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1. Miscellaneous beneficial and pest insects : hazelnuts

Creator:: Drapek, Raymond and Fisher, Glenn C.
Resource Type:: Conference Proceeding

2. Comparative emigration, immigration, and colonization of young apple trees by Typhiodromus pyri and Metaseiulus occidentalis in Hood River, Oregon

Creator:: Dunley, John
Resource Type:: Conference Proceeding

3. A review of the genus Torymus for Oregon and California (hymenoptera: chalcidoidea: torymidae)

Creator:: Hobbs, Kenneth Rollin
Resource Type:: Dissertation

4. Observations on some western Oregon mites, with special reference to the Oribatoidea

Creator:: Swisher, Ely Martin
Resource Type:: Masters Thesis

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

Creator:: Ball, Eldon Edward
Resource Type:: Masters Thesis

6. The Anopheline mosquitoes of Oregon, with suggestions for their control

Creator:: Anderson, Ernest Clifford
Resource Type:: Dissertation

7. Biology of Pleurotropis utahensis Crawford (Eulophidae, Hymenoptera), a parasite of Cephus cinctus Norton

Creator:: Neilson, Chester Lamaunt
Resource Type:: Masters Thesis

8. Some factors in the development of northwestern entomology

Creator:: Bonnell, Daniel Ernest
Resource Type:: Dissertation

9. Pterophoridae of Oregon

Creator:: Davis, John Emerson
Resource Type:: Masters Thesis

10. The Thysanoptera of Oregon

Creator:: Post, Richard Lewis
Resource Type:: Dissertation

11. Life history and morphology of Cremona cotoneastri Busck

Creator:: Rosenstiel, Robert G. (Robert George), 1910-1985
Resource Type:: Masters Thesis

12. 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

13. Louse control in relation to typhus fever

Creator:: Ritchie, Calvin Leslie
Resource Type:: Dissertation

14. Biology of Meligethes seminulum lec. (Coleoptera: Nitidulidae)

Creator:: Dickason, E. A. (Elvis Arnie), 1919-
Resource Type:: Masters Thesis

15. Torymus festivus n. sp.: a parasite of Dasyneura sp., (Hymen:Chalcidoidea Torymidae)

Creator:: Hobbs, Kenneth Rollin
Resource Type:: Masters Thesis

16. History and distribution of bee diseases in Oregon

Creator:: Black, A. Burr
Abstract:: This thesis is a discussion of the major bee diseases found in Oregon with notes on minor ailments of bees and on diseases not yet present followed by a history of the introduction and spread of the more important diseases, a history of bee legislation in Oregon and a discussion...
Resource Type:: Masters Thesis

17. Life history and control of the grape leaf folder in the San Joaquin Valley, California

Creator:: Kaloostian, George Hagop
Resource Type:: Masters Thesis

18. The role of bees in pollinating alfalfa in Southern Alberta

Creator:: Hobbs, Gordon Andrew
Resource Type:: Dissertation

19. The speed of toxic action of new insecticides on pea aphid (Macrosiphum pisi (Kalt.) compared with nicotine sulfate

Creator:: Chang, Shen Chin
Resource Type:: Masters Thesis

20. Some observations on the life-history and bionomics of the holly scale, Aspidiotus britannicus Newst. in Oregon

Creator:: Roaf, James Richardson
Resource Type:: Masters Thesis

21. The biology of the bramble leafhopper, Ribautiana tenerriama (Herrich-Schäffer)

Creator:: Raine, John
Resource Type:: Masters Thesis

22. A contribution to the knowledge of the Odonata of Oregon

Creator:: Schuh, Joe, 1910-1981
Resource Type:: Masters Thesis

23. Investigation on the life history and habits of the cherry case bearer (Coleophora pruniella Clemens) and the cigar case bearer (C. fletcherella Fernald) in the Willamette Valley

Creator:: Hsiao, Tsai Yu
Resource Type:: Masters Thesis

24. The life history and external morphology of the cypress tip moth, Argyresthia cupressella Wlsm

Creator:: Chang, Yun Hwa
Resource Type:: Masters Thesis

25. Habits and control of the Willamette mite Eotetranychus willamettei (McGregor) and related species in Hood River valley

