Potential for defoliation by Douglas-fir tussock moth in western Montana in 1974

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Citeable URL: https://ir.library.oregonstate.edu/concern/defaults/vq27zp89v

Descriptions

Attribute Name	Values
Creator	Tunnock, Scott Kohler, Steve United States. Forest Service. Northern Region. State & Private Forestry
Abstract	In 1973, two centers of defoliation by Douglas-fir tussock moth totaling 350 acres were detected near Missoula, Montana. Egg mass surveys showed two sections south of Frenchtown and one section northwest of Lolo 41, contain sufficient egg mass population to cause heavy defoliation in 1974.
Resource Type	Technical Report
Fecha Disponible	2006-11-09T17:34:43+00:00
Fecha de Emisión	1974
Series	Insect and disease report (Missoula, Mont.)
Subject	Douglas fir tussock moth -- Montana
Declaración de derechos	Copyright Not Evaluated
Publisher	Missoula, Mont. : USDA Forest Service, Northern Region
Language	English [eng]
File Format	application/pdf
File Extent	7959867 bytes
Digitization Specifications	Scanned at 600 DPI using a Cannon DR-9080C in TIF format. PDF generated through Capture Perfect using OmniPage Professional 15 for textual OCR.
Replaces	http://hdl.handle.net/1957/3337

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