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Evaluation of mountain pine beetle infestations, Wolf Mountains, Crow Indian Reservation, Montana, 1973

Creator:: McGregor, Mark D., Kohler, Steve, Ferry, Gardner, and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Mountain pine beetle reached epidemic levels in second-growth ponderosa pine stands on Bureau of Indian Affairs and private lands on the Crow Indian Reservation. Approximately 9,106 trees containing 420,266 merchantable board feet were killed from 1971 to 1973. This is about 24 percent of the merchantable ponderosa pine in stands...
Resource Type:: Technical Report
Full Text:: merchantable ponderosa pine in stands surveyed. Stands are stagnated, and trees appear stressed which is

Evaluation of mountain pine beetle infestation, Wolf Mountains, Crow Indian Reservation, Montana, 1973

Creator:: McGregor, Mark D., Kohler, Steve, and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: REGION EVALUATION OF MOUNTAIN PINE BEETLE INFESTATION WOLF MOUNTAINS, CROW INDIAN RESERVATION, MONTANA

Potential for the pine butterfly defoliation on the Flathead Indian Reservation in 1973

Creator:: Bousfield, Wayne E. and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: The pine butterfly, Neophasia menapia Feld., has been at epidemic levels in the Bitterroot and Missoula valleys for the past 2 years (Ciesla et al. 1971) (Bousfield and Meyer 1972). Several reports of conspicuous pine butterfly flights on the Flathead Indian Reservation prompted an evaluation of the potential for pine...
Resource Type:: Technical Report
Full Text:: for defoliation of ponderosa pine stands by pine butterfly on the Bitterroot and Lolo NF's, Montana in

A ponderosa pine needle miner outbreak in the Flathead Indian Reservation and Missoula Valley and potential defoliation for 1978

Creator:: Tunnock, Scott, Meyer, Hubert E., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: infested by a ponderosa pine needle miner in the Flathead Indian Reservation and Missoula Valley during

Effect of thinning second-growth ponderosa pine on incidence of mountain pine beetle infestation : establishment report

Creator:: McGregor, Mark D. and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: This report documents the establishment of a study to determine the effect of thinning on incidence of mountain pine beetle, Dendroctonus ponderosae Hopk., infestation in second-growth ponderosa pine stands in western Montana. Although insufficient time has passed for a similar study in Oregon to yield a solid base for a...
Resource Type:: Technical Report
Full Text:: ., infestation in second-growth ponderosa pine stands in western Montana. Although insufficient time has passed

Potential pine butterfly defoliation in 1978 in western Montana

Creator:: Tunnock, Scott, Meyer, Hubert E., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: IN 1978 IN WESTERN MONTANA By Scott Tunnock and Hubert Meyer INTRODUCTION An epidemic of pine

Evaluation of a mountain pine beetle infestation in second-growth ponderosa pine on the Crow Indian Reservation, Montana, 1979

Creator:: Gibson, Kenneth E., McGregor, Mark D., Dewey, Jerald E., and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: The mountain pine beetle infestation in Corral, Little Corral, and Cache Creeks on the Crow Indian Reservation, Montana has been increasing for the past several years. Trees killed per acre averaged 38.8 in 1979. Our predictions for the future trend of the infestation, plus management alternatives to lessen its severity,...
Resource Type:: Technical Report
Full Text:: INFESTATION IN SECOND-GROWTH PONDEROSA PINE ON THE CROW INDIAN RESERVATION, MONTANA, 1979 by K. E. Gibson

Status of mountain pine beetle infestations in second-growth ponderosa pine stands, Little Rocky Mountains, Fort Belknap Reservation, Montana, 1977

Creator:: Hamel, Dennis R. and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Mountain pine beetle infestations in second-growth ponderosa pine developed in 1973 in the Little Rocky Mountains. In 1976, increasing numbers of attacked trees were observed. Current infestation intensity averages 7.1 trees per acre. Losses are expected to continue as long as stands remain overstocked and stagnated. Reduction of basal area...
Resource Type:: Technical Report
Full Text:: PONDEROSA PINE STANDS LITTLE ROCKY MOUNTAINS, FORT BELKNAP RESERVATION, MONTANA 1977 by Dennis R. Hamel

Evaluation of the mountain pine beetle infestation, Blackfeet Indian Reservation and east side Glacier National Park (Montana, 1979)

