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Journal Article 2009

Autor: Woolley, Jonathan N. Cook, Simon E. David, S. Harrington, Larry W.

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/40680

Investigación en Agricultura
Enlace permanente
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
Journal Article 1984

Autor: Woolley, Jonathan N. Evans, AM

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/44185

Investigación en Agricultura
Enlace permanente
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
Journal Article 2009

Autor: Harrington, Larry W. Cook, Simon E. Lemoalle, Jacques Kirby, Mac Taylor, C. Woolley, Jonathan N.

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...

Enlace original: https://cgspace.cgiar.org/handle/10568/40614

Investigación en Agricultura
Enlace permanente
Harrington, Larry W. ,  Cook, Simon E. ,  Lemoalle, Jacques ,  Kirby, Mac ,  Taylor, 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
Journal Article 1990

Autor: Tripp, R Woolley, Jonathan N.

A wide variety of training activites has been carried out related to farming systems research (FSR). The majority have had one or more of the following objectives: to introduce the farming systems perspective, to teach new research methods, and to promote the institutionalization of FSR. Many of ...

Enlace original: https://cgspace.cgiar.org/handle/10568/44196

Investigación en Agricultura
Enlace permanente
Tripp, R ,  Woolley, Jonathan N. ,  [Training in farming systems research : review and prospects] ,  Training in farming systems research : review and prospects
Journal Article 1987

Autor: Woolley, Jonathan N. Rodríguez, W.

Bean yield at 2 sites in Costa Rica (Turrialba and Parruas) was affected by the interactions of maize and bush bean cv. with cropping system (relay, row intercropping, and sole cropping). Maize cv. were grouped according to LAI and plant height. In Turrialba, a site with a severe weed problem, le...

Enlace original: https://cgspace.cgiar.org/handle/10568/88333

Investigación en Agricultura
Enlace permanente
Woolley, Jonathan N. ,  Rodríguez, W. ,  [Cultivar x cropping system interactions in relay and row intercropping of bush beans with different maize plant types] ,  Cultivar x cropping system interactions in relay and row intercropping of bush beans with different maize plant types

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