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Browsing Department of Botany and Plant Pathology by Title

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Browsing Department of Botany and Plant Pathology by Title

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  • Liston, Aaron; Boock, Michael; Chau, May; Reese, Terry; Mitchell, Katie (2006-05-22)
    The Oregon State University (OSU) Herbarium is an essential resource for biodiversity research in the Pacific Northwest. With over 400,000 specimens, it maintains the world's largest collection of Oregon plant and fungal ...
  • Walls, Ramona L.; Athreya, Balaji; Cooper, Laurel; Elser, Justin; Gandolfo, Maria A.; Jaiswal, Pankaj; Mungall, Christopher J.; Preece, Justin; Rensing, Stefan; Smith, Barry; Stevenson, Dennis W. (Botanical Society of America, 2012-08)
    Premise of the study: Bio-ontologies are essential tools for accessing and analyzing the rapidly growing pool of plant genomic and phenomic data. Ontologies provide structured vocabularies to support consistent aggregati ...
  • Kumar, T.K. Arun; Healy, Rosanne; Spatafora, Joseph W.; Blackwell, Meredith; McLaughlin, David J. (The Mycological Society of America, 2012-03)
    Molecular phylogenctic analyses indicate that the monophyletic classes Orbiliomycetes and Pezizomycetes are among the earliest diverging branches of Pezizomycotina, the largest subphylum of the Ascomycota. Although Orbil ...
  • Arighi, Cecilia N.; Carterette, Ben; Cohen, K. Bretonnel; Krallinger, Martin; Wilbur, W. John; Fey, Petra; Dodson, Robert; Cooper, Laurel; Van Slyke, Ceri E.; Dahdul, Wasila; Mabee, Paula; Li, Donghui; Harris, Bethany; Gillespie, Marc; Jimenez, Silvia; Roberts, Phoebe; Matthews, Lisa; Becker, Kevin; Drabkin, Harold; Bello, Susan; Licata, Luana; Chatr-aryamontri, Andrew; Schaeffer, Mary L.; Park, Julie; Haendel, Melissa; Van Auken, Kimberly; Li, Yuling; Chan, Juancarlos; Muller, Hans-Michael; Cui, Hong; Balhoff, James P.; Wu, Johnny Chi-Yang; Lu, Zhiyong; Wei, Chih-Hsuan; Tudor, Catalina O.; Raja, Kalpana; Subramani, Suresh; Natarajan, Jeyakumar; Cejuela, Juan Miguel; Dubey, Pratibha; Wu, Cathy (Oxford University Press, 2013-01-17)
    In many databases, biocuration primarily involves literature curation, which usually involves retrieving relevant articles, extracting information that will translate into annotations and identifying new incoming literat ...
  • Gordon, Tyler C. (2011-09-16)
    Stem rust, caused by the fungus Puccinia graminis subsp. graminicola, can cause yield reductions exceeding 90% on perennial ryegrass (Lolium perenne L.) crops grown for seed if not treated with fungicide in the spring. T ...
  • Stockwell, Virginia O.; Davis, Edward W., II; Carey, Alyssa; Shaffer, Brenda T.; Mavrodi, Dmitri V.; Hassan, Karl A.; Hockett, Kevin; Thomashow, Linda S.; Paulsen, Ian T.; Lopera, Joyce E. (American Society for Microbiology, 2013-06-28)
    Conjugative plasmids are known to facilitate the acquisition and dispersal of genes contributing to the fitness of Pseudomonas spp. Here, we report the characterization of pA506, the 57-kb conjugative plasmid of Pseudomo ...
  • Floudas, Dimitrios; Binder, Manfred; Riley, Robert; Barry, Kerrie; Blanchette, Robert A.; Henrissat, Bernard; Martínez, Angel T.; Otillar, Robert; Spatafora, Joseph W.; Yadav, Jagjit S.; Aerts, Andrea; Benoit, Isabelle; Boyd, Alex; Carlson, Alexis; Copeland, Alex; Coutinho, Pedro M.; de Vries, Ronald P.; Ferreira, Patricia; Findley, Keisha; Foster, Brian; Gaskell, Jill; Glotzer, Dylan; Gorecki, Pawel; Heitman, Joseph; Hesse, Cedar; Hori, Chiaki; Igarashi, Kiyohiko; Jurgens, Joel A.; Kallen, Nathan; Kersten, Phil; Kohler, Annegret; Kues, Ursula; Kumar, T. K. Arun; Kuo, Alan; LaButti, Kurt; Larrondo, Luis F.; Lindquist, Erika; Ling, Albee; Lombard, Vincent; Lucas, Susan; Lundell, Taina; Martin, Rachael; McLaughlin, David J.; Morgenstern, Ingo; Morin, Emanuelle; Murat, Claude; Nagy, Laszlo G.; Nolan, Matt; Ohm, Robin A.; Patyshakuliyeva, Aleksandrina; Rokas, Antonis; Ruiz-Duenas, Francisco J.; Sabat, Grzegorz; Salamov, Asaf; Samejima, Masahiro; Schmutz, Jeremy; Slot, Jason C.; St. John, Franz; Stenlid, Jan; Sun, Hui; Sun, Sheng; Syed, Khajamohiddin; Tsang, Adrian; Wiebenga, Ad; Young, Darcy; Pisabarro, Antonio; Eastwood, Daniel C.; Martin, Francis; Cullen, Dan; Grigoriev, Igor V.; Hibbett, David S. (American Association for the Advancement of Science, 2012-06-29)
