Isolate Location Disease incidence (%) Disease severity (%) B1 Sherbin 75 5 B2 Meet Ghamer 65 4 B3 Talkha 67 2 B4 Mansoura 54 2 B5 Dekernis 51 2 B6 BaniEbaid 55 3

Table 1: Pathogenicity test for the different isolates of B. fabae collected from different locations in Dakahlia governorate, Egypt.