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Conference Paper 2008

Autor: Gnanvossou, D. Hanna, R. Azandeme, G. Goergen, Georg E. Tindo, M. Agbaka, A.

Le complexe de mouches des fruits ainsi que les taux d'infestation des agrumes avaient été évalués suite à des prospections effectuées dans presque toutes les zones agrùécologiques du Bénin at complétées par des études faites au niveau de trois vergers agrumicoles au Sud du Bénin. Des échantillon...

Enlace original: https://cgspace.cgiar.org/handle/10568/92150

Investigación en Agricultura
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Gnanvossou, D. ,  Hanna, R. ,  Azandeme, G. ,  Goergen, Georg E. ,  Tindo, M. ,  Agbaka, A. ,  [Inventaire et importance des degats des mouche des fruits sur quelques especes de cucurbitacees au Benin] ,  Inventaire et importance des degats des mouche des fruits sur quelques especes de cucurbitacees au Benin
Conference Paper 2009

Autor: Hountondji, F.C.C. Sabelis, M. Hanna, R.

The role of infochemicals in mediating interactions between herbivores and their foraging natural enemies, mainly predators and parasitoids, is well established, but very little is known about infochemical use in interactions between herbivores and their sit-and-wait pathogens. This paper reviews...

Enlace original: https://cgspace.cgiar.org/handle/10568/90896

Investigación en Agricultura
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Hountondji, F.C.C. ,  Sabelis, M. ,  Hanna, R. ,  [Role of infochemicals in the interaction between cassava green mites and its fungal pathogen Neozygites tanajoae] ,  Role of infochemicals in the interaction between cassava green mites and its fungal pathogen Neozygites tanajoae
Conference Paper 2007

Autor: Kariuki, C.W. Hanna, R. Toko, M. Ngari, B.M.

Cassava green mite, Mononychellus tanajoa (Bondar) has been a major pest of cassava since its accidental introduction in Africa. Studies conducted recently on its biological control in the major cassava growing areas in Kenya demonstrate definite establishment of Typhlodromalus aripo in Kenya. Th...

Enlace original: https://cgspace.cgiar.org/handle/10568/90610

Investigación en Agricultura
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Kariuki, C.W. ,  Hanna, R. ,  Toko, M. ,  Ngari, B.M. ,  [The spread and persistence of exotic phytoseiid, typhlodromahs aripo de leon (acari: phytoseiidae) and its effect on cassava green mite in Kenya] ,  The spread and persistence of exotic phytoseiid, typhlodromahs aripo de leon (acari: phytoseiidae) and its effect on cassava green mite in Kenya
Conference Paper 2007

Autor: Tata-Hangy, K.W. Legg, J.P. Hanna, R. Toko, M. Lema, K.M. Dixon, A. Mahungu, N.M.

A countrywide survey on cassava constraints in D.R. Congo was initiated in 2002 and completed in 2004 with the aim of assessing the health status of cassava in various agro-ecological zones of the 11 provinces of the country. The survey permitted to update the list of diseases and pests that cont...

Enlace original: https://cgspace.cgiar.org/handle/10568/90614

Investigación en Agricultura
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Tata-Hangy, K.W. ,  Legg, J.P. ,  Hanna, R. ,  Toko, M. ,  Lema, K.M. ,  Dixon, A. ,  Mahungu, N.M. ,  [Incidence and distribution of cassava diseases and pests in the Democratic Republic of Congo] ,  Incidence and distribution of cassava diseases and pests in the Democratic Republic of Congo
Conference Paper 2007

Autor: Gnanvossou, D. Hanna, R. Pallangyo, B. Toko, M. Nsami, E. Mfugale, O.

Two surveys were conducted in Tanzania in May- June 2003 and June-August 2004 to determine the incidence and severity of several cassava arthropod pests including cassava green mite, cassava mealybug, spiralling whitefly, Bemisia spp., cassava scale, red mite, Zonocerus elegans, and several speci...

Enlace original: https://cgspace.cgiar.org/handle/10568/90612

Investigación en Agricultura
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Gnanvossou, D. ,  Hanna, R. ,  Pallangyo, B. ,  Toko, M. ,  Nsami, E. ,  Mfugale, O. ,  [Distribution and abundance of cassava pests in Tanzania with a note on the spiralling whitefly] ,  Distribution and abundance of cassava pests in Tanzania with a note on the spiralling whitefly
Conference Paper 2014

Autor: Lepoint, P. Staver, C. Ajambo, S. Rietveld, A. Lava Kumar, P. Hanna, R. Caruana, M.L.

