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Freely nodulating soybean genotypes vary in their phosphorus (P) uptake and P-use efficiency (PUE) in low-P soils. Understanding the genetic basis of these genotypes’ performance is essential for effective breeding. To study the inheritance of PUE, we conducted crosses using two high-PUE genotype...


Uzokwe, Veronica N.E.Asafo-Adjei, B.Fawole, B.Abaidoo, R.C.Odeh, I.Ojo, D.K.Dashiell, Kenton E.Sanginga, Nteranya[Generation mean analysis of phosphorus-use efficiency in freely nodulating soybean crosses grown in low-phosphorus soil]Generation mean analysis of phosphorus-use efficiency in freely nodulating soybean crosses grown in low-phosphorus soil

Host range and cross-infectivity studies are important for identifying rhizobial strains with potential for use as inoculants. In this study, 10 native soybean rhizobia isolated from Mozambican and South African soils were evaluated for host range, symbiotic effectiveness and ability to induce hi...


Gyogluu, C.Mohammed, M.Jaiswal, S.K.Boahen, S.Dakora, F.D.[Assessing host range, symbiotic effectiveness, and photosynthetic rates induced by native soybean rhizobia isolated from Mozambican and south African soils]Assessing host range, symbiotic effectiveness, and photosynthetic rates induced by native soybean rhizobia isolated from Mozambican and south African soils

Gari is a roasted fermented granular product made from cassava in many African countries. It is consumed raw, or added with water, or cooked into a paste. Up to now, gari enriched with palm oil and/or soybean is not available on Beninese markets. To our knowledge, no sensory profiling using appro...


Adinsi, LaurentAkissoé, NoëlEscobar, AndresPrin, LaureKougblenou, NadègeDufour, DominiqueHounhouigan, Djidjoho J.Fliedel, Geneviève[Sensory and physicochemical profiling of traditional and enriched gari in Benin]Sensory and physicochemical profiling of traditional and enriched gari in Benin

The ability of soybean to nodulate with a wide range of indigenous bradyrhizobia has been used in a breeding programme since 1997 in Nigeria. As far as is known, these indigenous bradyrhizobia strains have not been tested for compatibility and effectiveness with recent selections from a breeding ...


Sanginga, P.Thottappilly, G.Dashiell, Kenton E.[Effectiveness of rhizobia nodulating recent promiscuous soyabean selections in the moist savanna of Nigeria]Effectiveness of rhizobia nodulating recent promiscuous soyabean selections in the moist savanna of Nigeria

RUSEP is the latest attempt by the federal government of Nigeria to alleviate poverty through the transfer of market-driven agricultural technology to farmers and the commercialization of agriculture in selected states in Nigeria. Through this project, employment will be generated through enhance...


Kormawa, P.M.Kolawole, K.BAzuogu, I.Okorji, E.C.Ezedinma, C.I.[Needs assessment study for marketdriven agricultural technology transfer and commercialization in Abia State, Nigeria: RUSEP]Needs assessment study for marketdriven agricultural technology transfer and commercialization in Abia State, Nigeria: RUSEP

Aphid landing rates were monitored with horizontal mosaic green pan traps in monocultures of soybean, Glycine max (L.) Merrill, and in additive mixtures of soybean with dwarf or tall isolines of sorghum, Sorghum bicolor (L.) Moench. Rhopalosiphum maidis (Fitch) colonized sorghum whorls and was th...


Bottenberg, H.Irwin, M.E.[Canopy structure in soybean monocultures and soybeansorghum mixtures: impact on aphid (Homoptera: Aphididae) landing rates]Canopy structure in soybean monocultures and soybeansorghum mixtures: impact on aphid (Homoptera: Aphididae) landing rates

Rhopalosiphum maidis (Fitch) dominated the aerial aphid plankton in bean (Phaseolus vulgaris L.) monocultures and mixed cultures of bean with corn (Zea mays L.) in Illinois. It was also the most common species landing on bean plants in this study during the summer of 1987. More flight activity wa...


Bottenberg, H.Irwin, M.E.[Flight and landing activity of Rhopalosiphum maidis (Homoptera: Aphididae) in bean monocultures and beancorn mixtures]Flight and landing activity of Rhopalosiphum maidis (Homoptera: Aphididae) in bean monocultures and beancorn mixtures

Because of their favourable hydrology, the small inland valleys of West Africa offer the possibility of sustainable increases in food crop production. A key component in any sustainable cropping system is the maintenance or restoration of soil fertility. This paper explores avenues for introducin...


Carsky, R.J.Ajayi, E.O.[Fitting soilimproving legumes into inland valley ricebased cropping systems in West Africa]Fitting soilimproving legumes into inland valley ricebased cropping systems in West Africa

In 1988 a field survey was conducted on soybean (Glycine max) production trials at Ayepe in Nigeria. The survey investigated yield variability, fertilizer requirements and economic returns among small farmers. It revealed that the soybean yield was low (524 kg/ha), while yield variability was ext...


Baten, M.A.Agboola, A.A.Mutsaers, H.J.W.[An exploratory survey of soybean production in Ayepe, Nigeria]An exploratory survey of soybean production in Ayepe, Nigeria

Pindar, H.Kamai, N.Kanampiu, F.Kamara, A.Y.[Handbook on value addition on grain legume processing of soybean, cowpea, and groundnut for smallholder farmers in Borno State]Handbook on value addition on grain legume processing of soybean, cowpea, and groundnut for smallholder farmers in Borno State

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