New Zealand's potato industry faces ongoing threats from biosecurity risks, including Potato Spindle Tuber Viroid (PSTVd), as highlighted by recent incursions of fruit fly in Auckland and Tomato Brown Rugose Fruit Virus (ToBRFV) in Australia.
Effective biosecurity management goes beyond border controls and requires a proactive, on-farm approach. Growers must prioritize and consistently maintain robust biosecurity practices to minimize the risk of pest and disease incursions. This means implementing and regularly updating an On-Farm Biosecurity Plan that is tailored to the specific needs of each operation.
Access management is essential. Farms should establish designated entry points and parking areas for vehicles and equipment, ensuring that only authorized personnel have access to production areas. Comprehensive cleaning protocols for machinery, vehicles, and tools must be enforced to prevent the spread of contaminants.
Training staff is a critical component of biosecurity management. Workers must understand the importance of biosecurity measures and be regularly trained in best practices. This includes recognizing potential threats, following hygiene protocols, and adhering to cleaning and sanitation procedures.
Routine crop scouting is crucial for early detection of pests and diseases. The "Snap it, Catch it, Report it" approach ensures that any unusual symptoms are promptly identified and reported to Potatoes New Zealand. Immediate reporting of suspected incursions allows for swift response and minimizes potential damage.
Potatoes New Zealand provides resources and guidelines to help growers stay informed about specific biosecurity threats. The organization also offers support and advice in the event of a biosecurity incident, ensuring continuity of operations and effective communication with authorities.
By adopting proactive biosecurity practices, New Zealand's potato industry can protect its crops, maintain market access, and ensure long-term sustainability.
Source: Potatoes NZ