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Informal potato seed systems in the Andes: Why are they important and what should we do with them?

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  • Thiele, Graham

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  • Thiele, Graham, 1999. "Informal potato seed systems in the Andes: Why are they important and what should we do with them?," World Development, Elsevier, vol. 27(1), pages 83-99, January.
    • Handle: RePEc:eee:wdevel:v:27:y:1999:i:1:p:83-99
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    References listed on IDEAS

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    1. Wiggins, Steve & Cromwell, Elizabeth, 1995. "NGOs and seed provision to smallholders in developing countries," World Development, Elsevier, vol. 23(3), pages 413-422, March.
    2. Jaffee, S. & Srivastava, J., 1992. "Seed System Development; The Appropriate Roles of The Private and Public Sectors," World Bank - Discussion Papers 167, World Bank.
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    1. Louise Sperling & Conny J. M. Almekinders, 2023. "Informal Commercial Seed Systems: Leave, Suppress or Support Them?," Sustainability, MDPI, vol. 15(18), pages 1-14, September.
    2. Badstue, Lone Bech & Bellon, Mauricio R. & Berthaud, Julien & Ramírez, Alejandro & Flores, Dagoberto & Juárez, Xóchitl & Ramírez, Fabiola, 2005. "Collective action for the conservation of on-farm genetic diversity in a center of crop diversity: an assessment of the role of traditional farmers' networks," CAPRi working papers 38, International Food Policy Research Institute (IFPRI).
    3. Coomes, Oliver T. & McGuire, Shawn J. & Garine, Eric & Caillon, Sophie & McKey, Doyle & Demeulenaere, Elise & Jarvis, Devra & Aistara, Guntra & Barnaud, Adeline & Clouvel, Pascal & Emperaire, Laure & , 2015. "Farmer seed networks make a limited contribution to agriculture? Four common misconceptions," Food Policy, Elsevier, vol. 56(C), pages 41-50.
    4. Engle Warnick James C. & Escobal Javier & Laszlo Sonia C., 2011. "Ambiguity Aversion and Portfolio Choice in Small-Scale Peruvian Farming," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 11(1), pages 1-56, November.
    5. Paul Rachkara & David Paul Phillips & Stephen Wamala Kalule & Richard William Gibson, 2017. "Innovative and beneficial informal sweetpotato seed private enterprise in northern Uganda," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 9(3), pages 595-610, June.
    6. Graham Thiele & Elske Fliert & Dindo Campilan, 2001. "What happened to participatory research at the International Potato Center?," Agriculture and Human Values, Springer;The Agriculture, Food, & Human Values Society (AFHVS), vol. 18(4), pages 429-446, December.
    7. Alberto Arce, 2003. "Re-approaching social development: a field of action between social life and policy processes," Journal of International Development, John Wiley & Sons, Ltd., vol. 15(7), pages 845-861.
    8. Soniia David & Louise Sperling, 1999. "Improving technology delivery mechanisms: Lessons from bean seed systems research in eastern and central Africa," Agriculture and Human Values, Springer;The Agriculture, Food, & Human Values Society (AFHVS), vol. 16(4), pages 381-388, December.
    9. Yingjie Song & Qiong Fang & Devra Jarvis & Keyu Bai & Dongmei Liu & Jinchao Feng & Chunlin Long, 2019. "Network Analysis of Seed Flow, a Traditional Method for Conserving Tartary Buckwheat ( Fagopyrum tataricum ) Landraces in Liangshan, Southwest China," Sustainability, MDPI, vol. 11(16), pages 1-14, August.
    10. Daniel Tobin & Mark Brennan & Rama Radhakrishna, 2016. "Food access and pro-poor value chains: a community case study in the central highlands of Peru," Agriculture and Human Values, Springer;The Agriculture, Food, & Human Values Society (AFHVS), vol. 33(4), pages 895-909, December.
