Antibiosis and Tolerance to Five Species of Spittlebug (Homoptera: Cercopidae) in Brachiaria spp.: Implications for Breeding for Resistance
El salivazo o mión de los pastos : (Hemíptera: Auchenorrhyncha: Cerpidae) en la cañicultura colombiana
Una nueva variedad de Centrosema macrocarpum Benth. (Leguminosae: Papilionoideae) de los andes colombianos
Seed transmission of weed isolates of bean common mosaic virus necrotic strain-types in bean and wild legumes
The role of weeds and non-host crops in the survival of Xanthomonas campestris pv. phaseoli in Uganda