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Journal Article 2006

Autor: Randall, P.J. Abaidoo, R.C. Hocking, PJ Sanginga, Nteranya

A field study of cowpea, soybean and maize was made at Ibadan, Nigeria, to determine the uptake of mineral nutrients and quantities removed in crop residues and seed. Concentrations of N, the major cations (K, Ca, Mg and Na) and major anions (P, S and Cl), and the micronutrients (Fe, Mn, Zn and C...

Enlace original: https://cgspace.cgiar.org/handle/10568/43859

Investigación en Agricultura
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Randall, P.J. ,  Abaidoo, R.C. ,  Hocking, PJ ,  Sanginga, Nteranya ,  [Mineral nutrient uptake and removal by cowpea, soybean and maize cultivars in West Africa, and implications for carbon cycle effects on soil acidification] ,  Mineral nutrient uptake and removal by cowpea, soybean and maize cultivars in West Africa, and implications for carbon cycle effects on soil acidification
Journal Article 2017-05-03

Autor: Boahen, S. Savala, C.E.N. Chikoye, D. Abaidoo, R.C.

Cowpea (Vigna unguiculata) is a major source of dietary protein and essential component of the cropping systems in semi-arid regions of Sub-Saharan Africa. However, yields are very low due to lack of improved cultivars, poor management practices, and limited inputs use. The objectives of this stu...

Enlace original: https://cgspace.cgiar.org/handle/10568/81037

Investigación en Agricultura
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Boahen, S. ,  Savala, C.E.N. ,  Chikoye, D. ,  Abaidoo, R.C. ,  [Growth and yield responses of cowpea to inoculation and phosphorus fertilization in different environments] ,  Growth and yield responses of cowpea to inoculation and phosphorus fertilization in different environments
Journal Article 2016

Autor: Okebalama, C.B. Safo, E.Y. Yeboah, E. Abaidoo, R.C. Logah, V.

In most parts of West Africa, poverty contributes immensely to poor fertilizer adoption by smallholder farmers. Fertilizer adoption could be improved with micro-dosing technology. A socio-economic survey was conducted in the semi-deciduous forest zone of Ghana to assess the extent of fertilizer u...

Enlace original: https://cgspace.cgiar.org/handle/10568/78053

Investigación en Agricultura
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Okebalama, C.B. ,  Safo, E.Y. ,  Yeboah, E. ,  Abaidoo, R.C. ,  Logah, V. ,  [Fertilizer use and management practices among maize and cowpea smallholder farmers in Ghana] ,  Fertilizer use and management practices among maize and cowpea smallholder farmers in Ghana
Journal Article 2016-11-29

Autor: Ulzen, J. Abaidoo, R.C. Mensah, N.E. Masso, C. AbdelGadir, AbdelAziz H.

This study evaluated the symbiotic effectiveness and economic evaluation of Rhizobium inoculants with the objective of recommending the most effective inoculant strain for soybean and cowpea production in Northern Ghana. Field experiments were established in three locations using randomized compl...

Enlace original: https://cgspace.cgiar.org/handle/10568/78097

Investigación en Agricultura
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Ulzen, J. ,  Abaidoo, R.C. ,  Mensah, N.E. ,  Masso, C. ,  AbdelGadir, AbdelAziz H. ,  [Bradyrhizobium inoculants enhance grain yields of soybean and cowpea in northern Ghana] ,  Bradyrhizobium inoculants enhance grain yields of soybean and cowpea in northern Ghana
Journal Article 2007

Autor: Nwoke, O.C. Diels, J. Abaidoo, R.C. Sanginga, N.

The differential ability of genotypes of soybean (Glycine max) and cowpea (Vigna unguiculata) to thrive under low-phosphorus (P) conditions by utilising P from sources with low solubility was assessed in a greenhouse study with a low-P savanna soil collected from a research field in Fashola, sout...

Enlace original: https://cgspace.cgiar.org/handle/10568/92167

Investigación en Agricultura
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Nwoke, O.C. ,  Diels, J. ,  Abaidoo, R.C. ,  Sanginga, N. ,  [Utilization of phosphorus from different sources by genotypes of promiscuous soybean and cowpea in a lowphosphorus savanna soil] ,  Utilization of phosphorus from different sources by genotypes of promiscuous soybean and cowpea in a lowphosphorus savanna soil
Journal Article 2019

Autor: Ulzen, J. Abaidoo, R.C. Ewusi-Mensah, N. Masso, C.

