & Mercer-Quarshie H).VerlagJosef Margraf, Hohenloher, Str no. 2, Weikersheim, Germany 3(8):36-38.
Ofori E, Kyei-Baffour N, Mensah E, Agyare WA (2010). Yield Gap analysis in rice production from stakeholders' perspective at Annum valley bottom irrigation Project at Nobewam in Ghana. ARPN J. Agric. Biol. Sci. 5:6.
Owusu-Bennoah E, Ampofo JG, Acquaye DK (1995). Phosphorus status of some semi-arid agricultural soils of northern Ghana. Ghana J. Agric. Sci. 28-29:29-35.
Peng S, Huang J, Cassman KG, Laza RC, Visperasa RM, Khushd GS (2010). The importance of maintenance breeding: A case study of the first miracle rice variety-IR8. Field Crops Res. 119:342–347.
Poonia TC (2013). History of Seed Production and its Key issues. Int. J. Food Agric. Vet. Sc. 3(1):148-154.
Ragasa C, Dankyi A, Acheampong P, Wiredu AN, Chapo-to A, Asamoah M, Tripp R (2013). Patterns of Adoption of Improved Rice Technologies in Ghana. IFPRI, Working paper 35.

Rarelibra (2014). Map of Northern Ghana. Available on line at:


Renkow M, Byerlee D (2010). The impacts of CGIAR research: A review of recent evidence. Food Policy 35: 391–402.
Shulan Z, Xiaobo L, Lian D (2012). Physical and chemical characterization of solid municipal waste compost in different particle size fractions. Pol. J. Environ. Stud. 21:(2)509-515.
Statistics, Research and Information Division (SRID) (2012). Agriculture in Ghana: Facts and figures. Ministry of Food and Agriculture (MoFA), Accra, Ghana.
Stein AJ (2008). Genetic Engineering for the Poor: Golden Rice and Public Health in India. World Development 36(1):144–158.
Thompson J, Scoones I (2012). The Political Economy of Cereal Seed Systems in Africa's Green Revolution. Future Agriculture consortium, University of Sussex, Brighton BN1 9RE UK. Policy Brief P. 44.
Tironi M, Salazar M, Valenzuela D (2013). Resisting and accepting: Farmers' hybrid epistemologies in the GMO controversy in Chile. Technol. Soc. 35:93–104.
Tomita M (2009). Introgression of Green Revolution sd1 gene into isogenic genome of rice super cultivar Koshihikari to create novel semidwarf cultivar 'Hikarishinseiki' (Koshihikari-sd1). Field Crops Res. 114:173–181.
Tran DV (1996). Evolution of rice yield in Asia and the Pacific.Expert Consultation on Technology, Evolution and Impact for Sustainable Rice Production in Asia-Pacific.Bangkok, Thailand, FAO P.18.
Vine H (1966). Tropical soils. In Agriculture in the Tropics (eds. Webster CC, Wilson PN - 1st Ed.) Longmans, London, UK.
Wopereis MCS, Defoer T, Idinoba P, Diack S, Dugué MJ (2008). Participatory Learning and Action Research (PLAR) for Integrated Rice Management (IRM) in Inland Valleys of Sub-Saharan Africa: Technical Manual. WARDA Training Series. Cotonou, Benin: Africa Rice Centre P. 128.
Young A (1976). Tropical soils and soil survey. Cambridge University Press. Cambridge.
Zeller SL, Kalinina O, Schmidt B (2013). Costs of resistance to fungal pathogens in genetically modified wheat. J. Plant Ecol. 6(1):92–100.