Descubre y comparte nuestro conocimiento público

Se han encontrado 11 recursos

Resultados de búsqueda

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
Enlace permanente
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
Enlace permanente
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
Journal Article 2001

Autor: Ndemah, R. Poehling, H. Borgemeister, C. Schulthess, F.

common lepidopterous borers attacking maize and/or the wild host Penni.l'etum purpureum in the forest zonc of Camcroon arc the noctuids Buss('ola.li/sca (Fuller), Sesamia calamistis (Hampson) and Poeol1oma serrata (Hampson), the pyralids Eldani! s{{cc/wrin{{ (Walker) and Mus.l'idia nigrivel1ella ...

Enlace original: https://cgspace.cgiar.org/handle/10568/103669

Investigación en Agricultura
Enlace permanente
Ndemah, R. ,  Poehling, H. ,  Borgemeister, C. ,  Schulthess, F. ,  [Spatial dynamics of lepidopterous pests on Zea mays (Linnaeus) and Pennisetum purpureum (Moench) in the forest zone of Cameroon and their implications for sampling schemes] ,  Spatial dynamics of lepidopterous pests on Zea mays (Linnaeus) and Pennisetum purpureum (Moench) in the forest zone of Cameroon and their implications for sampling schemes
Journal Article 2019

Autor: Bayiha, G.D.L.P. Temple, L. Mathe, S. Nesme, T.

Résumé – Dans un contexte de controverse sur la capacité des modèles agricoles à répondre conjointement aux enjeux alimentaires, environnementaux et de développement en Afrique, nous analysons les conditions de viabilité d’une agriculture à caractère biologique au Cameroun. La démarche mobilise u...

Enlace original: https://cgspace.cgiar.org/handle/10568/101461

Investigación en Agricultura
Enlace permanente

Bayiha, G.D.L.P. ,  Temple, L. ,  Mathe, S. ,  Nesme, T. ,  [Typologie et perspective d’évolution de l’agriculture biologique au Cameroun] ,  Typologie et perspective d’évolution de l’agriculture biologique au Cameroun
Journal Article 2018

Autor: Goergen, Georg E.
Enlace original: https://cgspace.cgiar.org/handle/10568/103599

Investigación en Agricultura
Enlace permanente

Goergen, Georg E. ,  [Southern armyworm, a new alien invasive pest identified in west and central Africa] ,  Southern armyworm, a new alien invasive pest identified in west and central Africa
Journal Article 2019-05-13

Autor: Hauser, S.

To assess if the nutrient supply through planted tree fallows meets crop nutrient uptake and export, N, P, K, Ca and Mg uptake and export by a groundnut/maize/cassava intercrop was compared with the nutrient uptake by three planted fallow systems (Senna spectabilis, Flemingia macrophylla, Dactyla...

Enlace original: https://cgspace.cgiar.org/handle/10568/102400

Investigación en Agricultura
Enlace permanente

Hauser, S. ,  [Impact of planted hedgerow fallows on nutrient balances in a groundnut/maize/cassava intercrop] ,  Impact of planted hedgerow fallows on nutrient balances in a groundnut/maize/cassava intercrop
Journal Article 2020

Autor: Mahot, H.C. Mahob, J.R. Hall, D.R. Arnold, S.E.J. Fotso, A.K. Membang, G. Ewane, N. Kemga, A. Fiaboe, K.K.M. Bilong, C.F.B Hanna, R.

Cocoa mirids, Sahlbergella singularis and Distantiella theobroma, are the most economically important insect pests of cocoa in West and Central Africa, where they can cause up to 40% losses in cocoa yields. Sahlbergella singularis is the most common species in Cameroon and was therefore targeted ...

Enlace original: https://cgspace.cgiar.org/handle/10568/103765

Investigación en Agricultura
Enlace permanente
Mahot, H.C. ,  Mahob, J.R. ,  Hall, D.R. ,  Arnold, S.E.J. ,  Fotso, A.K. ,  Membang, G. ,  Ewane, N. ,  Kemga, A. ,  Fiaboe, K.K.M. ,  Bilong, C.F.B ,  Hanna, R. ,  [Visual cues from different trap colours affect catches of Sahlbergella singularis (Hemiptera: Miridae) in sex pheromone traps in Cameroon cocoa plantations] ,  Visual cues from different trap colours affect catches of Sahlbergella singularis (Hemiptera: Miridae) in sex pheromone traps in Cameroon cocoa plantations
Journal Article 2019-04-08

Autor: Fotso Kuate, A. Hanna, R. Doumtsop Fotio, A.R.P. Abang, A.F. Nanga, S.N. Ngatat, S. Tindo, M. Masso, C. Ndemah, R. Suh, C. Fiaboe, K.K.M.

Maize farmers in sub-Saharan Africa recently experienced unusual damage in their farms, attributed to the fall armyworm (FAW) Spodoptera frugiperda (J. E. Smith). This pest was first recorded in Africa in 2016, but detailed information on its distribution and damage and farmer's response in invad...

Enlace original: https://cgspace.cgiar.org/handle/10568/101304

Investigación en Agricultura
Enlace permanente

Fotso Kuate, A. ,  Hanna, R. ,  Doumtsop Fotio, A.R.P. ,  Abang, A.F. ,  Nanga, S.N. ,  Ngatat, S. ,  Tindo, M. ,  Masso, C. ,  Ndemah, R. ,  Suh, C. ,  Fiaboe, K.K.M. ,  [Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) in Cameroon: case study on its distribution, damage, pesticide use, genetic differentiation and host plants] ,  Spodoptera frugiperda Smith (Lepidoptera: Noctuidae) in Cameroon: case study on its distribution, damage, pesticide use, genetic differentiation and host plants
Journal Article 2004

Autor: Wendt, J. Atemkeng, M.

Yields of groundnut, the traditional grain legume grown in central and southern Cameroon and in much of the humid zone of Central Africa, are generally low. Other food legumes may provide alternatives to groundnut. On-farm experiments examined the relative yields of up to 15 pigeonpea, 10 groundn...

Enlace original: https://cgspace.cgiar.org/handle/10568/103370

Investigación en Agricultura
Enlace permanente
Wendt, J. ,  Atemkeng, M. ,  [Soybean, cowpea, groundnut, and pigeonpea response to soils, rainfall, and cropping season in the forest margins of Cameroon] ,  Soybean, cowpea, groundnut, and pigeonpea response to soils, rainfall, and cropping season in the forest margins of Cameroon
Journal Article 2019-02-28

Autor: Yemefack, M. Njomgang, R. Rossiter, D.G.

In the tropical rain forest zone of Southern Cameroon, shifting cultivation and perennial plantations of cocoa are the main farming systems practiced by small-scale farmers to ensure subsistence food crop production and a small income. This research used scientific modeling tools to produce quant...

Enlace original: https://cgspace.cgiar.org/handle/10568/100274

Investigación en Agricultura
Enlace permanente

Yemefack, M. ,  Njomgang, R. ,  Rossiter, D.G. ,  [Quantified soil evolution under shifting agriculture in southern Cameroon] ,  Quantified soil evolution under shifting agriculture in southern Cameroon

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo