Hillnhütter, C., Berdugo, C. A. and Sikora, R. A. (2012) “Study of the interaction mechanism between Heterodera schachtii and Rhizoctonia solani using a split-pot design on sugar beet”, Revista Colombiana de Ciencias Hortícolas, 5(1), pp. 83–90. doi: 10.17584/rcch.2011v5i1.1255.