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Journal Article 2009

Autor: Mayton, H. Griffiths, H. Simko, I. Cheng, S. Lorenzen, J.H. Jong, W. de Fry, W.E.

The purpose of this research was to identify the genetic basis of foliar and tuber resistance to Phytophthora infestans in a potato breeding population developed from a cross between two tetraploid Solanum tuberosum lines, NY121 and NY115. The parent with high foliar resistance, NY121, was highly...

Enlace original: https://cgspace.cgiar.org/handle/10568/90176

Investigación en Agricultura
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Mayton, H. ,  Griffiths, H. ,  Simko, I. ,  Cheng, S. ,  Lorenzen, J.H. ,  Jong, W. de ,  Fry, W.E. ,  [Foliar and tuber late blight resistance in a Solanum tuberosum breeding population] ,  Foliar and tuber late blight resistance in a Solanum tuberosum breeding population
Book Chapter 2010

Autor: Jong, W. de Cornejo, C. Pacheco, P. Pokorny, B. Stoian, D. Sabogal, C. Louman, B.

Community forestry is pursued as rural development strategy in many tropical forest regions worldwide. In Tropical America, rich experiences have been accumulated with community forestry support initiatives and this chapter summarizes published and the author’s hands on experiences. The chapter i...

Enlace original: https://cgspace.cgiar.org/handle/10568/20519

Investigación en Agricultura
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Jong, W. de ,  Cornejo, C. ,  Pacheco, P. ,  Pokorny, B. ,  Stoian, D. ,  Sabogal, C. ,  Louman, B. ,  [Opportunities and challenges for community forestry: lessons from tropical America] ,  Opportunities and challenges for community forestry: lessons from tropical America
Journal Article 2010

Autor: Evans, K. Jong, W. de Cronkleton, P. Nghi, Tran Huu

Forest devolution and government decentralization have increased community control over forests. Remoteness, low literacy, and lack of formal planning experience often leave forest communities unprepared for their new responsibilities. Forest communities need to develop skills that allow them to ...

Enlace original: https://cgspace.cgiar.org/handle/10568/20527

Investigación en Agricultura
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Evans, K. ,  Jong, W. de ,  Cronkleton, P. ,  Nghi, Tran Huu ,  [Participatory methods for planning the future in forest communities] ,  Participatory methods for planning the future in forest communities
Book Chapter 1997

Autor: Smith, J. Sabogal C. Jong, W. de Kaimowitz, D.

Datos recientes muestran que la destrucción de los bosques primarios ha estado acompañada por la expansión de los bosques secundarios. Los estudios también muestran que los bosques secundarios son capaces de proporcionar algunos de los servicios económicos y ecológicos de los bosques primarios. E...

Enlace original: https://cgspace.cgiar.org/handle/10568/17956

Investigación en Agricultura
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Smith, J. ,  Sabogal C. ,  Jong, W. de ,  Kaimowitz, D. ,  [Bosque secundarios como recurso para el desarrollo rural y la conservación en los trópicos de América Latina = Secondary forests resource for the rural development and the environmental conservation in the tropics of Latin America] ,  Bosque secundarios como recurso para el desarrollo rural y la conservación en los trópicos de América Latina = Secondary forests resource for the rural development and the environmental conservation in the tropics of Latin America
Journal Article 1998

Autor: Jong, W. de Utama, R. Rantan, D. Budhi, S. Kusmina, S. Sriwardani, F.

Although the V. pubescens tree planting technology research is still in its early phase, the species appears to be appropriate to be grown by swidden farmers in West Kalimantan because of its wood and yield qualities. It also appears to be appropriate to be grown on imperata sites because of its ...

Enlace original: https://cgspace.cgiar.org/handle/10568/17995

Investigación en Agricultura
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Jong, W. de ,  Utama, R. ,  Rantan, D. ,  Budhi, S. ,  Kusmina, S. ,  Sriwardani, F. ,  [Appropriateness of Vitex pubescens production for swidden agriculturists] ,  Appropriateness of Vitex pubescens production for swidden agriculturists
Book 2007

Autor: Gonner, C. Haug, M. Cahyat, A. Wollenberg, Eva K. Jong, W. de Limberg, G. Cronkleton, P. Moeliono, M. Becker, M.

In this paper the authors discuss recent trends in poverty concepts and suggest a locally adapted multidimensional model for measuring and monitoring poverty. The model comprises nested layers with subjective wellbeing in the centre surrounded by a core of health, wealth and knowledge, and a cont...

Enlace original: https://cgspace.cgiar.org/handle/10568/19661

Investigación en Agricultura
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Gonner, C. ,  Haug, M. ,  Cahyat, A. ,  Wollenberg, Eva K. ,  Jong, W. de ,  Limberg, G. ,  Cronkleton, P. ,  Moeliono, M. ,  Becker, M. ,  [Capturing nested spheres of poverty: a model for multidimensional poverty analysis and monitoring] ,  Capturing nested spheres of poverty: a model for multidimensional poverty analysis and monitoring
Book 1999

Autor: Nalvarte A.W. Jong, W. de Domínguez, G.

This is a report on the trade of medicinal plants in Peru, the manufacturing industry that relies on these plants, the research on promotion of their use, and on the legal instruments that govern their use, trade and transformation. In Peru medicinal plants have been used for centuries. However, ...

Enlace original: https://cgspace.cgiar.org/handle/10568/18234

Investigación en Agricultura
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Nalvarte A.W. ,  Jong, W. de ,  Domínguez, G. ,  [Plantas Amazonicas de uso medicinal: diagnostico de un sector economico con un potencial de realizacion] ,  Plantas Amazonicas de uso medicinal: diagnostico de un sector economico con un potencial de realizacion
Journal Article 2001

Autor: Chokkalingam, U. Jong, W. de

With past and continued destruction of primary forest worldwide, secondary forest constitute a large and growing component of forest cover and have been found to be very important for a wide range of goods and services. Despite its widespread usage, there is considerable ambiguity with regard to ...

Enlace original: https://cgspace.cgiar.org/handle/10568/18318

Investigación en Agricultura
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Chokkalingam, U. ,  Jong, W. de ,  [Secondary forest: a working definition and typology] ,  Secondary forest: a working definition and typology
Journal Article 2001

Autor: Chokkalingam, U. Smith, J. Jong, W. de Sabogal, C.

In this paper, we present an intensification model based on the intensity of exploitation and use of forests and forest lands as a relevant framework for analysing the appearance, dynamics, and evolution of different types of secondary forests. The systematic driving forces responsible for the di...

Enlace original: https://cgspace.cgiar.org/handle/10568/18441

Investigación en Agricultura
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Chokkalingam, U. ,  Smith, J. ,  Jong, W. de ,  Sabogal, C. ,  [A conceptual framework for the assessment of tropical secondary forest dynamics and sustainable development potential in Asia] ,  A conceptual framework for the assessment of tropical secondary forest dynamics and sustainable development potential in Asia
Journal Article 2001

Autor: Jong, W. de Chokkalingam, U. Smith, J. Sabogal, C.

This paper provides the general objectives of the special issue: secondary forests in Asia: their diversity, importance and role in future environmental management. It provides a brief overview of the renewed attention to tropical secondary forests and sketches the history of research on this sub...

Enlace original: https://cgspace.cgiar.org/handle/10568/18440

Investigación en Agricultura
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Jong, W. de ,  Chokkalingam, U. ,  Smith, J. ,  Sabogal, C. ,  [Tropical secondary forests in Asia: introduction and synthesis] ,  Tropical secondary forests in Asia: introduction and synthesis

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