Najar, A., Hamrouni, L., R. Bouhlel, R., Jemmali, A., Jammoussi, B., Durán-Vila, N. Effects of the viroids and rootstocks on fruit yield and juice quality of Tunisian citrus variety “Maltese half-blood. In: “Abstracts of invited talks, oral and poster presentations given at the 15th Congress of the Mediterranean Phytopathological Union, June 20–23, 2017, in Córdoba, Spain”, Phytopathol. Mediterr., vol. 56, no. 2, pp. 323, Sep. 2017.