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Journal Article 2001

Autor: Fokunang, C.N. Dixon, Alfred G.O. Ikotun, T. Tembe-Fokunang, E.A. Akem, C.N. Asiedu, Robert

Cassava anthracnose disease (CAD) caused by the fungus Colletotrichum gloeosporioides f.sp. manihotis has become one of the major economic diseases of cassava in Africa. The expansion of cassava production farmlands particularly in the humid rainfall zones of West and Central Africa has led to an...

Enlace original: https://cgspace.cgiar.org/handle/10568/97197

Investigación en Agricultura
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Fokunang, C.N. ,  Dixon, Alfred G.O. ,  Ikotun, T. ,  Tembe-Fokunang, E.A. ,  Akem, C.N. ,  Asiedu, Robert ,  [Anthracnose: an economic disease of cassava in Africa] ,  Anthracnose: an economic disease of cassava in Africa
Book Chapter 1992

Autor: Asiedu, Robert Bai, K.V. Terauchi, R. Dixon, Alfred G.O. Hahn, S.K.

Wild relatives of cassava (Manihot spp.) and yam (Dioscorea spp.) have many attributes of importance to the genetic improvement of the cultivated species. Some crosses between cassava and its wild relatives have led to poly ploids (crosses to M. />laziovii and M. epruinosa) and resistance to two ...

Enlace original: https://cgspace.cgiar.org/handle/10568/100028

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Asiedu, Robert ,  Bai, K.V. ,  Terauchi, R. ,  Dixon, Alfred G.O. ,  Hahn, S.K. ,  [Status of wide crosses in cassava and yam] ,  Status of wide crosses in cassava and yam
Journal Article 2002

Autor: Fokunang, C.N. Dixon, Alfred G.O. Ikotun, T. Asiedu, Robert Tembe-Fokunang, E.A. Akem, C.N.

Fifty-three cassava lines were selected from breeding populations at the International Institute of Tropical Agriculture (IITA), Ibadan, Nigeria and screened in vitro for resistance to cassava anthracnose disease (CAD). The in vitro inoculation of stem cuttings with the fungus Colletotrichum gloe...

Enlace original: https://cgspace.cgiar.org/handle/10568/99951

Investigación en Agricultura
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Fokunang, C.N. ,  Dixon, Alfred G.O. ,  Ikotun, T. ,  Asiedu, Robert ,  Tembe-Fokunang, E.A. ,  Akem, C.N. ,  [In vitro, greenhouse, and field assessment of cassava lines for resistance to anthracnose disease caused by colletotrichum gloeosporiodes f. sp. Manihotis] ,  In vitro, greenhouse, and field assessment of cassava lines for resistance to anthracnose disease caused by colletotrichum gloeosporiodes f. sp. Manihotis
Conference Paper 1992

Autor: Dixon, Alfred G.O. Asiedu, Robert Hahn, S.K.

Cassava (Manihot spp.) improvement strategies at the International Institute of Tropical Agriculture (IITA) are discussed here in relation to the main constraints, target ecologies and utilization of exotic germplasm. Germplasm generated from IITA populations and from other African or non-African...

Enlace original: https://cgspace.cgiar.org/handle/10568/100012

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Dixon, Alfred G.O. ,  Asiedu, Robert ,  Hahn, S.K. ,  [Cassava germplasm enhancement at the International Institute of Tropical Agriculture (IITA)] ,  Cassava germplasm enhancement at the International Institute of Tropical Agriculture (IITA)
Report 2004

Autor: Akoroda, M.O. Amegbeto, K. Asiedu, Robert Attey, A.N. Baah, F. Bakam, I. Bandyopadhyay, Ranajit Boivin, M. Boons, P. Cornet, D. Coyne, D.L. David, S. Dixon, A. Dumet, D. Ezedinma, C. Gockowski, J. Goergen, Georg E. Gyamfi, I. Hanna, R. Halos-Kim, L. Hauser, S. Hughes, J. Kikuno, H. Kolesnikova-Allen, M. Legg, C. Legg, J.P. Lema, A. Lemchi, J. Lokko, Y. Makinde, K. Mahungu, N.M. Maroya, N.G. Maziya-Dixon, B.B. Mkumbira, J. Mva Mva, J. Mwangi, M. Nguimgo, B. Nielsen, O. Nkamleu, G.B. Nolte, C. Norgrove, L. Ogbe, F. Okafor, C. Okechukwu, R. Okoro, E. Patino, M. Sanni, L.O. Shiwachi, H. Ssemakula, G.N. Tarawali, G. Tenkouno, A. Tindo, M. Toko, M. Weise, S.F. Wendt, J. Yapo Assamoi, A.
Enlace original: https://cgspace.cgiar.org/handle/10568/96479

