Commercial Seed Lot Evaluations
2013 Commercial Seed Lot Trial information
As a service to Washington potato growers, the Potato Research Group undertakes annual Commercial Seed Lot Evaluations to ensure a high-quality, disease-free industry. Results of annual professional evaluations of commercial potato seed lots are presented on this site as well as at the annual WSU Potato Field Day each June.
For detailed information about the seed lot pick up and trial, click here.
Results from previous years
(Click links for printable PDFs)
(Get Adobe Reader.)
For more information about the Commercial Seed Lot planting, contact:
South Basin:
Tim Waters (509.545.3511), Mark Pavek (509.335.6861), or Zach Holden (509.335.3452).
North Basin:
Carrie Huffman Wohleb (509.754.2011), Mark Pavek (509.335.6861), or Zach Holden (509.335.3452).
Other resources
U.S. Export Standards for Seed
Potatoes - a USDA reference publication; requires Adobe Reader.
United States Standards for Grades of Seed Potatoes - a USDA reference publication.
Addresses and travel directions
WSU Pullman
Dept. of Horticulture
149 Johnson Hall
P.O. Box 646414
Pullman, WA 99164-6414
WSU Othello IAREC
1471 W. Cox Rd.
Othello, WA 99344