A 20km quarantine zone in Thorpdale's potato region has been declared following the discovery of potato cyst nematode.
The discovery, made during routine crop surveys required to meet standards for seed potato certification, could have a devastating effect on the seed potato industry.
Department of Primary Industries scientists identified PCN in soil samples taken from the affected property this week.
Additional samples have been sent to an interstate laboratory for further confirmation of the microscopic wormlike organism that feeds on the roots of the plants.
DPI Principal Plant Standards Policy Officer David Beardsell said that DPI was meeting with potato industry authorities and growers today to discuss the consequences of the detection and management of the pest, including the establishment of a control area around the detection site.
Potato cyst nematode found in Gippsland (Australia)
Like to receive news like this by email? Join and Subscribe!
Get the latest potato industry news straight to your WhatsApp. Join the PotatoPro WhatsApp Community!
Related News
July 14, 2026
Post-Harvest Technology Emerges as a Key Driver of Sustainable Food Systems and Climate Goals
Advanced post-harvest technologies are helping cut food waste, reduce carbon emissions, improve storage efficiency, and strengthen sustainable food supply chains through AI, IoT, precision sorting, renewable energy, and smart cold storage solutions.
July 12, 2026
Longer Potato Rotations Strengthen UK Farming with Higher Productivity and Sustainable Production
GB Potatoes reports that longer potato rotations are boosting UK production by improving soil health, controlling pests and diseases, and supporting sustainable farming. Research shows diverse rotations increase yields, food value & resilience.
July 12, 2026
Zimbabwe Increases Potato Yields as Winter Expansion Faces Seed and Infrastructure Challenges
Zimbabwe harvested 100,055 t. of potatoes in the 2025/26 summer season, raising average yields to 29 t/ha. Expanding production to meet winter targets will depend on greater access to certified seed, irrigation, storage, processing, and investment.
