Efecto de la escarificación química en la calidad de semilla de Centrosema spp. durante el almacenamiento
Xiphinema llanosum and Trophurus vultus, two new plant nematode species from pasture soils in Colombia
Preliminary study of virulence and isozymic variation in natural populations of Colletotrichum gloeosporioides from Stylosanthes guianensis
Genetic determination of replication of rice hoja blanca virus within its planthopper vector, Sogatodes oryzicola
Estimating total losses from parasitoids for a field population of a continuously breeding insect, cassava mealybug, Phenacoccus herreni, (Homoptera: Pseudococcidae) in Colombia, S.A.
Characteristics of Pseudomonas spp. causing grain discoloration and sheath rot of rice, and associated pseudomonas epiphytes