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  • Go to http://ucanr.edu/hlbapp to find out how close you live to citrus that were infected with HLB.
    Consult UC ANR's map to see how close you live to citrus with HLB disease

    Apr 27, 2020

    • Yard & Garden
  • Tuta absoluta (Photo: Marja van der Straten, Wikimedia Commons)
    Three UC ANR programs receive research grants from CDFA

    Dec 16, 2019

    • Agriculture
  • GSOB adults are black with yellow spots, and about 1 centimeter long.
    Goldspotted oak borer continues to spread

    Sep 10, 2019

    • Environment
  • To control western tussock moth caterpillars, “use pressure washers to push the larvae off the trees before they start wandering around,” Andrew Sutherland said.
    ANR in the news April 19-30

    Apr 30, 2019

  • South American palm weevil
    South America palm weevil is killing palm trees in Southern California

    Mar 6, 2018

  • PaulVerdegaalfieldhat LodiWineBlog
    Monthly news round up: January 2018

    Jan 31, 2018

    • 4-H
    • Agriculture
    • Economic Development
    • Environment
    • Pest Management
  • Glenda Humiston, vice president of UC Agriculture and Natural Resources, said research is a fundamental component of the fight against damaging invasive species.
    Ag leaders, scientists set priorities to prevent invasive pest threats to the environment and economy

    Jan 18, 2018

    • Economic Development
    • Pest Management
  • South American palm weevil adult. (Photo: Center for Invasive Species Research)
    South American palm weevil stars in a Hollywood horror film

    Jun 20, 2017

  • Mary Lu Arpaia inspecting locally produced avocados being sold in a road side stall. (Photo: Mark Hoddle)
    UC ANR scientists help fledgling Tanzania avocado industry

    Apr 18, 2017

  • South American palm weevil can fly tens of miles in a day.
    South American palm weevils are destroying SoCal palms

    Feb 8, 2017

  • South American palm weevil.
    Is 'palmageddon' coming to California?

    Dec 6, 2016

  • South American palm weevil has recently spread to San Diego County. (Photo: Mike Lewis)
    UCCE scientist finds South American palm weevil in California

    Oct 25, 2016

  • Leaves on a Florida tree show symptoms of HLB disease. The new biosafety lab at UC Riverside will help scientists battle the disease. (Photo: Beth Grafton-Cardwell)
    Citrus industry, UC Riverside and UCCE team up to fight a citrus killer

    Jun 13, 2016

  • An adult male (left) and female diaphorencyrtus aligarhensis on a citrus leaf. (Photo: Mike Lewis)
    A second natural enemy of Asian citrus psyllid joins the battle

    Feb 10, 2015

  • UC Cooperative Extension specialist Mark Hoddle inspects a citrus tree for insects.
    California pest invasion rate increasing

    Oct 28, 2014

  • Tricolored blackbirds are found almost exclusively in California.
    Keeping an eye out for the birds and the bees

    Jun 19, 2014

  • Parasitic wasp attacks Asian citrus psyllid nymphs.
    More wasps being released to control Asian citrus psyllid

    May 15, 2014

  • Tamarixia radiata, a natural enemy of Asian citrus psyllid, offers hope in the battle against a damaging citrus pest.
    Parasitic wasps battle Asian citrus psyllid

    Oct 25, 2013

  • Some citrus orchards in Tulare County will have to comply with quarantine restrictions.
    Two Asian citrus psyllids found in Tulare County

    Nov 27, 2012

  • Tamarixia radiata parasitizing an Asian citrus psyllid nymph in Bell Gardens, Los Angeles County. (Photo: Mark Hoddle)
    Natural enemy of Asian citrus psyllid taking hold

    Sep 26, 2012

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