RobertSimmons_CGS2167_Computer Application_Lab 2-2 Tree Pests

RobertSimmons_CGS2167_Computer Application_Lab 2-2 Tree Pests

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Click to edit Master subtitle style 4/7/11 Tree Pests Creatures That Bug Our Trees Robert Simmons Botany 202
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4/7/11 Asian Longhorn Beetle l Native to China l Transported to United States in infested packing material
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4/7/11 Emerald Ash Borer l Killed 20 million trees in Michigan, Ohio, and Indiana l Firewood quarantines too prevent new infestations
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4/7/11 Western Pine Beetle l Infest Ponderosa and Coulter pines
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Unformatted text preview: trees Mainly Western states l Trees loss considered normal ecological process 4/7/11 Gypsy Moth l Spread to U.S. in 1870 l Oaks and Aspens are most common hosts l Larva defoliate trees l Small mammals and birds are predators 4/7/11 Acknowledgements l Photos and information courtesy of the USDA Forest Service forestry.about.com...
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RobertSimmons_CGS2167_Computer Application_Lab 2-2 Tree Pests

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