Seleccion de cepas de rizobios en suelos promisorios para el cultivo de la soya (Glycine max (L) Merril) en Colombia
Testing new accessions of guinea grass (Panicum maximum) for acid soils and resistance to spittlebug (Aeneolamia reducta )
Relative oviposition rates of the cassava hornworm, Erinnyis ello (Lep.: Sphingidae), and accompanying parasitism by Telenomus sphingis (Hym.: Scelionidae), on upper and lower leaf surfaces of cassava
Computer experimentation with an energy-based simulation model of animal production in the eastern savannas of Colombia
Identification of cultivars of the forage legume Pueraria phaseoloides by electrophoretic patterns of storage proteins