Index Catalog // ScholarsArchive@OSU

A Real-Time PCR Assay for Early Detection of Eastern Filbert Blight

Creator:: Molnar, Thomas J., Walsh, Emily, Capik, John M., Sathuvalli, Vidyasagar, Mehlenbacher, Shawn A., Rossman, Amy Y., and Zhang, Ning
Abstract:: Eastern filbert blight (EFB) is a devastating disease of European hazelnut, Corylus avellana, which causes economic losses in Oregon, where 99% of the U.S. crop is produced. The causal fungus, Anisogramma anomala, is native to eastern North America, where it is found associated with the American hazelnut (C. americana). Although...
Resource Type:: Article
Full Text:: Blight Thomas J. Molnar, Emily Walsh, and John M. Capik, Department of Plant Biology and Pathology

Analysis of Organochlorine Pesticides (OCPs) in Gray Whale Scat as an Alternative Method of Toxicant Quantification in Cetaceans

Creator:: Kutnerian, Amy M.
Abstract:: A method was developed to quantify organochlorine pesticides in whale scat. This method would ideally replace analysis of pesticides in blood and tissue samples, which are difficult to acquire. Scat samples were collected from one stranded gray whale and three live whales. The samples were extracted with pressurized liquid extraction,...
Resource Type:: Honors College Thesis
Full Text:: Scat as an Alternative Method of Toxicant Quantification in Cetaceans by Amy Margaret

Development of Biological Control of Tetranychus urticae (Acari: Tetranychidae) and Phorodon humuli (Hemiptera: Aphididae) in Oregon Hop Yards

Creator:: Woods, J. L., Dreves, Amy J., James, D. G., Lee, J. C., Walsh, D. B., and Gent, D. H.
Abstract:: The temporal development of biological control of arthropod pests in perennial cropping systems is largely unreported. In this study, the development of biological control of twospotted spider mite, Tetranychus urticae Koch, and hop aphid, Phorodon humuli (Schrank), in a new planting of hop in Oregon is described over a period...
Resource Type:: Article
Full Text:: (Hemiptera: Aphididae) in Oregon Hop Yards Woods, J. L., Dreves, A. J., James, D. G., Lee, J. C., Walsh, D

Trap Designs for Monitoring Drosophila suzukii (Diptera: Drosophilidae)

Creator:: Lee, Jana C., Shearer, Peter W., Barrantes, Luz D., Beers, Elizabeth H., Burrack, Hannah J., Dalton, Daniel T., Dreves, Amy J., Gut, Larry J., Hamby, Kelly A., Haviland, David R., Isaacs, Rufus, Nielsen, Anne L., Richardson, Tamara, Rodriguez-Saona, Cesar R., Stanley, Cory A., Walsh, Doug B., Walton, Vaughn M., Yee, Wee L., Zalom, Frank G., and Bruck, Denny J.
Abstract:: Drosophila suzukii (Matsumura), an invasive pest of small and stone fruits, has been recently detected in 39 states of the United States, Canada, Mexico, and Europe. This pest attacks ripening fruit, causing economic losses including increased management costs and crop rejection. Ongoing research aims to improve the efficacy of monitoring...
Resource Type:: Article
Full Text:: T. DALTON,7 AMY J. DREVES,8 LARRY J. GUT,9 KELLY A. HAMBY,10 DAVID R. HAVILAND,11 RUFUS ISAACS,9

Evaluation of Monitoring Traps for Drosophila suzukii (Diptera: Drosophilidae) in North America

Creator:: Lee, Jana C., Burrack, Hannah J., Barrantes, Luz D., Beers, Elizabeth H., Dreves, Amy J., Hamby, Kelly A., Haviland, David R., Isaacs, Rufus, Richardson, Tamara A., Shearer, Peter W., Stanley, Cory A., Walsh, Doug B., Walton, Vaughn M., Zalom, Frank G., and Bruck, Denny J.
Abstract:: Drosophila suzukii Matsumura (Diptera: Drosophilidae), a recent invasive pest of small and stone fruits, has been detected in more than half of the U.S. states, and in Canada, Mexico, and Europe. Upon discovery, several different trap designs were recommended for monitoring. This study compared the trap designs across seven states/provinces...
Resource Type:: Article
Full Text:: TAMARA A. RICHARDSON,10 PETER W. SHEARER,11 CORY A. STANLEY,12 DOUG B. WALSH,3 VAUGHN M. WALTON,13 FRANK

