FERRUCHO, Rosa Lilia; CIFUENTES, Johan Manuel; CERESINI, Paulo  and  GARCIA-DOMINGUEZ, Celsa. Rhizoctonia solani AG-3PT is the major pathogen associated with potato stem canker and black scurf in Colombia. Agron. colomb. [online]. 2012, vol.30, n.2, pp.204-213. ISSN 0120-9965.