Great Lakes Assessment
Natural Disturbances

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This map depicts the range of infestation and defoliation due to Fruit Tree Leaf Roller [Archips argyrospilus (Walker) Lepidoptera: Tortricidae] in Michigan in 1968.  Data are the most recent available from Michigan Department of Natural Resources Forest Pest Reports.  
(Legend is shown on large image, follow link below.)

 


The following higher resolution version of the above map may be viewed by clicking the link below.

File Name Format Resolution Size
ftlr_mi68.gif GIF 1024x682 62kb

For more information contact:

Dave Cleland
Southern Research Station
USDA-Forest Service
5985 County Road K
Rhinelander, WI 54501
Phone: 715-362-1117; FAX: 715-362-1166

Email: dcleland@fs.fed.us

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