New genes in traditional seed systems: diffusion, detectability and persistence of transgenes in a maize metapopulation
Projecting the effects of climate change on the distribution of maize races and their wild relatives in Mexico
Payment for ecosystem services: the roles of positive incentives and information sharing in stimulating adoption of silvopastoral conservation practices
Challenges and opportunities for smallholder livestock production in post-conflict South Kivu, eastern DR Congo
Implications of a changing climate on food security and smallholders? livelihoods in Bogot�, Colombia
Farmer knowledge of the relationships among soil macrofauna, soil quality and tree species in a smallholder agroforestry system of western Honduras
New avenues in impact assessment of participatory research and gender analysis: Summary proceedings of the impact assessment workshop CIMMYT Headquarters, Texcoco, Mexico October 19-21, 2005