selected publications
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article
- Spatial and Temporal Variability of Soil Redox Potential, pH and Electrical Conductivity across a Toposequence in the Savanna of West Africa. AGRONOMY-BASEL. 10. 2020
- Evaluation of fan-assisted rice husk fuelled gasifier cookstoves for application in sub-Sahara Africa. Renewable Energy. 139:924-935. 2019
- Yield-limiting macronutrients for rice in sub-Saharan Africa. Geoderma. 338:546-554. 2019
- Improving salt tolerance of lowland rice cultivar ‘Rassi’ through marker-aided backcross breeding in West Africa. Plant Science. 242:288-299. 2016
- Assessment of rice self-sufficiency in 2025 in eight African countries. GLOBAL FOOD SECURITY-AGRICULTURE POLICY ECONOMICS AND ENVIRONMENT. 5:39-49. 2015
- Rice yield growth analysis for 24 African countries over 1960–2012. GLOBAL FOOD SECURITY-AGRICULTURE POLICY ECONOMICS AND ENVIRONMENT. 5:62-69. 2015
- New quantitative trait loci for enhancing adaptation to salinity in rice from Hasawi, a Saudi landrace into three African cultivars at the reproductive stage. Euphytica. 200:45-60. 2014
- Enhancing Rice Productivity in West Africa through Genetic Improvement. Crop Science. 52:484-493. 2012
- Crops that feed the world 7: Rice. Food Security. 4:7-24. 2012
- Corrigendum to: Rising trends and variability of rice prices: Threats and opportunities for sub-Saharan Africa [Food Policy 35 (2010) 403-411]. Food Policy. 36:325-327. 2011
- Occurrence, Distribution and Characterization of Rice Yellow Mottle Virus Isolates Genus Sobemovirus in Southwest Nigeria 2011
- Drought resistance in an interspecific backcross population of rice (Oryza spp.) derived from the cross WAB56-104 (O. sativa) × CG14 (O. glaberrima). Plant Science. 179:364-373. 2010
- Rising trends and variability of rice prices: Threats and opportunities for sub-Saharan Africa. Food Policy. 35:403-411. 2010
- Millet nutrient use efficiency as affected by natural soil fertility, mineral fertilizer use and rainfall in the West African Sahel. Nutrient Cycling in Agroecosystems. 81:25-36. 2008
- Why NERICA is a successful innovation for African farmers A response to Orr et al from the Africa Rice Center. Outlook on Agriculture. 37:169-176. 2008
- Combining Field and Simulation Studies to Improve Fertilizer Recommendations for Irrigated Rice in Burkina Faso. Agronomy Journal. 97:1429-1437. 2005
- Nitrogen use efficiency by maize as affected by a mucuna short fallow and P application in the coastal savanna of West Africa. Nutrient Cycling in Agroecosystems. 71:227-237. 2005
- Spatial variability of indigenous supplies for N, P and K and its impact on fertilizer strategies for irrigated rice in West Africa. Plant and Soil. 270:57-72. 2005
- Developing rice technology options for rice integrated crop management in the Sahel zone of West Africa: the case of irrigated rice production in the Senegal River Valley 2005
- Long-term effects of fallow, tillage and manure application on soil organic matter and nitrogen fractions and on sorghum yield under Sudano-Sahelian conditions 2005
- Agro‐Economic Characterization of Rice Production in a Typical Irrigation Scheme in Burkina Faso. Agronomy Journal. 96:1314-1322. 2004
- Using farmer knowledge to combat low productive spots in rice fields of a Sahelian irrigation scheme. Land Degradation & Development. 15:383-396. 2004
- Field screening of diverse rice genotypes for weed competitiveness in irrigated lowland ecosystems. Field Crops Research. 88:39-56. 2004
- Long-term fertility experiments for irrigated rice in the West African Sahel: effect on soil characteristics. Field Crops Research. 85:61-77. 2004
- Timing of weed management and yield losses due to weeds in irrigated rice in the Sahel. Field Crops Research. 85:31-42. 2004
- A framework to improve fertilizer recommendations for irrigated rice in West Africa. Agricultural Systems. 76:313-335. 2003
- Actual and potential salt-related soil degradation in an irrigated rice scheme in the Sahelian zone of Mauritania. Agricultural Water Management. 60:13-32. 2003
- Determinants of irrigated rice yield in the Senegal River valley. European Journal of Agronomy. 19:341-356. 2003
- Ex-ante evaluation of integrated crop management options for irrigated rice production in the Senegal River Valley 2003
- Explaining yield gaps on farmer-identified degraded and non-degraded soils in a Sahelian irrigated rice scheme. Njas-wageningen Journal of Life Sciences. 50:277-296. 2003
- Internal nutrient efficiencies, fertilizer recovery rates and indigenous nutrient supply of irrigated lowland rice in Sahelian West Africa. Field Crops Research. 80:19-32. 2003
- Rice yield gaps in irrigated systems along an agro-ecological gradient in West Africa. Journal of Plant Nutrition and Soil Science. 166:61-67. 2003
- Effect of late nitrogen application on rice yield, grain quality and profitability in the Senegal River valley. European Journal of Agronomy. 17:191-198. 2002
- Farmers' perceptions, practices and performance in a Sahelian irrigated rice scheme. Experimental Agriculture. 38:197-210. 2002
- Long-term fertility experiments for irrigated rice in the West African Sahel: agronomic results. Field Crops Research. 78:119-131. 2002
- Improving the productivity and profitability of irrigated rice production in Mauritania. European Journal of Agronomy. 14:181-196. 2001
- Responses of field-grown irrigated rice cultivars to varying levels of floodwater salinity in a semi-arid environment. Field Crops Research. 70:127-137. 2001
