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Journal Article 2018

Autor: Sonwa, D.J. Weise, S.F. Schroth, G. Janssens, M.J.J. Shapiro, H.Y.
Enlace original: https://cgspace.cgiar.org/handle/10568/98534

Investigación en Agricultura
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Sonwa, D.J. ,  Weise, S.F. ,  Schroth, G. ,  Janssens, M.J.J. ,  Shapiro, H.Y. ,  [Structure of cocoa farming systems in West and Central Africa: a review.] ,  Structure of cocoa farming systems in West and Central Africa: a review.
Book Chapter 2005

Autor: Gockowski, J. Tonyé, J. Diaw, C. Hauser, S. Kotto-Same, J. Njomgang, R. Moukam, A. Nwaga, D. Tiki-Manga, T. Tondoh, Jérôme E. Tschondeau, Z. Weise, S.F. Zapfack, L.
Enlace original: https://cgspace.cgiar.org/handle/10568/91736

Investigación en Agricultura
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Gockowski, J. ,  Tonyé, J. ,  Diaw, C. ,  Hauser, S. ,  Kotto-Same, J. ,  Njomgang, R. ,  Moukam, A. ,  Nwaga, D. ,  Tiki-Manga, T. ,  Tondoh, Jérôme E. ,  Tschondeau, Z. ,  Weise, S.F. ,  Zapfack, L. ,  [The forest margins of Cameroon] ,  The forest margins of Cameroon
Book 2003

Autor: Douthwaite, Boru Baker, D. Weise, S.F. Gockowski, J. Manyong, Victor M. Keatinge, J.D.H.

Here we evaluate the IITA Benchmark Area Approach (BAA), which is being used to deliver general improvements to rural livelihoods in sub-Saharan Africa. The approach began evolving just nine years ago so a formal ex-post impact assessment is not yet appropriate. Hence, we evaluated the approach b...

Enlace original: https://cgspace.cgiar.org/handle/10568/96454

Investigación en Agricultura
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Douthwaite, Boru ,  Baker, D. ,  Weise, S.F. ,  Gockowski, J. ,  Manyong, Victor M. ,  Keatinge, J.D.H. ,  [An impact assessment of IITAs benchmark area approach] ,  An impact assessment of IITAs benchmark area approach
Journal Article 2004

Autor: Ngobo, M. McDonald, M. Weise, S.F.

In the humid forest regions of southern Cameroon in central Africa, sectoral and macroeconomic policy reforms introduced in the late 1980s have led to intensified land use, which in turn has resulted in, among other environmental consequences, shortened fallow systems dominated by the Asteraceae ...

Enlace original: https://cgspace.cgiar.org/handle/10568/103378

Investigación en Agricultura
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Ngobo, M. ,  McDonald, M. ,  Weise, S.F. ,  [Impacts of type of fallow and invasion by Chromolaena odorata on weed communities in crop fields in Cameroon] ,  Impacts of type of fallow and invasion by Chromolaena odorata on weed communities in crop fields in Cameroon
Journal Article 2004

Autor: Sonwa, D.J. Coulibaly, O. Adesina, A.A. Weise, S.F. Tchatat, M.

Imports of pesticides have long been subsidised for use in the cocoa agroforests of the humid forest zone of southern Cameroon. With the liberalisation of the cocoa and pesticides sectors and the devaluation of the local currency (CFA franc), farmers are facing fluctuations in the price paid for ...

Les pesticides ont e ́télongtemps subventionne ́s de l’importation aux applications dans les agroforeˆts cacaode la zone de foreˆt humide du Sud-Cameroun. Avec la libe ́ralisation des filie`rescacao et pesticides et lade ́valuation du franc CFA, les paysans font face aux fluctuations des prix d’...

