All latest monthly News, North America, Organizations in the News, Pests and Diseases, Production/Agronomy, Studies/Reports

Pale cyst nematode: The USDA takes more comments on potato pest regulations

The U.S. Department of Agriculture has re-opened a public comment period on changes to regulations of pale cyst nematode-infested areas, according to a report by Chris Koger of The Packer over the past weekend.

Pale cyst nematodes (PCN) affect potato crops. The USDA’s Animal and Plant Health Inspection Service took initial comments twice in 2019, and is accepting comments until July 6 “on the science supporting the protocols, including the sources of the methods informing their content,” according to a USDA news release.

PCN was discovered in Idaho in 2006. APHIS issued a temporary rule establishing a quarantine and restricted interstate movement of potatoes and other regulated articles from those areas, according to the release. The rule includes a 3-year “bioassay protocol” allowing infested fields from the quarantine; a final rule in 2009 included that protocol, but did not “preclude the use of other protocols for determining when an infested field could be removed from the quarantine,” according to the release.

The agency said it would continue to “solicit stakeholder input” on the protocol to remove fields from quarantine.

Comments are being accepted online at

Original report by Chris Koger of The Packer

Lukie Pieterse, Editor and Publisher of Potato News Today

Lockwood Mfg


Kiremko Strata Invicta

Scotts Precision Manufacturing

Scotts Precision Manufacturing




Tomra Food

Solanum International




Wyma Solutions



Volm Companies


Receive email notifications when we publish news items on PNT

Please enter your email address below to receive email notifications when new posts are published.

Archive of monthly posts

Follow us on Twitter

Translate this page into your own language