deaths, respectively (Table 3), with corresponding
incubation periods ranging from 54.8 to 72.1 mean
number of days (Table 4). Thus, they are broadly
grouped as highly susceptible to the pathogen isolates.
The seedlings of Harenna coffee accessions P4 and P6
expressed highly resistant reaction with significantly (P <
0.05) lower disease severity of about 22%. Harenna
(P11) and Bonga (P17) seedlings appeared to be