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

NCPN Citrus News

Five Important Facts About Diseases in Citrus

The citrus industry worldwide is being challenged by the spread of Huanglongbing (HLB), a graft-transmissible disease associated with species of the bacterium Candidatus Liberibacter, which is...

Posted on Saturday, January 6, 2018 at 12:51 PM

Citrus, NCPN Network News, Spring 2017


Aaron Dillon, Four Winds Growers, Watsonville California “Four Wind Growers is a four-generation old family-owned citrus nursery based in Watsonville, California, with additional growing...

Posted on Friday, June 16, 2017 at 11:09 AM

News from NCPN Citrus

Huanglongbing On a global scale, one of the most important issues within citrus is the disease known as Huanglongbing (HLB), caused by several species of bacteria (Candidatus Liberibacter spp.) and...

Posted on Wednesday, May 18, 2016 at 11:17 AM

First story


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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