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Biology and control of the black cherry aphid, Myzus cerasi (FAB.), in the Willamette Valley

Creator:: Gilmore, James Eugene
Resource Type:: Masters Thesis
Full Text:: , general information regarding the seasonal history of the pest, preda- tors and parasites, control

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

Creator:: Forbes, Albert Ronald
Resource Type:: Masters Thesis
Full Text:: habits and lite histor ies of" eaoh ot the pest speo1es 1nvolv•d. OnlJ \hen can the econom1oal. and

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

Creator:: Tanner, Carl Robert
Resource Type:: Masters Thesis
Full Text:: history and habits. The writer undertook this investigation in the hope that a study of this pest under

The biology of the brown orchard mite, Bryobia arborea Morgan and Anderson (Acarina : Tetranychidae) on stone fruit trees in The Dalles, Oregon area

Creator:: Burts, Everett C.
Resource Type:: Masters Thesis
Full Text:: Morgan and Anderson (Acarina: Tetranychidae) on Stone Fruit Trees in the Dalles, Oregon Area THE

Biology of some Oregon rain bettles, Pleocoma spp., associated with fruit trees in Wasco and Hood River counties

Creator:: Ellertson, Floyd Elroy
Resource Type:: Dissertation
Full Text:: ., associated with fruit trees in Wasco and Hood River counties BIOLOGY OF SOtE OREGON RAIN B TLES , PLEOCO

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:: , though considered a tropical species, it is a common and successful pest of stored grain in the Pacific

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
Full Text:: generations per year and undr fvorab1e oonditions large and destructivo populations of the pest ma develop

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
Full Text:: mon pest of both citrus trees and ornamental plants . In Oregon the soft bro~m s ca le is a. common

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

Creator:: Dobson, Richard Cecil
Resource Type:: Dissertation
Full Text:: , Saad of thc &spa tsent of e*tseslagy &t Sre6on Stat* €ollag* for thsln halp and augg*etlon** ?o Br

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

Creator:: Steinhauer, Allen Laurence
Resource Type:: Masters Thesis
Full Text:: . Dickon, !ssistant Fntorro1oit, Oregon AErioultural Experirent Etation, for his advice and assistance

ScholarsArchive@OSU

Biology and control of the black cherry aphid, Myzus cerasi (FAB.), in the Willamette Valley

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

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

The biology of the brown orchard mite, Bryobia arborea Morgan and Anderson (Acarina : Tetranychidae) on stone fruit trees in The Dalles, Oregon area

Biology of some Oregon rain bettles, Pleocoma spp., associated with fruit trees in Wasco and Hood River counties

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

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

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

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

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