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Conference Paper 2003

Autor: Ogbe, F. Atiri, G. Thottappilly, G. Dixon, A.

Highlights are presented on the status of knowledge about cassava mosaic disease (CMD) and its causal agents in Nigeria. The disease occurs in all the agroecologies where cassava is grown, from the humid forest in the south to the semiarid and arid agroecologies in the north. The severity is gene...

Enlace original: https://cgspace.cgiar.org/handle/10568/96506

Investigación en Agricultura
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Ogbe, F. ,  Atiri, G. ,  Thottappilly, G. ,  Dixon, A. ,  [Cassava mosaic disease and its causal agents: the Nigeria situation] ,  Cassava mosaic disease and its causal agents: the Nigeria situation
Conference Paper 1994

Autor: Rossel, H.W. Changa, C.M. Atiri, G.
Enlace original: https://cgspace.cgiar.org/handle/10568/101788

Investigación en Agricultura
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Rossel, H.W. ,  Changa, C.M. ,  Atiri, G. ,  [Quantification of resistance to African cassava mosaic virus (ACMV) in IITA improved mosaic resistance cassava breeding materials] ,  Quantification of resistance to African cassava mosaic virus (ACMV) in IITA improved mosaic resistance cassava breeding materials
Conference Paper 1994

Autor: Njock, T.E. Atiri, G. Thottappilly, G. Hahn, S.K.

The base section of the ACMV-susceptible clone 60506 recorded the highest disease incidence and severity relative to all other sections of the moderately resistant clone TMS 4(2)1425 and the resistant clone TMS 30001. However, in all clones, the base section recorded higher disease than either th...

Enlace original: https://cgspace.cgiar.org/handle/10568/100993

Investigación en Agricultura
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Njock, T.E. ,  Atiri, G. ,  Thottappilly, G. ,  Hahn, S.K. ,  [Distribution and disease recovery of African cassava mosaic virus (ACMV) in stems of resistance and susceptible cassava] ,  Distribution and disease recovery of African cassava mosaic virus (ACMV) in stems of resistance and susceptible cassava
Journal Article 2003-02

Autor: Ogbe, F. Atiri, G. Dixon, Alfred G.O. Thottappilly, G.

The concentration of African cassava mosaic virus (ACMV) was assessed by enzyme-linked immunosorbent assay in relation to symptom severity among resistant, moderately resistant and susceptible cassava genotypes. Resistant genotype NR 8083 had significantly lower symptom severity scores (P < 0·05)...

Enlace original: https://cgspace.cgiar.org/handle/10568/96322

Investigación en Agricultura
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Ogbe, F. ,  Atiri, G. ,  Dixon, Alfred G.O. ,  Thottappilly, G. ,  [Symtom severity of cassava mosaic disease in relation to concentration of African cassava mosaic virus in different cassava genotypes] ,  Symtom severity of cassava mosaic disease in relation to concentration of African cassava mosaic virus in different cassava genotypes
Journal Article 2005

Autor: Ariyo, O. Dixon, A. Atiri, G.

Large-scale screening of cassava, Manihot esculenta Crantz, genotypes for resistance to infestation by whitefly Bemisia tabaci Gennadius, the vector of cassava mosaic geminiviruses, is limited. A range of new cassava elite clones were therefore assessed for the whitefly infestation in the 1999/20...

Enlace original: https://cgspace.cgiar.org/handle/10568/91898

Investigación en Agricultura
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Ariyo, O. ,  Dixon, A. ,  Atiri, G. ,  [Whitefly Bemisia tabaci (Homoptera: Aleyrodidae) infestation on cassava genotypes grown at different ecozones in Nigeria] ,  Whitefly Bemisia tabaci (Homoptera: Aleyrodidae) infestation on cassava genotypes grown at different ecozones in Nigeria
Journal Article 1997

Autor: Akano, A.O. Atiri, G. Ng, S.Y.C. Asiedu, Robert
Enlace original: https://cgspace.cgiar.org/handle/10568/103831

Investigación en Agricultura
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Akano, A.O. ,  Atiri, G. ,  Ng, S.Y.C. ,  Asiedu, Robert ,  [Effect of African cassava mosaic disease on growth and yield components of virustested cassava genotypes derived from meristem culture in early and late planting periods in three agroecologies of Nigeria] ,  Effect of African cassava mosaic disease on growth and yield components of virustested cassava genotypes derived from meristem culture in early and late planting periods in three agroecologies of Nigeria
Journal Article 2013-02

Autor: Adegbola, R.O. Ayodeji, O. Awosusi, O. Atiri, G. Kumar, P.L.

Plantain and banana (Musa spp.) are among the most important staple crops for food and income generationfor the rural and urban populations in the humid forest agroecological zone of West Africa. Until recently,Cucumber mosaic virus (genus Cucumovirus) and Banana streak virus (genus Badnavirus) w...

Enlace original: https://cgspace.cgiar.org/handle/10568/76656

Investigación en Agricultura
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Adegbola, R.O. ,  Ayodeji, O. ,  Awosusi, O. ,  Atiri, G. ,  Kumar, P.L. ,  [First report of banana bunchy top virus in banana and plantain (musa spp.) in Nigeria (ABSTRACT)] ,  First report of banana bunchy top virus in banana and plantain (musa spp.) in Nigeria (ABSTRACT)
Journal Article 1997

Autor: Hughes, J. Dongo, L. Atiri, G.
Enlace original: https://cgspace.cgiar.org/handle/10568/103902

Investigación en Agricultura
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Hughes, J. ,  Dongo, L. ,  Atiri, G. ,  [Effect of root size on root nutrient concentrations of four woody trees and maize] ,  Effect of root size on root nutrient concentrations of four woody trees and maize

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