Treatment Leaves (Disease indexa) Twigs (Diseaseindexa) Berries (Disease indexa) V- 7487 +++ ++ ++ V-74110 +++ +++ +++ V-7440 +++ ++ +++ V-F-35 _ ++ +++ V-74112 +++ ++ ++ V-F-59 _ _ _ V-74140 ++ ++ + V-741 +++ +++ +++ V-754 +++ +++ ++ V-744 ++ +++ +++

Table 1: Pathogenic reactions symptom of thread blight isolates on different coffee varieties on detached coffee parts. ascored as - =0% infection,+ =1-25% infection,++ =26-50% infection and +++ =greater than 50% infection.