Ash borer damage in green ash windbreaks surrounding the Bowman-Haley Reservoir in North Dakota, spring 1974

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Citeable URL: https://ir.library.oregonstate.edu/concern/defaults/2514nn11s

Descriptions

Attribute Name	Values
Creator	Tunnock, Scott Stein, John D. Tagestad, Arden United States. Forest Service. Northern Region. State & Private Forestry
Abstract	An active infestation of ash borer, Podosesia syringae (Harris) was detected in green ash, Fraxinus pennsylvanica Marsh, surrounding the Bowman-Haley Reservoir in 1973. A survey in 1974 showed that 40.4 percent of 690 trees examined contained active ash borer attacks. Forty-three out of 140 windbreaks were sampled and each one was infested. There was an average of 1.8 attacks per infested tree. The survey indicated that the infestation will continue in 1974. Plans are being made to test several chemicals on the ash borers at the Bowman-Haley damsite.
Resource Type	Technical Report
Date Available	2006-11-07T21:50:09+00:00
Date Issued	1974
Series	Insect and disease report (Missoula, Mont.)
Subject	Borers (Insects) -- North Dakota -- Bowman County Green ash -- Diseases and pests -- North Dakota -- Bowman County
Urheberrechts-Erklärung	Copyright Not Evaluated
Publisher	Missoula, Mont. : U.S. Dept. of Agriculture, Forest Service, Division of State and Private Forestry, Northern Region
Language	English [eng]
File Format	application/pdf
File Extent	8512317 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/1957/3315

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