Impact of egg viability, egg parasitism, and virus on 1974 Douglas-fir tussock moth defoliation potential in western Montana

Public Deposited

Citeable URL: https://ir.library.oregonstate.edu/concern/defaults/2227mr044

Descriptions

Attribute Name	Values
Creator	Tunnock, Scott United States. Forest Service. Northern Region. State & Private Forestry
Abstract	Douglas-fir tussock moth egg mass studies during winter 1974 indicate that natural factors such as low egg viability, egg parasitism, and virus do not alter the potential for heavy defoliation in two sections south of Frenchtown and one section northwest of Lolo, Montana.
Resource Type	Technical Report
Date Available	2006-11-07T19:08:35+00:00
Date Issued	1974
Series	Insect and disease report (Missoula, Mont.)
Subject	Douglas fir tussock moth -- Eggs -- Montana Douglas fir tussock moth -- Parasites -- Montana Douglas fir tussock moth -- Viruses -- Montana
Rights Statement	Copyright Not Evaluated
Publisher	Missoula, MT : USDA Forest Service, Northern Region, Division of State & Private Forestry
Language	English [eng]
File Format	application/pdf
File Extent	6399420 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/1957/3306

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