La maladie du Bunchy top du bananier (BBTD) causée par le virus du Bunchy top du bananier (BBTV, genre Babuvirus, famille Nanoviridae) rend les plantes infectées improductives et finalement les tue. La BBTD se propage dans de nouveaux champs via le matériel à planter infecté et le puceron du bana...

Enlace original: https://cgspace.cgiar.org/handle/10568/105081

Investigación en Agricultura
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Lepoint, P. ,  Staver, C. ,  Ajambo, S. ,  Rietveld, A. ,  Lava Kumar, P. ,  Hanna, R. ,  Caruana, M.L. ,  [Rapport d’atelier : Atelier de planification strategique reprise de la production bananiere dans des zones affectees par la BBTD: Approches au niveau de la communaute & des menages ruraux'. Bujumbura, Burundi 20-25 Janvier 2014] ,  Rapport d’atelier : Atelier de planification strategique reprise de la production bananiere dans des zones affectees par la BBTD: Approches au niveau de la communaute & des menages ruraux'. Bujumbura, Burundi 20-25 Janvier 2014
Conference Paper 2014

Autor: Lepoint, P. Staver, C. Ajambo, S. Rietveld, A. Lava Kumar, P. Hanna, R. Caruana, M.L.

Banana bunchy top disease (BBTD) caused by the Banana bunchy top virus (BBTV, genus Babuvirus, family Nanoviridae) renders plants unproductive and eventually kills affected plants. BBTD spreads into new fields along with infected planting material and through the banana aphid, Pentalonia nigroner...

Enlace original: https://cgspace.cgiar.org/handle/10568/105093

Investigación en Agricultura
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Lepoint, P. ,  Staver, C. ,  Ajambo, S. ,  Rietveld, A. ,  Lava Kumar, P. ,  Hanna, R. ,  Caruana, M.L. ,  [Workshop report: strategic planning workshop on recovering Banana production in BBTD affected areas: community and farm household approaches] ,  Workshop report: strategic planning workshop on recovering Banana production in BBTD affected areas: community and farm household approaches
Conference Paper 2014

Autor: Dongmo, M. Hanna, R. Kekeunou, S. Gnanvossou, D. Kroschel, J. Tonnang, Henri E.Z. Nanga Nanga, Samuel
Enlace original: https://cgspace.cgiar.org/handle/10568/72754

Investigación en Agricultura
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Dongmo, M. ,  Hanna, R. ,  Kekeunou, S. ,  Gnanvossou, D. ,  Kroschel, J. ,  Tonnang, Henri E.Z. ,  Nanga Nanga, Samuel ,  [Tephritid fruit fly, Bactrocera invadens Drew, Tsura & White] ,  Tephritid fruit fly, Bactrocera invadens Drew, Tsura & White
Conference Paper 2014

Autor: Hanna, R. Gnanvossou, D. Kroschel, J. Tonnang, Henri E.Z. Bonato, O. Dongmo, M.
Enlace original: https://cgspace.cgiar.org/handle/10568/72757

Investigación en Agricultura
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Hanna, R. ,  Gnanvossou, D. ,  Kroschel, J. ,  Tonnang, Henri E.Z. ,  Bonato, O. ,  Dongmo, M. ,  [Cassava green mite, Mononychellus tanajoa (Bondar).] ,  Cassava green mite, Mononychellus tanajoa (Bondar).
Conference Paper 2014

Autor: Hanna, R. Gnanvossou, D. Ajuno, O. Dusengue, E. Kroschel, J. Tonnang, Henri E.Z. Dongmo, M.
Enlace original: https://cgspace.cgiar.org/handle/10568/72756

Investigación en Agricultura
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Hanna, R. ,  Gnanvossou, D. ,  Ajuno, O. ,  Dusengue, E. ,  Kroschel, J. ,  Tonnang, Henri E.Z. ,  Dongmo, M. ,  [Cassava mealybug, Phenacoccus manihoti Matile-Ferrero.] ,  Cassava mealybug, Phenacoccus manihoti Matile-Ferrero.

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