National Clean Plant Network
National Clean Plant Network
National Clean Plant Network
University of California
National Clean Plant Network

Clean Plant Centers and Programs

NCPN Centers maintain and distribute commercially important planting stock. For most NCPN crops, material tested for targeted pathogens and distributed by NCPN Centers serves as the source material for commercial nursery production. Obtaining pathogen tested material from a clean plant center or a nursery is the best first step in ensuring a healthy productive crop. Click on a clean plant center below for more information. 

USMAP-NCPNcropscenters3

Berries

North Carolina State University, Raleigh, NC - Micro-propagation and Repository Unit

University of Arkansas, Fayetteville, AR - Berry Crops Testing and Diagnostics Development

USDA-ARS, Corvallis, OR - Berry Clean Plant Center

Citrus

Auburn University, Auburn, AL - The Alabama Citrus Clean Plant Network

FL Division of Plant Industry, Winter Haven & Gainesville, FL - Citrus Budwood Program

Louisiana State University Baton Rouge, LA

Texas A&M University Kingsville, TX - The Texas Citrus Clean Plant Network

University of Arizona, Yuma, AZ - Certified Budwood Program

University of California, Riverside, CA - Citrus Clonal Protection Program 

University of Hawaii, Manoa, HI

University of Puerto Rico, Juana Diaz, PR

USDA-ARS Riverside, CA - National Clonal Germplasm Repository for Citrus

Fruit Trees

Clemson University Clemson, SC - The Southeastern Budwood Program

University of California Davis, CA - Foundation Plant Services

Washington State University, Prosser, WA - Clean Plant Center Northwest

Grapes

Cornell University Geneva, NY - Eastern NCPN-Grape Center

Florida A&M University Tallahassee, FL - Center for Viticulture & Small Fruit
Research

Missouri State University Mountain Grove, MO - The NCPN-Grapes Midwest Center

North Carolina State University Raleigh, NC - Micro-propagation and Repository Unit

University of California Davis, CA - Foundation Plant Services

Washington State University, Prosser, WA - Clean Plant Center Northwest

Hops

Washington State University, Prosser, WA - Clean Plant Center Northwest

Roses

Texas A&M University, College Station, TX

University of California, Davis, CA - Foundation Plant Services

Sweetpotatoes

Louisiana State University Baton Rouge, LA

Mississippi State University, Pontotoc, MS

North Carolina State University Raleigh, NC - Micro-propagation and Repository Unit

University of Arkansas, Pine Bluff, AK

University of California, Davis, CA - Foundation Plant Services

University of Hawaii, Manoa, HI

NCPN LogoThe 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).

 

 

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