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Filtering by: Subject Fir -- Diseases and pests Remove constraint Subject: Fir -- Diseases and pests Decade 1960-1969 Remove constraint Decade: 1960-1969

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Seed and pollen transmission of cherry ring spot virus in buttercup squash

Creator:

Das, Chittaranjan

Resource Type:

Dissertation

Full Text:

Legunuinosae. Stewart and Reddick (L1, p. 61) reported the occurrence of a mosaic disease of Pea beans
The biology of the balsam woolly aphid, Chermes piceae Ratz., in Oregon and Washington and the identification and evaluation of its native predators

Creator:

Mitchell, Russel Gene

Resource Type:

Dissertation

Full Text:

). 'l'here, and subsequently in New England; it became a serious pest on balsam fir, !· balsamea (L
In vitro decay of lodgepole pine blocks by several slash-inhabiting hymenomycetes

Creator:

Loman, August Adriaan

Resource Type:

Masters Thesis

Full Text:

,otany and Plant Pathology ti Redacted for privacy Chairman of Sól Gradíate Committee 7 Redacted
Biochemical studies of western ring spot virus

Creator:

Lee, C. P. (Chuan-Pu), 1931-

Resource Type:

Dissertation

Full Text:

his ,uiciance, encourtgernent and advice in crriin out this projeci. Tìe uthor .iso vishes to
Survival and pathogenicity of Phytophthora cinnamomi Rands in forest soils

Creator:

Kuhlman, Elmer George, 1934-

Resource Type:

Dissertation

Full Text:

of Douglas-fir seedlings rown in uninfested soil (left) and infested soil (rir:.t)at2O°C
Ecology of Longidorus menthasolanus, Konicek and Jensen 1961, A parasite of peppermint in Oregon

Creator:

Konicek, Donald Edward

Resource Type:

Dissertation

Full Text:

. Environmental conditions, for example, may be unsuitable for growth and reproduction of the pest. Although
Inheritance of resistance to physiologic races T-1, T-15, T-16 of Tilletia Caries (D.C.) Tul. and race L-8 of Tilletia Foetida (Wallr.) Liro in hybrids of P.I. 178210 and Elgin wheat

Creator:

Waud, Jack Lloyd

Resource Type:

Masters Thesis

Full Text:

concerning the nature of the disease and its control through ceed treatment methods an inherited reitancc
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
Seasonal activities of two species of eriophyid mites on holly and their relation to foliage damage

Creator:

Welton, Richard Elroy

Resource Type:

Masters Thesis

Full Text:

holly and their relation to foliage damage SEASONAL ACTIVITIES OF TWO SPECIES OF ERIOPHYID MITES ON
Resistance in hops to systemic rootstock and crown infection by downy mildew

Creator:

Skoe, Donald Edward

Resource Type:

Masters Thesis

Full Text:

and damp weather, such 9e that iroquently encountered in western Oregon in the spring, the disease

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Academic Affiliation

Botany and Plant Pathology25
Botany21
Entomology10
Farm Crops4
Chemistry3
more Academic Affiliations »

Advisor

Milbrath, J. A.7
Roth, Lewis F.6
Horner, Chester E.5
Swenson, K. G.5
Vaughan, Edward K.5
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1960 to 1970

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Unknown 45

Committee Member

Bishop, Norman I.1
Bogart, Ralph1
Evans, H. J.1
Foote, W. H.1
Jackson, T. L.1
more Committee Members »

Creator

Oregon State University. Agricultural Experiment Station13
Oregon State University. Extension Service13
Macswan, Iain C.12
Every, R. W.10
Frazier, W. A.8
more Creators »

Contributor

Vaughan, E. K.1

Date

Date range begin – Date range end

Current results range from 1960 to 1969

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Decade

1960-1969[remove]116

Degree Field

Botany24
Botany and Plant Pathology20
Entomology10
Farm Crops4
Chemistry3
more Degree Fields »

Degree Level

Doctoral46
Master's25

Degree Name

Doctor of Philosophy (Ph.D.)46
Master of Science (M.S.)24
Master of Arts (M.A.)1

File Format

application/pdf5

Language

English [eng]116

Non-Academic Affiliation

Oregon State University. Graduate School71
Oregon State University. Agricultural Experiment Station24
Oregon State University. Extension Service16

Peer Reviewed

No74
Yes5

Resource Type

Dissertation46
Technical Report27
Masters Thesis25
Other18

Rights Statement

Copyright Not Evaluated115
In Copyright1

Subject

Beans -- Diseases and pests12
Vegetable gardening -- Oregon11
Fruit trees -- Diseases and pests -- Control6
Peppermint -- Diseases and pests6
Spraying and dusting in agriculture6
more Subjects »

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