1372 - 1870 l Oaks and Aspens are most common hosts l Larva...

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Click to edit Master subtitle style 10/5/09 Tree Pests Creatures That Bug Our Trees Steven Mallard Botany 202
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10/5/09 Asian Longhorn Beetle l Native to China l Transported to United States in infested packing material
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10/5/09 Emerald Ash Borer l Killed 20 million trees in Michigan, Ohio, and Indiana l Firewood quarantines to prevent new infestations
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10/5/09 Gypsy Moth l Spread to U.S. in
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Unformatted text preview: 1870 l Oaks and Aspens are most common hosts l Larva defoliate trees l Small mammals 10/5/09 Western Pine Beetle l Infest Ponderosa and Coulter pine trees • Mainly Western states l Tree loss considered normal ecological 10/5/09 Acknowledgements l Photos and information courtesy of the USDA Forest Service • forestry.about.com...
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This note was uploaded on 02/20/2009 for the course CIS 4040 taught by Professor Garadi during the Spring '09 term at Academy of Art University.

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1372 - 1870 l Oaks and Aspens are most common hosts l Larva...

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