Falcón Rodríguez, A.B., D. Costales Menéndez, E. Ortega Delgado, O. León Díaz, and J.C. Cabrera Pino. 2007. “Evaluation of Chitosan As an Inhibitor of Soil-Borne Pathogens and As an Elicitor of Defence Markers and Resistance in Tobacco Plants”. Spanish Journal of Agricultural Research 5 (4), 533-41. https://doi.org/10.5424/sjar/2007054-274.