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Filtering by: Subject Carrots -- Diseases and pests Remove constraint Subject: Carrots -- Diseases and pests Peer Reviewed No Remove constraint Peer Reviewed: No

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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:

Biology and Habits of the Carrot Rust Fly, Psila Rosae
Screening for Viral Disease in the OSU Tomato Breeding Program

Creator:

Kershner, Alexandria C.

Abstract:

Disease control is a crucial aspect of plant breeding for researchers as well as commercial producers. After samples from OSU's tomato breeding program tested positive for Columnea latent viroid in a screen done by a private company, secondary testing was done by the USDA laboratory in Corvallis which suggested that...

Resource Type:

Honors College Thesis

Full Text:

1 Screening for Viral Disease in the OSU Tomato Breeding
The biology and control of the insect vectors of potato viruses in Oregon

Creator:

Crumb, S. E. (Samuel Ebb)

Resource Type:

Dissertation

Full Text:

project. He has grown the tuber samples from insecticide plots and determined the amount of disease
Biology of Meligethes seminulum lec. (Coleoptera: Nitidulidae)

Creator:

Dickason, E. A. (Elvis Arnie), 1919-

Resource Type:

Masters Thesis

Full Text:

- ported as an economic pest because it destroys the flowers of cruciferous and uinbelliferous plants
An investigation involving the sampling of morphological characters for use in estimating disease resistance and sample size in hops

Creator:

Hunt, Oliver Joseph

Resource Type:

Dissertation

Full Text:

characters for use in estimating disease resistance and sample size in hops AN INVESTIGATION INVOLVING THE
A study of the viruses infecting European and American potato varieties

Creator:

Dykstra, Theodore P. (Theodore Peter), 1896-1979

Resource Type:

Dissertation

Full Text:

emphasizes the necessity of distinguishinr between a virus and the type of disease it causes. That
Studies of yellow rust of Rubus

Creator:

Lund, Walter Thomas

Resource Type:

Masters Thesis

Full Text:

and Distribution of the Disease ............. i Purpose of the Investigation
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:

Disease, Phytophthora Fragariae Hickman, of Strawberries, and Attempts at Control PHXSIOLOOIC
Rhizoctonia of the potato

Creator:

Corsaut, Jesse Harrison

Resource Type:

Masters Thesis

Full Text:

the disease on sugar beets in 1858 , and on carrots in 1854. Following the report of the disease
Studies of the crinkle disease of strawberry, with special reference to its transmission

Creator:

Vaughan, Edward Kemp

Resource Type:

Masters Thesis

Full Text:

. Geographic Distribution and Econoric Importance 5 III. Symptomz of Crinkle IV. Nature of the Disease

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Academic Affiliation

Botany and Plant Pathology156
Entomology91
Botany65
Horticulture61
Crop and Soil Science33
more Academic Affiliations »

Advisor

Hansen, Everett M.18
Roth, Lewis F.17
Berry, Ralph E.13
Milbrath, J. A.12
Mote, Don C.10
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1911 to 2019

View distribution

Unknown 461

Committee Member

Fisher, Glenn10
Hansen, Everett9
Johnson, Ken9
Johnson, Kenneth9
Johnson, Kenneth B.9
more Committee Members »

Conference Name

Western Orchard Pest and Disease Management Conference333
Pacific Northwest Insect Management Conference65
Pacific Northwest Vegetable Insect Conference10

Conference Section/Track

Pome Fruits158
Deciduous Orchard Diseases40
Chemical Control/New Products35
Foliage and Seed Feeding Pests23
Nuts21
more Conference Section/Tracks »

Creator

Brunner, Jay F.24
van Steenwyk, Robert A.24
Burts, Everett23
Beers, Elizabeth H.21
Westigard, Peter H.20
more Creators »

Date

Date range begin – Date range end

Current results range from 1909 to 2019

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Decade

2000-2009217
1990-1999308
1980-1989139
1970-197947
1960-196974
1950-195946
1940-194923
1930-193924
1920-192918
1910-19199
more Decade »

Degree Field

Botany and Plant Pathology121
Entomology95
Botany78
Horticulture59
Crop Science41
more Degree Fields »

Degree Level

Master's304
Doctoral203
Bachelor's15

Degree Name

Master of Science (M.S.)300
Doctor of Philosophy (Ph.D.)203
Bachelor of Science (B.S.)12
Honors Bachelor of Science (H.B.S.)3
Master of Arts (M.A.)3
more Degree Names »

File Format

pdf171
application/pdf22

Language

English [eng]982

License

All rights reserved112
Public Domain Mark 1.01

Location

Oregon, Oregon, United States, (Administrative Boundary)1
Willamette Valley, Oregon, United States, (Hypsographic)1

Non-Academic Affiliation

Oregon State University. Graduate School505
Oregon State University. Agricultural Experiment Station37
Oregon State University. Extension Service10
Oregon State University. Honors College3
Oregon Explorer1
more Non-Academic Affiliations »

Peer Reviewed

No[remove]982

Resource Type

Conference Proceeding408
Masters Thesis304
Dissertation203
Technical Report40
Undergraduate Thesis11
more Resource Types »

Rights Statement

In Copyright535
Copyright Not Evaluated419
No Copyright - United States28

Subject

Agricultural pests -- Control -- Congresses388
Apples -- Diseases and pests136
Pears -- Diseases and pests125
Codling moth -- Control57
Insecticides -- Research55
more Subjects »

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