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Menkir, A.Pixley, K.Maziya-Dixon, B.B.Gedil, M.[Recent advances in breeding maize for enhanced pro-vitamin A content]Recent advances in breeding maize for enhanced pro-vitamin A content

Literature on defoliation management of multiple purpose trees and shrubs is reviewed. The most important factors influencing plant performance under defoliation, are the inherent capacity of species to support continuous defoliation, frequency and intensity (height) of cutting, season and age of...

Se realizó una revisión de literatura sobre la evalución de especies arbóreas y arbustivas que se utilizan como forrajeras o para otros propósitos. En la literatura consultada se demuestra que entre los factores que influyen en el desempeño de las plantas sometidas a defoliación se deben consider...


Maass, Brigitte L.Schultze-Kraft, RainerArgel M., Pedro J.[Revisión de la evaluación agronómica de especies arbustivas]Revisión de la evaluación agronómica de especies arbustivas

The village baseline study of Kyengeza village in the CCAFS site Kagera Basin – Rakai in Uganda took place from 4 to 6 July 2011. Study participants are aware that their food security depends on protecting and appropriately managing natural resources. Nonetheless, there is a general decline in th...


Onyango, LeahMango, JoashZziwa, A.Kurui, ZenaWamubeyi, B.Sseremba OAsiimwe, J.[Village Baseline Study: Site Analysis Report for Kagera Basin – Rakai, Uganda]Village Baseline Study: Site Analysis Report for Kagera Basin – Rakai, Uganda

The village baseline of Denbela Saden village in the CCAFS benchmark site of Yabello in Ethiopia took place from 10th to 12th August 2011. Focus group discussions were conducted separately for men and women. Denbela Saden is a Borana pastoralist village located in a semi-arid area where the domin...


Onyango, LeahMango, JoashDesta, S.Tezera SKurui, ZenaWamubeyi, B.Mohammed AFatuma A[Village Baseline Study: Site Analysis Report for Yabello – Borana, Ethiopia]Village Baseline Study: Site Analysis Report for Yabello – Borana, Ethiopia
Carsky, R.Tarawali, G.Becker, M.Chikoye, D.Tian, G.Sanginga, N.[Mucuna-herbaceous cover legume with potential for multiple uses]Mucuna-herbaceous cover legume with potential for multiple uses

The cowpea breeding programmes are reviewed and achievements at two major centres of cowpea research, i.e. IITA (Nigeria) and IARI (India), are summarized. Earlyand extra early genotypes are always photoperiod-insensitive, medium maturity varieties could be sensitive or neutral today length, whil...


Singh, B.B.Sharma, B.[Restructuring cowpea for higher yield]Restructuring cowpea for higher yield

Bioversity InternationalEuropean Cooperative Programme for Plant Genetic Resources[Report of the Steering Committee meeting: Tenth meeting, 5-8 September 2006, Jurmala, Riga, Latvia]Report of the Steering Committee meeting: Tenth meeting, 5-8 September 2006, Jurmala, Riga, Latvia

Agriculture research uses “recommendation domains” to develop and transfer crop management practices adapted to specific contexts. The scale of recommendation domains is large when compared to individual production sites and often encompasses less environmental variation than farmers manage. Farm...


Jiménez, DanielDorado, Hugo AndresCock, James H.Prager, Steven D.Delerce, Sylvain JeanGrillon, AlexandreAndrade Bejarano, MercedesBenavides, HectorJarvis, Andy[From observation to information: data-driven understanding of on farm yield variation]From observation to information: data-driven understanding of on farm yield variation

This study was conducted on Eutric Nitisols of Holeta Agricultural Research Center (HARC) in the humid highlands of Ethiopia. The main objective was to assess the effect of tillage and crop residue management on runoff, soil loss and wheat (Triticum aestivum L.) yield over three years (2009–2011)...


Adimassu, ZenebeAlemu, G.Tamene, L.[Effects of tillage and crop residue management on runoff, soil loss and crop yield in the humid highlands of Ethiopia]Effects of tillage and crop residue management on runoff, soil loss and crop yield in the humid highlands of Ethiopia
Shah, Tushaar[Canal irrigation performance and impacts: applying contingency theory to irrigation management in India]Canal irrigation performance and impacts: applying contingency theory to irrigation management in India

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