Share this:

Certification of seed potatoes in New Zealand is provided by the New Zealand Seed Potato Certification Authority, which runs a national quality assurance programme. The Authority is a subcommittee of Potatoes New Zealand Inc.

The Authority is a completely independent agent of the potato industry. The Authority establishes the seed potato certification rules, including disease tolerances, and has the task of ensuring seed potatoes are true-to-type. This is done by contracting independent, specialised inspectors from international quality assurance companies SGS and AsureQuality to visually inspect crops in the field as well as tubers after harvesting.

Whilst membership of the NZ Seed Potato Certification Scheme is voluntary,  growers cannot sell certified seed potatoes (the kind of seed potatoes buyers want) without signing up to the programme, following its rules and undergoing its inspections.

Read the summary of the NZSPCA history or the detailed History of Seed Certification in NZ 1927 – 2000 by HB Maunder.

Strategy Implications:

The 2013 Potato Industry Strategy states the key objective of the NZSPCA is to improve the rules, systems and structures of seed certification to better meet the intent of quality assurance and increase participation in the scheme.

The key activities for the NZSPCA, which were identified in the strategic plan were to:

  • Review the rules for quality assurance and certification (overseen by the NZSPCA technical committee)
  • Review the capacity of inspection providers to perform necessary tasks
    • Specifically the availability of qualified, competent inspectors at peak times
  • Review the alignment of the seed certification authority with the best interests of the industry overall
    • Structure
    • Costs
    • Outcomes.

Previously in 2005, Potatoes New Zealand had undertaken a review of the seed potato certification operations, processes and rules, and is in the process of adopting several recommendations. Read the full review findings.

Authority members:

The Secretary is responsible for much of the day-to-day administration of the Authority and its activities. For more information on the Secretary’s responsibilities.

Andy Innes (Chair)

Seed grower, Canterbury

Richard Redfern

Seed grower, Canterbury

Tony Hendrikse

Merchant, Hamilton

Kerry Hughes

Merchant, Canterbury

Scott Clelland

End user (McCain Foods), Canterbury

Monty Spencer

End user (A.S. Wilcox), Pukekohe

Forms:

2015 Certified Seed Crop Registration Form (PDF) or (Word)

2015 New Potato Grower – Merchant Registration (PDF) or (Word)

2015 Grower Seed Tuber Inspection Grading Report Form (PDF) or (Word)

Certified Seed Lines:

Seed potato certification applications are listed in the spreadsheet below. This shows all applicants, varieties and harvest classes, and is updated regularly.

2016-17 Seed Entries (Excel Spreadsheet)

If you have trouble using the Excel files please refer to this guide for instructions.

Documents:

Library