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Filtering by: Conference section Pest of Turf and Ornamentals Remove constraint Conference section: Pest of Turf and Ornamentals Academic Affiliation Botany and Plant Pathology Remove constraint Academic Affiliation: Botany and Plant Pathology Language English [eng] Remove constraint Language: English [eng]

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2006 Integrated pest management resource guide

Creator:

Jepson, Paul C., Brewer, Linda J., Jepson, Susan B., and Oregon State University. Extension Service

Abstract:

This publication is offered as a reference to Integrated Pest Management (IPM) resources available to Oregon growers. It highlights university, federal, state, and private services and resources that provide support to growers in the implementation of IPM programs. The Guide consists of five sections: • An introduction to the National...

Resource Type:

Technical Report

Full Text:

understanding of the ecology of the pest organism and the relative contributions that cul- tural, biological
Isolation and identification of dahlia viruses

Creator:

Lawson, Roger Harold

Abstract:

Three viruses were isolated from dahlias using a modification of Yarwood's leaf-disc method of inoculation. Two of these isolates have been reported previously in dahlias. In addition, a fourth virus was isolated using a liquid-nitrogen transmission technique. Dahlia virus isolate 1 possessed host range and thermal inactivation properties similar to...

Resource Type:

Dissertation

Full Text:

Isolation and identification of dahlia viruses AN
Comparative epidemiology of Phytophthora diseases of Rhododendron

Creator:

Taylor, Clare Rebecca

Abstract:

Rhododendron species are host to many Phytophthora species and are an important crop in the nursery industry. The foliar epidemiology of twelve Phytophthora diseases on Rhododendron was studied in field and growth chamber experiments on two Rhododendron cultivars. The relative aggressiveness of Phytophthora spp. was assessed using disease incidence, severity,...

Resource Type:

Masters Thesis

Full Text:

) Occurrence and harmfulness of Phytophthora spp. in Polish hardy ornamental nursery stock. Acta
Live plant imports: the major pathway for forest insect and pathogen invasions of the US

Creator:

Liebhold, Andrew M., Brockerhoff, Eckehard G., Garrett, Lynn J., Parke, Jennifer L., and Britton, Kerry O.

Abstract:

Trade in live plants has been recognized worldwide as an important invasion pathway for non-native plant pests. Such pests can have severe economic and ecological consequences. Nearly 70% of damaging forest insects and pathogens established in the US between 1860 and 2006 most likely entered on imported live plants. The...

Resource Type:

Article

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, ornamental foliage, and seed. n Forest pest invasion pathways Of 455 species of non-indigenous forest
The effects of Phytophthora ramorum infection on hydraulic conductivity and tylosis formation in tanoak sapwood

Creator:

Collins, Bradley R.

Abstract:

Tanoak (Lithocarpus densiflorus), along with some other members of Fagaceae, are susceptible to sudden oak death caused by the oomycete Phytophthora ramorum. Symptoms of the disease include dying crowns, bleeding cankers, and eventually death of infected trees. The cause of mortality is not well understood, but recent research indicates that...

Resource Type:

Masters Thesis

Full Text:

from ornamental plants in Germany and the Netherlands (Werres et al, 2001). The origin of P. ramorum
Distribution of Acremonium coenophialum in developing seedlings and inflorescences of Festuca arundinacea

Creator:

Cook, Kathy L.

Abstract:

Acremonium coenophialum is an endophytic fungus which infects the reproductive and vegetative tissue of tall fescue. Interest in this fungus was sparked by research which linked its presence in tall fescue with reduced weight gains and alkaloid-like poisoning in cattle. Incomplete information was available on the endophyte's life or disease...

Resource Type:

Masters Thesis

Full Text:

.) has developed into one of the most important forage and turf grasses grown in the United States. Its
Benthic marine algae on Japanese tsunami marine debris – a morphological documentation of the species. Part 2 – The brown algae

Creator:

Hansen, Gayle I.

Abstract:

To determine the invasion threat to the NE Pacific of marine algae arriving on Japanese debris from the 2011 Great Tōhoku Earthquake and Tsunami, my colleagues and I identified the algal species on 42 of the most heavily fouled debris items that landed on the shores of Oregon and Washington...

