Seed potatoes

The quality of seed potatoes is an important factor in determining the yield and health of the harvested crop. Developed by the United Nations Economic Commission for Europe (UNECE), the UNECE Standard for Seed Potatoes sets common terminology and minimum commercial quality requirements for the certification of high-quality seed intended for marketing internationally. It is a unique international frame of reference, covering all aspects related to seed-potato certification: (a) varietal identity and purity; (b) genealogy and traceability; (c) diseases and pests; (d) external quality; (e) sizing of tubers; and (f) labelling. 

Follow the link to download the full Information leaflet on the Seed Potato Standard in EnglishFrench and Russian.

    

Product No. Published/Last revised ENG FRE RUS

Seed potatoes

S-1
1961/2016 PDF PDF PDF
Specialized Section's position on: ENG FRE RUS
Cutting tubers DOC DOC DOC
Potato virus Y DOC DOC DOC
Vigour of seed potatoes DOC DOC DOC
Blackleg of seed potatoes DOC DOC DOC
Silver scurf DOC DOC DOC
Sprouted tubers DOC - -

Publications:

Guide to Seed Potato Field Inspection: Recommended Practices (ECE/TRADE/421)

Guide to Seed Potato Diseases, Pests and Defects (ECE/TRADE/416)

Other Resources:

Trilingual list of diseases, pests and defects 
(click for high-resolution pictures)

List of varieties

Useful links and presentations

List of National Certification Schemes/Designated Authorities

Designated Authorities for Seed Potato Certification