Descubre y comparte nuestro conocimiento público

Se han encontrado 10 recursos

Resultados de búsqueda

Journal Article 2019

Autor: Vanlauwe, Bernard Coe, R. Giller, Ken E.

In recent years, many studies have demonstrated the heterogeneity of the smallholder production environment. Yet agronomic research for development (R4D) that aims to identify and test options for increasing productivity has not consistently adapted its approaches to such heterogeneous conditions...

Enlace original: https://cgspace.cgiar.org/handle/10568/75812

Investigación en Agricultura
Enlace permanente

Vanlauwe, Bernard ,  Coe, R. ,  Giller, Ken E. ,  [Beyond averages: new approaches to understand heterogeneity and risk of technology success or failure in smallholder farming] ,  Beyond averages: new approaches to understand heterogeneity and risk of technology success or failure in smallholder farming
Journal Article 2011

Autor: Vanlauwe, Bernard Kihara, Job Chivenge, P.P. Pypers, Pieter Coe, R. Six, Johan

Traditionally, crop production in sub-Saharan Africa (SSA) depends primarily on mining soil nutrients. Integrated Soil Fertility Management (ISFM) is an approach for intensifying agriculture in SSA that aims at maximizing the agronomic efficiency (AE) of applied nutrient inputs. ISFM contains the...

Enlace original: https://cgspace.cgiar.org/handle/10568/43164

Investigación en Agricultura
Enlace permanente
Vanlauwe, Bernard ,  Kihara, Job ,  Chivenge, P.P. ,  Pypers, Pieter ,  Coe, R. ,  Six, Johan ,  [Agronomic use efficiency of N fertilizer in maize-based systems in sub-Saharan Africa within the context of integrated soil fertility management] ,  Agronomic use efficiency of N fertilizer in maize-based systems in sub-Saharan Africa within the context of integrated soil fertility management
Journal Article 2004

Autor: Gold, C.S. Ragama, P.E. Coe, R. Rukazambuga, N.

The banana weevil Cosmopolites sordidus (Germar) is an important pest on bananas and plantains (Musa spp.). Population build-up is slow and weevil problems become increasingly important in successive crop cycles (ratoons). Yield loss results from plant loss (death, snapping, toppling), mat disapp...

Enlace original: https://cgspace.cgiar.org/handle/10568/103316

Investigación en Agricultura
Enlace permanente
Gold, C.S. ,  Ragama, P.E. ,  Coe, R. ,  Rukazambuga, N. ,  [Selection of assessment methods for evaluating banana weevil damage on highland cooking banana] ,  Selection of assessment methods for evaluating banana weevil damage on highland cooking banana
Journal Article 2017

Autor: Breugel, P. van Coe, R. Kindt, Roeland Zonneveld, M. van Lilleso, J-P. Graudal, L. Muchugi, A. Russell, J. Jamnadass, Ramni H. Dawson, Ian K.
Enlace original: https://cgspace.cgiar.org/handle/10568/81503

Investigación en Agricultura
Enlace permanente
Breugel, P. van ,  Coe, R. ,  Kindt, Roeland ,  Zonneveld, M. van ,  Lilleso, J-P. ,  Graudal, L. ,  Muchugi, A. ,  Russell, J. ,  Jamnadass, Ramni H. ,  Dawson, Ian K. ,  [A meta-analysis of molecular marker genetic datasets for eastern Africa trees supports the utility of potential natural vegetation maps for planning climate-smart restoration initiatives] ,  A meta-analysis of molecular marker genetic datasets for eastern Africa trees supports the utility of potential natural vegetation maps for planning climate-smart restoration initiatives
Journal Article 2010

Autor: Groot, Hugo de Rutto, E Odhiambo, G Kanampui, F Khan, Z.R. Coe, R. Vanlauwe, Bernard

Maize is becoming the major food crop around Lake Victoria. Major constraints to its production are Striga, stem borer, and declining soil fertility. Innovative integrated technologies have been developed: the push pull system (intercropping with Desmodium and surrounded by Napier grass), soybe...

