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Prey consumption, survivorship and oviposition by adults of the bark beetle predator Thanasimus dubius Fabricius (Coleoptera:Cleridae)

Creator:: Turnbow, Robert Harold
Abstract:: Laboratory studies were conducted to evaluate the effects of prey availability on prey consumption, survivorship and oviposition of the southern pine beetle predator, Thanasimus dubius Fabricius. Although prey consumption rates were significantly affected by the sex, size and ovipositional status of the predator, it was found through correlation analyses that...
Resource Type:: Masters Thesis
Full Text:: AND OVIPOSITION BY ADULTS OF THE BARK BEETLE PR.ED!TOR THA.NASIMUS DUBIUS FABRIGIUS (COLEOPTER.A

How to avoid beetle-infested firewood

Creator:: Pittman, Gary B. and Oregon State University. Extension Service
Abstract:: Published July 1982. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: is a massive outbreak of mountain pine bark beetle near Bend, La Pine, and other south-central

Relationship of slash to beetle infestations in the various Ponderosa pine regions

Creator:: Lewis, Charles S.
Resource Type:: Undergraduate Thesis
Full Text:: The Southern Pine Beetle--U.S.D.A. Bulletin 1188. (8) Hopping, R. 1921 The Control of Bark Beetle

Control methods used against destructive western barkbeetles

Creator:: Black, Gordon G.
Resource Type:: Undergraduate Thesis
Full Text:: the only method of bark beetle control in use in the West. Partial peeling and burning is especially

Manual of barkbeetle control in western pine forests

Creator:: Keen, F. P. (Frederick Paul), 1890-
Abstract:: Gerald W. Williams Collection
Resource Type:: Book
Full Text:: outer bark but do not drill holes through to the wood. The bark-burning method o',,control is the one

The relative impact of single vs. multiple agents on the biological control of Tansy ragwort (Senecio jacobaea)

Creator:: James, Rosalind R.
Abstract:: Field experiments were done to test the relative effectiveness of single and multiple biological control agents in reducing weed populations using two insects, the cinnabar moth, Tvria iacobaeae (L.), and the ragwort flea beetle, Lonqitarsus iacobaeae (Waterhouse). These two insects were released for biological control of the biennial weed tansy...
Resource Type:: Masters Thesis
Full Text:: biological control of Tansy ragwort (Senecio jacobaea) AN ABSTRACT OF THE THESIS OF Rosalind R. James for

Profitable selective mortality cutting in ponderosa pine, or, Attempted control of the western pine bark beetle by stand improvement

Creator:: Kower, Eugene W.
Resource Type:: Undergraduate Thesis
Full Text:: bark beetles. (s) The biological control of the western pine bark beetle has not been attempted on

Pine bark beetle control on the Warm Springs Indian reservation of Oregon

Creator:: Kallander, R. M.
Resource Type:: Undergraduate Thesis
Full Text:: Pine bark beetle control on the Warm Springs Indian

Studies of the biology and effectiveness of Laricobius erichsonii Rosenh. (Coleoptera: Derodontidae), an European predator of the balsam woolly aphid, Adelges piceae (Ratz.) (Homoptera: Adelgidae)

Creator:: Buffam, Paul Edwin
Abstract:: The balsam woolly aphid (Adelges piceae (Ratz)), an European pest of conifers, was first discovered in the Pacific Northwest shortly after 1930. Control measures of a chemical, silvicultural, or biological nature have been proposed. However, present control methods are either too costly or do not result in satisfactory control of...
Resource Type:: Masters Thesis

Entomopathogenic nematodes for biological control of the Colorado potato beetle, Leptinotarsa decemlineata (Say)

Creator:: Armer, Christine Andrea
Abstract:: The Colorado potato beetle (CPB), Leptinotarsa decemlineata (Say), is the most devastating foliage-feeding pest of potatoes in the United States. Potential biological control agents include the nematodes Heterorhabditis marelatus Liu & Berry and Steinernema riobrave Cabanillas, Poinar & Raulston, which provided nearly 100% CPB control in previous laboratory trials. In...
Resource Type:: Dissertation
Full Text:: : Entornopathogenic Nematodes for Biological Control of the Colorado Potato Beetle, Leptinotarsa decemlineata (Say

ScholarsArchive@OSU

Prey consumption, survivorship and oviposition by adults of the bark beetle predator Thanasimus dubius Fabricius (Coleoptera:Cleridae)

How to avoid beetle-infested firewood

Relationship of slash to beetle infestations in the various Ponderosa pine regions

Control methods used against destructive western barkbeetles

Manual of barkbeetle control in western pine forests

The relative impact of single vs. multiple agents on the biological control of Tansy ragwort (Senecio jacobaea)

Profitable selective mortality cutting in ponderosa pine, or, Attempted control of the western pine bark beetle by stand improvement

Pine bark beetle control on the Warm Springs Indian reservation of Oregon

Studies of the biology and effectiveness of Laricobius erichsonii Rosenh. (Coleoptera: Derodontidae), an European predator of the balsam woolly aphid, Adelges piceae (Ratz.) (Homoptera: Adelgidae)

Entomopathogenic nematodes for biological control of the Colorado potato beetle, Leptinotarsa decemlineata (Say)

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