: 1=not present, 2=symptoms of low severity, 3=symptoms of medium severity: major part of leaves (Cercospora diseases) or stems (CAD) without symptoms, 4=most of the leaves or stems with severe symptoms. For root rot evaluation notes were taken on the presence/absence of visible root and stem rots on inspected plants—that is typical wilting of all leaves, fungal propagules on stem basis—without uprooting them. Detailed root inspection by uprooting was not possible in farmers’ fields due to frequent absence of the farmers, thus, data on root rots are estimative.