Hassni, M., A. El Hadrami, F. Daayf, E. Barka, and I. El Hadrami. “Chitosan, Antifungal Product Against <em>Fusarium oxysporum</em> F. sp.<em> albedinis</em> And Elicitor of Defence Reactions in Date Palm Roots”. Phytopathologia Mediterranea, vol. 43, no. 2, Aug. 2004, pp. 195-04, doi:10.14601/Phytopathol_Mediterr-1743.