    11. Romina Cavatassi & Mario González & Paul Winters & Jorge Andrade-Piedra & Graham Thiele & Patricio Espinosa, 2009. "Linking Smallholders to the New Agricultural Economy: An Evaluation of the Plataformas Program in Ecuador," Working Papers 09-06, Agricultural and Development Economics Division of the Food and Agriculture Organization of the United Nations (FAO - ESA).
    12. Badstue, Lone B. & Bellon, Mauricio R. & Berthaud, Julien & Ramirez, Alejandro & Flores, Dagoberto & Juarez, Xochitl, 2007. "The Dynamics of Farmers' Maize Seed Supply Practices in the Central Valleys of Oaxaca, Mexico," World Development, Elsevier, vol. 35(9), pages 1579-1593, September.
    13. Navarrete, Israel & López, Victoria & Borja, Ross & Oyarzún, Pedro & Garrett, Karen A. & Almekinders, Conny J.M. & Xing, Yanru & Struik, Paul C. & Andrade-Piedra, Jorge L., 2022. "Variety and on-farm seed management practices affect potato seed degeneration in the tropical highlands of Ecuador," Agricultural Systems, Elsevier, vol. 198(C).
    14. Conny J. M. Almekinders & Steve Walsh & Kim S. Jacobsen & Jorge L. Andrade-Piedra & Margaret A. McEwan & Stef Haan & Lava Kumar & Charles Staver, 2019. "Why interventions in the seed systems of roots, tubers and bananas crops do not reach their full potential," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 11(1), pages 23-42, February.
    15. Gennifer Meldrum & Dunja Mijatović & Wilfredo Rojas & Juana Flores & Milton Pinto & Grover Mamani & Eleuterio Condori & David Hilaquita & Helga Gruberg & Stefano Padulosi, 2018. "Climate change and crop diversity: farmers’ perceptions and adaptation on the Bolivian Altiplano," Environment, Development and Sustainability: A Multidisciplinary Approach to the Theory and Practice of Sustainable Development, Springer, vol. 20(2), pages 703-730, April.
    16. Nagarajan, Latha & Audi, Patrick & Jones, Richard & Smale, Melinda, 2007. "Seed provision and dryland crops in the semiarid regions of Eastern Kenya:," IFPRI discussion papers 738, International Food Policy Research Institute (IFPRI).
    17. Nagarajan, Latha & Audi, Patrick & Jones, Richard, 2008. "Supply of pigeonpea genetic resources in local markets of Eastern Kenya:," IFPRI discussion papers 819, International Food Policy Research Institute (IFPRI).
    18. Rajendran, Srinivasulu & Afari-Sefa, Victor & Karanja, Daniel Kimani & Musebe, Richard & Romney, Dannie & Makaranga, Magesa A. & Samali, Silvest & Kessy, Radegunda Francis, 2016. "Farmer-Led Seed Enterprise Initiatives to Access Certified Seed for Traditional African Vegetables and its Effect on Incomes in Tanzania," International Food and Agribusiness Management Review, International Food and Agribusiness Management Association, vol. 19(1), pages 1-24, February.
    19. Gottemukkula Bhavani & Middhe Sreenivasulu & Ravinder V. Naik & M. Jagan Mohan Reddy & Ashwini S. Darekar & Anugu Amarender Reddy, 2022. "Impact Assessment of Seed Village Programme by Using Difference in Difference (DiD) Approach in Telangana, India," Sustainability, MDPI, vol. 14(15), pages 1-15, August.
    20. Abebe, Gumataw K. & Bijman, Jos & Pascucci, Stefano & Omta, Onno, 2013. "Adoption of improved potato varieties in Ethiopia: The role of agricultural knowledge and innovation system and smallholder farmers’ quality assessment," Agricultural Systems, Elsevier, vol. 122(C), pages 22-32.
    21. Andersen Onofre, Kelsey F. & Forbes, Gregory A. & Andrade-Piedra, Jorge L. & Buddenhagen, Chris E. & Fulton, James C. & Gatto, Marcel & Khidesheli, Zurab & Mdivani, Rusudan & Xing, Yanru & Garrett, Ka, 2021. "An integrated seed health strategy and phytosanitary risk assessment: Potato in the Republic of Georgia," Agricultural Systems, Elsevier, vol. 191(C).
    22. Karl Zimmerer, 2003. "Just small potatoes (and ulluco)? The use of seed-size variation in “native commercialized” agriculture and agrobiodiversity conservation among Peruvian farmers," Agriculture and Human Values, Springer;The Agriculture, Food, & Human Values Society (AFHVS), vol. 20(2), pages 107-123, June.

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