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Journal Article 2018-07-16

Autor: Nurudeen, A.R. Larbi, Asamoah Kotu, B. Tetteh, F.M. Hoeschle-Zeledon, I.

The hypothesis that application of starter nitrogen (N) fertilizer to cowpea may increase grain and fodder yields and profitability was tested in the Guinea and Sudan savanna zones of northern Ghana. Two cowpea varieties (Apagbaala: grain-type and Padi-Tuya: dual purpose) and three N fertilizer r...

Enlace original: https://cgspace.cgiar.org/handle/10568/96168

Investigación en Agricultura
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Nurudeen, A.R. ,  Larbi, Asamoah ,  Kotu, B. ,  Tetteh, F.M. ,  Hoeschle-Zeledon, I. ,  [Does nitrogen matter for legumes? Starter nitrogen effects on biological and economic benefits of cowpea (Vigna unguiculata L.) in Guinea and Sudan Savanna of west Africa] ,  Does nitrogen matter for legumes? Starter nitrogen effects on biological and economic benefits of cowpea (Vigna unguiculata L.) in Guinea and Sudan Savanna of west Africa
Conference Paper 2004

Autor: Singh, B.B. Larbi, Asamoah Tabo, Ramadjita Dixon, Alfred G.O.

High population growth and consequent pressure for food is driving agriculture towards greater intensification in West Africa. However, due to inadequate use/availability of farm manure and fertilisers, there is a continuous decline in soil fertility and overall crop productivity. This trend must...

Enlace original: https://cgspace.cgiar.org/handle/10568/49721

Investigación en Agricultura
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Singh, B.B. ,  Larbi, Asamoah ,  Tabo, Ramadjita ,  Dixon, Alfred G.O. ,  [Trends in development of crop varieties for improved crop-livestock systems in West Africa] ,  Trends in development of crop varieties for improved crop-livestock systems in West Africa
Journal Article 2017-10

Autor: Abudulai, M. Kusi, F. Seini, S.S. Seidu, A. Nboyine, J.A. Larbi, Asamoah

Insect pests are a major constraint to cowpea production in northern Ghana where it is widely cultivated. Field experiments were conducted to evaluate the effects of planting date, cultivar and insecticide applications for the management of major insect pests attacking cowpea. There were 4 planti...

Enlace original: https://cgspace.cgiar.org/handle/10568/83185

Investigación en Agricultura
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Abudulai, M. ,  Kusi, F. ,  Seini, S.S. ,  Seidu, A. ,  Nboyine, J.A. ,  Larbi, Asamoah ,  [Effects of planting date, cultivar and insecticide spray application for the management of insect pests of cowpea in northern Ghana] ,  Effects of planting date, cultivar and insecticide spray application for the management of insect pests of cowpea in northern Ghana

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