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Filtering by: Creator Barnett, James Duff, 1870-1957 Degree Field Botany and Plant Pathology Degree Name Master of Science (M.S.)

Systematics of the genus Otidea in the Pacific Northwest

Creator:

Peterson, Eric T.

Abstract:

The fungal ascomycete genus Otidea as represented in the Pacific Northwest of North America includes eight well known species and two poorly-known species. Cladistic analysis utilizing characters from ribosomal DNA and morphology allowed the development of a robust phylogenetic species concept for Otidea. The combination of characters from the ribosomal...

Resource Type:

Masters Thesis
Serological and molecular approaches for distinguishing bean common mosaic and bean common mosaic necrosis potyviruses and their respective pathogroups

Creator:

Xu, Ling, 1963-

Abstract:

Polyclonal antisera were raised against isolates of bean common mosaic virus (BCMV) and bean common mosaic necrosis virus (BCMNV) using conventional serological methods. Infected tissues containing, respectively, 22 recognized BCMV and BCMNV isolates were tested against the two antisera by antigen-coated plate (ACP) ELISA and double antibody sandwich (DAS) ELISA....

Resource Type:

Masters Thesis

Full Text:

seed crops (Zaumeyer and Thomas, 1957). At the outset of this research, nucleotide sequences had
Microbial changes and interactions in the rhizosphere of vesicular-arbuscular mycorrhizal plants

Creator:

Meyer, Julie (Julie Rae)

Abstract:

The influence of vesicular-arbuscular mycorrhizae (VAM) on populations of general taxonomic and functional groups of naturally-occurring rhizosphere bacteria and actinomycetes associated with roots of sweet corn (Zea mays var. rugosa) and subterranean clover (Trifolium subterraneum L.) was assayed using selective media. Sporangial production by Phytophthora cinnamomi was also used as...

Resource Type:

Masters Thesis

Full Text:

James Trappe for serving on my committee and being the inspirational scientists that they are. I'm

ScholarsArchive@OSU

Systematics of the genus Otidea in the Pacific Northwest

Serological and molecular approaches for distinguishing bean common mosaic and bean common mosaic necrosis potyviruses and their respective pathogroups

Microbial changes and interactions in the rhizosphere of vesicular-arbuscular mycorrhizal plants

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