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  • Blueberry | Hortsense | Washington State University
    Blueberry: Brown marmorated stink bug WSU Extension programs and employment are available to all without discrimination Evidence of noncompliance may be reported through your local Extension office
  • Blueberry-Scale insects - Pacific Northwest Pest Management Handbooks
    Azalea bark scale nymphs are distinguished by their red color Nymph feeding of both species can reduce the photosynthetic capability of the plant and cause weak growth and, possibly, a reduced crop the following year
  • Identification Management of Scale Insects in Blueberries
    Among the armored scales, Lesser Snow scale, Pinnaspis strachani (Cooley) (Fig 5) and Putnam scale, Aspidiotus ancylus (Putnam) (Fig 6) can cause the most damage to blueberries
  • Blueberries: Canes and shoots have scales on them
    Scale insects feed on plant juices, and in severe cases, cause reduced plant vigor Treatment and spread of scale insects can vary depending on the species, so correct identification of the pest is highly recommended before beginning treatment Suspected Lecanium scale (Parthenolecanium spp) on blueberry stem
  • Scales Mealybugs – Blueberry Field Guide
    SCALES MEALYBUGS Lecanium Scale (Parthenolecanium spp ) Damage: Scale insects suck on plant sap and can weaken plants and cause twig dieback Sticky honeydew is secreted from scale insects and may drip onto fruit and leaves Black sooty mould can develop on the honeydew
  • Watch for Scale Insects on Blueberries While You Are Pruning
    While there are over 20 different species of scale insects known to affect blueberries in the northeastern U S , Putnam scale has been the one most commonly found in commercial plantings
  • Blueberry: Lecanium scale | Hortsense | Washington State University
    Lecanium scale is a common pest in the landscape and garden, infesting many plants including ornamentals and fruit trees Feeding scales produce large amounts of honeydew, a sweet, sticky material which may attract ants or become covered with a growth of dark sooty mold
  • Publications Resources | Spokane County | Washington State University
    Everything from fact sheets on how to control pests (Hortsense) to how to grow your own veggies A world of research backed information is just a few clicks away
  • Blueberry Fruit Scale Infestation - Ask Extension
    Scale and other unusual blueberry pests have become more common because berry growers are forced to apply more insecticides more often to control a new invasive fruit pest called the Spotted Wing Drosophila (SWD, which I call the Spotted Weapon of Destruction)
  • Blueberry: scale insects | Berry Diagnostic Tool
    Scale insects feed on plant juices, and in severe cases, cause reduced plant vigor Treatment and spread of scale insects can vary depending on the species, so correct identification of the pest is highly recommended before beginning treatment Suspected Lecanium scale (Parthenolecanium spp) on blueberry stem





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