selected publications
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article
- Yam Improvement for Income and Food Security in West Africa: Effectiveness of a multi-disciplinary and multi-institutional team-work. Journal of Root Crops. 40:85-92. 2014
- Advances in seed yam propagation methods in Nigeria 2012
- Farmer participatory evaluation of four hybrid water yam clones in the yam belt of Nigeria 2009
- Evaluation of 5 hybrid yams for dry season yam production in lowland areas 2006
- Multi-locational evaluation of newly developed white yam hybrid genotype 2006
- Population and Planting Pattern Effects on Intercropped Maize and Cowpea. Journal of Agronomy and Crop Science. 170:187-194. 1993
- Some analytical aspects of cassava/maize/okra/ egusi-melon complex mixture: I. Soil temperature in relation to leaf-area variation. Field Crops Research. 27:51-60. 1991
- Productivity of species in cassava/maize/okra/ egusi melon complex mixtures in Nigeria. Field Crops Research. 21:1-7. 1989
- Effect of fertilizer and time of introduction of cassava or maize on productivity of yam and cassava-based intercrops in a humid ultisol 1989
- Productivity of species in cassava/maize/okra/egusi melon complex mixtures in Nigeria 1989
- Cassava in the cropping systems of humid Africa 1984
- A project to identify suitable innovations for small farmers in Nigeria. Agricultural Administration. 8:451-462. 1981
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document
- Evaluation of the performance of five hybrid water yam clones in the yam belt of Nigeria 2010
- Varietal response of seven new hybrid yam varieties to minituber production using the microsett technique 2010
- Effect of three-year fallow with herbaceous cover legumes on soil fertility and sweetpotato production in south-eastern Nigeria 2009
- Varietal response of hybrid yams to minituber production using vine cutting technique 2009
- Sensory evaluation of amala from improved water yam (Dioscorea alata) genotypes in Nigeria 2008
- Analysis of newly developed white yam genotypes in a multi-environment trial using genotype main effect and genotype-by-environment (GGE Biplot) model 2006
- Effects of melon (Citrullus lanatus Thunb.) and okra (Abelmoschus esculentus (L.) Moench) on the soil moisture and leaf water status of intercropped cassava/maize in Nigeria 1989
- Evaluation of the productivity of cassava-yam-maize intercrop in the rainforest zone of Nigeria 1989