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The ID Source website has been discontinued

To access ID Source's ID Aids, please refer to the information below

ID Aid RSS Feeds

Selected ID Aids have been made available through RSS feeds. These four RSS Feeds offer the latest ID Aids in categories that frequently see new ID Aids. Click a category below to get an RSS feed containing ID Aids in that category.

All ID Aids   rss
Insect, mite, and spider ID Aids   rss
Plant pathogen and disease ID Aids   rss
Screening aid, fact sheet, and pest alert ID Aids   rss

ITP website

Selected sets of ID Aids covering PPQ pest topics of concern are featured on USDA's Identification Technology Program (ITP) website. Visitors to the site can also view all ITP products

TO RECEIVE EMAIL NOTIFICATIONS when ITP releases products, enter your email address (and optional name and organization) below, prove you're not a robot, and click "Notify Me."

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Contact ITP with any questions, requests, or for more information

itp@aphis.usda.gov