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Journal Article 2010

Autor: Domingos, C.A. Melo, J.W.D.S. Gondim, M.G.C. Moraes, G.J. de Hanna, R. Lawson-Balagbo, L.M. Schausberger, P.

Neoseiulus baraki Athias-Henriot (Acari: Phytoseiidae) has been reported from the Americas, Africa and Asia, often in association with Aceria guerreronis Keifer (Acari: Eriophyidae), one of the most important pests of coconut (Cocos nucifera L.) in different parts of the world. That phytoseiid ha...

Enlace original: https://cgspace.cgiar.org/handle/10568/89391

Investigación en Agricultura
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Domingos, C.A. ,  Melo, J.W.D.S. ,  Gondim, M.G.C. ,  Moraes, G.J. de ,  Hanna, R. ,  Lawson-Balagbo, L.M. ,  Schausberger, P. ,  [Diet dependent life history, feeding preference and thermal requirements of the predatory mite Neoseiulus baraki (Acari: Phytoseiidae)] ,  Diet dependent life history, feeding preference and thermal requirements of the predatory mite Neoseiulus baraki (Acari: Phytoseiidae)
Journal Article 2008

Autor: Kuate, A.F. Tindo, M. Hanna, R. Kenne, M. Goergen, Georg E.

Anoplolepis tenella is a ground-nesting ant of the tropical forest zone of Central Africa, commonly associated with African root and tuber scale, Stictococcus vayssierei Richard, an emerging cassava pest. Understanding the ant’s foraging activity and diet breadth is an important step towards deve...

Enlace original: https://cgspace.cgiar.org/handle/10568/90816

Investigación en Agricultura
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Kuate, A.F. ,  Tindo, M. ,  Hanna, R. ,  Kenne, M. ,  Goergen, Georg E. ,  [Foraging activity and diet of the ant, Anoplolepis tenella Santschi (Hymenoptera: Formicidae), in southern Cameroon] ,  Foraging activity and diet of the ant, Anoplolepis tenella Santschi (Hymenoptera: Formicidae), in southern Cameroon
Journal Article 2007

Autor: Lawson-Balagbo, L.M. Gondim, M.G.C. Moraes, G.J. de Hanna, R. Schausberger, P.

The tiny size of eriophyoid mites is a key feature regarding their status as herbivorous pests. Many eriophyoid species are highly host specific and live in concealed sites (refuges) on their hosts, which are difficult to access by natural enemies. We explored the spatial refuge used by one of th...

Enlace original: https://cgspace.cgiar.org/handle/10568/91971

Investigación en Agricultura
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Lawson-Balagbo, L.M. ,  Gondim, M.G.C. ,  Moraes, G.J. de ,  Hanna, R. ,  Schausberger, P. ,  [Refuge use by the coconut mite Aceria guerreronis: fine scale distribution and association with other mites under the perianth] ,  Refuge use by the coconut mite Aceria guerreronis: fine scale distribution and association with other mites under the perianth
Journal Article 2007

Autor: Adango, E. Onzo, A. Hanna, R. Atachi, P. James, B.

Mite fauna associated with Amaranthus cruentus L. and Solanum macrocarpon L., two major indigenous leafy vegetables produced in Benin, was monitored in July-October 2004, on IITA-Benin Station where no pesticides were applied and on a farmer-managed vegetable farm near Abomey-Calavi with pesticid...

Enlace original: https://cgspace.cgiar.org/handle/10568/92220

Investigación en Agricultura
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Adango, E. ,  Onzo, A. ,  Hanna, R. ,  Atachi, P. ,  James, B. ,  [Mite pests of major importance on indigenous leafy vegetables in Benin: the search for appropriate control strategies] ,  Mite pests of major importance on indigenous leafy vegetables in Benin: the search for appropriate control strategies
Journal Article 2007

Autor: Ueckermann, E.A. Zannou, I.D. Moraes, G.J. de Oliveira, A.R. Hanna, R. Yaninek, John S.

This is the seventh publication in a series concerning the phytoseiid mites of sub-Saharan Africa. Sixteen phytoseiid species of the subfamily Phytoseiinae (Chantia: 1 species, Phytoseius: 13 species and Platyseiella: 2 species) are reported in this paper. They include all species of this subfami...

