Research Article
Variability in Pathogenicity among Tunisian Isolates of Phytophthora cactorum as Measured by Their Ability to Cause Crown Rot on Four Apple Cultivars and MM106 Roostock
Department of Biological Sciences and Plant Protection, Ecole Supeneure d Horticulture et d Elevage, Chott Mariem 4042, Sousse, Tunisia
A. Moulahi
Department of Biological Sciences and Plant Protection, Ecole Supeneure d Horticulture et d Elevage, Chott Mariem 4042, Sousse, Tunisia
M. El Mahjoub
Department of Biological Sciences and Plant Protection, Ecole Supeneure d Horticulture et d Elevage, Chott Mariem 4042, Sousse, Tunisia