Creating varieties together : A technographic account of partnerships in 3 participatory crop improvement projects in Nicaragua. Thesis
Adoption and impact of forage conservation technologies transferred with contrasting extension approaches: a current research project in Honduras and Nicaragua
Whiteflies as vectors of viruses in legume and vegetable mixed cropping systems in the tropical lowlands of Central America, Mexico and the Caribbean. Nicaragua
Comparative study of common bean (Phaseolus vulgaris L.) landraces conserved ex situ in genebanks and in situ by farmers