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A biological and systematic study of the armored boreid, Caurinus dectes, with comparative notes on related mecoptera

Creator:: Russell, Loren Kenneth
Abstract:: Caurinus dectes Russell is a minute, brachypterous scorpionfly which was discovered at Marys Peak, Benton County, Oregon, in 1976, and subsequently described as the only representative of the subfamily Caurininae within the Boreidae (snow scorpionflies). Caurinus dectes is now known to range from the Olympic Peninsula and Northern Cascades in...
Resource Type:: Dissertation
Full Text:: , Caurinus dectes, with Comparative Notes on Related Mecoptera AN ABSTRACT OF THE THESIS OF Loren Kenneth

Some factors in the development of northwestern entomology

Creator:: Bonnell, Daniel Ernest
Resource Type:: Dissertation
Full Text:: , instniction was given by R. C. Treherne; in 1922-1924, by Mr. Leckie. In 1924 Kenneth Anden delivered a

Influence of temperature and photoperiod on the developmental biology of the obliquebanded leafroller, Choristoneura rosaceana (Harris) (Lepidoptera:Tortricidae)

Creator:: Ranga Rao, Gangavalli V.
Abstract:: Developmental thresholds and thermal unit (degree day) requirements for eggs, different larval instars, pupal stage and preoviposition period were determined for the obliquebanded leafroller (OBLR), Choristoneura rosaceana (Harris). Separate thresholds and degree day requirements were determined for males and females, but differences between the sexes were not significant. However, there...
Resource Type:: Dissertation
Full Text:: ), Pennsylvania (Frost 1951), New York (Chapman et al. 1968), the Willamette Valley of Oregon (Schuh and Mote

Insect pests affecting clover in Oregon

Creator:: Anderson, Ernest Clifford
Resource Type:: Masters Thesis
Full Text:: wishes to thank Kenneth Gray, Associate Professor of Entomology, for his help with some of the

The seasonal occurrence and larval habitats of the mosquitoes of Corvallis, Oregon (Diptera-Culicidae)

Creator:: Kerr, George Ezekiel
Abstract:: From May through November 1963, a mosquito survey was made in the city of Corvallis, Oregon. The information obtained dealt with the species of mosquitoes found, their seasonal occurrence and the location and nature of their larval habitats. A quantitative and qualitative analysis of larval and adult mosquito collections by...
Resource Type:: Masters Thesis

The seasonal succession of stoneflies (Plecoptera) on Willamette valley trout streams

Creator:: Ball, Eldon Edward
Resource Type:: Masters Thesis
Full Text:: Survey, for hie determin*tione of Pisooptera collected on Oak Creek. To Mr Kenneth Gray, formerly of

Biology and feeding habits of pleocoma larvae (Coleoptera : Scarabaeidae) in western Oregon coniferous forest

Creator:: Fellin, David G.
Abstract:: Food habits and biology of five species of Pleocoma larvae were studied at a dozen forested sites in western Oregon between May 1960 and December 1961. First instar Pleocoma hatch in late summer and moult to second instars in early fall. Second and subsequent instars moult annually between mid-summer and...
Resource Type:: Dissertation
Full Text:: interested people: Mrs. Jean Fisher, Mrs. Helen Edmundson and Mr. Edwin Barton, Salem; and Mr. Kenneth

Nearctic sawflies I, the adults and larvae of the subfamily Blennocampinae (Hymenoptera: Tenthredinidae)

Creator:: Smith, David R.
Abstract:: Seventy-two species of Blennocampinae in 21 genera and six tribes are known from the Nearctic region. The adults and known larvae of all species and genera are keyed, described and illistrated. A definition of the subfamily, a review of previous work, a table of host-plant associations, and a discussion of...
Resource Type:: Dissertation
Full Text:: . Gittins, University of Idaho, Moscow; Kenneth Goeden, Oregon Department of Agriculture, Salem; Frank F

The biology and control of the insect vectors of potato viruses in Oregon

Creator:: Crumb, S. E. (Samuel Ebb)
Resource Type:: Dissertation
Full Text:: . Dr. Kenneth Gordon, Chairman of Department of Zoology, Oregon State College, suggested a method of

Digonichaeta setipennis Fall : a Tachinid parasite of the European earwig, with a study of its introduction, biology and laboratory methods used in rearing in Oregon

Creator:: Dimick, Roland Eugene, 1900-
Resource Type:: Masters Thesis
Full Text:: operation worked. out by him at the laboratory; Mr. Kenneth G.ray, Field. Assistant of the Department of

ScholarsArchive@OSU

A biological and systematic study of the armored boreid, Caurinus dectes, with comparative notes on related mecoptera

Some factors in the development of northwestern entomology

Influence of temperature and photoperiod on the developmental biology of the obliquebanded leafroller, Choristoneura rosaceana (Harris) (Lepidoptera:Tortricidae)

Insect pests affecting clover in Oregon

The seasonal occurrence and larval habitats of the mosquitoes of Corvallis, Oregon (Diptera-Culicidae)

The seasonal succession of stoneflies (Plecoptera) on Willamette valley trout streams

Biology and feeding habits of pleocoma larvae (Coleoptera : Scarabaeidae) in western Oregon coniferous forest

Nearctic sawflies I, the adults and larvae of the subfamily Blennocampinae (Hymenoptera: Tenthredinidae)

The biology and control of the insect vectors of potato viruses in Oregon

Digonichaeta setipennis Fall : a Tachinid parasite of the European earwig, with a study of its introduction, biology and laboratory methods used in rearing in Oregon

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