Frequently Asked Questions
What is a VINA Accredited Nursery?
A VINA Accredited Nursery is a nursery that adheres to strict Quality Assurance protocols, standard operating procedures, controls, and documented methods of operation in accordance with VINA guidelines. These nurseries are audited annually by a quality assurance auditor appointed by VINA to ensure compliance.
What does VINA accreditation guarantee?
VINA accreditation ensures that the nursery produces high-quality vine planting material that meets the standards of the Vine Industry Nursery Accreditation Scheme (VINAS). This includes adherence to protocols for certification, sanitation, hydration, hot water treatment, grafting, callusing, waxing, grading, packing, and dispatch.
What is the difference between certified and uncertified vine planting material?
Certified vine planting material is produced under strict guidelines developed by the South Australian Vine Improvement Groups and VINA. It is derived from pathogen-tested, clonally selected primary sources, ensuring clonal integrity, genetic stability, and freedom from regulated pests and diseases. Uncertified material, on the other hand, may be three or more generations removed from germplasm and carries a higher risk of disease, virus, or defects.
How does VINA ensure vine health and quality?
VINA Accredited Nurseries follow rigorous procedures to ensure vine health and quality, including:
- Annual audits of Certified Source Blocks.
- ELISA and PCR testing for viruses and pathogens.
- Hot Water Treatment (HWT) to control pests and pathogens.
- Proper hydration, sanitation, and storage protocols.
- Grading and packing procedures to ensure only high-quality vines are dispatched.
How are certified vines labelled?
Certified vines are labelled with blue labels, while uncertified vines are labelled with yellow labels. Labels include detailed information such as scion variety, clone, rootstock variety, batch number, and source block identification. Optional information like nursery name, address, and contact details may also be included.
How does VINA ensure traceability of vine planting material?
Certified vines have an audit trail that traces their clonal identity back to the Certified Source Block. This ensures transparency and accountability in the production process. Additionally, nurseries are required to maintain detailed records for at least five years.
How does VINA address disease prevention?
VINA Accredited Nurseries implement strict disease prevention measures, including:
- Regular health inspections of source blocks.
- Hot Water Treatment to control pests and pathogens.
- Use of fungicides and sanitising agents during hydration and storage.
- Integrated spray programs for disease and pest control in field nurseries.
What is the significance of the VINA Accredited Logo?
The VINA Accredited Logo signifies that the nursery has been independently audited and meets the high standards of the Vine Industry Nursery Accreditation Scheme. It is a mark of trust and quality assurance.
Does VINA test the planting material directly?
No, VINA does not test the planting material directly. However, it provides an audit service to ensure that nurseries follow the required protocols and standards for certification and quality assurance.
How does VINA ensure customer satisfaction?
VINA Accredited Nurseries are required to document customer orders, maintain clear labelling, and adhere to strict grading and packing procedures. They also provide Plant Health Declarations upon request, ensuring transparency about the health status of the vines.
What happens if there is a deviation or issue with the planting material?
VINA Accredited Nurseries have a Deviation Report system in place to address non-conformance, customer complaints, or other concerns. Immediate actions such as re-work, re-grade, or rejection are taken, and preventative measures are implemented to avoid future issues.
Why is certification important for grapevine nursery stock?
Certification is a powerful tool to control infectious agents like viruses, viroids, and phytoplasmas that can harm grapevine crops. It ensures clonal integrity, prevents infection, and allows tracing of certified grapevines to their original source, helping vineyards maintain quality and productivity.
How does VINA ensure compliance with quarantine regulations?
VINA Accredited Nurseries follow strict importation/exportation instructions, including Hot Water Treatment and adherence to state-specific quarantine protocols. All planting material is accompanied by necessary documentation, such as Plant Health Certificates and Interstate Movement Forms.
How does VINA ensure the safety of potting media?
VINA Accredited Nurseries follow safe handling practices for potting media, which may contain harmful microorganisms like Legionella bacteria. Nurseries are required to meet workplace health and safety standards, use pathogen-tested materials, and provide proper labelling and protective equipment.
How does VINA support the Australian Viticultural Industry?
VINA’s policy is to ensure that vine nurseries supply the best possible vine planting material to the Australian Viticultural Industry. By adhering to strict standards and protocols, VINA Accredited Nurseries contribute to the economic and sustainable growth of the industry.