https://www.invasivespeciesinfo.gov/terrestrial/invertebrates/pale-cyst-nematode
Pale Cyst Nematode | National Invasive Species Information Center
Species Profile: Pale Cyst Nematode. Major pest of potatoes and related crops; uncontrolled infestations can reduce yields by 80% (APHIS 2015)
pale cyst nematodeinvasive speciesinformation centernational