- Improved soil fertility and weed management is profitable for irrigated rice farmers in Sahelian West Africa. Field Crops Research. 66:101-113. 2000
- Root-shoot assimilate partitioning in upland rice subjected to different levels of drought stress 2000
- Effect of puddling on soil desalinization and rice seedling survival in the Senegal River Delta. Soil & Tillage Research. 51:35-46. 1999
- Impact of non-drained irrigated rice cropping on soil salinization in the Senegal River Delta. Geoderma. 92:125-140. 1999
- Soil fertility management in irrigated rice systems in the Sahel and Savanna regions of West Africa Part I. Agronomic analysis. Field Crops Research. 61:125-145. 1999
- Soil fertility management in irrigated rice systems in the Sahel and Savanna regions of West Africa Part II. Profitability and risk analysis. Field Crops Research. 61:147-162. 1999
- Preserving soil quality under irrigation in the Senegal River Valley. Njas-wageningen Journal of Life Sciences. 46:97-107. 1998
- Rice crop duration and leaf appearance rate in a variable thermal environment. I. Development of an empirically based model. Field Crops Research. 57:1-13. 1998
- Rice crop duration and leaf appearance rate in a variable thermal environment. II. Comparison of genotypes. Field Crops Research. 58:129-140. 1998
- Rice crop duration and leaf appearance rate in a variable thermal environment. III. Heritability of photothermal traits. Field Crops Research. 58:141-152. 1998
- Numerical optimization of nitrogen application to rice. Part I. Description of MANAGE-N. Field Crops Research. 51:29-42. 1997
- Soil salinization processes in rice irrigation schemes in the Senegal River Delta. Soil Science Society of America Journal. 61:1122-1130. 1997
- Water movement and soil swelling in a dry, cracked Vertisol. Geoderma. 78:113-123. 1997
- Spatial interpolation of soil hydraulic properties and simulated rice yield. Soil Use and Management. 12:158-166. 1996
- DROUGHT-STRESS RESPONSES OF TWO LOWLAND RICE CULTIVARS TO SOIL WATER STATUS. Field Crops Research. 46:21-39. 1996
- Quantifying flow processes during land soaking of cracked rice soils. Soil Science Society of America Journal. 60:872-879. 1996
- Model parametrization and data needs 1995
- Performance of dry seeded rainfed lowland rice in response to agrohydrology and N fertilizer management 1995
- Quantifying Lowland Rice Responses to Soil-Water Deficit 1995
- Water use efficiency of flooded rice fields II. Percolation and seepage losses. Agricultural Water Management. 26:291-304. 1994
- Water use efficiency of flooded rice fields. I. Validation of the soil-water balance model SAWAH.. Agricultural Water Management. 26:277-289. 1994
- Reducing bypass flow through a dry, cracked and previously puddled rice soil. Soil & Tillage Research. 29:1-11. 1994
- Field monitoring techniques- soil-water interactions 1994
- MECHANISMS AND CONTROL OF PERCOLATION LOSSES IN IRRIGATED PUDDLED RICE FIELDS. Soil Science Society of America Journal. 58:1794-1803. 1994
- Soil sampling strategies and geostatistical techniques 1994
- Sampling strategies for measurement of soil hydraulic properties to predict rice yield using simulation models. Geoderma. 59:1-20. 1993
- COMPARING THE PERFORMANCE OF A SOIL-WATER BALANCE MODEL USING MEASURED AND CALIBRATED HYDRAULIC CONDUCTIVITY DATA - A CASE-STUDY FOR DRYLAND RICE. SOIL SCIENCE. 156:133-140. 1993
- Soil data for crop - soil models 1993
- Sampling number and design for measurements of infiltration rates into puddled rice fields. Agricultural Water Management. 21:281-295. 1992
- Hydraulic resistance in puddled rice soils: measurement and effects on water movement.. Soil & Tillage Research. 24:199-209. 1992
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document
- Mapping QTLs related to salt tolerance in rice at the young seedling stage using 384-plex single nucleotide polymorphism SNP, marker sets 2013
- Molecular profiling of interspecific lowland rice population derived from IR64 (O. sativa) and Tog5681 (O. glaberrima) 2008
- Mwangaza – A new early maturing, RYMV resistant rice mutant released in the United Repuplic of Tanzania 2008
- Why NERICA is a Successful Innovation for African Farmers 2008
- Novel pGreen/pSoup dual-binary vector system in multiple T-DNA co-cultivation as a method of producing marker-free (clean gene) transgenic rice (Oryza sativa L.) plants 2005
- Phosphorus uptake and balance in a soyabean-maize rotation in the moist savanna of West Africa 2004
- Qualité et compétitivité des riz locaux et importé sur les marché urbains ouest-africains 2004
- Using farmer knowledge to combat low productive spots in an irrigated rice scheme in Burkina Faso 2004
- Combined effects of legumes with rock phosphorus on rice in West Africa 2003
- Determinants of groundwater price under bilateral bargaining with multiple modes of contracts: A case of Madhya Pradesh, India 2003
- Challenges and advances in simulation modeling of rainfed lowland rice systems 1995
- Measurement of soil hydraulic properties 1994
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hide from search
- Introduction. GLOBAL FOOD SECURITY-AGRICULTURE POLICY ECONOMICS AND ENVIRONMENT. 37-38. 2015
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review
- Contribution of improved rice varieties to poverty reduction and food security in sub-Saharan Africa. GLOBAL FOOD SECURITY-AGRICULTURE POLICY ECONOMICS AND ENVIRONMENT. 54-60. 2017
- Sustainable rice production in African inland valleys: Seizing regional potentials through local approaches. Agricultural Systems. 1-11. 2014