Low concentrations of P and organic manure in savanna soils limit cowpea response to rhizobia. The study was conducted to determine the combined effect of P and organic manure on cowpea response to rhizobia in a factorial experiment arranged in randomized complete block design with three replicat...

Enlace original: https://cgspace.cgiar.org/handle/10568/105569

Investigación en Agricultura
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Ulzen, J. ,  Abaidoo, R.C. ,  Ewusi-Mensah, N. ,  Masso, C. ,  [Combined application of inoculant, phosphorus and organic manure improves grain yield of cowpea] ,  Combined application of inoculant, phosphorus and organic manure improves grain yield of cowpea
Journal Article 2018-07-16

Autor: Kermah, M. Franke, A.C. Ahiabor, B.D.K. Adjei-Nsiah, Samuel Abaidoo, R.C. Giller, Ken E.

Soil nutrient constraints coupled with erratic rainfall have led to poor crop yields and occasionally to crop failure in sole cropping in the Guinea savanna of West Africa. We explored different maize-grain legume diversification and intensification options that can contribute to mitigating risks...

Enlace original: https://cgspace.cgiar.org/handle/10568/96263

Investigación en Agricultura
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Kermah, M. ,  Franke, A.C. ,  Ahiabor, B.D.K. ,  Adjei-Nsiah, Samuel ,  Abaidoo, R.C. ,  Giller, Ken E. ,  [Legume-maize rotation or relay? Options for ecological intensification of smallholder farms in the Guinea Savanna of northern Ghana] ,  Legume-maize rotation or relay? Options for ecological intensification of smallholder farms in the Guinea Savanna of northern Ghana
Journal Article 2006

Autor: Jemo, M. Abaidoo, R.C. Nolte, C Tchienkoua, M Sanginga, Nteranya Horst, Walter J.

We conducted field experiments over 2 years on two acid soils of southern Cameroon to test whether efficient uptake and use of phosphorus (P) from less available sources by grain legume genotypes could benefit subsequent rotational maize. We grew two crops each year. For the first crop we grew 4 ...

Enlace original: https://cgspace.cgiar.org/handle/10568/43946

Investigación en Agricultura
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Jemo, M. ,  Abaidoo, R.C. ,  Nolte, C ,  Tchienkoua, M ,  Sanginga, Nteranya ,  Horst, Walter J. ,  [Phosphorus benefits from grain-legume crops to subsequent maize grown on acid soils of southern Cameroon] ,  Phosphorus benefits from grain-legume crops to subsequent maize grown on acid soils of southern Cameroon
Journal Article 2006

Autor: Pypers, Pieter Loon, L. van Diels, J. Abaidoo, R.C. Smolders, E Merckx, R.

There are several indications that legumes are capable of accessing sparingly soluble phosphorus (P) in the soil through root-induced processes. We hypothesize that this plant-induced mobilization of P can be demonstrated if the plant accessible P assessed by isotopic dilution ( L-value ) exceeds...

Enlace original: https://cgspace.cgiar.org/handle/10568/43960

Investigación en Agricultura
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Pypers, Pieter ,  Loon, L. van ,  Diels, J. ,  Abaidoo, R.C. ,  Smolders, E ,  Merckx, R. ,  [Plant-available P for maize and cowpea in P-deficient soils from the Nigerian Northern Guinea savanna : Comparison of E- and L-values] ,  Plant-available P for maize and cowpea in P-deficient soils from the Nigerian Northern Guinea savanna : Comparison of E- and L-values
Journal Article 2012-01

Autor: Olaleye, O. Fagbola, O. Abaidoo, R.C. Ikeorah, N.

Phosphorus is important for cowpea production and is inherently low in many tropical soils. Selection of cowpea genotypes that produce good yield under low soil P or those with high P response efficiency can be a low input approach in solving this problem. Therefore, the effect of root architectu...

Enlace original: https://cgspace.cgiar.org/handle/10568/80851

Investigación en Agricultura
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Olaleye, O. ,  Fagbola, O. ,  Abaidoo, R.C. ,  Ikeorah, N. ,  [Phosphorus response efficiency in cowpea genotypes] ,  Phosphorus response efficiency in cowpea genotypes

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