Resource Type:

Presentation

Full Text:

documentation of the species. Part 3. The green algae and cyanobacteria. OSU Scholars Archive, Corvallis
Suppression of take-all [Gaeumannomyces graminis (Sacc.) Arx & Olivier var. tritici Walker] of wheat (Triticum aestivum L.) by banded ammonium and chloride fertilizers

Creator:

Halsey, Mark Evan

Resource Type:

Dissertation

Full Text:

in wheat fields (Chambers and Flentje, 1967). G.g.a. also causes Ophiobolus patch of turf. G
Epidemiology of disease caused by Pseudomonas syringae as an epiphyte and its frequency, distribution, and characteristics as an endophyte of pear

Creator:

Whitesides, Steven K.

Abstract:

Conditions were established for inducing pear blossom blast caused by Pseudomonas syringae (Ps) on both attached and detached shoots. The incidence of disease was proportional to the log of Ps population under optimal temperature, moisture and bloom developmental stage. Highest incidence of infection followed occurrence of a major exotherm in...

Resource Type:

Dissertation

Full Text:

, ornamentals and vegetables. Ps was described to reside as an epiphyte on above ground foliage of its hosts
The effects of Phytophthora ramorum stem inoculation on aspects of tanoak physiology and xylem function in saplings and seedlings

Creator:

Stamm, Elizabeth A.

Abstract:

Phytophthora ramorum, an oomycete plant pathogen, is the causal agent of sudden oak death, a serious disease of Fagaceous trees in California and Oregon over the last decade. Tanoak (Notholithocarpus densiflorus) is one of the most susceptible host species, but the cause of host mortality is poorly understood. Previous research...

Resource Type:

Masters Thesis

Full Text:

 THESIS OF    Elizabeth A. Stamm for the degree of Master of Science in Botany and Plant  Pathology

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Academic Affiliation

Botany and Plant Pathology[remove]39
College of Science1
Wood Science and Engineering1

Advisor

Hansen, Everett M.6
Pscheidt, Jay W.3
Grunwald, Niklaus J.2
Mundt, Christopher C.2
Parke, Jennifer2
more Advisors »

Commencement Year

Commencement Year range begin – Commencement Year range end

Current results range from 1963 to 2024

View distribution

Unknown 4

Committee Member

Hansen, Everett3
Horner, C. E.2
Johnson, Kenneth B.2
Lachenbruch, Barbara2
Mundt, Chris2
more Committee Members »

Creator

Alsheikh, Abdulmagid M.1
Bender, Carol Lavane1
Benemann, Silvia, E.1
Brewer, Linda J.1
Britton, Kerry O.1
more Creators »

Contributor

Albornoz, Felipe E.1
Chamberlain, Scott1
Fieland, Valerie J.1
Grunwald, Niklaus J.1
Hanyuda, Takeaki1
more Contributors »

Date

Date range begin – Date range end

Current results range from 1963 to 2023

View distribution

Decade

2020-20296
2010-20198
2000-20097
1990-19999
1980-19896
1970-19791
1960-19692

Degree Field

Botany and Plant Pathology31
Botany2
Molecular and Cellular Biology1
Plant Pathology1
Wood Science1

Degree Level

Doctoral19
Master's16

Degree Name

Doctor of Philosophy (Ph.D.)19
Master of Science (M.S.)16

Language

English [eng][remove]39

License

All rights reserved15
Attribution 4.0 (CC BY 4.0)1
Attribution-NonCommercial 4.0 (CC BY-NC 4.0)1

Location

Oregon, Oregon, United States, (Administrative Boundary)1

Non-Academic Affiliation

Oregon State University. Graduate School29
Hatfield Marine Science Center1
Oregon State University. Extension Service1
Oregon State University. Sea Grant College Program1

Peer Reviewed

No37
Yes1

Resource Type

Dissertation19
Masters Thesis16
Technical Report2
Article1
Presentation1

Rights Statement

In Copyright20
Copyright Not Evaluated18
In Copyright - Non-Commercial Use Permitted1

Subject

Phytophthora diseases3
Phytophthora lateralis2
Plants, Motion of fluids in2
Tanoak -- Diseases and pests -- Pathophysiology2
Acremonium1
more Subjects »

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