Natural co-infection of Solanum tuberosum crops by the Potato yellow vein virus and potyvirus in Colombia

Villamil-Garzon, Angela; Cuellar, Wilmer J.; Guzmán-Barney, Mónica. 2014. Natural co-infection of Solanum tuberosum crops by the Potato yellow vein virus and potyvirus in Colombia = Co-infección natural de Potato yellow vein virus y potivirus en cultivos de Solanum tuberosum en Colombia. Agronomía Colombiana. 32(2):213-223.