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Coto, A.de Sousa, K.Fadda, CarloGebrehawaryat, Y.Gevel, J.M.J. van deGotor, E.Gupta, A.Madriz, B.Mathur, P.Mengistu, D.K.Paliwal, A.Quirós, C.F.Scafetti, F.Sharma, N.Steinke, J.Etten, Jacob van[Seeds for Needs: crop diversity for resilience]Seeds for Needs: crop diversity for resilience

Climate variability is a major source of risk to smallholder farmers and pastoralists, particularly in dryland regions. A growing body of evidence links climate-related risk to the extent and the persistence of rural poverty in these environments. Stochastic shocks erode smallholder farmers' long...


Hansen, JamesHellin, JonRosenstock, Todd S.Fisher, EleanorCairns, Jill E.Stirling, Clare M.Lamanna, ChristineEtten, Jacob vanRose, AlisonCampbell, Bruce M.[Climate risk management and rural poverty reduction]Climate risk management and rural poverty reduction

Brush, Stephen B.Bellon, M.R.Hijmans R.J.Orozco Ramirez, Q.Perales, H.R.Etten, Jacob van[Assessing maize genetic erosion]Assessing maize genetic erosion
Wijk, Mark T. vanHammond, JamesGorman, LeoAdams, SamAyantunde, Augustine A.Baines, DavidBolliger, AdrianBosire, Caroline K.Carpena, PietroChesterman, SabrinaChinyophiro, AmonDaudi, HappyDontsop, PaulDouxchamps, SabineEmera, Willy DesireFraval, SimonFonte, StevenHok, LydaKiara, Henry K.Kihoro, EstherKorir, LukeLamanna, ChristineLong, Chau T. M.Manyawu, Godfrey J.Mehrabi, ZiaMengistu, Dejene K.Mercado, LeidaMeza, KatherinMora, VesalioMutemi, JacobNg’endo, MaryNjingulula, PaulinOkafor, ChrisPagella, TimPhengsavanh, PhonepaseuthRao, E.J.O.Ritzema, Randall S.Rosenstock, Todd S.Skirrow, TomSteinke, JonathanStirling, ClareSuchini, Jose GabrielTeufel, NilsThorne, Peter J.Vanek, StevenEtten, Jacob vanVanlauwe, BernardWichern, JannikeYameogo, Viviane[The Rural Household Multiple Indicator Survey, data from 13,310 farm households in 21 countries.]The Rural Household Multiple Indicator Survey, data from 13,310 farm households in 21 countries.

The working paper presents a new toolkit for the implementation of a participatory vulnerability assessment (PVA) in rural localities, by introducing the methodology, as well as the findings, from a pilot study in Sokoine (Zepisa, Hombolo Ward) in Tanzania. It is based on a participatory methodol...


Ulrichs, MartinaCannon, TerryEtten, Jacob vanMorimoto, YasuYumbya, JohnKongola, EliudSaid, SomaGevel, Jeske van deNewsham, AndrewMarshall, MipsieKabululu, SospeterKiambi, DanNyamongo, DesterioFadda, Carlo[Assessing climate change vulnerability and its effects on food security: Testing a new toolkit in Tanzania]Assessing climate change vulnerability and its effects on food security: Testing a new toolkit in Tanzania

Cramer, LauraHuyer, SophiaLavado, AngelaLoboguerrero Rodriguez, Ana MaríaMartínez Barón, DeissyNyasimi, MaryThomas, Timothy S.Thornton, Philip K.Etten, Jacob vanWijk, Mark T. van[Métodos propuestos para evaluar el impacto potencial del cambio climático sobre la seguridad alimentaria y nutricional en Centroamérica y la República Dominicana][Methods Proposed to Evaluate the Potential Impact of Climate Change on Food and Nutrition Security in Central America and the Dominican Republic]Methods Proposed to Evaluate the Potential Impact of Climate Change on Food and Nutrition Security in Central America and the Dominican Republic

In Guatemala, seasonal acute food insecurity related to extended dry periods is a recurrent phenomenon. Public response is often too late and ineffective. One principal obstacle for decision-makers lays in the absence of timely, reliable and relevant information at the right scale. The impact of ...


Muller, AnaCoto, AllanGaytán, AdaGirón, EstuardoGranados, AndreaMonzón, MarcoPortillo, FernandoEtten, Jacob van[Co-diseñar un sistema de monitoreo y alerta temprana de hambre estacional relacionado a variabilidad climática en Guatemala]Co-diseñar un sistema de monitoreo y alerta temprana de hambre estacional relacionado a variabilidad climática en Guatemala
Thornton, Philip K.Lipper, LeslieBaas, S.Cattaneo, AndreaChesterman, SabrinaCochrane, K.Young, C. deEricksen, Polly J.Etten, Jacob vanClerck, F. deDouthwaite, BoruDuVal AFadda, CarloGarnett, TaraGerber, Pierre J.Howden, MarkMann WMcCarthy NSessa RVermeulen, Sonja J.Vervoort, Joost M.[How does climate change alter agricultural strategies to support food security? Background paper for the conference "Food Security Futures: Research Priorities for the 21st Century" held in Dublin, Ireland, 11-12 April 2013]How does climate change alter agricultural strategies to support food security? Background paper for the conference "Food Security Futures: Research Priorities for the 21st Century" held in Dublin, Ireland, 11-12 April 2013

Rapid climatic and socio-economic changes challenge current agricultural R&D capacity. The necessary quantum leap in knowledge generation should build on the innovation capacity of farmers themselves. A novel citizen science methodology, triadic comparisons of technologies or tricot, was implemen...


Etten, Jacob vanBeza, E.Calderer, L.Duijvebdijk, K. vanFadda, CarloFantahun, B.Kidane, Y.G.Gevel, J.M.J. van deGupta, A.Mengistu, D.K.Kiambi, D.Mathur, P.N.Mercado, L.Mittra, S.Mollel, M.J.Rosas, J.C.Steinke, J.Suchini, J.G.Zimmerer, Karl S.[First experiences with a novel farmer citizen science approach: crowdsourcing participatory variety selection through on-farm triadic comparisons of technologies (TRICOT)]First experiences with a novel farmer citizen science approach: crowdsourcing participatory variety selection through on-farm triadic comparisons of technologies (TRICOT)

Over the last decades, participatory approaches involving on-farm experimentation have become more prevalent in agricultural research. Nevertheless, these approaches remain difficult to scale because they usually require close attention from well-trained professionals. Novel large-N participatory...


Steinke, J.Etten, Jacob vanMejia Zelan, P.[The accuracy of farmer-generated data in an agricultural citizen science methodology.]The accuracy of farmer-generated data in an agricultural citizen science methodology.

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