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Filtering by: Creator Berry, R. Remove constraint Creator: Berry, R. Non-Academic Affiliation Oregon State University. Graduate School Remove constraint Non-Academic Affiliation: Oregon State University. Graduate School Subject Strawberries -- Diseases and pests Remove constraint Subject: Strawberries -- Diseases and pests

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Temperature-dependent development of strawberry root weevil Otiorhynchus ovatus (L.)

Creator:

Umble, Jon R.

Abstract:

The temperature-dependent development of pupae and adults of strawberry root weevil (SRW) Otiorhynchus ovatus (L.) was studied in strawberry (Fragaria x ananassa Duch. var. 'Totem'). The development of pupae and adults was investigated at constant temperatures from 3-33°C at 3°C intervals. Major emphasis was on the development of a weighted...

Resource Type:

Masters Thesis

Full Text:

Otiorhynchus ovatus (L.) AN ABSTRACT OF THE THESIS OF Jon R. Umble for the degree of Master of Science in
Molecular characterization of criniviruses and ilarviruses infecting strawberry

Creator:

Tzanetakis, Ioannis E.

Abstract:

Pallidosis is a disease of strawberry identified in 1957 with an unknown etiology. Two previously uncharacterized viruses in strawberry, Strawberry pallidosis associated virus (SPaV) and Beet pseudo-yellows virus (BPYV), have been found associated with disease symptoms. The complete nucleotide sequence of both viruses was determined and molecular detection protocols developed....

Resource Type:

Dissertation

Full Text:

approved: Robert R. Martin Pallidosis is a disease of strawbeny identified in 1957 with an unknown
Etiology and epiphytology of strawberry fruit rot caused by Botrytis cinerea pers.

Creator:

Powelson, R. L.

Resource Type:

Dissertation

Full Text:

. . . . . . . S Predisposition to infection and rot development . 14 GENERAL r.1ìTiIo1Js AND MATERIALS
Seasonal distribution, sex attractants, and applied biology of the strawberry crown moth, Synanthedon bibionipennis (Boisduval), in Oregon (Lepidoptera:Sesiidae)

Creator:

Wilmot, Thomas Ray

Resource Type:

Masters Thesis

Full Text:

various times. 14 Numbers of predicted and observed straw- berry crown moth larvae per 2000 cm sample
Differential transmission of strawberry mottle virus by Chaetosiphon thomas Hille Ris Lambers and Chaetosiphon fragaefolii (Cockerell)

Creator:

Eulensen, Gustav Egon

Abstract:

The transmission of strawberry mottle virus (SMV) to Fragaria vesca L. by Chaetosiphon thomasi and C. fragaefolii was studied to determine differences between the two species. Acquisition, inoculation, and retention phases of transmission were described. In all phases, C. fragaefolii was found to be the more efficient vector. Mean transmission...

Resource Type:

Masters Thesis

Full Text:

numbers. Subsequent examination of weekly strawberry aphid collections made by Dr. R. H. Converse, USDA
Physiologic specialization and etiology of red stele disease, Phytophthora fragariae Hickman, of strawberries, and attempts at control

Creator:

Wooley, Paul Henry

Resource Type:

Dissertation

Full Text:

producer must obtain high yields of fruit and produce a berry that will bring a pr.emi1im price on the
Role of associated fungi in the prevention of gray mold (Botrytis cinerea Pers.) of strawberries

Creator:

Bhatt, Dibya Deo

Resource Type:

Dissertation

Full Text:

inspiration throughout the course of investigations; Dr. R. A. Young for giving me the initial encouragement
The species of root-weevils attacking strawberry with especial reference to their life history, habits and control in Oregon

Creator:

Wilcox, Joseph, 1901-1982

Resource Type:

Masters Thesis

Full Text:

for privacy t-l. L r Professor and Head of Department of Entomology Redacted for privacy Dean
Life history and habits of the strawberry crown-moth Aegeria rutilans

Creator:

Hills, Orin A.

Resource Type:

Masters Thesis

Full Text:

naking a difference in dirensioris of about .OB m.m. The eggs vary in length frorr about .52 r- .r'. to
Studies of the crinkle disease of strawberry with special reference to the inheritance of resistance

Creator:

Weaver, LeRoy Eugene

Resource Type:

Dissertation

Full Text:

. monspeliensis, and ,. anserina; Rosa rubignosa, R. gymnocarp, and Manette Rose. In the resistance studies

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Academic Affiliation

Botany6
Entomology6

Advisor

Mote, Don C.3
Vaughan, Edward K.3
Berry, Ralph E.1
Clarke, Richard G.1
Converse, Richard H.1
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Commencement Year

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Current results range from 1928 to 2004

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Committee Member

Converse, Richard1
Fisher, Glenn1
Whitesides, Ralph1

Creator

Bhatt, Dibya Deo1
Eulensen, Gustav Egon1
Gray, Kenneth Wiesner, 1905 1
Hills, Orin A.1
Houck, Laurie G., 1928 1
more Creators »

Date

Date range begin – Date range end

Current results range from 1928 to 2004

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Decade

2000-20091
1990-19991
1980-19891
1970-19792
1960-19692
1950-19592
1930-19392
1920-19292

Degree Field

Entomology6
Botany5
Molecular and Cellular Biology1
Plant Pathology1

Degree Level

Master's7
Doctoral6

Degree Name

Master of Science (M.S.)7
Doctor of Philosophy (Ph.D.)6

Language

English [eng]13

Non-Academic Affiliation

Oregon State University. Graduate School[remove]13

Peer Reviewed

No13

Resource Type

Masters Thesis7
Dissertation6

Rights Statement

Copyright Not Evaluated12
No Copyright - United States1

Subject

Strawberries -- Diseases and pests[remove]13
Bracon1
Otiorhynchus -- Development1
Otiorhynchus -- Effect of temperature on1
Phylophthora1
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