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Akoroda, M.O. ,  Amegbeto, K. ,  Asiedu, Robert ,  Attey, A.N. ,  Baah, F. ,  Bakam, I. ,  Bandyopadhyay, Ranajit ,  Boivin, M. ,  Boons, P. ,  Cornet, D. ,  Coyne, D.L. ,  David, S. ,  Dixon, A. ,  Dumet, D. ,  Ezedinma, C. ,  Gockowski, J. ,  Goergen, Georg E. ,  Gyamfi, I. ,  Hanna, R. ,  Halos-Kim, L. ,  Hauser, S. ,  Hughes, J. ,  Kikuno, H. ,  Kolesnikova-Allen, M. ,  Legg, C. ,  Legg, J.P. ,  Lema, A. ,  Lemchi, J. ,  Lokko, Y. ,  Makinde, K. ,  Mahungu, N.M. ,  Maroya, N.G. ,  Maziya-Dixon, B.B. ,  Mkumbira, J. ,  Mva Mva, J. ,  Mwangi, M. ,  Nguimgo, B. ,  Nielsen, O. ,  Nkamleu, G.B. ,  Nolte, C. ,  Norgrove, L. ,  Ogbe, F. ,  Okafor, C. ,  Okechukwu, R. ,  Okoro, E. ,  Patino, M. ,  Sanni, L.O. ,  Shiwachi, H. ,  Ssemakula, G.N. ,  Tarawali, G. ,  Tenkouno, A. ,  Tindo, M. ,  Toko, M. ,  Weise, S.F. ,  Wendt, J. ,  Yapo Assamoi, A. ,  [Program E: Enhancing livelihoods in the humid and subhumid zones of West and Central Africa through profitable and sustainable intensification of diverse agricultural systems] ,  Program E: Enhancing livelihoods in the humid and subhumid zones of West and Central Africa through profitable and sustainable intensification of diverse agricultural systems
Journal Article 2002

Autor: Sangoyomi, T. Ekpo, E. Asiedu, Robert
Enlace original: https://cgspace.cgiar.org/handle/10568/92715

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Sangoyomi, T. ,  Ekpo, E. ,  Asiedu, Robert ,  [First report of Nattrassia mangiferae as a postharvest fungal pathogen of white yam (Dioscorea rotundata) in Nigeria] ,  First report of Nattrassia mangiferae as a postharvest fungal pathogen of white yam (Dioscorea rotundata) in Nigeria
Book 1994

Autor: Nweke, F.I. Dixon, A. Asiedu, Robert Folayan, S.
Enlace original: https://cgspace.cgiar.org/handle/10568/97295

Investigación en Agricultura
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Nweke, F.I. ,  Dixon, A. ,  Asiedu, Robert ,  Folayan, S. ,  [Cassava varietal needs of farmers and the potential for production growth in Africa: COSCA working paper, No. 10] ,  Cassava varietal needs of farmers and the potential for production growth in Africa: COSCA working paper, No. 10
Book 2010-03

Autor: International Institute of Tropical Agriculture Asiedu, Robert Bramel-Cox, P.J. Chikoye, D. Manyong, Victor M. López, K.
Enlace original: https://cgspace.cgiar.org/handle/10568/90304

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International Institute of Tropical Agriculture ,  Asiedu, Robert ,  Bramel-Cox, P.J. ,  Chikoye, D. ,  Manyong, Victor M. ,  López, K. ,  [R4D Review] ,  R4D Review
Journal Article 2013

Autor: James, B. Bramel-Cox, P.J. Witte, E.R. Asiedu, Robert Watson, D. Okechukwu, R.U.

Cassava has long been expected to play a key role in rural economic growth in Africa, but are we there yet? Although research partnerships have produced elite cassava varieties with 50% more yielding potential and demonstrated technologies to boost processing and marketing of cassava, the sub-sec...

Enlace original: https://cgspace.cgiar.org/handle/10568/76406

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James, B. ,  Bramel-Cox, P.J. ,  Witte, E.R. ,  Asiedu, Robert ,  Watson, D. ,  Okechukwu, R.U. ,  [Expanding the application of cassava value chain technologies through UPoCA project] ,  Expanding the application of cassava value chain technologies through UPoCA project
Conference Paper 1994

Autor: Nweke, F. Dixon, A. Asiedu, Robert Folayan, S.A.

Manihot esculenta.This paper which is based on information collected as part of Collaborative Study of Cassava in Africa (COSCA) provides information on cassava genotypes cultivated in sub-Saharan Africa. It shows that there is a high degree of turnover in the cassava genotypes cultivated. Farmer...

Enlace original: https://cgspace.cgiar.org/handle/10568/100969

Investigación en Agricultura
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Nweke, F. ,  Dixon, A. ,  Asiedu, Robert ,  Folayan, S.A. ,  [Attributes of cassava varieties desired by farmers in subSaharan Africa] ,  Attributes of cassava varieties desired by farmers in subSaharan Africa

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