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Filtering by: Advisor Thomas, Howard R. Academic Affiliation Forest Science

Spatial pattern and dynamics of hardwood patches in the Coast Range of Oregon, 1939-1993

Creator:

Hess, Rebecca Susan

Abstract:

Analysis of the long-term spatial pattern and dynamics of hardwood patches in the Coast Range of Oregon provides numerous ecological insights. Natural and anthropogenic disturbances have contributed to the development of a patchy mosaic of vegetation types in the area. Some hardwood patches in the Coast Range may be the...

Resource Type:

Masters Thesis
Early testing of Douglas-fir (Pseudotsuga menziesii var. menziesii (Mirb.) Franco) for Swiss needle cast tolerance

Creator:

Temel, Fatih

Abstract:

The relationship between the level of Phaeocryptopus gaeumannii (Rohde) Petrak colonization and severity of Swiss needle cast (SNC) symptoms, the possibility of early testing of Douglas-fir (Pseudotsuga menziesii var. menziesii [Mirb.] Franco) for SNC tolerance, and geographic variation in coastal Oregon with respect to SNC tolerance were investigated. Comparisons between...

Resource Type:

Dissertation