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  • The Asian citrus psyllid is the insect vector for the bacterium that can cause huanglongbing disease. Photo credit: UC Regents
    Asian citrus psyllid study: Vigilance urged but ‘no cause for panic’

    Nov 17, 2022

    • Agriculture
    • Food
    • Pest Management
  • Parasitic wasp attacks Asian citrus psyllid nymphs.
    More wasps being released to control Asian citrus psyllid

    May 15, 2014

  • The new Asian citrus psyllid website can be found at http://ucanr.edu/sites/acp.
    New Asian citrus psyllid website helps farmers and homeowners connect the dots

    Aug 21, 2013

  • UC's new website for Asian citrus psyllid management.
    New resource for growers and homeowners waging Asian citrus psyllid battle

    Aug 19, 2013

  • Adult Asian citrus psyllid (left) with yellow immature psyllids under the shoot.
    Newly found Asian citrus psyllids prompt quick action in Tulare

    Aug 2, 2013

  • HLB-infected citrus leaves.
    Micronutrient deficiency can look like HLB infection

    Jun 12, 2012

  • Red pins on the Texas Department of Agriculture map show where citrus greening disease has been found.  Yellow pins show where Asian citrus psyllid has been found.
    USDA to provide $11 million for citrus greening research

    Jul 11, 2011

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