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Journal Article 2016

Autor: Kamara, A. Tofa, A.I. Kyei-Boahen, S. Solomon, R. Ajeigbe, Hakeem A. Kamai, N.

Grain yields of cowpea [Vigna unguiculata (L.) Walp.] in the Nigerian savannas are low even with the cultivation of improved varieties. The recommended spacing for cowpea is 75 × 20 cm with two seeds planted per stand. This corresponds to plant population of 133333 plants ha−1, which may not be s...

Enlace original: https://cgspace.cgiar.org/handle/10568/77611

Investigación en Agricultura
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Kamara, A. ,  Tofa, A.I. ,  Kyei-Boahen, S. ,  Solomon, R. ,  Ajeigbe, Hakeem A. ,  Kamai, N. ,  [Effects of plant density on the performance of cowpea in Nigerian Savannas] ,  Effects of plant density on the performance of cowpea in Nigerian Savannas
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 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
Journal Article 2010-04

Autor: Babaji, B.A. Yahaya, R.A. Mahadi, M.A. Jaliya, M.M. Ajeigbe, Hakeem A. Sharifai, A.I. Kura, H.N. Arunah, O.L. Ibrahim, A.

Field experiments were conducted in 2005 and 2006 rainy season at the Institute for Agricultural Research farm, Samaru, Nigeria, to test the response of four cowpea [Vigna unguiculata (L) Walp] varieties to residual effect of four rates of sheep manure (FYM) (0, 5, 10 and 15 t/ha) applied the pre...

Enlace original: https://cgspace.cgiar.org/handle/10568/87967

Investigación en Agricultura
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Babaji, B.A. ,  Yahaya, R.A. ,  Mahadi, M.A. ,  Jaliya, M.M. ,  Ajeigbe, Hakeem A. ,  Sharifai, A.I. ,  Kura, H.N. ,  Arunah, O.L. ,  Ibrahim, A. ,  [Response of cowpea [Vigna unguiculata (L) Walp] to residual effect of different application rates of sheep manure on chilli pepper (Capsicum annuum)] ,  Response of cowpea [Vigna unguiculata (L) Walp] to residual effect of different application rates of sheep manure on chilli pepper (Capsicum annuum)
Journal Article 2007

Autor: Ajeigbe, Hakeem A. Ewansiha, S.U. Singh, B.B.

A preliminary trial was conducted to determine if there were variabilities in seedling morphology of selected cowpea varieties and determine their heritability with aim that this could be used in future cowpea breeding for selection at seedling stage. The characters studied include hypocotyl, epi...

Enlace original: https://cgspace.cgiar.org/handle/10568/92996

Investigación en Agricultura
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Ajeigbe, Hakeem A. ,  Ewansiha, S.U. ,  Singh, B.B. ,  [Preliminary evaluation of genetic variability for seedling morphology among selected varieties of cowpea [Vigna unguiculata (L.) Walp.]] ,  Preliminary evaluation of genetic variability for seedling morphology among selected varieties of cowpea [Vigna unguiculata (L.) Walp.]

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