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Creator:: Gast, Sandy and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: and to report suspected sightings to Timber, Cooperative Forestry and Pest Management, USDA Forest

Creator:: James, Robert L. and United States. Forest Service. Northern Region
Abstract:: Cones of Douglas-fir and ponderosa pine with extensive mold on external portions of scales were sampled for presence of fungi potentially pathogenic to conifer seedlings in nurseries. The major colonizers of cone scales and external seedcoats for both conifer species were Trichoderma spp. Penicillium spp. were also very common. The...
Resource Type:: Technical Report
Full Text:: -off of both bareroot and container-grown seedlings and root disease of bareroot stock (James and

Creator:: James, Robert L., United States. Forest Health Protection, and United States. Forest Service. Northern Region
Abstract:: Healthy-appearing 1-0 ponderosa and lodgepole pine seedlings were assayed for root infection and colonization by potentially-pathogenic fungi following pre-sowing soil treatments which included methyl bromide/chloropicrin (MBC) fumigation, fallowing with or/without periodic cultivation, and amending soil with mushroom composts or undecomposed sawdust. Levels of root colonization by Fusarium spp. on both...
Resource Type:: Technical Report
Full Text:: 59807 seedling disease, density, and biomass production were previously reported (Stone et al. 1997

Creator:: Gibson, Kenneth E., Oakes, Robert D., and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: indicators of infestation trend and not as absolute parameters delimiting pest-caused damage. For the above

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:: and Pythium spp. Disease levels of container (plug+1) and bare root (2+1) • Douglas-fir transplants

Creator:: Kegley, Sandy, McConnell, Timothy J., United States. Forest Health Protection, and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: and Tim McConnell • Introduction • This report documents Douglas-fir beetle (DFB), Dendroctonus

Creator:: Randall, Carol, Tensmeyer, Greg, United States. Forest Health Protection, and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: level and run a loss prediction model such as the insect and disease detection survey (INDIDS

Creator:: Randall, Carol, United States. Forest Health Protection, and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: increase, so do numbers of trees killed within an individual group and numbers of groups killed. As

Creator:: James, Robert L., Burr, K. E., United States. Forest Health Protection, and United States. Forest Service. Northern Region
Abstract:: Whitebark pine is an important reforestation species in the northern Rocky Mountains for enhancement of wildlife habitat. Production of container-grown whitebark pine seedlings at the USDA Forest Service Nursery in Coeur d'Alene, Idaho has been increasing the past several years. Diseases continue to be an important limiting factor in seedling...
Resource Type:: Technical Report
Full Text:: Region, Forest Pest Management. Nursery Disease Notes No. 4. 11p. James, R.L. 1984a. Biology and

Creator:: Gibson, Kenneth E. and United States. Forest Service. Northern Region
Abstract:: This report includes information obtained in both 1983 and 1984. Beginning in 1983, only four of the original six permanent plot locations in the State would be revisited. The two in the southwestern part of the State--Centennial Valley and Madison River--were not visited because of reduced beetle populations and 111.1...
Resource Type:: Technical Report
Full Text:: includes information obtained in both 1983 and 1984. Beginning in 1983, only four of the original six

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