Index Catalog // ScholarsArchive@OSU

Start Over

Filtering by: Committee Member Stone, Jeff Degree Field Botany and Plant Pathology Degree Name Master of Science (M.S.)

Systematics of the genus Ramaria inferred from nuclear large subunit and mitochondrial small subunit ribosomal DNA sequences

Creator:

Humpert, Andrea J.

Abstract:

Ramaria is a genus of epigeous fungi common to the coniferous forests of the Pacific Northwest of North America. The extensively branched basidiocarps and the positive chemical reaction of the context in ferric sulfate are distinguishing characteristics of the genus. The genus is estimated to contain between 200-300 species and...

Resource Type:

Masters Thesis
Phytosanitation of Douglas-fir (Pseudotsuga menziesii) logs to mitigate the risk of artificially disseminating Phytophthora ramorum within the global trade of timber

Creator:

Hulbert, Joseph M.

Abstract:

Phytophthora ramorum is a plant pathogen that was accidentally introduced to the United States. This invasive microorganism has killed over a million trees in California and Oregon, and continues to spread to new areas. Diseased areas have been nationally quarantined to prevent further spread and more than ninety countries include...

Resource Type:

Masters Thesis

Full Text:

Kansas summers spent in his cornfield. Nik Grünwald, Chris Mundt, Jeff Stone, Dave Shaw and Camille and