Index Catalog // ScholarsArchive@OSU

Pine butterfly (Neophasia menapia) outbreak in the Malheur National Forest, Blue Mountains, Oregon : examining patterns of defoliation

Creator:: DeMarco, Ariadne T.
Abstract:: The pine butterfly (Neophasia menapia C. Felder & R. Felder) (Lepidoptera: Pieridae) is a relatively host-specific defoliator of ponderosa pine (Pinus ponderosa Dougl. ex Laws). From 2008 to 2012, the Malheur National Forest was subject to an outbreak of pine butterfly in ponderosa pine, peaking at ~100,000 ha of forest...
Resource Type:: Masters Thesis
Full Text:: , the Malheur National Forest was subject to an outbreak of pine butterfly in ponderosa pine, peaking

Evaluation of the pine butterfly infestation on the Nezperce National Forest, 1972

Creator:: Dewey, Jerald E., Ciesla, William M., and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: The pine butterfly, Neophasia menapia (Felder and Felder), infestation on the Nezperce National Forest was aerially surveyed in mid-August 1972. A followup ground evaluation was made in September. Results of the survey show the infestation has increased substantially in intensity and size. The infestation was first reported in 1971 when...
Resource Type:: Technical Report
Full Text:: 5230 December 1972 • • EVALUATION OF THE PINE BUTTERFLY INFESTATION ON THE NEZPERCE NATIONAL FOREST

Mule deer problem of the Malheur national forest, Oregon

Creator:: Berghius, Dana Preston
Resource Type:: Masters Thesis
Full Text:: Mule deer problem of the Malheur national forest, Oregon

Evaluating the accuracy of imputed forest biomass estimates at the project level

Creator:: Gagliasso, Donald
Abstract:: Various methods have been used to estimate the amount of above ground forest biomass across landscapes and to create biomass maps for specific stands or pixels across ownership or project areas. Without an accurate estimation method, land managers might end up with incorrect biomass estimate maps, which could lead them...
Resource Type:: Masters Thesis
Full Text:: Malheur National Forest, in Eastern Oregon, USA. Forest managers need to know if these methods generate

The Malheur National Forest : an ethnographic history

Creator:: Mosgrove, Jerry L., United States. Forest Service, and United States. Forest Service. Pacific Northwest Region
Abstract:: Gerald W. Williams Collection
Resource Type:: Book

Mexacarbate and Bacillus thuringiensis for control of pine butterfly infestations : Bitterroot National Forest, Montana, 1973

Creator:: Dewey, Jerald E. and United States. Forest Service. Northern Region
Abstract:: Aerial application of mexacarbate and Bacillus thuringiensis Berliner was tested against pine butterfly, Neophasia menapia (F. and F.). These were applied to 40-acre plots on the Bitterroot National Forest and adjacent State and private lands during June 1973. Two concentrations of each material were tested; these were 0.15 and 0.30...
Resource Type:: Technical Report
Full Text:: FOR CONTROL OF PINE BUTTERFLY INFESTATIONS BITTERROOT NATIONAL FOREST, MONTANA 1973 • • • Cover

Predicting the spatial variability in soil properties using DSM across Malheur National Forest

Creator:: Seeno, Elizabeth A.
Abstract:: Soil properties may hold the key to improved predictions of soils during digital soil mapping (DSM), which has developed with a focus on environmental factors external to soil. The spatial variability in soil properties was modeled across Malheur National Forest in eastern Oregon as an approach to improve DSM. The...
Resource Type:: Masters Thesis
Full Text:: variability in soil properties was modeled across Malheur National Forest in eastern Oregon as an approach

An analysis of the Herrick timber sale, Bear Valley unit of the Malheur National Forest, Oregon

Creator:: Nance, Marion Nelson
Resource Type:: Undergraduate Thesis
Full Text:: of the Malheur National Forest, Oregon AN ANALYSIS OP THT }RRIK TIMBER SAI$ BEAR V A.LLY UNI T OF

Breeding bird community composition in relation to riparian vegetation structure in grazed habitats

Creator:: Sanders, Todd Alan
Abstract:: Riparian zones provide habitat for breeding birds in the semiarid western United States; however, there are few data available that address the effects of livestock grazing strategies on riparian habitats and avian communities. Documenting avian community composition in different riparian vegetation communities and relating vegetation communities to livestock grazing strategies...
Resource Type:: Masters Thesis
Full Text:: the Malheur National Forest in eastern Oregon. 5 2. Mean monthly and cumulative precipitation

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:: on National Forests. Table 1.--Trend of pine butterfly the Bitterroot and Lolo IP • • Viable

ScholarsArchive@OSU

Pine butterfly (Neophasia menapia) outbreak in the Malheur National Forest, Blue Mountains, Oregon : examining patterns of defoliation

Evaluation of the pine butterfly infestation on the Nezperce National Forest, 1972

Mule deer problem of the Malheur national forest, Oregon

Evaluating the accuracy of imputed forest biomass estimates at the project level

The Malheur National Forest : an ethnographic history

Mexacarbate and Bacillus thuringiensis for control of pine butterfly infestations : Bitterroot National Forest, Montana, 1973

Predicting the spatial variability in soil properties using DSM across Malheur National Forest

An analysis of the Herrick timber sale, Bear Valley unit of the Malheur National Forest, Oregon

Breeding bird community composition in relation to riparian vegetation structure in grazed habitats

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

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Location

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search