Enlace original: https://cgspace.cgiar.org/handle/10568/92831

Investigación en Agricultura
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Ueckermann, E.A. ,  Zannou, I.D. ,  Moraes, G.J. de ,  Oliveira, A.R. ,  Hanna, R. ,  Yaninek, John S. ,  [Phytoseiid mites of the subfamily Phytoseiinae (Acari: Phytoseiidae) from sub-Saharan Africa] ,  Phytoseiid mites of the subfamily Phytoseiinae (Acari: Phytoseiidae) from sub-Saharan Africa
Journal Article 2007-09

Autor: Lawson-Balagbo, L.M. Gondim, M.G.C. Moraes, G.J. de Hanna, R. Schausberger, P.

The eriophyoid mite Aceria guerreronis Keifer (Eriophyidae), commonly called the coconut mite, is a key pest of coconut fruits. Surveys conducted on coconut palms in Brazil revealed the predatory mites Neoseiulus paspalivorus DeLeon (Phytoseiidae) and Proctolaelaps bickleyi Bram (Ascidae) as the ...

Enlace original: https://cgspace.cgiar.org/handle/10568/92537

Investigación en Agricultura
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Lawson-Balagbo, L.M. ,  Gondim, M.G.C. ,  Moraes, G.J. de ,  Hanna, R. ,  Schausberger, P. ,  [Life history of the predatory mites Neoseiulus paspalivorus and Proctolaelaps bickleyi, candidates for biological control of Aceria guerreronis] ,  Life history of the predatory mites Neoseiulus paspalivorus and Proctolaelaps bickleyi, candidates for biological control of Aceria guerreronis
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
Journal Article 2019

Autor: Doumtsop, A.R. Hanna, R. Tindo, M. Tata-Hangy, W.K. Fotso, A.K. Fiaboe, K.K.M. Fomena, A. Kemga, A. Normark, B.B.

Stictococcus vayssierei is a major pest of root and tuber crops in central Africa. However, data on its ecology are lacking. Here we provide an updated estimate of its distribution with the aim of facilitating the sustainable control of its populations. Surveys conducted in nine countries encompa...

Enlace original: https://cgspace.cgiar.org/handle/10568/105456

Investigación en Agricultura
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Doumtsop, A.R. ,  Hanna, R. ,  Tindo, M. ,  Tata-Hangy, W.K. ,  Fotso, A.K. ,  Fiaboe, K.K.M. ,  Fomena, A. ,  Kemga, A. ,  Normark, B.B. ,  [Geographic distribution and abundance of the Afrotropical subterranean scale insect Stictococcus vayssierei (Hemiptera: Stictococcidae), a pest of root and tuber crops in the Congo basin] ,  Geographic distribution and abundance of the Afrotropical subterranean scale insect Stictococcus vayssierei (Hemiptera: Stictococcidae), a pest of root and tuber crops in the Congo basin
Journal Article 2003

Autor: Dixon, Alfred G.O. Bandyopadhyay, Ranajit Coyne, D.L. Ferguson, M. Ferris, R.S.B. Hanna, R. Hughes, J. Ingelbrecht, I. Legg, J.P. Mahungu, N.M. Manyong, Victor M. Mowbray, D. Neuenschwander, P. Whyte, J. Hartmann, P. Ortiz, R.

Cassava(Manihot esculenta), a root crop originating in Tropical America, has been called Africa’s food insurance but vital as that is, it has the potential to be much more. Already, cassava provides more than half of the dietary calories for over 200 million people in sub-Saharan Africa (about ha...

Enlace original: https://cgspace.cgiar.org/handle/10568/96342

Investigación en Agricultura
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Dixon, Alfred G.O. ,  Bandyopadhyay, Ranajit ,  Coyne, D.L. ,  Ferguson, M. ,  Ferris, R.S.B. ,  Hanna, R. ,  Hughes, J. ,  Ingelbrecht, I. ,  Legg, J.P. ,  Mahungu, N.M. ,  Manyong, Victor M. ,  Mowbray, D. ,  Neuenschwander, P. ,  Whyte, J. ,  Hartmann, P. ,  Ortiz, R. ,  [Cassava: from poor farmers crop to pacesetter of African rural development] ,  Cassava: from poor farmers crop to pacesetter of African rural development

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