Index Catalog // ScholarsArchive@OSU

Screening Cotoneaster for Resistance to Fire Blight by Artificial Inoculation

Creator:: Rothleutner, Joseph J., Contreras, Ryan N., Stockwell, Virginia O., and Owen, James S.
Abstract:: Cotoneaster is a genus of ornamental landscape plants commonly affected by fire blight. Fire blight is a disease caused by the bacterial pathogen, Erwinia amylovora (Burrill) Winslow et al. that attacks a wide range of taxa in the apple subfamily (Maloideae; Rosaceae). To assess susceptibility of species and identify potential...
Resource Type:: Article
Full Text:: Inoculation Rothleutner, J. J., Contreras, R. N., Stockwell, V. O., & Owen, J. S. (2014). Screening

Municipal composts improve landscape plant establishment in compacted soil

Creator:: Sullivan, Dan M., Bell, Neil, Owen, Jim, Kowalski, Judy, and McQueen, John
Abstract:: Urban landscape soils are often compacted by construction activities, thereby restricting plant establishment. Common approaches to improve plant establishment on compacted soils are to till soil before plant installation, to apply compost, or to choose plants that can tolerate drought. This research was undertaken to evaluate the relative importance of...
Resource Type:: Conference Proceeding
Full Text:: Citation: Sullivan, D.M, N. Bell, J. Owen, J. Kowalski, and J. McQueen. 2010. Municipal composts improve

Bareroot shade, flowering, and fruit trees (Willamette Valley) [2010]

Creator:: Owen, James Stetter, 1975-, Sullivan, Dan M. (Dan Matthew), 1954-, Horneck, Donald Arthur, and Hart, John M. (John Mervyn), 1947-
Abstract:: This is a fertilizer guide for commercial wholesale nurseries that produce shade and flowering trees for bareroot sales. Reviewed October 2010. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: EM 9013-E October 2010 Bareroot Shade, Flowering, and Fruit Trees (Willamette Valley) J. Owen, D

Soil test interpretation guide

Creator:: Horneck, Donald Arthur, Sullivan, Dan M. (Dan Matthew), 1954-, Owen, James Stetter, 1975-, Hart, John M. (John Mervyn), 1947-, and Oregon State University. Extension Service
Abstract:: This publication provides an overview of soil testing and general guidelines for interpreting soil test results for nitrogen, phosphorus, sulfur, potassium, calcium, magnesium, boron, zinc, copper, manganese, iron, molybdenum, chloride, sodium, soluble salts, organic matter, cation exchange capacity, pH, and lime. For each test, the document describes what is measured,...
Resource Type:: Technical Report
Full Text:: soil scientist; Jim S. Owen, Extension horticulturist; John M. Hart, professor of crop and soil

Migratory Patterns of Wild Chinook Salmon Oncorhynchus tshawytscha Returning to a Large, Free-Flowing River Basin

Creator:: Eiler, John H., Evans, Allison N., and Schreck, Carl B.
Abstract:: Upriver movements were determined for Chinook salmon Oncorhynchus tshawytscha returning to the Yukon River, a large, virtually pristine river basin. These returns have declined dramatically since the late 1990s, and information is needed to better manage the run and facilitate conservation efforts. A total of 2,860 fish were radio tagged...
Resource Type:: Article
Full Text:: Returning to a Large, Free-Flowing River Basin John H. Eiler1*, Allison N. Evans2, Carl B. Schreck3 1 Auke

Flower, Fruit, and Petiole Color of American Beautyberry (Callicarpa americana L.) Are Controlled by a Single Gene with Three Alleles

Creator:: Contreras, Ryan N., Ruter, John M., and Knauft, David A.
Abstract:: American beautyberry (Callicarpa americana) is a deciduous shrub native to the southeast U. S. and is grown primarily for its metallic-purple fruit that develop in the fall. There are also pink- and white-fruiting and variegated forms but these traits are rare in nature and there is no information available regarding...
Resource Type:: Article
Full Text:: Three Alleles Contreras, R. N., Ruter, J. M., & Knauft, D. A. (2014). Flower, Fruit, and Petiole Color

