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Journal Article 2017-10

Autor: Szyniszewska, A.M. Busungu, C. Boni, S.B. Shirima, R. Bouwmeester, H.J. Legg, J.P.

To improve understanding of the dynamics of the cassava mosaic disease (CMD) pandemic front, geospatial approaches were applied to the analysis of 3 years’ data obtained from a 2-by-2° (approximately 222-by-222 km) area of northwestern Tanzania. In total, 80 farmers’ fields were assessed in each ...

Enlace original: https://cgspace.cgiar.org/handle/10568/87969

Investigación en Agricultura
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Szyniszewska, A.M. ,  Busungu, C. ,  Boni, S.B. ,  Shirima, R. ,  Bouwmeester, H.J. ,  Legg, J.P. ,  [Spatial analysis of temporal changes in the pandemic of severe cassava mosaic disease in Northwestern Tanzania] ,  Spatial analysis of temporal changes in the pandemic of severe cassava mosaic disease in Northwestern Tanzania
Journal Article 2019

Autor: Okonya, J.S. Mudege, Netsayi N. Rietveld, A.M. Nduwayezu, A. Kantungeko, D. Hakizimana, B.M. Nyaga, J.N. Blomme, Guy Legg, J.P. Kroschel, J.

This paper evaluates the determinants of decision-making in relation to the production of four crops (banana, cassava, potato, and sweet potato). Understanding the division of labor and decision-making in crop management may lead to designing better interventions targeted at improving efficiency ...

Enlace original: https://cgspace.cgiar.org/handle/10568/102475

Investigación en Agricultura
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Okonya, J.S. ,  Mudege, Netsayi N. ,  Rietveld, A.M. ,  Nduwayezu, A. ,  Kantungeko, D. ,  Hakizimana, B.M. ,  Nyaga, J.N. ,  Blomme, Guy ,  Legg, J.P. ,  Kroschel, J. ,  [The role of women in production and management of RTB crops in Rwanda and Burundi: Do men decide, and women work?] ,  The role of women in production and management of RTB crops in Rwanda and Burundi: Do men decide, and women work?
Journal Article 2017

Autor: Tembo, M. Mataa, M. Legg, J.P. Chikoti, Patrick Chiza Ntawuruhunga, Pheneas

Cassava is the main food crop for an estimated 30% of the population in Zambia where yields of 5.8 t/ha are some of the lowest of any major cassava-producing country. A study was conducted to characterize yield responses of Zambian cassava genotypes to cassava mosaic disease (CMD), as well as the...

Enlace original: https://cgspace.cgiar.org/handle/10568/89937

Investigación en Agricultura
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Tembo, M. ,  Mataa, M. ,  Legg, J.P. ,  Chikoti, Patrick Chiza ,  Ntawuruhunga, Pheneas ,  [Cassava mosaic disease: incidence and yield performance of cassava cultivars in Zambia] ,  Cassava mosaic disease: incidence and yield performance of cassava cultivars in Zambia
Book Chapter 2015

Autor: Alabi, O.J. Mulenga, R. Legg, J.P.

Although cassava shows resilience against a myriad of pests and diseases, including several of viral aetiology, two virus disease complexes, cassava brown streak disease and cassava mosaic disease (CMD), are the major yield-limiting biotic constraints to its production in sub-Sahara Africa. Subse...

Enlace original: https://cgspace.cgiar.org/handle/10568/78283

Investigación en Agricultura
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Alabi, O.J. ,  Mulenga, R. ,  Legg, J.P. ,  [Cassava mosaic] ,  Cassava mosaic
Conference Proceedings 2006

Autor: International Institute of Tropical Agriculture Sseruwagi, P. Legg, J.P.
Enlace original: https://cgspace.cgiar.org/handle/10568/91746

Investigación en Agricultura
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International Institute of Tropical Agriculture ,  Sseruwagi, P. ,  Legg, J.P. ,  [Emergency programme to combat the Cassava Mosaic Disease pandemic in East and Central Africa; a systemwide whitefly IPM affliated project: Confeerence Procedings of the sixth regional stakeholders meeting, Mwanza, Tanzania, September 22-24, 2004] ,  Emergency programme to combat the Cassava Mosaic Disease pandemic in East and Central Africa; a systemwide whitefly IPM affliated project: Confeerence Procedings of the sixth regional stakeholders meeting, Mwanza, Tanzania, September 22-24, 2004
Book 2000

