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Diseases- Weeds- Insects & Other Problems-C289

  • Brown Marmorated Stink Bug: An Invasive Insect Pest
    $3.50

    Brown Marmorated Stink Bug: An Invasive Insect Pest

    Author(s) Christelle Guédot, Janet van Zoeren In the summer of 2016, the brown marmorated stink bug (BMSB) was detected for the first time in agri...

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    $3.50
  • Eastern Tent Caterpillar
    $1.00

    Eastern Tent Caterpillar

    Author(s) C. F. Koval, S. W. Binnie The eastern tent caterpillar is native to North America, and records of its existence go back as far as 1646. ...

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    $1.00
  • Codling Moth
    $4.00

    Codling Moth

    Author(s) Janet van Zoeren, Christelle Guédot Codling moth is an insect pest of apple, pear, and walnut crops in Wisconsin. Larval feeding can ren...

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    $4.00
  • Apple, Pear, and Other Related Trees Disorder: Fire Blight
    $1.80

    Apple, Pear, and Other Related Trees Disorder: Fire Blight

    Author(s) P. S. McManus, Teryl R. Roper Learn to recognize the symptoms of fire blight. Suggests ways to prevent and manage this serious disease ...

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    $1.80
  • Apple, Flowering Crab, Hawthorn, Juniper Disorder: Cedar-Rust Complex
    $1.80

    Apple, Flowering Crab, Hawthorn, Juniper Disorder: Cedar-Rust Complex

    Author(s) M. F. Heimann, G. L. Worf Cedar-rust complex is caused by a fungus that requires two hosts—juniper plus apple, crabapple, hawthorn, or ...

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    $1.80
  • Apple Maggot
    $2.25

    Apple Maggot

    Author(s) Annie Deutsch, Christelle Guédot Apple maggot, also commonly known as railway worm, is a significant pest of apples in commercial and ba...

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    $2.25
  • Apple Disorder: Sooty Blotch and Flyspeck
    $1.00

    Apple Disorder: Sooty Blotch and Flyspeck

    Author(s) P. S. McManus, M. F. Heimann Sooty blotch and flyspeck are separate diseases that often occur together on apple and pear fruit during l...

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    $1.00
  • Plum Curculio
    $2.25

    Plum Curculio

    Author(s) Annie Deutsch, Christelle Guédot Plum curculio, a beetle native to the midwestern United States, is one of the most common and detriment...

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    $2.25
  • Watercore of Apple
    $0.00

    Watercore of Apple

    Author(s) T. R. Roper Watercore of apple is a physiologic disorder. The fruit tissue abnormal condition is a response of some apple cultivars to ...

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  • Walnut and Butternut Toxicity
    $1.00

    Walnut and Butternut Toxicity

    Author(s) M. F. Heimann, W. R. Stevenson Black walnut (Juglans nigra) and butternut (Juglans cinerea) trees produce a toxin called juglone capable...

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    $1.00