Interespecific solutions to intractable problems of common bean: broadening the genetic base of common bean, Phaseolus vulgaris, and exploitation of the biodiversity found in secondary gene pools of P. coccineus and P. polyanthus, through germplasm…
Identification of tropical forage viruses: identification of viruses that hinder the evaluation, utilization, and international exchange of tropical forage germplasm
Forages for soil improvement and animal feed supply: use of forage legumes in smallholder production systems for improving soil fertility, crop yields and animal production in the Andean hillsides
Catalogo de cepas de rizobios para leguminosas forrajeras tropicales = Catalogue of rhizobium strains for tropical forage legumes
Cassava micro-regions in part of eastern Paraguay: an explanation of their form and comparative study of cassava production within some of them