Lucagbo.... lab2 2 tree pests

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Lucagbo.... lab2 2 tree pests

  1. 1. Creatures That Bug our Tress Raziel B. Lucagbo Botany 202
  2. 2.  Native to China Transported to United States in infested packing material
  3. 3.  Killed 20 million trees in Michigan, Ohio, and Indiana Firewood quarantines to prevent new infestations
  4. 4.  Spread to U.S. in 1870 Oaksand Aspens are most common host Larva defoliate tress Small mammals and birds are predators
  5. 5.  InfestPonderosa and Coulter pine trees • Mainly Western State Tree loss considered normal ecological process
  6. 6.  Photos and information courtesy of the USDA Forest Service • forestry.about.com

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