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Creator:: Kegley, Sandy, McConnell, Timothy J., United States. Forest Health Protection, and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: 2001 DOUGLAS-FIR BEETLE POPULATION ASSESSMENT IDAHO PANHANDLE NATIONAL FORESTS, 2000 Sandra Kegley

Creator:: Randall, Carol, United States. Forest Health Protection, and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: o we c tio n Report 00-7 May 2000 ANALYSIS OF DOUGLAS-FIR

Creator:: Sturdevant, Nancy J., United States. Forest Health Protection, and United States. Forest Service. Northern Region
Abstract:: The objective of this report is to describe the current increase in Douglas-fir tussock moth (Orgyia pseudotsugata McDunnough) activity in northern Idaho and Montana. The report also relates current conditions to historical and future trends and larger scale increasing tussock moth activity in surrounding western states.
Resource Type:: Technical Report
Full Text:: SD 144 .M9 A3 no.00-12 • Report 00-12 August 2000 Douglas-Fir

Creator:: Randall, Carol and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: 4 • Report 02-5 April 2002 DOUGLAS-FIR TUSSOCK MOTH BIOLOGICAL

Creator:: Randall, Carol, United States. Forest Health Protection, United States. Forest Service. Palouse Ranger District, and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: DOUGLAS-FIR TUSSOCK MOTH BIOLOGICAL EVALUATION PALOUSE RANGER DISTRICT, CLEARWATER NATIONAL FOREST - 2000

Creator:: Kegley, Sandy, United States. Forest Health Protection, and United States. Forest Service. Northern Region
Abstract:: The unusually large amount of ice, snow, and wind-damaged trees that occurred during the winter of 1996-97 provided prime habitat for populations of the Douglas-fir beetle (DFB) (Dendroctonus pseudotsugae) to build to epidemic numbers. Beetles emerged during the spring and summer of 1998, attacking hundreds of thousands of standing Douglas-fir...
Resource Type:: Technical Report
Full Text:: SD 144 .M9 A3 no.00-4 Report 00-4 March 2000 DOUGLAS-FIR

Creator:: James, Robert L., United States. Forest Health Protection, and United States. Forest Service. Northern Region
Abstract:: Tests were conducted at the USDA Forest Service Nursery, Coeur d'Alene, Idaho to evaluate effectiveness of spring fumigation with dazomet to improve survival and performance of Douglas-fir and western white pine transplants. Spring fumigation greatly reduced populations of potentially pathogenic Fusarium and Pythium spp. Disease levels of container (plug+1) and...
Resource Type:: Technical Report
Full Text:: OF SPRING APPLICATIONS OF DAZOMET ON ROOT DISEASES AND PERFORMANCE OF DOUGLAS-FIR AND WESTERN WHITE

Creator:: James, Robert L., United States. Forest Health Protection, and United States. Forest Service. Northern Region
Abstract:: A preliminary evaluation of the biological control formulation of Trichoderma harzianum marketed as BioTrek® was conducted on bareroot Douglasfir and western white pine seedlings at the USDA Forest Service Nursery, Coeur d'Alene, Idaho. The biocontrol material was applied topically on seed shortly after sowing and comparisons made between treated and...
Resource Type:: Technical Report
Full Text:: TOPICAL APPLICATION OF THE BIOLOGICAL CONTROL AGENT BIOTREK® ON PRODUCTION OF BAREROOT DOUGLAS-FIR AND

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