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USING DIVERSITY
Enhancing and Maintaining Genetic Resources On-farm
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833-3.jpg USING DIVERSITY
Enhancing and Maintaining Genetic Resources On-farm

Edited by Louise Sperling and Michael Loevinsohn

IDRC 1997
ISBN Out of print
e-ISBN 1-55250-281-3


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Conservation of threatened, farmer-developed varieties and the breeding and selection of new cultivars are often seen as distinct activities and the concerns of different organizations. The "Using Diversity" workshop explored the common ground between the two approaches. It brought together scientists, farmers and NGO workers from across South Asia who share the conviction that genetic diversity, on-farm, is key to rural people's food security and that farmers must be involved in its maintenance and enhancement. These are the proceedings of that workshop.

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 Document(s)

Preface Louise Sperling, Michael Loevinsohn 1997


Introduction - Joining dynamic conservation to decentralized genetic enhancement: prospects and issues M. Loevinsohn and L. Sperling 1997


Understanding farmer seed and variety systems
On-farm conservation as a process: an analysis of its components
M.R. Bellon 1997


On-farm genetic diversity in wet-tropical Kerala V. Santhakumar 1997


What does in situ conservation mean in the life of a small-scale farmer? S. van Oosterhout 1997


Excerpts from Zimbabwe's communal areas S. van Oosterhout 1997


Discussion 1997


Diversity of rice cultivars in a rainfed village in the Orissa state of India K.G. Kshirsagar and S. Pandey 1997


Documentation of local crop varieties: evolving a participatory methodology R. Tiwari and A. Das 1997


Contributions of tribal communities in the conservation of traditional cultivars T. Ravishankar and V. Selvam 1997


Discussion 1997


Participatory breeding and selection: decentralization with greater user involvement
The impact of farmer participatory research on biodiversity of crops
R. Witcombe and A. Joshi 1997


Results, methods and institutional issues in participatory selection: the case of beans in Rwanda L. Sperling and U. Scheidegger 1997


Devolution of plant breeding T. Berg 1997


Discussion 1997


Diagnostic methods for breeding pearl millet with farmers in Rajasthan E. Weltzien R., M.L. Whitaker and M. Dhamotharan 1997


Addressing diversity through farmer participatory variety testing and dissemination approach: a case study of chaite rice in the western hills of Nepal .D. Joshi, R.B. Rana, M. Subedi, K.B. Kadayat, and B.R. Sthapit 1997


Rice genetic diversity: its scope in participatory rainfed lowland breeding R. Thakur 1997


Discussion 1997


Farmers participatory high altitude rice breeding in Nepal: providing choice and utilizing farmers' expertise B.R. Sthapit, K.D. Joshi and J.R. Witcombe 1997


Participatory breeding, on-farm seed management and genetic resource conservation methodology: a sustainable agriculture R & D model D.M. Maurya 1997


Enhancing genetic resources and breeding for problem soils B. Mishra, R.K. Singh, and D. Senadhira 1997


Conserving genetic resources and using diversity in flood-prone ecosystems in eastern India J.L. Dwivedi 1997


Evaluating Pearl Millet Varieties with farmers in Barmer district M.K. Choudhary, E. Weltzien R., and M.M. Sharma 1997


Discussion 1997


Seedbanking and seed supply systems: ensuring access to needed seeds
The Academy of Development Sciences Rice Project: need for decentralized community genebanks to strengthen on-farm conservation
R. Khedkar 1997


Nayakrishi andolon: an initiative of the Bangladesh peasants for better living F. Mazhar 1997


Genes, gender and biodiversity: Deccan Development Society's community genebanks P.V. Satheesh 1997


Rebuilding the genetic resource base through farmer-scientist-activist alliance G.N. Reddi 1997


Discussion 1997


Towards setting up a community seedbank - experience from Chengam, Tamil Nadu K. Vijayalashmi and A. Nambi 1997


Community-based resource management: CONSERVE (Phillipines) experience F.A. Magnifico 1997


Conserving agricultural biodiversity:The case of Tehri Garhwal and implications for national policy V. Jardhari and A. Kothari 1997


Maintenance and conservation of 'heirloom' varieties in Indian agro-ecosystems J.K. Maheshwari 1997


Discussion 1997


Institutional reflections
A role for ICRISAT in enhancing and maintaining genetic resources on-farm
J. Lenné, E. Weltzien R. and J. Stenhouse 1997


Discussion 1997


List of Participants 1997




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