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Filtering by: Subject Strawberries -- Diseases and pests Remove constraint Subject: Strawberries -- Diseases and pests Decade 1930-1939 Remove constraint Decade: 1930-1939 Non-Academic Affiliation Oregon State University. Graduate School Remove constraint Non-Academic Affiliation: Oregon State University. Graduate School

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Studies of the crinkle disease of strawberry, with special reference to its transmission

Creator:

Vaughan, Edward Kemp

Resource Type:

Masters Thesis

Full Text:

infective principle; and, second, that the infective principle of the crinkle disease of strawberry does
Some observations on the bionomics of Microbracon nevadensis (Ashmead)

Creator:

Gray, Kenneth Wiesner, 1905-

Resource Type:

Masters Thesis

Full Text:

strawberry cl'Own moth. M. nevadensis (J.shm.) parasitizes the larval and prepupal stages- ot the host
Studies of the crinkle disease of strawberry with special reference to the inheritance of resistance

Creator:

Weaver, LeRoy Eugene

Resource Type:

Dissertation

Full Text:

- ington and Oregon, but Harris (10) reported in 1937 that he had found a virous disease of strawberry in
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
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

Full Text:

Agricultural Agents, and from D.B. Mackie, entomologist in charge of the division of ento- xnology and pest
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

Full Text:

pest of cultivated crops. In 1929, George Maheux and. Petch (20) again accounted it es an imoortant
Effects of defoliation by the pine butterfly (Neophasia menapia Felder) upon ponderosa pine

Creator:

Evenden, James Cawston

Resource Type:

Masters Thesis
Tomato tip-blight virus

Creator:

Milbrath, John A., 1909-

Resource Type:

Dissertation

Full Text:

transmission, and measures for controlling the disease. Tip-blight is characterized by a sudden blighting of
The possibility of inter-transmission of tulip mosaic and iris mosaic by insect vectors, especially aphids

Creator:

Whitaker, William Carey

Resource Type:

Masters Thesis

Full Text:

disease investigators and the commercial growers. The Oregon Station and. the United. States Bureau of

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Academic Affiliation

Entomology4
Botany and Plant Pathology3
Botany3
School of Agriculture1
School of Forestry1

Advisor

Mote, Don C.5
Zeller, S. M.4
Mcwhorter, Frank P.2

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1931 to 1939

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Creator

Dykstra, Theodore P. (Theodore Peter), 1896 19791
Evenden, James Cawston1
Ferguson, George Ray1
Gray, Kenneth Wiesner, 1905 1
Hsiao, Tsai Yu1
more Creators »

Date

Date range begin – Date range end

Current results range from 1931 to 1939

View distribution

Decade

1930-1939[remove]13

Degree Field

Entomology5
Plant Pathology5
Botany1
Forest Engineering1
Forestry1

Degree Level

Master's10
Doctoral3

Degree Name

Master of Science (M.S.)10
Doctor of Philosophy (Ph.D.)3

Language

English [eng]13

Non-Academic Affiliation

Oregon State University. Graduate School[remove]13

Peer Reviewed

No12

Resource Type

Masters Thesis10
Dissertation3

Rights Statement

Copyright Not Evaluated12
In Copyright1

Subject

Strawberries -- Diseases and pests3
Aphididae as carriers of disease1
Aspidiotus1
Bracon1
Cherry -- Diseases and pests1
more Subjects »

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