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Journal Article 2018

Autor: Sangaré, S. Menkir, A. Ofori, K. Gracen, V.

Maize production is constrained by Striga hermonthica in Mali leading to high yield losses. Breeding resistant hybrid maize is a promising alternative for increasing farmers’ income. The objective of this study was to evaluate the response of test crosses to Striga hermonthica and identify high y...

Enlace original: https://cgspace.cgiar.org/handle/10568/105993

Investigación en Agricultura
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Sangaré, S. ,  Menkir, A. ,  Ofori, K. ,  Gracen, V. ,  [Combining ability for grain yield, agronomic traits and striga hermonthica resistance of yellow endosperm maize] ,  Combining ability for grain yield, agronomic traits and striga hermonthica resistance of yellow endosperm maize
Journal Article 2019

Autor: Kolawole, A.O. Menkir, A. Blay, E. Ofori, K. Kling, J.G.

Two improved tropical maize composites, TZL COMP3 and TZL COMP4; representing complementary heterotic pools have been subjected to four cycles of reciprocal recurrent selection (RRS) for two decades to enhance varietal cross performance. The objectives of this study were to evaluate the effect of...

Enlace original: https://cgspace.cgiar.org/handle/10568/105975

Investigación en Agricultura
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Kolawole, A.O. ,  Menkir, A. ,  Blay, E. ,  Ofori, K. ,  Kling, J.G. ,  [Changes in heterosis of maize (Zea mays L.) varietal cross hybrids after four cycles of reciprocal recurrent selection] ,  Changes in heterosis of maize (Zea mays L.) varietal cross hybrids after four cycles of reciprocal recurrent selection
Journal Article 2019

Autor: Ngalamu, T. Meseka, S. Galla, J.O. Tongun, N.J. Ochanda, N.W. Ofori, K.

Cowpea is an important food crop with high nutritional and socio-economical values in South Sudan. However, the lack of improved varieties is one of the main production constraints. This study was undertaken to assess the yield stability performance of improved cowpea genotypes across six environ...

Enlace original: https://cgspace.cgiar.org/handle/10568/103407

Investigación en Agricultura
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Ngalamu, T. ,  Meseka, S. ,  Galla, J.O. ,  Tongun, N.J. ,  Ochanda, N.W. ,  Ofori, K. ,  [Yield performance stability of adapted and improved cowpea in the Equatoria region of South Sudan] ,  Yield performance stability of adapted and improved cowpea in the Equatoria region of South Sudan
Journal Article 2015

Autor: Baafi, E. Gracen, V.E. Blay, E.T. Ofori, K. Manu-Aduening, J.A. Carey, E.E.

This study assessed the genetic diversity and differentiation in sweetpotato accessions in Ghana to guide selection for genetic improvement on beta-carotene, dry matter and sugar contents to promote increased utilization. One hundred and fifteen sweetpotato accessions from four different sources,...

Enlace original: https://cgspace.cgiar.org/handle/10568/72440

Investigación en Agricultura
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Baafi, E. ,  Gracen, V.E. ,  Blay, E.T. ,  Ofori, K. ,  Manu-Aduening, J.A. ,  Carey, E.E. ,  [Evaluation of sweetpotato accessions for end-user preferred traits improvement] ,  Evaluation of sweetpotato accessions for end-user preferred traits improvement
Journal Article 2015

Autor: Baafi, E. Manu-Aduening, J.A. Carey, E.E. Ofori, K. Blay, E.T. Gracen, V.E.

Sweetpotato is used in various food preparations in place of rice, cassava, yam and plantain in Ghana. In spite of this it does not have the same importance in Ghanaian diet as other root and tuber crops. Consumer taste, preference and acceptance are critical in determining the suitability of swe...

Enlace original: https://cgspace.cgiar.org/handle/10568/72441

Investigación en Agricultura
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Baafi, E. ,  Manu-Aduening, J.A. ,  Carey, E.E. ,  Ofori, K. ,  Blay, E.T. ,  Gracen, V.E. ,  [Constraints and breeding priorities for increased sweetpotato utilization in Ghana] ,  Constraints and breeding priorities for increased sweetpotato utilization in Ghana
Journal Article 2008

Autor: Banful, B. Hauser, S. Kanga, F.N. Kumaga, F. Ofori, K.

Soil population densities of Helicotylenchus multicinctus (Cobb) Golden were assessed under Flemingia macrophylla [(Willd.) Merrill] and Pueraria phaseoloides (Roxb.) Benth, and natural bush fallows over 24 months in three villages in southern Cameroon. Also assessed was the effect of H. multicin...

