Index Catalog // ScholarsArchive@OSU

A biological and developmental study of Coeloides brunneri Vier. : a parasite of the Douglas-fir beetle, Dendroctonus pseudotsugae Hopk.

Creator:: Ryan, Roger B.
Resource Type:: Dissertation
Full Text:: supplyinr sorne basic data ori the life history of a primary insect parasite of the Douglas-fir beetle

The biologies of predators (Coleoptera: Cleridae) of the Douglas-fir beetle, Dendroctonus pseudotsugae Hopkins (Coleoptera : Scolytidae), in western Oregon

Creator:: Cowan, Bruce Dudley
Abstract:: Six species of Cleridae, including Enoclerus spegeus Fabricius, E. lecontei Wolcott, E. schaefferi (Barr), E. eximius Mannerheim, Thanasimus undatulus Say, and an undescribed species of Enoclerus, were found on Douglas-fir in western Oregon. E. sphegeus was the only clerid of the six species studied which was primarily associated with the...
Resource Type:: Masters Thesis
Full Text:: . Kline and Rudinsky (1964) stated, "Because of its abundance and apparent aggressiveness, this insect

A chalcid parsite, Dinarmus acutus Thomson, of the vetch bruchid, Bruchus brachialis Fahraeus

Creator:: Leong, Kingston Lin Hoy, 1940-
Resource Type:: Dissertation
Full Text:: Insect Hosts of the Parasite, Dinarmus acutus 44 Parasite Distribution in Oregon 46 Description of

Insect enemies of forest reproduction

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Department of Agriculture
Abstract:: Reprint from Yearbook of Department of Agriculture for 1905.
Resource Type:: Journal
Full Text:: INSECT ENEMIES OF FOREST REPRODUCTION. BY A. D. HOPKINS, In

Control of insect pests of dairy cattle

Creator:: Mote, Don C. (Don Carlos), 1887-, Morrison, H. E. (Hugh Engle), 1905-, Every, R. W., and Oregon State College. Agricultural Experiment Station
Abstract:: Published May 1949. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: CONTROL OF INSECT PESTS OF DAIRY CATTI by Don C. Mote, Experiment Station Entomologist H. E. Morrison

Insect enemies of the pine in the Black Hills Forest Reserve : an account of results of special investigations, with recommendations for preventing losses

Creator:: Hopkins, A. D. (Andrew Delmar), 1857-1948 and United States. Division of Entomology
Resource Type:: Technical Report
Full Text:: . 32, NEW SERIES. L. 0. HOWARD, Entomologist. INSECT ENEMIES OF THE PINE IN THE BLACK HILLS FOREST

The relation of slash to insect infestation

Creator:: Hopping, George R.
Resource Type:: Undergraduate Thesis
Full Text:: recommended as an ef fective method of forest insect control. Let us, instead of burning, substitute better

Reevaluation of larch casebearer parasites in casebearer-infested stands of Region I

Creator:: Flavell, Thomas H. and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: The larch casebearer, Coleophora laricella (Hubner) was first reported attacking western larch, Larix occidentalis, in Idaho in 1957 (Denton, 1958), 71 years after its introduction into Massachusetts from Europe. The apparent successful regulation of this insect in the eastern U.S. by introduced parasites prompted biological control attempts in the West....
Resource Type:: Technical Report
Full Text:: and 1969, Forest Insect & Disease Management released A. pumila at 378 locations in Washington, Idaho

Relationship between plant and butterfly community composition on upland prairies of the Willamette Valley, Oregon

Creator:: York, Melissa M.
Abstract:: Small remnants of 'natural' habitats exist today throughout much of the world. Upland prairies in the Willamette Valley, Oregon have been nearly eliminated by conversion to agriculture and other uses. As a result, very few prairies remain and at least four butterfly species that require this habitat appear to be...
Resource Type:: Masters Thesis
Full Text:: high integrity in the Willamette Valley, Oregon, 2000 24 2.1 Location of Butterfly Meadow and Forest

Predators of the Douglas-fir beetle in western Oregon

Creator:: Cowan, Bruce Dudley and Nagel, William P. (William Payne), 1929-
Abstract:: Published October 1965. 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:: professor of forest entomology, Department of Entomology, Oregon State University. This bulletin is based on

ScholarsArchive@OSU

A biological and developmental study of Coeloides brunneri Vier. : a parasite of the Douglas-fir beetle, Dendroctonus pseudotsugae Hopk.

The biologies of predators (Coleoptera: Cleridae) of the Douglas-fir beetle, Dendroctonus pseudotsugae Hopkins (Coleoptera : Scolytidae), in western Oregon

A chalcid parsite, Dinarmus acutus Thomson, of the vetch bruchid, Bruchus brachialis Fahraeus

Insect enemies of forest reproduction

Control of insect pests of dairy cattle

Insect enemies of the pine in the Black Hills Forest Reserve : an account of results of special investigations, with recommendations for preventing losses

The relation of slash to insect infestation

Reevaluation of larch casebearer parasites in casebearer-infested stands of Region I

Relationship between plant and butterfly community composition on upland prairies of the Willamette Valley, Oregon

Predators of the Douglas-fir beetle in western Oregon

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

License

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search