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Journal Article 2011-08

Autor: Kamara, A.Y. Ekeleme, F. Omoigui, L.O. Ajeigbe, Hakeem A.

Soybean (Glycine max) is a major cash crop in the savannas of Nigeria although productivity is typically constrained by poor soil fertility. The objective of this research was to determine the interactive effect of N and P on soybean productivity in the northern Guinea and Sudan savannas of north...

Enlace original: https://cgspace.cgiar.org/handle/10568/88153

Investigación en Agricultura
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Kamara, A.Y. ,  Ekeleme, F. ,  Omoigui, L.O. ,  Ajeigbe, Hakeem A. ,  [Phosphorus and nitrogen fertilization of soybean in the Nigerian savanna] ,  Phosphorus and nitrogen fertilization of soybean in the Nigerian savanna
Journal Article 2011-04

Autor: Kamara, A.Y. Omoigui, L.O. Ewansiha, S.U. Ekeleme, F. Chikoye, D. Ajeigbe, Hakeem A.

Field trials were conducted in 2005 and 2006 in Tilla (northern Guinea savanna) and Sabon-Gari (Sudan savanna) in northeast Nigeria to determine the performance of two improved cowpea varieties when relay-intercropped with early and late maize, 6 and 8 weeks after planting the maize. Grain yield,...

Enlace original: https://cgspace.cgiar.org/handle/10568/88155

Investigación en Agricultura
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Kamara, A.Y. ,  Omoigui, L.O. ,  Ewansiha, S.U. ,  Ekeleme, F. ,  Chikoye, D. ,  Ajeigbe, Hakeem A. ,  [Performance of semideterminate and indeterminate cowpeas relaycropped into maize in Northeast Nigeria] ,  Performance of semideterminate and indeterminate cowpeas relaycropped into maize in Northeast Nigeria
Journal Article 2006

Autor: Ajeigbe, Hakeem A. Mohammed, S. Singh, B.

Identification of the best variety from a variety trial is often done using the least significant difference (LSD), Duncan’s multiple range test (DMRT) and stability analysis methods. However, these methods are unable to discriminate among a smaller group of varieties which are not statistically ...

Enlace original: https://cgspace.cgiar.org/handle/10568/91362

Investigación en Agricultura
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Ajeigbe, Hakeem A. ,  Mohammed, S. ,  Singh, B. ,  [Comparative assessment of yield potentials of improved cowpea breeding lines using performance index and ranking methods] ,  Comparative assessment of yield potentials of improved cowpea breeding lines using performance index and ranking methods
Journal Article 2006

Autor: Ajeigbe, Hakeem A. Singh, B.B.

Cowpeas suffer major yield losses due to insect pests, so insect resistant cowpea varieties are being developed to minimize insecticide use in integrated pest management. Experiments during the cropping seasons of 2002–2004 at Kano, Nigeria, evaluated four cowpea varieties and five combinations o...

Enlace original: https://cgspace.cgiar.org/handle/10568/91376

Investigación en Agricultura
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Ajeigbe, Hakeem A. ,  Singh, B.B. ,  [Integrated pest management in cowpea: effect of time and frequency of insecticide application on productivity] ,  Integrated pest management in cowpea: effect of time and frequency of insecticide application on productivity
Journal Article 2006

Autor: Ajeigbe, Hakeem A. Oseni, T. Singh, B.

A cropping system trial involving two spray regimes, two cowpea varieties and ten cowpea-cereals ptanting pattems involving two cereals was conducted in the wet season in the nohhem Guinea Savanna of Nigeria in 1999 and 2000 to identi$ suitable row to row planting arrangement for cowpea-cereal sy...

Enlace original: https://cgspace.cgiar.org/handle/10568/91388

Investigación en Agricultura
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Ajeigbe, Hakeem A. ,  Oseni, T. ,  Singh, B. ,  [Effect of planting pattern, crop variety and insecticide on the productivity of cowpeacereal systems in Northern Guinea Savanna of Nigeria] ,  Effect of planting pattern, crop variety and insecticide on the productivity of cowpeacereal systems in Northern Guinea Savanna of Nigeria
Journal Article 2008

Autor: Ibikunle, O.A. Menkir, A. Kamara, A.Y. Ajeigbe, Hakeem A. Smith, M.A.