Creator:: McGregor, Mark D., Gibson, Kenneth E., and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Mountain pine beetle infestation was detected in stands on the east side of Glacier National Park and the adjacent Blackfeet Indian Reservation in 1979. Infestation in the Park now encompasses an estimated 215,882 acres. About 200 acres are infested on the reservation. In areas sampled, number of trees killed per...
Resource Type:: Technical Report
Full Text:: AND igAk(?...>' c:5\. EAST SIDE GLACIER NATIONAL PARK (MONTANA, 1979) E.? 41 14.-es (f-A 4

Cultural control of mountain pine beetle in second-growth ponderosa pine stands, Lolo National Forest : proceedings of a meeting held March 16, 1973, Forest Service Auditorium, Missoula, Montana

Creator:: United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: beetle population in ponderosa pine stands in the Ninemile area of the Lolo National Forest and set a

Evaluation of a mountain pine beetle infestation, Shook Mountain, Sula District, Bitterroot National Forest, 1977

Creator:: McGregor, Mark D. and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: A mountain pine beetle outbreak developed on the north face of Shook Mountain in 1972. Beetle populations increased, and have continued at an epidemic level since 1973. Surveys show 404,798 ponderosa pine containing 12,173,940 bd. ft. volume of merchantable timber; and 20,875 lodgepole pine containing 730,625 bd. ft. volume of...
Resource Type:: Technical Report
Full Text:: increased, and have continued at an epidemic level since 1973. Surveys show 404,798 ponderosa pine

Evaluation of pine butterfly infestations on the Flathead Indian Reservation, Montana, 1977

Creator:: Tunnock, Scott, Meyer, Hubert E., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: Reservation, Montana, since 1972 (Bousfield, 1972). Its primary host there has been ponderosa pine, Pinus

Status of mountain pine beetle infestations in second-growth ponderosa pine stands, Little Belt and Big Snowy Mountains, Lewis & Clark National Forest, Montana, 1976

Creator:: Hamel, Dennis R., Oakes, Robert D., and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Mountain pine beetle infestations in second-growth ponderosa pine have been chronic in the Little Belt and Big Snowy Mountains since 1947. In 1976, increasing numbers of attacked trees were observed. Current infestation intensity averages 82 trees per hectare. Losses are expected to continue as long as stands remain stagnates. Commercial...
Resource Type:: Technical Report
Full Text:: PINE STANDS LITTLE BELT AND BIG SNOWY MOUNTAINS, LEWIS & CLARK NATIONAL FOREST, MONTANA, 1976 by D

Potential defoliation in 1979 from a ponderosa pine needle miner on the Flathead Indian Reservation and Missoula Valley, Montana

Creator:: Tunnock, Scott, Meyer, Hubert E., and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: A needle miner, Coleotechnites sp., defoliated approximately 3,100 acres of ponderosa pine, Pinus ponderosa Laws. on the Flathead Indian Reservation, Montana, during 1978. Three other small areas in the Missoula Valley were infested also. Overwintering populations of larvae are low; thus, light defoliation is expected in 1979 in presently infested...
Resource Type:: Technical Report
Full Text:: presently infested areas. INTRODUCTION The first recorded outbreak in Montana of a ponderosa pine needle

A demonstration of basal area cutting to manage mountain pine beetle in second-growth ponderosa pine : progress report no. 1

Creator:: Bennett, D. D., McGregor, Mark D., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: . Sufficient data show that thinning second- growth ponderosa pine stands will increase tree growth and

Potential for defoliation of ponderosa pine stands by pine butterfly on the Bitterroot and Lolo National Forests, Montana in 1972

Creator:: Bousfield, Wayne E., Meyer, Hubert E., and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Epidemic levels of the pine butterfly, Neophasia menapia (Felder and Felder) have been evident in ponderosa pine stands in the Bitter Root Valley since 1969. Evaluations of this infestation were initiated in 1970 to assess overwintering egg populations at 20 locations within the infestation (Ciesla et al. 1971). Defoliation was...
Resource Type:: Technical Report
Full Text:: March 1972 POTENTIAL FOR DEFOLIATION OF PONDEROSA PINE STANDS BY PINE BUTTERFLY ON THE BITTERROOT AND

Control of the western pine shoot borer Eucosma sonomana kearfott in selected ponderosa pine plantations in northern Idaho and western Montana : progress report no. 2

