Tasmanian sites now linked to Potato virus grows

It has been revealed that additional Tasmanian sites have been infected with the Potato mop-top virus, with four more properties identified, bringing the total number of linked sites to six.

TasFarmers CEO Nathan Calman said the affected sites were discovered through official traceability efforts rather than visible symptoms, demonstrating the effectiveness of the biosecurity tracking system.

“The good news here is that traceability is working as intended. These detections are the result of our established biosecurity system, and not via symptoms appearing at unrelated or unlinked sites,” Mr Calman said.

“The virus has been detected in seed potatoes, which means it’s likely been present in Tasmania for at least two years, which is concerning.”

Mr Calman said the immediate focus must now shift to government support and strong testing protocols. 

“We’re asking the government to provide the support industry needs. Producers must have confidence that seed going into the ground over the next few months is free of the virus,” said Mr Calman.

Mr Calman further stressed it was important for growers to revisit their on-farm biosecurity plans and the importance of immediate action. 

“Growers should be doubling down on the biosecurity practices they use on their properties. Now is the time to pull out your biosecurity plan and familiarise yourself with as it only works if you’re following the controls you’ve outlined.”

“Farmers need to check all equipment coming onto their farms is clean, free of dirt, and disinfected. Visitors should be reporting to the site office before entering to avoid inadvertently spreading viruses or other biosecurity hazards,” said Mr Calman.

With spring approaching and the next crop to be planted, TasFarmers will continue working closely with Biosecurity Tasmania to ensure the sector remains informed, protected, and supported.