Washington State University

Potatoes at WSU

Tri-State and Regional Variety Trial Reports

WSU Potato Cultivar Yield and Postharvest Quality Evaluations

2020 Potato Cultivar Book (PDF)

2014 Trial Summary Reports

(Condensed information from the Potato Cultivar Yield and Postharvest Quality Evaluations)

Previous years:

2012 2011 2010 2009 2008

2019         2018          2017          2016          2015          2014          2013

More information

For a list of potato varieties released by the Northwest (Tri-State) Potato Variety Development Program, click here.

Additional Western Regional and Tri-State Potato Variety Trial Reports may be found on the ARS/Aberdeen, Idaho web site.

Reports from other states:


Idaho Center for Potato Research and Education


Oregon State University Potato Variety Development

North Carolina

NC State University Potato and Sweet Potato Breeding and Genetics Programs

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Potatoes at WSU, PO Box 646414, Washington State University, Pullman WA 99164-6414, 509-335-9502
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