Creator:: Dewey, Jerald E. and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Two blends (Natural and Phillips) of the western pine shoot borer pheromone, formulated as Hercon Luretape, were applied to six ponderosa pine plantations in northern Idaho and western Montana in 1984. The treatment was approximately 21.6 grams of pheromone per hectare. Significant reductions in damage have occurred in all treated...
Resource Type:: Technical Report
Full Text:: KEARFOTP IN SELECTED PONDEROSA PINE PLANTATIONS IN NORTHERN IDAHO AND WESTERN MONTANA Progress Report No

Potential for defoliation by pine butterfly in the Bitterroot and Missoula Valleys, Montana in 1974

Creator:: Meyer, Hubert E., Ciesla, William M., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: VALLEYS, MONTANA IN 1974 by Hubert E. Meyer!/ and William M. Ciesla?/ The pine butterfly, Neophasia

Winter damage to ponderosa pine near Missoula, Montana

Creator:: Carlson, Clinton E., Meyer, Hubert E., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: -15 5200 • June 1973 WINTER DAMAGE TO PONDEROSA PINE NEAR MISSOULA, MONTANA • by Clinton E

Biological notes on the emergence of mountain pine beetle and associates from lodgepole pine, Gallatin Ranger District, Gallatin National Forest, Montana, 1975

Creator:: Hamel, Dennis R., McGregor, Mark D., and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Emerged beetles were first collected July 17 and peak emergence occurred between August 10 and 26, 1975. Density of attacks averaged four per 0.5 ft. 2 (0.05 m2). Parent to brood ratio was 1:4.6. Thirteen associate insects, representing six families of Coleoptera and one of Diptera, were recovered. Associates included...
Resource Type:: Technical Report
Full Text:: ON THE EMERGENCE OF MOUNTAIN PINE BEETLE AND ASSOCIATES FROM LODGEPOLE PINE, GALLATIN RANGER DISTRICT

ScholarsArchive@OSU

Evaluation of mountain pine beetle infestations, Wolf Mountains, Crow Indian Reservation, Montana, 1973

Evaluation of mountain pine beetle infestation, Wolf Mountains, Crow Indian Reservation, Montana, 1973

Potential for the pine butterfly defoliation on the Flathead Indian Reservation in 1973

A ponderosa pine needle miner outbreak in the Flathead Indian Reservation and Missoula Valley and potential defoliation for 1978

Effect of thinning second-growth ponderosa pine on incidence of mountain pine beetle infestation : establishment report

Potential pine butterfly defoliation in 1978 in western Montana

Evaluation of a mountain pine beetle infestation in second-growth ponderosa pine on the Crow Indian Reservation, Montana, 1979

Status of mountain pine beetle infestations in second-growth ponderosa pine stands, Little Rocky Mountains, Fort Belknap Reservation, Montana, 1977

Evaluation of the mountain pine beetle infestation, Blackfeet Indian Reservation and east side Glacier National Park (Montana, 1979)

Cultural control of mountain pine beetle in second-growth ponderosa pine stands, Lolo National Forest : proceedings of a meeting held March 16, 1973, Forest Service Auditorium, Missoula, Montana

Evaluation of a mountain pine beetle infestation, Shook Mountain, Sula District, Bitterroot National Forest, 1977

Evaluation of pine butterfly infestations on the Flathead Indian Reservation, Montana, 1977

Status of mountain pine beetle infestations in second-growth ponderosa pine stands, Little Belt and Big Snowy Mountains, Lewis & Clark National Forest, Montana, 1976

Potential defoliation in 1979 from a ponderosa pine needle miner on the Flathead Indian Reservation and Missoula Valley, Montana

A demonstration of basal area cutting to manage mountain pine beetle in second-growth ponderosa pine : progress report no. 1

Potential for defoliation of ponderosa pine stands by pine butterfly on the Bitterroot and Lolo National Forests, Montana in 1972

Control of the western pine shoot borer Eucosma sonomana kearfott in selected ponderosa pine plantations in northern Idaho and western Montana : progress report no. 2

Potential for defoliation by pine butterfly in the Bitterroot and Missoula Valleys, Montana in 1974

Winter damage to ponderosa pine near Missoula, Montana

Biological notes on the emergence of mountain pine beetle and associates from lodgepole pine, Gallatin Ranger District, Gallatin National Forest, Montana, 1975

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