Use of created snags by cavity-nesting birds across 25 years

Creator:: Barry, Amy M., Hagar, Joan C., and Rivers, James W.
Abstract:: Snags are important habitat features for many forest-dwelling species, so reductions in the number of snags can lead to the loss of biodiversity in forest ecosystems. Intentional snag creation is often used in managed forests to mitigate the long-term declines of naturally created snags, yet information regarding the use of...
Resource Type:: Article
Full Text:: Research Article Use of Created Snags by Cavity-Nesting Birds Across 25 Years AMY M. BARRY, Department of

Mealbug Monitoring and Mitigation in Oregon Vineyards

Creator:: Dreves, Amy J., Walton, Vaughn M., and Skinkis, Patricia A.
Resource Type:: Conference Proceeding
Full Text:: & Small Fruit Pests MEALBUG MONITORING AND MITIGATION IN OREGON VINEYARDS Amy J. Dreves1, Vaughn

Effects of Six Vineyard Fungicides on the Juvenile Predatory Mite Typhlodromus Pyri

Creator:: Gadino, Angela N., Walton, Vaughn M., and Dreves, Amy J.
Resource Type:: Conference Proceeding
Full Text:: PYRI Angela Gadino, Vaughn Walton and Amy Dreves Oregon State University, Department of

Climate change and fire effects on a prairie–woodland ecotone: projecting species range shifts with a dynamic global vegetation model

Creator:: King, David A., Bachelet, Dominique M., and Symstad, Amy J.
Abstract:: Large shifts in species ranges have been predicted under future climate scenarios based primarily on niche-based species distribution models. However, the mechanisms that would cause such shifts are uncertain. Natural and anthropogenic fires have shaped the distributions of many plant species, but their effects have seldom been included in future...
Resource Type:: Article
Full Text:: model David A. King1, Dominique M. Bachelet1,2 & Amy J. Symstad3 1Biological and Ecological Engineering

Climate Change & US Inaction: A Comparative Analysis of Foreign Policy Determinants

Creator:: Below, Amy, Chesnell, Stephen, Vigran, Adelyn M., and Whitten-Woodring, Jenifer
Abstract:: Climate change is a hot potato policy: the responsibility for it is constantly passed between the domestic and international realms. By definition global climate change is a global problem yet, in the US, domestic concerns are preventing federal lawmakers from taking action and presidents from taking leadership at both the...
Resource Type:: Poster
Full Text:: Amy Below – Oregon State University, Stephen Chesnell – University of Massachusetts Lowell Adelyn

ScholarsArchive@OSU

A Real-Time PCR Assay for Early Detection of Eastern Filbert Blight

Analysis of Organochlorine Pesticides (OCPs) in Gray Whale Scat as an Alternative Method of Toxicant Quantification in Cetaceans

Development of Biological Control of Tetranychus urticae (Acari: Tetranychidae) and Phorodon humuli (Hemiptera: Aphididae) in Oregon Hop Yards

Trap Designs for Monitoring Drosophila suzukii (Diptera: Drosophilidae)

Evaluation of Monitoring Traps for Drosophila suzukii (Diptera: Drosophilidae) in North America

Use of created snags by cavity-nesting birds across 25 years

Mealbug Monitoring and Mitigation in Oregon Vineyards

Effects of Six Vineyard Fungicides on the Juvenile Predatory Mite Typhlodromus Pyri

Climate change and fire effects on a prairie–woodland ecotone: projecting species range shifts with a dynamic global vegetation model

Climate Change & US Inaction: A Comparative Analysis of Foreign Policy Determinants

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