Overwintering survival of mountain pine beetle larvae and resultant effects on beetle populations in the Northern Region in 1979

Public Deposited

Citeable URL: https://ir.library.oregonstate.edu/concern/defaults/5m60qt23x

Descriptions

Attribute Name	Values
Creator	Gibson, Kenneth E. Bennett, D. D. United States. Forest Service. Northern Region. State & Private Forestry
Abstract	During December 1978 and January 1979, temperatures reached all-time lows in some parts of Montana. Overwintering mountain pine beetle populations were sampled at 11 sites during February and March 1979. Effects of the extreme cold varied from site to site, with larval mortality ranging from 6 percent to 100 percent. As a result, beetle populations will likely be reduced substantially in some areas and affected little in others.
Resource Type	Technical Report
Date Available	2006-11-27T20:47:40+00:00
Date Issued	1979
Series	Forest insect and disease management
Subject	Mountain pine beetle -- Larvae -- Wintering -- Montana Report (United States. Forest Service. Northern Region. Insect and Disease Management)
Déclaration de droits	Copyright Not Evaluated
Publisher	Missoula, MT. : Forest Insect & Disease Management, USDA, Forest Service, Northern Region, State & Private Forestry
Language	English [eng]
File Format	application/pdf
File Extent	5615316 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/1957/3515

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