Autor: Msikita, W. James, B. Nnodu, E. Legg, J.P. Wydra, K. Ogbe, F.
Enlace original: https://cgspace.cgiar.org/handle/10568/92680

Investigación en Agricultura
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Msikita, W. ,  James, B. ,  Nnodu, E. ,  Legg, J.P. ,  Wydra, K. ,  Ogbe, F. ,  [Lutte contre les maladies du manioc: guide de la pratique de lutte integree a lusage des vulgarisateurs] ,  Lutte contre les maladies du manioc: guide de la pratique de lutte integree a lusage des vulgarisateurs
Manual 2000

Autor: Msikita, W. James, B. Nnodu, E. Legg, J.P. Wydra, K. Ogbe, F.
Enlace original: https://cgspace.cgiar.org/handle/10568/92589

Investigación en Agricultura
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Msikita, W. ,  James, B. ,  Nnodu, E. ,  Legg, J.P. ,  Wydra, K. ,  Ogbe, F. ,  [Disease control in cassava farms: IPM field guide for extension agents] ,  Disease control in cassava farms: IPM field guide for extension agents
Journal Article 2002

Autor: Legg, J.P. French, R. Rogan, D. Okao‐Okuja, G. Brown, J.

During the 1990s, an epidemic of cassava mosaic virus disease caused major losses to cassava production in Uganda. Two factors associated with the epidemic were the occurrence of a novel recombinant begomovirus, EACMV-Ug, and unusually high populations of the whitefly vector, Bemisia tabaci. Here...

Enlace original: https://cgspace.cgiar.org/handle/10568/92725

Investigación en Agricultura
CMD
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Legg, J.P. ,  French, R. ,  Rogan, D. ,  Okao‐Okuja, G. ,  Brown, J. ,  [A distinct Bemisia tabaci (Gennadius) (Hemiptera: Sternorrhyncha: Aleyrodidae) genotype cluster is associated with the epidemic of severe cassava mosaic virus disease in Uganda] ,  A distinct Bemisia tabaci (Gennadius) (Hemiptera: Sternorrhyncha: Aleyrodidae) genotype cluster is associated with the epidemic of severe cassava mosaic virus disease in Uganda
Journal Article 2002

Autor: Neuenschwander, P. Hughes, J. Ogbe, F. Ngatse, J. Legg, J.P.
Enlace original: https://cgspace.cgiar.org/handle/10568/92719

Investigación en Agricultura
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Neuenschwander, P. ,  Hughes, J. ,  Ogbe, F. ,  Ngatse, J. ,  Legg, J.P. ,  [Occurrence of the Uganda variant of East African cassava mosaic virus (EACMVUg) in western Democratic Republic of Congo and the Congo Republic defines the westernmost extent of the CMD pandemic in East/Central Africa] ,  Occurrence of the Uganda variant of East African cassava mosaic virus (EACMVUg) in western Democratic Republic of Congo and the Congo Republic defines the westernmost extent of the CMD pandemic in East/Central Africa
Conference Paper 2006

Autor: Okwusi, M. Ogbe, F. Nwauzor, E.C. Asumugha, G.N. Mbanasor, E. Akinpelu, A.O. Legg, J.P. Emehute, J.K.
Enlace original: https://cgspace.cgiar.org/handle/10568/91332

Investigación en Agricultura
Enlace permanente
Okwusi, M. ,  Ogbe, F. ,  Nwauzor, E.C. ,  Asumugha, G.N. ,  Mbanasor, E. ,  Akinpelu, A.O. ,  Legg, J.P. ,  Emehute, J.K. ,  [Sustainable integrated management of whiteflies as vectors of viruses of cassava and sweetpotato: situation analysis of three farmers groups in south eastern Nigeria] ,  Sustainable integrated management of whiteflies as vectors of viruses of cassava and sweetpotato: situation analysis of three farmers groups in south eastern Nigeria

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