Breeding for resistance to Striga can be done effectively under high and uniform artificial field infestation. To identify Striga tolerantresistant maize genotypes, it is essential to artificially inoculate every hill of maize in the breeding nursery with Striga seeds. The present method of inocu...

Enlace original: https://cgspace.cgiar.org/handle/10568/92260

Investigación en Agricultura
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Ibikunle, O.A. ,  Menkir, A. ,  Kamara, A.Y. ,  Ajeigbe, Hakeem A. ,  Smith, M.A. ,  [Evaluation of artificial field infestation techniques with Striga Hermonthica for resistance screening in maize (Zea mays L.)] ,  Evaluation of artificial field infestation techniques with Striga Hermonthica for resistance screening in maize (Zea mays L.)
Conference Paper 1997

Autor: Tarawali, S.A. Singh, B.B. Fernández Rivera, S. Peters, M. Smith, J.W. Schultze-Kraft, Rainer Ajeigbe, Hakeem A.

Cowpea is important for the provision of both grain for food and fodder for livestock but there is often a trade-off between productions of two. To better understanding influences on grain and fodder production, and how these may be influences on grain and fodder production, and two these may be ...

Enlace original: https://cgspace.cgiar.org/handle/10568/98820

Investigación en Agricultura
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Tarawali, S.A. ,  Singh, B.B. ,  Fernández Rivera, S. ,  Peters, M. ,  Smith, J.W. ,  Schultze-Kraft, Rainer ,  Ajeigbe, Hakeem A. ,  [Optimizing the contribution of cowpea to food and fodder production in croplivestock systems in West Africa] ,  Optimizing the contribution of cowpea to food and fodder production in croplivestock systems in West Africa
Journal Article 2019-02

Autor: Akinseye, Folorunso M Ajeigbe, Hakeem A. Traoré, Pierre Sibiry Agele, Samuel O Zemadim, Birhanu Whitbread, Anthony M.

Climate variability and change will have far reaching consequences for smallholder farmers in sub-Saharan Africa, the majority of whom depend on agriculture for their livelihoods. Crop modelling can help inform the improvement of agricultural productivity under future climate. This study applies ...

Enlace original: https://cgspace.cgiar.org/handle/10568/106228

Investigación en Agricultura
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Akinseye, Folorunso M ,  Ajeigbe, Hakeem A. ,  Traoré, Pierre Sibiry ,  Agele, Samuel O ,  Zemadim, Birhanu ,  Whitbread, Anthony M. ,  [Improving sorghum productivity under changing climatic conditions: A modelling approach] ,  Improving sorghum productivity under changing climatic conditions: A modelling approach
Journal Article 2006

Autor: Singh, B. Adeleke, R. Ajeigbe, Hakeem A. Olufajo, O. Ishiyaku, M. Mohammed, S.
Enlace original: https://cgspace.cgiar.org/handle/10568/91750

Investigación en Agricultura
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Singh, B. ,  Adeleke, R. ,  Ajeigbe, Hakeem A. ,  Olufajo, O. ,  Ishiyaku, M. ,  Mohammed, S. ,  [Registration of six improved germplasm lines of cowpea with combined resistance to Striga gesnerioides and Alectra vogelii] ,  Registration of six improved germplasm lines of cowpea with combined resistance to Striga gesnerioides and Alectra vogelii
Journal Article 2017

Autor: Kamara, A.Y. Ewansiha, S.U. Ajeigbe, Hakeem A. Omoigui, L.O. Tofa, A.I. Karim, K.Y.

The goal of this research was to evaluate diverse cowpea genotypes developed over the past 4 decades in the Nigerian Sudan Savannas for their agronomic performance and to identify groups of cultivars with similar quantitative characters. Characterization would facilitate the efficient synthesis o...

Enlace original: https://cgspace.cgiar.org/handle/10568/83014

Investigación en Agricultura
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Kamara, A.Y. ,  Ewansiha, S.U. ,  Ajeigbe, Hakeem A. ,  Omoigui, L.O. ,  Tofa, A.I. ,  Karim, K.Y. ,  [Agronomic evaluation of cowpea cultivars developed for the West African Savannas] ,  Agronomic evaluation of cowpea cultivars developed for the West African Savannas

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