    Wood is a major pool of organic carbon that is highly resistant to decay, owing largely to the presence of lignin. The only organisms capable of substantial lignin decay are white rot fungi in the Agaricomycetes, which a ...
  • Jeong, Dong-Hoon; Schmidt, Skye A.; Rymarquis, Linda A.; Park, Sunhee; Ganssmann, Matthias; German, Marcelo A.; Accerbi, Monica; Zhai, Jixian; Fahlgren, Noah; Fox, Samuel E.; Garvin, David F.; Mockler, Todd C.; Carrington, James C.; Meyers, Blake C.; Green, Pamela J. (BioMed Central Ltd., 2013-12-24)
    BACKGROUND: The wild grass Brachypodium distachyon has emerged as a model system for temperate grasses and biofuel plants. However, the global analysis of miRNAs, molecules known to be key for eukaryotic gene regulation ...
  • Stockey, Ruth A.; Rothwell, Gar W. (University of Chicago Press, 2013-03)
    A cylindrical permineralized conifer seed cone has been identified from the Officer Member of the Trowbridge Formation, near Izee, in east-central Oregon. The cone is preserved in a Middle Jurassic (Callovian) marine cal ...
  • Escapa, Ignacio H.; Cuneo, Nestor R.; Rothwell, Gar; Stockey, Ruth A. (University of Chicago Press, 2013-03)
    The discovery of 16 cylindrical conifer seed cones at the Estancia Vilan locality in the Late Jurassic Canadon Calcareo Formation of Chubut Province, Patagonia, Argentina, provides anatomically preserved specimens, allow ...
  • Nelson, Peter R.; Kepler, Ryan; Walton, James; Fankhauser, John; Nelson, Laura; Song, Wang Li (The American Bryological and Lichenological Society, Inc., 2012-11-15)
    Parmelina quercina is a well-studied foliose macro-lichen found on rocks and trees in the Northern Hemisphere. Recent studies support multiple species within P. quercina based on material from Europe, North America and w ...
  • Kohnen, Paul D. (1992-07-23)
    Biological, serological, and molecular characteristics of the P4 pathotype of pea seedborne mosaic potyvirus (PSbMV) were investigated. The characterization allowed P4 to be differentiated from other pathotypes of the ...
  • Dall Olmo, G.; Boss, E.; Behrenfeld, M.J.; Westberry, T.K. (Optical Society of America, 2012-09-10)
    See article for abstract.
  • Ahmed, Hafiz Uddin (1993-11-01)
    Experiments were done to determine pathogenic variability and pathogenic adaptation of Septoria tritici to different wheat cultivars. Fifteen S. tritici isolates from California, Oregon, and Texas were evaluated on se ...
  • Weiland, Jerry E.; Beck, Bryan R.; Davis, Anne (The American Phytopathological Society, 2013-06)
    Pythium species are common soilborne oomycetes that occur in forest nursery soils throughout the United States. Numerous species have been described from nursery soils. However, with the exception of P. aphanidermatum, P ...
  • Navarro, Sarah M. (2013-06-14)
    Described as one of the most destructive pathogens of agricultural crops and forest trees, Phytophthora is a genus of microorganisms containing over 100 known species. Phytophthora alni has caused collar and root disease ...
  • Lewis, Carrie D. (2005-09-09)
    Phytophthora ramorum, a plant pathogen, is the cause of sudden oak death and ramorum blight and shoot die-back. It has a wide host range including many native forest species and common nursery plants. The lack of knowled ...
  • Stehn, Sarah E.; Nelson, Peter R.; Roland, Carl A.; Jones, Jennifer R. (The American Bryological and Lichenological Society, Inc, 2013-04-17)
    We investigated habitat attributes related to the occupancy of the globally rare and endangered epiphytic lichen, Erioderma pedicellatum, in a newly discovered (2009) population center in Denali National Park and Prese ...
  • Pittam, Sherry K. (1995-03-14)
    Pendent Usnea species were collected in western Oregon and examined. Character states, such as cortex-medulla-axis ratio; fibril length; papilla diameter; branching patterns; and presence or absence of fibrils, papilla ...

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