Enlace original: https://cgspace.cgiar.org/handle/10568/43924

Investigación en Agricultura
Enlace permanente
Groot, Hugo de ,  Rutto, E ,  Odhiambo, G ,  Kanampui, F ,  Khan, Z.R. ,  Coe, R. ,  Vanlauwe, Bernard ,  [Participatory evaluation of integrated pest and soil fertility management options using ordered categorical data analysis] ,  Participatory evaluation of integrated pest and soil fertility management options using ordered categorical data analysis
Journal Article 2011-04

Autor: Gathenya M Mwangi H Coe, R. Sang J

Climate change and land use change are two forces influencing the hydrology of watersheds and their ability to provide ecosystem services, such as clean and well-regulated streamflow and control of soil erosion and sediment yield. The Soil Water Assessment Tool, SWAT, a distributed, watershed-sca...

Enlace original: https://cgspace.cgiar.org/handle/10568/34973

Investigación en Agricultura
Enlace permanente
Gathenya M ,  Mwangi H ,  Coe, R. ,  Sang J ,  [Climate and land use induced risks to watershed services in the Nyando river basin, Kenya] ,  Climate and land use induced risks to watershed services in the Nyando river basin, Kenya
Journal Article 2011-04

Autor: Cooper, Peter J.M. Coe, R. Stern, RD
Enlace original: https://cgspace.cgiar.org/handle/10568/33376

Investigación en Agricultura
Enlace permanente

Cooper, Peter J.M. ,  Coe, R. ,  Stern, RD ,  [Assessing and addressing climate-induced risk in Sub-Saharan rainfed agriculture] ,  Assessing and addressing climate-induced risk in Sub-Saharan rainfed agriculture
Journal Article 2010

Autor: Tittonell, Pablo A. Muriuki, A. Shepherd, Keith D. Mugendi, D. Kaizzi, K.C. Okeyo, J. Verchot, Louis V. Coe, R. Vanlauwe, Bernard

Technological interventions to address the problem of poor productivity of smallholder agricultural systems must be designed to target socially diverse and spatially heterogeneous farms and farming systems. This paper proposes a categorisation of household diversity based on a functional typology...

Enlace original: https://cgspace.cgiar.org/handle/10568/20280

Investigación en Agricultura
Enlace permanente
Tittonell, Pablo A. ,  Muriuki, A. ,  Shepherd, Keith D. ,  Mugendi, D. ,  Kaizzi, K.C. ,  Okeyo, J. ,  Verchot, Louis V. ,  Coe, R. ,  Vanlauwe, Bernard ,  [The diversity of rural livelihoods and their influence on soil fertility in agricultural systems of East Africa – A typology of smallholder farms] ,  The diversity of rural livelihoods and their influence on soil fertility in agricultural systems of East Africa – A typology of smallholder farms
Journal Article 2013

Autor: Tittonell, Pablo A. Muriuki, A. Klapwijk, C.J. Shepherd, Keith D. Coe, R. Vanlauwe, Bernard

Heterogeneity in soil fertility in these smallholder systems is caused by both inherent soil-landscape and human-induced variability across farms differing in resources and practices. Interventions to address the problem of poor soil fertility in Africa must be designed to target such diversity a...

Enlace original: https://cgspace.cgiar.org/handle/10568/34525

Investigación en Agricultura
Enlace permanente
Tittonell, Pablo A. ,  Muriuki, A. ,  Klapwijk, C.J. ,  Shepherd, Keith D. ,  Coe, R. ,  Vanlauwe, Bernard ,  [Soil Heterogeneity and Soil Fertility Gradients in Smallholder Agricultural Systems of the East African Highlands] ,  Soil Heterogeneity and Soil Fertility Gradients in Smallholder Agricultural Systems of the East African Highlands
Journal Article 1999

Autor: Gold, C.S. Neyeme, P.S. Coe, R.

Analysis of head capsule widths of banana weevil larvae was carried out to determine the number and recognition of instars. The analysis involved model fitting to frequency distributions of head capsule measurements of laboratory-reared and field-collected larvae. The laboratory population reveal...

Enlace original: https://cgspace.cgiar.org/handle/10568/96042

Investigación en Agricultura
Enlace permanente
Gold, C.S. ,  Neyeme, P.S. ,  Coe, R. ,  [Recognition and duration of larval instars of banana weevil, Cosmopolites sordidus Germar, in Uganda] ,  Recognition and duration of larval instars of banana weevil, Cosmopolites sordidus Germar, in Uganda

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso
Marcar todos
Limpiar todo