Enlace original: https://cgspace.cgiar.org/handle/10568/90911

Investigación en Agricultura
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Banful, B. ,  Hauser, S. ,  Kanga, F.N. ,  Kumaga, F. ,  Ofori, K. ,  [Soil population of Helicotylenchus multicinctus under Pueraria phaseoloides, Flemingia macrophylla and natural bush fallows and their effect on plantain yield in the humid forest zone of Southern Cameroon] ,  Soil population of Helicotylenchus multicinctus under Pueraria phaseoloides, Flemingia macrophylla and natural bush fallows and their effect on plantain yield in the humid forest zone of Southern Cameroon
Journal Article 2017

Autor: Baafi, E. Gracen, V.E. Manu-Aduening, J.A. Blay, E.T. Ofori, K. Carey, E.E.

Sweetpotato (Ipomoea batatas L. (Lam)) is a nutritious food security crop for most tropical households, but its utilisation is very low in Ghana compared to the other root and tuber crops due to lack of end-user-preferred cultivars. Knowledge on the genetic control of important traits such as dry...

Enlace original: https://cgspace.cgiar.org/handle/10568/92011

Investigación en Agricultura
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Baafi, E. ,  Gracen, V.E. ,  Manu-Aduening, J.A. ,  Blay, E.T. ,  Ofori, K. ,  Carey, E.E. ,  [Genetic control of dry matter, starch and sugar content in sweetpotato] ,  Genetic control of dry matter, starch and sugar content in sweetpotato
Journal Article 2008

Autor: Banful, B. Ofori, K. Kumaga, F. Hauser, S. Ndango, R.

The study determined the decomposition and nutrient release patterns of Pueraria phaseoloides, Flemingiamacrophylla and Chromolaena odorata leaf residues in young secondary forest and bush land use systems at Mfou, southern Cameroon. Residue mass loss after incubating fresh leaves for 120 days wa...

Décomposition et les schémas de dégagement de nutriment du résidu foliaire de Pueraria phaseoloides,Flemingia macrophylla et Chromolaena odorata dans lessystèmes d’utilisation de terre tropicale. Nous avons déterminé la décomposition et les schémas de dégagement de nutriment du résidu foliaire de...

Enlace original: https://cgspace.cgiar.org/handle/10568/92271

Investigación en Agricultura
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Banful, B. ,  Ofori, K. ,  Kumaga, F. ,  Hauser, S. ,  Ndango, R. ,  [Decomposition and nutrient release patterns of Pueraria phaseoloides, Flemingia macrophylla dnd Chromolaena odorata leaf residues in tropical land use systems] ,  Decomposition and nutrient release patterns of Pueraria phaseoloides, Flemingia macrophylla dnd Chromolaena odorata leaf residues in tropical land use systems
Journal Article 2008

Autor: Banful, B. Hauser, S. Ofori, K. Kumaga, F.

The yield of plantain (Musa spp., AAB Simmonds) declines sharply after 1–2 years of cropping in West and Central Africa, due mainly to weeds and nematodes. A trial was carried out from January 2002 to October 2005 under two land-use systems (LUS) comprising 4–5 year-old bush fallow, dominated by ...

Enlace original: https://cgspace.cgiar.org/handle/10568/92272

Investigación en Agricultura
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Banful, B. ,  Hauser, S. ,  Ofori, K. ,  Kumaga, F. ,  [Nematodes and weeds control effects of Pueraria phaseoloides and Flemingia macrophylla fallows on establishment, survival and yield of plantain] ,  Nematodes and weeds control effects of Pueraria phaseoloides and Flemingia macrophylla fallows on establishment, survival and yield of plantain
Journal Article 2018-11

Autor: Kolawole, A.O. Menkir, A. Blay, E. Ofori, K. Kling, J.

Assessment of genetic gain in two tropical maize (Zea mays L.) composites improved across years is critical in determining their future improvement and use as sources of inbred lines. Two genetically complementary tropical maize composites were subjected to four cycles of reciprocal recurrent sel...

Enlace original: https://cgspace.cgiar.org/handle/10568/97930

Investigación en Agricultura
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Kolawole, A.O. ,  Menkir, A. ,  Blay, E. ,  Ofori, K. ,  Kling, J. ,  [Genetic advance in grain yield and other traits in two tropical maize composites developed via reciprocal recurrent selection] ,  Genetic advance in grain yield and other traits in two tropical maize composites developed via reciprocal recurrent selection

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