A reevaluation of 1978 aerial Bacillus thuringiensis Berliner (Bt) applications for cankerworm control in Siberian elm shelterbelts

Public Deposited

Citeable URL: https://ir.library.oregonstate.edu/concern/defaults/5t34sm01n

Descriptions

Attribute Name	Values
Alternative Title	Report no. 79-18
Creator	Hard, John S. United States. Forest Service. Northern Region. State & Private Forestry
Abstract	1. Defoliation by cankerworms in 1979 was significantly less in 1978 treated shelterbelts than in untreated shelterbelts. 2. Most shelterbelts treated in 1978 retained enough foliage by late June 1979 so that adjacent crops were protected from wind. 3. Aerially applied Bt at a rate of 1/2 lb./acre provided shelterbelt foliage protection for 2 seasons. 4. The 3 gallon/acre Bt formulation appears to provide more consistent foliage protection than the 1 gallon/acre formulation.
Resource Type	Technical Report
Date Available	2006-11-27T21:07:12+00:00
Date Issued	1979
Series	Forest insect and disease management
Subject	Canker-worms -- Control -- North Dakota -- Bismarck Area Siberian elm -- Diseases and pests -- Control -- North Dakota -- Bismarck Area Report (United States. Forest Service. Northern Region. Insect and Disease Management) Bacillus thuringiensis -- North Dakota -- Bismarck Area
Rights Statement	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	1779447 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/1957/3518

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