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Filtering by: Subject Sweetgum -- Diseases and pests Remove constraint Subject: Sweetgum -- Diseases and pests Academic Affiliation Botany Remove constraint Academic Affiliation: Botany

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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
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
The identity and the relationship of the viruses causing western X little Cherry and Kootenay little Cherry

Creator:

Wilks, Jack Morton

Resource Type:

Dissertation

Full Text:

group". In addition, there is a virus disease in cherry in the Eastern United States and Canada that
Black root of radish caused by Aphanomyces raphant Kendrick in Oregon

Creator:

Hosford, Robert Morgan

Resource Type:

Masters Thesis

Full Text:

. The disease relationships, the causal fungus and the effect of soil additives on severity of disease
Occurrence, behavior and control of Verticillium albo-atrum Reinke and Berth in small fruits

Creator:

Pratt, Michael John

Resource Type:

Dissertation

Full Text:

history 44 Nutrition 46 Environment 46 DIAGNOSIS OF THE DISEASE IN THW LABORTORY AND FIELD SPRED OF
Role of associated fungi in the prevention of gray mold (Botrytis cinerea Pers.) of strawberries

Creator:

Bhatt, Dibya Deo

Resource Type:

Dissertation

Full Text:

have no influence on each other ( "co- existence "). The inci- dence and severity of a disease may
Diseases of western sword-fern Polystichum munitum (Kaulf.) Presl.

Creator:

Sandeno, James Louis

Resource Type:

Masters Thesis

Full Text:

about 30 inches long and free of disease, disfiguration, and surface dirt. The price varies with the
Etiology and epiphytology of strawberry fruit rot caused by Botrytis cinerea pers.

Creator:

Powelson, R. L.

Resource Type:

Dissertation

Full Text:

. flhizopus rot, commonly called leak, is primarily a market disease (67, pp. 1-2) and 61, p. 21) but it
Response of Hannchen barley to the yellow dwarf virus disease as modified by nitrogen and phosphorus

Creator:

Lamptey, Paul Nii Lante

Resource Type:

Masters Thesis

Full Text:

Disease as Modified by Nitrogen and Phosphorus RES1DNSE OF IIANNCHEN BARLEY TO TilE YELlOW DWARF VIRUS
Races of bean rust, Uromyces phaseoli (Pers.) wint. var. phaseoli, in the Willamette Valley

Creator:

Hikida, Hideaki Robert

Resource Type:

Dissertation

Full Text:

the disease in the United States. A few years later Haistead (14, p. 26) and Whetze]. (32, p. 199

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Academic Affiliation

Botany[remove]65
Botany1

Advisor

Vaughan, Edward K.10
Milbrath, J. A.8
Roth, Lewis F.8
Young, Roy A.8
Horner, Chester E.4
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Commencement Year

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Current results range from 1938 to 1973

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Creator

Patil, Suresh S.2
Barnes, George Lewis1
Beaver, Richard Gary, 1939 1
Bhatt, Dibya Deo1
Brown, William M., 1935 1
more Creators »

Date

Date range begin – Date range end

Current results range from 1938 to 1972

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Decade

1970-19799
1960-196921
1950-195926
1940-19496
1930-19393

Degree Field

Botany51
Plant Pathology14

Degree Level

Doctoral43
Master's22

Degree Name

Doctor of Philosophy (Ph.D.)43
Master of Science (M.S.)22

Language

English [eng]65

Non-Academic Affiliation

Oregon State University. Graduate School65

Peer Reviewed

No65

Resource Type

Dissertation43
Masters Thesis22

Rights Statement

Copyright Not Evaluated64
In Copyright1

Subject

Virus diseases of plants7
Strawberries -- Diseases and pests6
Peppermint -- Diseases and pests5
Potatoes -- Diseases and pests5
Beans -- Diseases and pests4
more Subjects »

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