Routine inspections have revealed two consignments of ware potatoes from Poland testing positive for Ring Rot (Clavibacter sependonicus). The UK Plant Health Service is collaborating with Poland's National Plant Protection Organisation (NPPO) to trace the source of the infection. Inspections and destruction of remaining stocks have been completed at various locations connected to the consignments' movement. These sites were not associated with potato cultivation or agriculture.
In response, there is now a 100% inspection rate and latent testing for all Polish ware potato consignments, including bulk shipments, up from 50%. If suspect symptoms are observed, consignments will be held for diagnosis. Latent testing will involve 400 tubers, an increase from the previous 200. Consignments from the affected Polish exporter will be held regardless of symptoms until latent testing results are available.
Any consignment found infected with Clavibacter sependonicus will be destroyed under a Statutory Plant Health Notice. As Clavibacter sependonicus is classified as a GB Quarantine Pest, confirmed cases will trigger official response measures. Surveillance will target infected and potentially infected tubers, plants, production sites, and other potato-related facilities, including machinery and packaging materials.
Should findings occur at a processing facility, a Statutory Plant Health Notice will mandate thorough cleaning and disinfection before resuming operations.
Source: Plant Health Portal