Induction of a major leaf acid phosphatase does not confer adaptation to low phosphorus availability in common bean
Genetic determination of replication of rice hoja blanca virus within its planthopper vector, Sogatodes oryzicola
First records of the sugar cane and forage grass pest, Prosapia simulans (Homoptera: Cercopidae), from South America
Estimating total losses from parasitoids for a field population of a continuously breeding insect, cassava mealybug, Phenacoccus herreni, (Homoptera: Pseudococcidae) in Colombia, S.A.
Consumption and oviposition rates of six phytoseiid species feeding on eggs of the cassava green mite Mononychellus tanajoa (Acari: Tetranychidae)
Changes in soil organic matter and phosphorus fractions under planted fallows and a crop rotation system on a Colombian volcanic-ash soil