Lab 2-2 Tree Pets - hosts l Larva defoliate trees l Small...

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Click to edit Master subtitle style 9/20/11 Tree Pets Creatures That Bug Our Trees Jim DeYoung Botany 202
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9/20/11 Asian Longhorn Beetle l Native to China l Transported to United States in infested packing material
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9/20/11 Emerald Ash Borer l Killed 20 million trees in Michigan, Ohio, and Indiana l Firewood quarantines to prevent new infestations
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9/20/11 Gypsy Moth l Spread to U.S. in 1870 l Oaks and Aspens are most common
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Unformatted text preview: hosts l Larva defoliate trees l Small mammals and birds are predators 9/20/11 Western Pine Beetle l Infest Ponderosa and Coulter pine trees Mainly Western states l Tree loss considered normal ecological process 9/20/11 Acknowledgements l Photos and information courtesy of the USDA Forest Service foresty.about.com...
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This note was uploaded on 09/20/2011 for the course COMPUTER 1301 taught by Professor Warren during the Spring '10 term at North Central Texas College.

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Lab 2-2 Tree Pets - hosts l Larva defoliate trees l Small...

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