Bacterial canker of tomato
cankers to form. On tomato leaves, water-soaked lesions occur, usually white with a brown centre. In potato, the disease usually only occurs in the second [...] propagation material. It spreads to other seedlings by touching the plants in greenhouse crops and by water in field crops, for example through splashes of [...] General Clavibacter is a quarantine organism in Europe, which means that strong efforts are used to prevent the bacterium from entering. When the occasional