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National Clean Plant Network Site Map
- Home Page
- 2007 Organizational Workshop
- About The National Clean Plant Network
- Citrus Clean Plant Network
- Clean Plant Centers and Programs
- Contact Us
- Education and Outreach Committee
- Extension Information
- Farm Bill Update
- Grape Clean Plant Network
- National Clean Plant Network
- NCPN Factsheets, Brochures and Posters
- NCPN Glossary Terms
- NCPN Network News
- NCPN Newsletters
- NCPN Rose
- NCPN Useful Links
- Selected publications
- Special Initiative: Economics
- Virus elimination therapy
- Welcome to the National Clean Plant Network for Berries
- Welcome to the National Clean Plant Network for Fruit Trees
- Welcome to the National Clean Plant Network for Hops
- Welcome to the National Clean Plant Network for Sweetpotatoes
The National Clean Plant Network (NCPN) produces and distributes asexually propagated plant material free of targeted graft transmissible plant pathogens to ensure the global competitiveness of specialty crop producers and to protect the environment. The NCPN operates under the auspices of three agencies within the United States Department of Agriculture - Animal and Plant Health Inspection Service (APHIS), Agricultural Research Service (ARS) and National Institute of Food and Agriculture (NIFA).