Title | Ecology and Environmental Controls of Two Keystone Groups of Oceanic Microorganisms: Diazotrophs and Pathogenic Vibrio |
Publication Type | Thesis |
Year of Publication | 2017 |
Authors | Gradoville, Mary Rose |
Academic Department | College of Earth, Ocean and Atmospheric Sciences; Ocean, Earth and Atmospheric Sciences |
Degree | Ph. D. |
Pagination | 194 p. |
University | Oregon State University |
City | Corvallis, Or. |
Type of Work | Doctoral Dissertation |
Call Number | OSU Libraries: Digital Open Access |
Keywords | Netarts Bay, Whiskey Creek Shellfish Hatchery, Yaquina Bay, bacteria, Trichodesmium spp., Vibrio spp., commercial fisheries – shellfish, aquaculture, estuarine dynamics, theses |
Notes | “Marine bacteria play vital roles in every niche of the ocean, from small-scale symbioses to large-scale productivity and the regulation of Earth’s climate. Recent advances in molecular tools now allow us to probe the genetic potential of entire microbial communities. The next step is linking these diverse communities to the critical functions they perform, in order to better understand how microbes regulate biogeochemical processes and predict how these processes may change as humans continue to alter the physical and chemical properties of the oceans” (from the Abstract) Two chapters are concerned with nitrogen-releasing diazotroph bacteria, while the final chapter addresses infectious Vibrio populations in Netarts and Yaquina Bays. The research points out vulnerability of Pacific Northwest hatcheries to a particular species of Vibrio. Includes a separate file of supplementary material. Major professor was Angelicque E. White. |
URL | https://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/k930c143d |