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Perez, LissetRios, David A.Giraldo Mendez, Diana CarolinaTwyman, JenniferBlundo Canto, Genowefa M.Prager, Steven D.Ramírez Villegas, Julián[Determinants of vulnerability of bean growing households to climate variability in Colombia]Determinants of vulnerability of bean growing households to climate variability in Colombia

Ramírez Villegas, JuliánJiménez, DanielLougee, Robin[Data-driven farming proves fertile ground for O.R.: How CGIAR and CIAT are helping to bridge the human capital divide and grow the digital revolution in the developing world’s agriculture industry.]Data-driven farming proves fertile ground for O.R.: How CGIAR and CIAT are helping to bridge the human capital divide and grow the digital revolution in the developing world’s agriculture industry.

In this article the authors assess the potential impacts of projected climate change on water, livelihoods and food security in the Basin Focal Projet basins. The authors consider expected change within the context of recently observed climate variability in the basins to better understand the po...


Mulligan, M.Fisher, M.Sharma, BXu, Z.X.Ringler, ClaudiaMahe, GJarvis, AndyRamírez Villegas, JuliánClanet, J.C.Ogilvie, AAhmad, M.[The nature and impact of climate change in the challenge program on water and food (CPWF) basins]The nature and impact of climate change in the challenge program on water and food (CPWF) basins

The mountain chain of the Sierra Madre de Chiapas in southern Mexico is globally significant for its biodiversity and is one of the most important coffee production areas of Mexico. It provides water for several municipalities and its biosphere reserves are important tourist attractions. Much of ...


Schroth, GötzLäderach, PeterDempewolf, JanPhilpott, Stacy M.Haggar, Jeremy P.Eakin, HallieCastillejos, TeresaGarcía Moreno, JaimeSoto-Pinto, LorenaHernández, RicardoEitzinger, AntonRamírez Villegas, Julián[Towards a climate change adaptation strategy for coffee communities and ecosystems in the Sierra Madre de Chiapas, Mexico]Towards a climate change adaptation strategy for coffee communities and ecosystems in the Sierra Madre de Chiapas, Mexico
Warren, R.Wal, J. van derPrice, JWelbergen, JAAtkinson, IRamírez Villegas, JuliánOsborn, TJJarvis, AndyShoo, LPWilliams, SELowe, J[Quantifying the benefit of early climate change mitigation in avoiding biodiversity loss]Quantifying the benefit of early climate change mitigation in avoiding biodiversity loss

Ramírez Villegas, JuliánKhoury, Colin K.[Reconciling approaches to climate change adaptation for Colombian agriculture]Reconciling approaches to climate change adaptation for Colombian agriculture

Geoengineering has been proposed to stabilize global temperature, but its impacts on crop production and stability are not fully understood. A few case studies suggest that certain crops are likely to benefit from solar dimming geoengineering, yet we show that geoengineering is projected to have ...


Yang, HuiyiDobbie, StevenRamírez Villegas, JuliánFeng, KuishuangChallinor, Andrew J.Chen, BingGao, YaoLee, LindsayYin, YanSun, LaixiangWatson, JamesKöhler, Ann-KristinFan, TingtingGhosh, Sat[Potential negative consequences of geoengineering on crop production: A study of Indian groundnut]Potential negative consequences of geoengineering on crop production: A study of Indian groundnut

Coffee is grown in more than 60 tropical countries on over 11 million ha by an estimated 25 million farmers, most of whom are smallholders. Several regional studies demonstrate the climate sensitivity of coffee (Coffea arabica) and the likely impact of climate change on coffee suitability, yield,...


Läderach, PeterRamírez Villegas, JuliánNavarro-Racines, Carlos E.Zelaya, CarlosMartínez Valle, Armando IsaacJarvis, Andy[Climate change adaptation of coffee production in space and time]Climate change adaptation of coffee production in space and time

Reductions in agricultural productivity with consequences for food security associated to climate change are expected in the absence of adaptation. For common beans, across South America, a decrease in climatic suitability has been projected, with heat and drought stresses being the key drivers f...


Heinemann, Alexandre B.Ramírez Villegas, JuliánStonea, Luís FernandoDidonet, Agostinho Dirceu[Climate change determined drought stress profiles in rainfed common bean production systems in Brazil]Climate change determined drought stress profiles in rainfed common bean production systems in Brazil

Crop models are used for an increasingly broad range of applications, with a commensurate proliferation of methods. Careful framing of research questions and development of targeted and appropriate methods are therefore increasingly important. In conjunction with the other authors in this special...


Challinor, Andrew J.Müller, ChristophAsseng, SentholdDeva, ChetanNicklin, Kathryn JaneWallach, DanielVanuytrecht, ElineWhitfield, StephenRamírez Villegas, JuliánKöhler, Ann-Kristin[Improving the use of crop models for risk assessment and climate change adaptation]Improving the use of crop models for risk assessment and climate change adaptation

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