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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:: , Sartwell and Dolph 1976) and a few in lodgepole pine (Shrimpton and Thomson 1983) suggest such

Creator:: Dooling, Oscar J., Johnson, Ralph R., Eder, Robert G., and United States. Forest Service. Northern Region
Abstract:: A permanent study was established in 1970 and 1971 to measure the impact, spread, and intensification of dwarf mistletoe on precommercially thinned Douglas-fir and lodgepole pine in Montana. Mean diameter growth on all plots was reduced 21 percent in Douglas-fir, but the reduction is only significant at the 0.15 level....
Resource Type:: Technical Report
Full Text:: DWARF MISTLETOE IN DOUGLAS-FIR AND LODGEPOLE PINE IN MONTANA by Oscar J. Dooling, Ralph R. Johnson

Creator:: Bollenbacher, Barry, Gibson, Kenneth E., and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: objective 2. Review of the location and distribution of lodgepole pine from the existing timber inventory

Creator:: Randall, Carol, Tensmeyer, Greg, United States. Forest Health Protection, and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: RATING SYSTEM FOR MOUNTAIN PINE BEETLE IN LODGEPOLE PINE USING THE ORACLE DATABASE AND THE FOREST

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:: ON ROOT COLONIZATION OF 1-0 PONDEROSA AND LODGEPOLE PINE SEEDLINGS BY POTENTIALLY-PATHOGENIC FUNGI

Creator:: Gibson, Kenneth E. and United States. Forest Service. Northern Region
Abstract:: The series of mountain pine beetle infestations existing on the Plains/Thompson Falls Ranger District, Lob National Forest, since 1971 continued into 1988. While some infestations are waning, others are increasing. The potential for beetle-caused mortality exists in threatened, but as yet uninfested stands. Management alternatives are discussed.
Resource Type:: Technical Report
Full Text:: Columbia lodgepole pine forests. Can. J. For. Res., Vol. 17: 118-128. Cole, W. E. and M. D. McGregor. 1983

Creator:: Gibson, Kenneth E., McGregor, Mark D., Oakes, Robert D., and United States. Forest Service. Northern Region
Abstract:: The mountain pine beetle infestation existing on the Crow Indian Reservation (IR) since the early 1970's, and later developing principally in the western portion of the Northern Cheyenne IR, continued into 1984. Survey results indicate the infestation is still building on both Reservations. To help develop beetle management strategies appropriate...
Resource Type:: Technical Report
Full Text:: ponderosa pine stands on the Crow and Northern Cheyenne Indian Reservations in eastern Montana during 1984

Creator:: Gibson, Kenneth E., Oakes, Robert D., and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: annual aerial detection surveys conducted on the Wisdom and Wise susceptible lodgepole pine, and the

Creator:: Gibson, Kenneth E., McGregor, Mark D., Amman, Gene D., and United States. Forest Service. Northern Region
Abstract:: During 1984, a demonstration project was established on the Crow and Northern Cheyenne Indian Reservations to determine the effectiveness of basal area cutting in second-growth ponderosa pine stands to reduce losses to the mountain pine beetle. This project will help develop management strategies for susceptible stands in eastern Montana. Four...
Resource Type:: Technical Report
Full Text:: showing a relationship between root disease, particularly Armillaria mellea, and mountain pine beetle in

Creator:: Gibson, Kenneth E., Oakes, Robert D., and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: western Montana have expansive areas of lodgepole pine generated following the widespread fires of 1910

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