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This guide provides details on the history, use, and pros and cons of four participatory diversity deployment methods (IRD, Diversity Kits, PVS, TRICOT) to help practitioners distinguish between the methods and choose ones that fit their needs.


Sthapit, B.R.Gauchan, D.Sthapit, S.R.Ghirmire, K.H.Joshi, B.K.Jarvis, D.Herrle, J.[A field guide to participatory methods for sourcing new crop diversity.]A field guide to participatory methods for sourcing new crop diversity.

In this chapter, we develop new indicators and statistical tests to characterize patterns of crop diversity at local scales to better understand interactions between ecological and socio-cultural functions of agroecosystems. Farms, where a large number of crops (species or landraces) is grown, ar...


Thomas, M.Verzelen, N.Barbillon, P.Coomes, O.T.Caillon, S.McKey, D.Elias, M.Garine, E.Raimond, C.Dounias, E.Jarvis, D.Wencelius, J.Leclerc, C.Labeyrie, V.Pham Hung CuongNguyen Thi Ngoc HueSthapit, B.R.Rana, R.B.Barnaud, A.Violon, C.Arias Reyes, L.M.Latournerie Moreno, L.Santis, P. deMassol, F.[A network-based method to detect patters of local crop biodiversity: validation at the species and infr-species levels]A network-based method to detect patters of local crop biodiversity: validation at the species and infr-species levels

Nguyen Thi Ngoc HueJarvis, D.Halewood, Michael[Promoting policy support for the enhancement and marketing of farmers' varieties in Vietnam]Promoting policy support for the enhancement and marketing of farmers' varieties in Vietnam

The Yi ethnic group in Liangshan Prefecture, Sichuan Province in Southwest China have cultivated Tartary buckwheat (Fagopyrum tataricum) for at least a thousand years. Tartary buckwheat landraces are maintained through their traditional seed system. Field work and social network methodologies wer...


Song, Y.Fang, Q.Jarvis, D.Bai, K.Liu, D.Feng, J.Long, C.[Network analysis of seed flow, a traditional method for conserving tartary buckwheat (Fagopyrum tataricum) Landraces in Liangshan, Southwest China]Network analysis of seed flow, a traditional method for conserving tartary buckwheat (Fagopyrum tataricum) Landraces in Liangshan, Southwest China

Hodgkin, T.Rana, R.Tuxill, J.Didier, B.Subedi, A.Mar, I.Karamura, R.Valdivia, R.O.Colledo, L.Latournerie, L.Sadiki, M.Sawadogo, M.Brown, A.H.D.Jarvis, D.[Seed systems and crop genetic diversity in agroecosystems]Seed systems and crop genetic diversity in agroecosystems

The importance of seed provisioning in food security and nutrition, agricultural development and rural livelihoods, and agrobiodiversity and germplasm conservation is well accepted by policy makers, practitioners and researchers. The role of farmer seed networks is less well understood and yet is...


Coomes, O.T.McGuire, S.J.Garine, E.Caillon, S.McKey, D.Demeulenaere, E.Jarvis, D.Aistara, G.Barnaud, A.Clouvel, P.Emperaire, L.Louafi, S.Martin, P.Massol, F.Pautasso, M.Violon, C.Wencelius, J.[Farmer seed networks make a limited contribution to agriculture? Four common misconceptions]Farmer seed networks make a limited contribution to agriculture? Four common misconceptions

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