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The Thysanoptera of Oregon

Creator:: Post, Richard Lewis
Resource Type:: Dissertation
Full Text:: . Dr. W. J. Chamberlin, Oregon State College, who was the writer's major professor, for constructive

Life history and habits of Leperisinus californicus Swaine and Leperisinus oregonus Blackman with a revision of the genus Leperisinus of North America north of Mexico

Creator:: Underhill, Raymond Alden, 1919-
Resource Type:: Dissertation
Full Text:: . Underhill A CKTOWLEDGMENTS I wish to express my sincere appreciation especially to Dr. W. J

The western oak bark beetle, Pseudopityophthorus pubinpennis (Lec.), in the central Willamette Valley of Oregon

Creator:: Dobson, Richard Cecil
Resource Type:: Dissertation
Full Text:: pubinpennis (Lec.), in the central Willamette Valley of Oregon ?$IS W*ffiS e&F.x by B:*&*eB *ffirL S$SS$X

Biological studies of the vetch bruchid, Bruchus brachialis Fahraeus in Oregon

Creator:: Steinhauer, Allen Laurence
Resource Type:: Masters Thesis
Full Text:: PAGE Introduction s ..... .. .. sse.. s...... e... 1 w orid Distribution ....... 2 History and

The American species of the genus Ellopia (Lepidoptera) with special reference to Ellopia somniaria Hulst

Creator:: Johnson, Philip Cornwell
Resource Type:: Masters Thesis

Interspecific competition among four species of grain beetles at three temperature and moisture levels

Creator:: O'Brien, Joseph Francis
Abstract:: This study was conducted to test the performance of four species of stored grain beetles in competition at three levels of moisture and temperature. The insects used in these tests were the granary weevil, the rice weevil, the saw-toothed grain beetle and the red flour beetle. The experiments were conducted...
Resource Type:: Masters Thesis
Full Text:: the experimental work and in the preparation of this thesis: Dr. Gerald W. Krantz, Assistant

Factors affecting the protein and free amino acid composition of blood of the American cockroach Periplaneta americana (Linnaeus)

Creator:: Steinhauer, Allen Laurence
Resource Type:: Dissertation
Full Text:: especially indebted to Dr. W. Pe Stephen, Asìistant Professor of Entoniology, Oregon State College, under

The internal morphology of Caminella peraphora Krantz and Ainscough, with descriptions of the immature stages (Acarina: Trachytidae)

Creator:: Ainscough, Brian Drew
Resource Type:: Masters Thesis
Full Text:: various times during, the preparation of this thesis: To Dr. G. W. Krantz, Assistant Professor of

Biological, developmental, and behavioral studies of Leiodinychus krameri (Can.) (Acarina : Uropodidae)

Creator:: Radinovsky, Sydney
Resource Type:: Dissertation
Full Text:: ACKNOWLEDGMENT S The writer wishes to express his appreciation to his major professor, Dr. G. W. Krantz

Foraging and nesting behavior of the leaf-cutter bee Megachile rotundata (Fabricius)

Creator:: Osgood, Charles Edgar
Abstract:: The study provides the details of the ethology of Megachile rotundata (Fabricius), and presents preliminary observations on its foraging and nesting behavior. Development from prepupae to adults proceeds most rapidly at 32 degrees C., and is retarded when held at lower and higher temperatures. Male behavior is distinct from that...
Resource Type:: Masters Thesis
Full Text:: rendered during the course of this study: To my major professor, Dr. W. P. Stephen, Associate Profes

ScholarsArchive@OSU

The Thysanoptera of Oregon

Life history and habits of Leperisinus californicus Swaine and Leperisinus oregonus Blackman with a revision of the genus Leperisinus of North America north of Mexico

The western oak bark beetle, Pseudopityophthorus pubinpennis (Lec.), in the central Willamette Valley of Oregon

Biological studies of the vetch bruchid, Bruchus brachialis Fahraeus in Oregon

The American species of the genus Ellopia (Lepidoptera) with special reference to Ellopia somniaria Hulst

Interspecific competition among four species of grain beetles at three temperature and moisture levels

Factors affecting the protein and free amino acid composition of blood of the American cockroach Periplaneta americana (Linnaeus)

The internal morphology of Caminella peraphora Krantz and Ainscough, with descriptions of the immature stages (Acarina: Trachytidae)

Biological, developmental, and behavioral studies of Leiodinychus krameri (Can.) (Acarina : Uropodidae)

Foraging and nesting behavior of the leaf-cutter bee Megachile rotundata (Fabricius)

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