Inventario de proyectos en agroecosistemas de laderas tropicales con énfasis en procesos biofísicos y de conservación de los recursos naturales en los sistemas de producción en Latinoamerica
Selectivity of resident and oesophageal fistulated steers grazing Arachis pintoi and Brachiaria dictyoneura in the Llanos of Colombia
Natural infection of tropical forage legume species of Arachis and Stylosanthes by potyviruses related to peanut mottle virus
Competitiveness of Rhizobium leguminosarum bv. phaseoli strains in relation to environmental stress and plant defense mechanisms
Cloning of the complete DNA genomes of four bean-infecting geminiviruses and determining their infectivity by electric discharge particle acceleration
Inheritance of resistance to Acanthoscelides obtectus in a wild common bean accession crossed to commercial bean cultivars
Differentiation of bean-infecting geminiviruses by nucleic acid hybridization probes and aspects of bean golden mosaic in Brazil