Evidence for low-angle normal faulting in the Pumqu-Xianza Rift, Tibet

Creator:: Monigle, Patrick W., Nabelek, John, Braunmiller, Jochen, and Carpenter, N. Seth
Abstract:: Low-angle normal faulting is widely discussed as a possible mechanism for continental extension, however, unambiguous evidence for seismogenic low-angle normal faulting is lacking. Here, we investigate seismicity along a short segment of the Pumqu-Xianza Rift (PXR) in southern Tibet, where the HiCLIMB seismic array recorded over 500 earthquakes between 2004...
Resource Type:: Article
Full Text:: , John Nabelek, Jochen Braunmiller, and N. Seth Carpenter∗ College of Earth, Ocean, and Atmospheric

Impact of Grapevine (Vitis vinifera) Varieties on Reproduction of the Northern Root-Knot Nematode (Meloidogyne hapla)

Creator:: Howland, Amanda D., Skinkis, Patricia A., Wilson, John H., Riga, Ekaterini, Pinkerton, John N., Schreiner, R. Paul, and Zasada, Inga A.
Abstract:: One of the most commonly encountered plant-parasitic nematodes in eastern Washington Vitis vinifera vineyards is Meloidogyne hapla; however, limited research exists on the impact of this nematode on V. vinifera. The objectives of this research were to determine the impact of M. hapla on Chardonnay and Cabernet Sauvignon vine establishment...
Resource Type:: Article
Full Text:: EKATERINI RIGA,2 JOHN N. PINKERTON,3 R. PAUL SCHREINER,3 AND INGA A. ZASADA3 Abstract: One of the most

Pacific Continental Shelf Environmental Assessment (PaCSEA): Seabirds and marine mammals off northern CA, OR, and WA

Creator:: Adams, Josh, Felis, Jonathan J., Mason, John W., Davis, Jeff N., Gustafson, K. Ben, Pereksta, David M., and Takekawa, John Y.
Abstract:: Interest has increased in developing renewable energy sources to reduce U. S. dependence on oil. Policy makers and resource managers now are considering power generation technologies proposed for development along the Continental Shelf of the U. S. Pacific coast beyond state waters. This region supports abundant populations of seabirds and...
Resource Type:: Presentation
Full Text:: , OR, and WA Josh Adams1, Jonathan J. Felis1, John W. Mason2, Jeff N. Davis3, K. Ben Gustafson4

Probabilistic procedure for wood-frame roof sheathing panel debris impact to windows in hurricanes

Creator:: Dao, Thang N., van de Lindt, John W., Prevatt, David O., and Gupta, Rakesh
Abstract:: The assessment of losses during extreme events such as hurricanes is important for performance-based design of residential buildings. In this paper, a methodology for estimating the probability of debris impact, specifically roof sheathing panels, to windows as a result of hurricanes is introduced and applied to a series of illustrative...
Resource Type:: Article
Full Text:: wood-frame roof sheathing panel debris impact to windows in hurricanes Thang N. Dao a, John W. van de

ScholarsArchive@OSU

Screening Cotoneaster for Resistance to Fire Blight by Artificial Inoculation

Municipal composts improve landscape plant establishment in compacted soil

Bareroot shade, flowering, and fruit trees (Willamette Valley) [2010]

Soil test interpretation guide

Migratory Patterns of Wild Chinook Salmon Oncorhynchus tshawytscha Returning to a Large, Free-Flowing River Basin

Flower, Fruit, and Petiole Color of American Beautyberry (Callicarpa americana L.) Are Controlled by a Single Gene with Three Alleles

Evidence for low-angle normal faulting in the Pumqu-Xianza Rift, Tibet

Impact of Grapevine (Vitis vinifera) Varieties on Reproduction of the Northern Root-Knot Nematode (Meloidogyne hapla)

Pacific Continental Shelf Environmental Assessment (PaCSEA): Seabirds and marine mammals off northern CA, OR, and WA

Probabilistic procedure for wood-frame roof sheathing panel debris impact to windows in hurricanes

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