| | - Forest and Shade Tree
Forest pathology is the study of tree diseases. In this web site, Forest and Shade Tree Pathology, we cover major diseases of trees, considering their causes etiology, factors that affect their spread epidemiology, ecological and economic impacts, an ...
http://www.forestpathology.org/
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- The Bugwood Network
Brief account of this pest of spruce trees, its growth, and means of control. ...
http://www.bugwood.org/
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- The Brown Spruce Longhorn Beetle
The brown spruce longhorn beetle, Tetropium fuscum Fabricius, a relatively innocuous pest throughout much of Europe, has recently gained a toehold in North America. The site of the infestation is Halifax, Nova Scotia where the presence of the beetle ...
http://www.brown-spruce-longhorn-beetle.com/
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- Plant disease diagnostics
Plant Disease Diagnostics is a web page designed to help individuals from the state of Minnesota diagnose plant disease problems in their yard and garden. Diagnoses made by Plant Disease Diagnostics are based on visual observations of symptoms expres ...
http://www.extension.umn.edu/projects/yardandgarden/diagnostics/
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- The Asian Longhorned Beetle
A new and potentially serious threat to some of North America’s most beautiful and popular trees is the Asian Longhorned Beetle Anoplophora glabripennis. Native to parts of Asia, the beetle is believed to have arrived in North America in the wooden ...
http://www.asian-longhorned-beetle.com/
| | - National Invasive Species
The National Invasive Species Information Center NISIC was established in 2005 at the National Agricultural Library to meet the information needs of users including the National Invasive Species Council Council. NISIC creates and manages the invasive ...
http://www.invasivespeciesinfo.gov/about.shtml
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- The Gypsy Moth in North America
The gypsy moth, Lymantria dispar, is one of North Americas most devastating forest pests. The species originally evolved in Europe and Asia and has existed there for thousands of years. In either 1868 or 1869, the gypsy moth was accidentally introduc ...
http://www.fs.fed.us/ne/morgantown/4557/gmoth/
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