Enlace original: https://cgspace.cgiar.org/handle/10568/103379

Investigación en Agricultura
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Sonwa, D.J. ,  Coulibaly, O. ,  Adesina, A.A. ,  Weise, S.F. ,  Tchatat, M. ,  [Integrated pest Management in cocoa agroforest in Southern Cameroon: constraints and overview] ,  Integrated pest Management in cocoa agroforest in Southern Cameroon: constraints and overview
Report 2008-01

Autor: Janssens, M. Weise, S.F. Sonwa, D.J. Schroth, G. Shapiro, H.
Enlace original: https://cgspace.cgiar.org/handle/10568/92295

Investigación en Agricultura
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Janssens, M. ,  Weise, S.F. ,  Sonwa, D.J. ,  Schroth, G. ,  Shapiro, H. ,  [Diversifying and intensifying the Cocoa Agroforest Landscape: review and strategic approaches for managing the shade matrix in West and Central Africa] ,  Diversifying and intensifying the Cocoa Agroforest Landscape: review and strategic approaches for managing the shade matrix in West and Central Africa
Journal Article 2011

Autor: Bourdeix, R. Johnson, V. Baudouin, L. Tuia, V.S. Kete, T. Planes, S. Lusty, C. Weise, S.F.

The Polymotu concept (poly=many, motu=island) is to use the geographical isolation of special sites for conservation and reproduction of individual varieties of plants, trees and even animals. This concept is mainly derived from previous initiatives in conservation of coconut palms by ancient Pol...

Enlace original: https://cgspace.cgiar.org/handle/10568/35778

Investigación en Agricultura
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Bourdeix, R. ,  Johnson, V. ,  Baudouin, L. ,  Tuia, V.S. ,  Kete, T. ,  Planes, S. ,  Lusty, C. ,  Weise, S.F. ,  [Polymotu : A new concept of island-based germplasm bank based on an old Polynesian practice] ,  Polymotu : A new concept of island-based germplasm bank based on an old Polynesian practice
Journal Article 2005-03

Autor: Sonwa, D.J. Weise, S.F. Nkongmeneck, A.B. Nwaga, D. Zapfack, L. Nzooh, L.Z. Janssens, M.J.J.

A review of the potential for biotechnology to contribute to the management and conservation of forest resources in the Congo Basin suggests that biotechnology needs to be seen as a complementary tool to the traditional management programme not as a substitute. In addition, there is a pressing ne...

Enlace original: https://cgspace.cgiar.org/handle/10568/103507

Investigación en Agricultura
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Sonwa, D.J. ,  Weise, S.F. ,  Nkongmeneck, A.B. ,  Nwaga, D. ,  Zapfack, L. ,  Nzooh, L.Z. ,  Janssens, M.J.J. ,  [Potential contributions of biotechnologies in the management and conservation of forest resources of the Congo basin] ,  Potential contributions of biotechnologies in the management and conservation of forest resources of the Congo basin
Journal Article 2016

Autor: Sonwa, D.J. Weise, S.F. Nkongmeneck, B.A. Tchatat, M. Janssens, M.

The distribution and composition of the tree component inside cocoa agroforests plays an important role in the economic and ecological services offered by these plantations. The presence of these plant components appears to be influenced by several factors controlling the introduction and managem...

Enlace original: https://cgspace.cgiar.org/handle/10568/78381

Investigación en Agricultura
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Sonwa, D.J. ,  Weise, S.F. ,  Nkongmeneck, B.A. ,  Tchatat, M. ,  Janssens, M. ,  [Structure and composition of cocoa agroforests in the humid forest zone of Southern Cameroon] ,  Structure and composition of cocoa agroforests in the humid forest zone of Southern Cameroon
Conference Paper 2006

Autor: Sonwa, D.J. Weise, S.F. Adesina, A.A. Tchatat, M. Ndoye, O. Endamana, D.

With support provided by the state, cocoa and coffee are among the main perennial crops providing income to farmers living in the heart of the pristine forest of East Cameroon (Northern part of the Congo Basin). Regular in comes from these perennial crops have enabled farmers not to depend solely...

Enlace original: https://cgspace.cgiar.org/handle/10568/91333

Investigación en Agricultura
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Sonwa, D.J. ,  Weise, S.F. ,  Adesina, A.A. ,  Tchatat, M. ,  Ndoye, O. ,  Endamana, D. ,  [Adaptations of cocoa and coffee farmers communities in the heart of remnant pristine forest of east Cameroon to institutional changes] ,  Adaptations of cocoa and coffee farmers communities in the heart of remnant pristine forest of east Cameroon to institutional changes

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