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Training Material 2014

Autor: Aighewi, B.A. Maroya, N.G. Asiedu, Robert
Enlace original: https://cgspace.cgiar.org/handle/10568/81044

Investigación en Agricultura
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Aighewi, B.A. ,  Maroya, N.G. ,  Asiedu, Robert ,  [Seed yam production from minisetts: a training manual] ,  Seed yam production from minisetts: a training manual
Conference Proceedings 2012-02

Autor: Goergen, Georg E. Dossou, R. Asiedu, Robert Hanna, R.

Yam (Dioscoreaspp.) is a primary agricultural commodity and a traditional staple food over much of West and Central Africa, where it is highly profitable both for producers and traders especially when production and storage strategies are successful in securing the supply of urban markets through...

Enlace original: https://cgspace.cgiar.org/handle/10568/81368

Investigación en Agricultura
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Goergen, Georg E. ,  Dossou, R. ,  Asiedu, Robert ,  Hanna, R. ,  [Scale insects on yams in Benin: diversity, incidence and farmers' knowledge and perceptions] ,  Scale insects on yams in Benin: diversity, incidence and farmers' knowledge and perceptions
Conference Paper 2003

Autor: Asiedu, Robert Mignouna, H. Odu, B. Hughes, J.

Yams (Dioscorea species of family Dioscoreaceae) are important for food, income, and sociocultural activities especially in West and Central Africa and account for about 93% of the world’s annual production of 38 million tonnes. Breeding of yams is focused primarily on the two dominant species, D...

Enlace original: https://cgspace.cgiar.org/handle/10568/96504

Investigación en Agricultura
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Asiedu, Robert ,  Mignouna, H. ,  Odu, B. ,  Hughes, J. ,  [Yam breeding] ,  Yam breeding
Journal Article 2009

Autor: Mignouna, H.D. Abang, Mathew M. Asiedu, Robert Geeta, R.
Enlace original: https://cgspace.cgiar.org/handle/10568/90222

Investigación en Agricultura
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Mignouna, H.D. ,  Abang, Mathew M. ,  Asiedu, Robert ,  Geeta, R. ,  [Yam (Dioscorea) husbandry: cultivating yams in the field or greenhouse] ,  Yam (Dioscorea) husbandry: cultivating yams in the field or greenhouse
Journal Article 2009

Autor: Otoo, E. Asiedu, Robert

In variety development, sensory evaluation is not only the most important hurdle after all the necessary agronomic characteristics have been developed but also a major determinant of acceptability of the variety, as well as a major determinant in the subsequent adoption and use of the variety. Ei...

Enlace original: https://cgspace.cgiar.org/handle/10568/90906

Investigación en Agricultura
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Otoo, E. ,  Asiedu, Robert ,  [Sensory evaluation: the last hurdle in varietal development of yams (Dioscorea rotundata, poir) in Ghana] ,  Sensory evaluation: the last hurdle in varietal development of yams (Dioscorea rotundata, poir) in Ghana
Journal Article 2005

Autor: Mignouna, H. Abang, Mathew M. Wanyera, N. Chikaleke, V. Asiedu, Robert Thottappilly, G.

Reliable characterization of the variation among wild and cultivated yams in Nigeria is essential for improved management and efficient utilization of yam genetic resources. RAPD and double stringency PCR (DS-PCR) analyses were used to investigate genetic relationships and the extent of redundanc...

Enlace original: https://cgspace.cgiar.org/handle/10568/91792

Investigación en Agricultura
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Mignouna, H. ,  Abang, Mathew M. ,  Wanyera, N. ,  Chikaleke, V. ,  Asiedu, Robert ,  Thottappilly, G. ,  [PCR markerbased analysis of wild and cultivated yams (Dioscorea spp.)in Nigeria: genetic relationships and implication for ex situ conservation] ,  PCR markerbased analysis of wild and cultivated yams (Dioscorea spp.)in Nigeria: genetic relationships and implication for ex situ conservation
Journal Article 2006

Autor: Shiwachi, H. Kikuno, H. Okonkwo, C.C. Asiedu, Robert

Growth of varieties of Dioscorea alata and D. rotundata were stunted when they were grown in nutrient solutions containing 5 to 60 mg l−1 Fe. In D. alata variety TDa 95/00361, plants grown in 60 mg l−1 Fe solution exhibited reductions of 29–65% in plant height, leaf length and width, number of le...

Enlace original: https://cgspace.cgiar.org/handle/10568/91411

Investigación en Agricultura
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Shiwachi, H. ,  Kikuno, H. ,  Okonkwo, C.C. ,  Asiedu, Robert ,  [Iron toxicity symptoms in yams (Dioscorea spp.) grown in water culture] ,  Iron toxicity symptoms in yams (Dioscorea spp.) grown in water culture
Journal Article 2006

Autor: Otegbayo, B. Aina, J. Asiedu, Robert Bokanga, M.

Low efficiency of available screening procedures constrains breeding and selection of yams (Dioscorea spp.) towards high textural quality of food products made from their tubers. This study was undertaken to determine the potential usefulness of pasting characteristics of fresh yams as rapid indi...

Enlace original: https://cgspace.cgiar.org/handle/10568/91351

Investigación en Agricultura
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Otegbayo, B. ,  Aina, J. ,  Asiedu, Robert ,  Bokanga, M. ,  [Pasting characteristics of fresh yams (Dioscorea spp.) as indicators of textural quality in a major food product: pounded yam] ,  Pasting characteristics of fresh yams (Dioscorea spp.) as indicators of textural quality in a major food product: pounded yam
Journal Article 2007

Autor: Kwoseh, C.K. Plowright, R.A. Bridge, J. Asiedu, Robert

A study to examine variability in susceptibility of yams to Scutellonema bradys and to identify possible sources of resistance in Ghanaian yam germplasm (Dioscorea spp.) for use in yam improvement programmes, particularly, in West Africa was undertaken. Pot and field screening methodologies were ...

Enlace original: https://cgspace.cgiar.org/handle/10568/91462

Investigación en Agricultura
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Kwoseh, C.K. ,  Plowright, R.A. ,  Bridge, J. ,  Asiedu, Robert ,  [Search for Scutellonema bradys resistance in yams (Dioscorea spp.)] ,  Search for Scutellonema bradys resistance in yams (Dioscorea spp.)
Journal Article 2007

Autor: Kikuno, H. Matsumoto, R. Shiwachi, H. Toyohara, H. Asiedu, Robert
Enlace original: https://cgspace.cgiar.org/handle/10568/93023

Investigación en Agricultura
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Kikuno, H. ,  Matsumoto, R. ,  Shiwachi, H. ,  Toyohara, H. ,  Asiedu, Robert ,  [Comparative effects of explants sources and age of plant on rooting, shooting and tuber formation of vine cuttings of yams (Dioscorea spp.)] ,  Comparative effects of explants sources and age of plant on rooting, shooting and tuber formation of vine cuttings of yams (Dioscorea spp.)

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