Survey of hardwood defoliation in the Turtle Mountains, North Dakota

Pubblico Deposited

Citeable URL: https://ir.library.oregonstate.edu/concern/defaults/k643b262z

Descriptions

Attribute Name	Values
Creator	Tunnock, Scott United States. Forest Service. Northern Region. State & Private Forestry
Abstract	A looper, probably the Bruce spanworm, Operophtera bruceata (Hulst), defoliated more than 15,650 acres of quaking aspen in the Turtle Mountains of North Dakota in the spring of 1973.
Resource Type	Technical Report
Date Available	2006-11-02T16:31:17+00:00
Date Issued	1973
Series	Insect and disease report (Missoula, Mont.)
Subject	Defoliation -- North Dakota -- Turtle Mountains Operophtera -- North Dakota -- Turtle Mountains Hardwoods -- Diseases and pests -- North Dakota -- Turtle Mountains
Dichiarazione dei diritti	Copyright Not Evaluated
Publisher	Missoula, Mont. : USDA Forest Service, Northern Region, State & Private Forestry
Language	English [eng]
File Format	application/pdf
File Extent	6689713 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/1957/3285

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