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Tri-State and Regional Variety Trial Reports

2021 WSU Potato Cultivar Yield and Postharvest Quality Evaluations

2021 Potato Cultivar Book (PDF)


Previous years


2019         2018          2017          2016          2015          2014          2013

2012 2011 2010 2009 2008


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