Rhizobium inoculation increases of bean and maize yields in intercrops on farms in the Peruvian Sierra
Relations of carbon isotope discrimination and other physiological traits to yield in common bean (Phaseolus vulgaris) under rainfed conditions
Quantitative trait loci for yield and yield components in an Oryza sativa x Oryza rufipogon BC2F2 population evaluated in an upland environment
Phosphorus transformations in an oxisol under contrasting land-use systems: The role of the soil microbial biomass
Phaseolus talamancensis, a new wild bean species (leguminosae, phaseoline) from montane forests of eastern Costa Rica
Observations on the geographic distribution, ecology and conservation status of several phaseolus bean species in Costa Rica