1. USDA-ARS Vegetable Crops Research Unit; Dep. of Horticulture; Univ. of Wisconsin; 1575 Linden Dr. Madison WI
2. Dep. of Plant Pathology; Univ. of Wisconsin; Madison WI
3. Dep. of Plant, Soil, and Microbial Sciences; Mich. State Univ.; East Lansing MI
4. Pepsico; St. Paul MN
5. Simplot Plant Sciences; Boise ID
6. USDA-ARS Vegetable Crops Research Unit; Dep. of Horticulture; Univ. of Wisconsin; Madison WI
7. USDA-ARS Small Grains and Potato Germplasm Research Unit; Aberdeen ID
8. Agriculture and Agri-Food Canada, Fredericton; New Brunswick Canada (retired)
9. School of Integrative Plant Sciences; Cornell Univ.; Ithaca NY
10. USDA-ARS; Dep. of Horticulture; Univ. of Wisconsin; Madison WI
11. US Potato Genebank; Sturgeon Bay WI
12. Dep. of Plant Sciences; North Dakota State Univ
13. Agriculture and Agri-Food Canada, Fredericton; New Brunswick Canada
14. Dep. of Horticulture and Landscape Architecture; Colorado State Univ.; San Luis Valley Research Center; Center CO
15. USDA-ARS; Prosser WA
16. USDA-ARS; Beltsville MD
17. Dep. of Crop and Soil Science; Oregon State Univ.; Hermiston Agricultural Research and Extension Center; Hermiston OR
18. Dep. of Horticulture; Virginia Tech; Blacksburg VA
19. Dep. of Horticultural Sciences; Texas A&M Univ.; College Station TX
20. Dep. of Plant Pathology; Univ. of Minnesota; St. Paul MN
21. Dep. of Horticulture; Univ. of Wisconsin; Madison WI