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Providing the water needed to produce food for more than 9 billion people by 2050 seems simple: agriculture must produce more food with less water. However, three complex issues are involved: First, water, food production and rural development do not have a simple correlation. Second, there are i...


Woolley, Jonathan N.Cook, Simon E.David, S.Harrington, Larry W.[Water, food and development: the CGIAR Challenge Program on Water and Food]Water, food and development: the CGIAR Challenge Program on Water and Food
Woolley, Jonathan N.Harrington, Larry W.Huber-Lee, AnnetteDouthwaite, BoruGeheb, KimVidal, AlainGeorge, PamelaNguyen Khoa, Sophie[Integrated food and water research for development]Integrated food and water research for development

A detailed description of the methodological framework for on- farm research is included; it provides a logical sequence for the activities carried out in an agricultural subsystem and clarifies the objectives for each stage. This framework has been adapted by the CIAT Bean Program based on its e...

Se describe en detalle el marco metodologico para la investigacion en campos de agricultores (ICDA) que consiste en proporcionar una secuencia logica de las actividades realizadas en un subsistema agricola y clarificar los objetivos en cada etapa. Este marco metodologico ha sido adaptado por el P...


Woolley, Jonathan N.Pachico, Douglas H.[Un marco metodologico para la investigacion en campos de agricultores (version resumida)]Un marco metodologico para la investigacion en campos de agricultores (version resumida)

There are many options for enhancing food production from fish in managed aquatic systems.The most appropriate technology, however, will vary from place to place, and the conditions under which one technology is prefered over another are still not well defined.


Harrington, Larry W.Gichuki, Francis N.Gaheb, K.Woolley, Jonathan N.[Baseline 2004: Changing the way we manage water for food, livelihoods, health and the environment]Baseline 2004: Changing the way we manage water for food, livelihoods, health and the environment
Woolley, Jonathan N.[El diseño de experimentos para la investigación en campos de agricultores : Versión preliminar de un documento de trabajo]El diseño de experimentos para la investigación en campos de agricultores : Versión preliminar de un documento de trabajo
Woolley, Jonathan N.Pachico, Douglas H.[The CIAT bean program`s approach to systems-based research]The CIAT bean program`s approach to systems-based research
Tripp, RWoolley, Jonathan N.[La etapa de planificación de la investigación en campos de agricultores: identificación de factores para la experimentación]La etapa de planificación de la investigación en campos de agricultores: identificación de factores para la experimentación
Woolley, Jonathan N.Beltrán Giraldo, Jorge AlonsoMelo, MA[La investigación a nivel de finca: caso del frijol en Funes, Colombia, 1982-1987]La investigación a nivel de finca: caso del frijol en Funes, Colombia, 1982-1987

Resistance to insects in cow peas was studied in a diallel cross and in a test cross. Number of pods and seed yield under unsprayed conditions, expressed as a percentage of their values under sprayed conditions, were confirmed as reliable characters for the assessment of resistance and as suitabl...


Woolley, Jonathan N.Evans, AM[The use of two mating systems in breeding for resistance to Maruca testulalis Gey. in cowpea Vigna unguiculata (L.) Walp]The use of two mating systems in breeding for resistance to Maruca testulalis Gey. in cowpea Vigna unguiculata (L.) Walp

We compare water availability, water use, water productivity and poverty across the diverse river basins studied by the CGIAR Challenge Program on Water and Food. Water productivity tends to be higher in drier areas and where livestock grazing is integrated with rainfed crop production. We find t...


Harrington, Larry W.Cook, Simon E.Lemoalle, JacquesKirby, MacTaylor, C.Woolley, Jonathan N.[Cross-basin comparisons of water use, water scarcity and their impact on livelihoods: present and future]Cross-basin comparisons of water use, water scarcity and their impact on livelihoods: present and future

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