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Filtering by: Creator Raab, Carolyn A, Academic Affiliation Botany and Plant Pathology Advisor Hansen, Everett M.

Epidemiology and population biology of Inonotus tomentosus as a pathogen of forests of British Columbia

Creator:

Lewis, Katherine JoAnn

Abstract:

The root disease fungus Inonotus tomentosus, common in the old growth boreal forests of British Columbia, poses a threat to the health of second growth forests established on sites with a previous history of root disease. Colonized stumps occur in groups of 1 to 6; the groups are clumped within...

Resource Type:

Dissertation

Full Text:

tomentosus as a pathogen of forests of British Columbia AN ABSTRACT OF THE THESIS OF Katherine JoAnn Lewis
Susceptibility of Pacific yew (Taxus brevifolia Nutt.) to Phytophthora lateralis

Creator:

Murray, Marion S.

Abstract:

In 1991 Pacific yew (Taxus brevifolia Nutt.) was reported as a new host for Phytophthora lateralis Tucker and Milbrath which is an aggressive root rot pathogen thought previously to be specific to Port-Orford-cedar. This study was designed to compare the pathogenicity of P. lateralis on the two hosts, and to...

Resource Type:

Masters Thesis

Full Text:

(Taxus brevifolia Nutt.) was reported as a new host for Phytophthora lateralis Tucker and Milbrath
Castilleja and Pedicularis are confirmed as telial hosts for white pine blister rust in whitebark pine ecosystems of Oregon and Washington

Creator:

Mulvey, Robin L.

Abstract:

The primary objective of this research was to determine if native species within the genera Castilleja and Pedicularis are naturally infected by white pine blister rust (Cronartium ribicola) in whitebark pine ecosystems of the Oregon and Washington Cascade Range. Secondary objectives were to monitor the phenology of aecial and telial...

Resource Type:

Masters Thesis

Full Text:

by Robin L. Mulvey A THESIS submitted to Oregon State University in partial

ScholarsArchive@OSU

Epidemiology and population biology of Inonotus tomentosus as a pathogen of forests of British Columbia

Susceptibility of Pacific yew (Taxus brevifolia Nutt.) to Phytophthora lateralis

Castilleja and Pedicularis are confirmed as telial hosts for white pine blister rust in whitebark pine ecosystems of Oregon and Washington

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