Germinacao de sementes em (Stylosanthes macrocephala M.B. Ferr. et Sousa Costa E.S. capitata vog. in Linnaea)
Biología y comportamiento de Polistes erythrocephalus Ltr. (Hyrnenoptera: vespidae), predador del "Gusano cachón" de la yuca Erinnyis ello L. (Lepidoptera: Sphingidae)
Rethinking the farmer's role in plant breeding : local bean experts and on-station selection in Rwanda
Pathogenic variability in Pyricularia grisea at a rice blast "hot spot" breeding site in Eastern Colombia
Occurrence and evaluation of damage caused by the root-knot nematode, Meloidogyne javanica, on Desmodium heterocarpon in the Llanos Orientales of Colombia