Phenotyping Urochloa humidicola genotypes against spittlebug Aeneolamia varia (Hemiptera: Cercopidae): An experimental comparison between digital image analysis and visual evaluation. - Hernández, Luis Miguel; Worthington, Margaret; Miles, John W.; Castiblanco, Valheria; Cardoso Arango, Juan Andrés (International Center for Tropical Agriculture, 2019)