Creator:: Olney, Vernon William
Resource Type:: Masters Thesis

26. A general study of the mint flea-beetle, Longitarus waterhousei Kutsch

Creator:: Leung, Yuk Maan
Resource Type:: Masters Thesis

27. The hop aphis, Phorodon humuli (Schrank) and its control in the Willamette Valley

Creator:: Larson, Noal P.
Resource Type:: Masters Thesis

28. The female genitalia of the Aedes mosquitoes of the Pacific states

Creator:: Gjullin, Claude Melvin, 1903-
Resource Type:: Masters Thesis

29. Biology of Cnephasia longana Haworth : an insect pest of several important crops in Oregon

Creator:: Edwards, W. D. (William Donald), 1904-
Resource Type:: Masters Thesis

30. A contribution to our knowledge of the bionomics of Digonichaeta setipennis Fall., a tachinid parasite of the European earwig

Creator:: Crowell, Hamblin Howes, 1913-
Resource Type:: Masters Thesis

31. Some observations on the bionomics of Microbracon nevadensis (Ashmead)

Creator:: Gray, Kenneth Wiesner, 1905-
Resource Type:: Masters Thesis

32. Distribution and taxonomy of the Genus Cybaeus in Oregon (Arachnida: Agelenidae)

Creator:: Roth, Vincent Daniel
Resource Type:: Masters Thesis

33. Insect pests affecting clover in Oregon

Creator:: Anderson, Ernest Clifford
Resource Type:: Masters Thesis

34. Biology and habits of the carrot rust fly Psila rosae (Fab.), in Oregon (Diptera: psilidae)

Creator:: Tanner, Carl Robert
Resource Type:: Masters Thesis

35. The transfer of ringspot viruses by the pea aphid, Macrosiphum pisi (Kltb.)

Creator:: Amen, Clark Richard
Resource Type:: Masters Thesis

36. Tingids of economic importance in Oregon with special reference to the western willow Tingid, Corthucha salicata Gibson

Creator:: Wong, Kwan Lun
Resource Type:: Masters Thesis

37. The effect of concentration of the toxicity of acaricides to the two-spotted spider mite, Tetranychus bimaculatus Harvey

Creator:: Downing, R. S. (Ralph Strang), 1920-
Resource Type:: Masters Thesis

38. Biology of the soft brown scale, Coccus hesperidum Linn., and control of soft scales on holly

Creator:: Adlerz, W. C. (Warren Clifford)
Resource Type:: Masters Thesis

39. The effect of successive treatments of DDT on individual susceptibility in the American cockroach and the large milkweed bug

Creator:: Chang, Shen Chin
Resource Type:: Dissertation

40. The root maggot complex (Diptera: Anthomyiidae) in cruciferous crops of the Pacific Northwest

Creator:: Forbes, Albert Ronald
Resource Type:: Masters Thesis

41. A revision of the genus Colladonus (Homoptera, Cicadellidae)

Creator:: Nielson, Mervin William
Resource Type:: Dissertation

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

Creator:: Dobson, Richard Cecil
Resource Type:: Dissertation

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

Creator:: Steinhauer, Allen Laurence
Resource Type:: Masters Thesis

44. The species of Chaetocnema north of Mexico (Coleoptera : Chrysomelidae)

Creator:: Gentner, Louis G., 1892-1980
Resource Type:: Dissertation

45. The morphology of the reproductive system of the black vine weevil, Brachyrhinus sulcatus (F.)

Creator:: Cram, William Thomas
Resource Type:: Masters Thesis

46. A study of the effect of accessory substances on the adherence of lime sulfur spray to the integuments of insects

Creator:: Yates, Willard Wilson, 1888-
Resource Type:: Masters Thesis

47. The life history and habits of a new species of seed midge, Dasyneura Sp., which attacks Ladino clover

Creator:: Bishop, Guy William
Resource Type:: Masters Thesis

48. The comparative internal larval anatomy of several genera of Scarabaeidae

Creator:: Areekul, Sutharm
Resource Type:: Masters Thesis

49. 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

50. Biology of the alder bark beetle, Alniphagus aspericollis (Leconte) in the Willamette Valley

Creator:: Pierce, John Rayner
Resource Type:: Masters Thesis

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