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Filtering by: Subject Powdery mildew diseases -- Epidemiology -- Oregon Remove constraint Subject: Powdery mildew diseases -- Epidemiology -- Oregon

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Epidemiology of grape powdery mildew, Uncinula necator, in the Willamette Valley

Creator:

Hall, Tyrone W.

Abstract:

An important disease of Vitis vinifera production in Oregon and all other commercial growing regions is powdery mildew of grape, caused by the obligate fungal pathogen Uncinula necator (Schwein.) Burril. Grape production can be characterized as a long-term investment in the establishment and maintenance of the vineyard. Establishment times have...

Resource Type:

Masters Thesis

Full Text:

for the first time in Oregon. Epidemiology of Grape Powdery Mildew, Uncinula necator, in the
Powdery mildew of grape

Creator:

Oregon State College. Agricultural Experiment Station and Owens, Charles Elmer, 1877-

Abstract:

Published January 1944. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report

Full Text:

. Owens, Plant Pathologist January 1944 Powdery lldew of Grapes'is rather prevalent in Oregon. Sometimes
Biology of sweet cherry powdery mildew

Creator:

Calabro, Jill M.

Abstract:

The Pacific Northwest has become one of the nation’s premier sweet cherry, Prunus avium, production areas. As production of sweet cherries has flourished in Oregon and Washington, so has powdery mildew, caused by the fungus Podosphaera clandestina, which infects both foliage and fruit causing severe economic damage to growers. Sweet...

Resource Type:

Dissertation

Full Text:

1.3 Disease cycle of sweet cherry powdery mildew………...8 1.4 Disease forecasting and control
Evaluating compatibility of horticultural oils and sulfur with vineyard IPM

Creator:

Gadino, Angela Noelle, Walton, Vaughn M., Dreves, Amy J., Jones, Gregory V., Brewer, Linda J., and Oregon State University. Extension Service

Abstract:

Typhlodromus pyri (T. pyri) is a beneficial insect and key predator of Calepitrimerus vitis (C. vitis) in Pacific Coast vineyards. C. vitis is closely associated with short-shoot syndrome. The impact of horticultural (paraffinic) oils and sulfur on T. pyri is presented here. This publication contributes to integrated pest management and...

Resource Type:

Technical Report

Full Text:

diseases and pest insects and mites. They are often used in vineyards to control grape powdery mildew, in

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Academic Affiliation

Botany and Plant Pathology2

Advisor

Mahaffee, Walter F.1
Spotts, Robert Allen, 1945 1

Commencement Year

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Current results range from 2000 to 2007

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Unknown 2

Committee Member

Grove, Gary1
Johnson, Kenneth1
Nunez-Elisea, Roberto1
Stevens, Jan1

Creator

Brewer, Linda J.1
Calabro, Jill M.1
Dreves, Amy J.1
Gadino, Angela Noelle1
Hall, Tyrone W.1
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Date

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Current results range from 1944 to 2014

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Decade

2010-20191
2000-20092
1940-19491

Degree Field

Botany and Plant Pathology2

Degree Level

Doctoral1
Master's1

Degree Name

Doctor of Philosophy (Ph.D.)1
Master of Science (M.S.)1

File Format

application/pdf1

Language

English [eng]4

License

All rights reserved1

Non-Academic Affiliation

Oregon State University. Graduate School2
Oregon State University. Agricultural Experiment Station1
Oregon State University. Extension Service1

Peer Reviewed

Yes2
No1

Resource Type

Technical Report2
Dissertation1
Masters Thesis1

Rights Statement

In Copyright3
Copyright Not Evaluated1

Subject

Botanical insecticides -- Environmental aspects -- Oregon, Western1
Fungicides -- Environmental aspects -- Oregon, Western1
Grape powdery mildew disease -- Control -- Oregon1
Grape powdery mildew diseases -- Integrated control -- Oregon, Western1
Grapes -- Diseases and pests -- Integrated control -- Oregon, Western1
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