Nematodes
- APHIS Potato Cyst Nematode webpage
- The potato cyst nematode was detected in Idaho in April, 2006, in a soil sample as part of a survey at a potato processing facility. USDA Press Release 4-19-06
- USDA Cyst Exraction Procedure 5-16-06 (PDF)
- Soil Processing Procedure (PDF)
- University of Idaho Potato Pathology site
- Potato Cyst Nematode Information from Victoria, Australia
- Potato Cyst Nematode Information from New Zealand