Index Catalog // ScholarsArchive@OSU

Removal of molluscicidal bait pellets by earthworms and its impact on control of the gray field slug (Derocerus reticulatum Mueller) in western Oregon grass seed fields

Creator:: Gavin, W. E., Mueller-Warrant, G. W., Griffith, S. M., and Banowetz, G. M.
Abstract:: Slugs are common pests of grass seed fields in western Oregon and the current focus of repeated, and often unsuccessful, efforts by growers to control them using molluscicides. Here we document rapid loss of molluscicidal bait pellets to earthworms and the resulting adverse effects on slug control. Three years of...
Resource Type:: Article
Full Text:: western Oregon grass seed fields W.E. Gavin a, G.W. Mueller-Warrant b, S.M. Griffith b, G.M. Banowetz b

Impact of land use patterns and agricultural practices on water quality in the Calapooia River Basin of western Oregon

Creator:: Mueller-Warrant, G. W., Griffith, S. M., Whittaker, G. W., Banowetz, G. M., Pfender, W. F., Garcia, T. S., and Giannico, G. R.
Abstract:: Agricultural practices, including tillage, fertilization, and residue management, can affect surface runoff, soil erosion, and nutrient cycling. These processes, in turn, may adversely affect (1) quality of aquatic resources as habitat for amphibians, fish, and invertebrates, (2) costs of treating surface and ground water to meet drinking water standards, and...
Resource Type:: Article
Full Text:: agron- omist, Stephen M. Griffith is a research plant physiologist, Gerald W. Whittaker is a research

2011 Seed production research at Oregon State University, USDA-ARS cooperating

Creator:: United States. Agricultural Research Service, Oregon State University. Department of Crop Science, Young, William C. III, Butler, M. D., Simmons, R. B., Weber, J. M., Ball, Daniel A. (Daniel Allen), 1954-, Anderson, N. P., Mellbye, M. E., Silberstein, T. B., Walenta, D. L., Chastain, T. G., Corkery, A. R., Curtis, D. W., Fisher, G. C., Garbacik, C. J., Hulting, A. G., Mallory-Smith, C. A., Rao, S., Roerig, K. C., Clough, G. H., Hamm, P. B., Alderman, S. C., Roerig, G. M., Griffith, S. M., Mueller-Warrant, G. W., Whittaker, G. W., Darris, D. C., and Young-Mathews, A.
Resource Type:: Technical Report
Full Text:: Weed Science S. Rao, Professor, Entomology K.C. Roerig, Faculty Research Assistant W.C. Young III

Vegetation characterization of three contrasting riparian areas : Williamette Valley, Oregon

Creator:: McAllister, Lynne S., Dwire, Kathleen A., and Griffith, Stephen M.
Abstract:: Much of the native riparian vegetation of the Willamette Valley, Oregon, has been replaced with agricultural crops or invasive non-native plant species. Detailed information about current Willamette Valley riparian vegetation is generally lacking. Plant specie composition data are useful in a variety of applications, including condition assessment, environmental monitoring and...
Resource Type:: Technical Report

2010 Seed production research at Oregon State University, USDA-ARS cooperating

Creator:: Alderman, S. C., Anderson, N. P., Ball, Daniel A. (Daniel Allen), 1954-, Banowetz, G. M., Chastain, T. G., Curtis, D. W., Derkatch, A. V., Dreves, A. J., Dugger, B. D., Garbacik, C. J., Garcia, T. S., Giannico, G. R., Gerth, W. J., Gervais, J. A., Griffith, S. M., Herlihy, A. T., Hinds-Cook, B. J., Hoffman, G. D., Hulting, A. G., Kaser, J. M., Li, J. L., Mallory-Smith, C. A., Maxfield-Taylor, S., Mellbye, M. E., Mueller-Warrant, G. W., Oregon State University. Department of Crop Science, Pfender, W. F., Rao, S., Rondon, Silvia I., Silberstein, T. B., Stephen, W. P., Skyrm, K. M., United States. Agricultural Research Service, Walenta, D. L., Whittaker, G. W., Wysocki, D. J., Wyss, L. A., and Young, William C., III
Resource Type:: Other
Full Text:: perithecia in water splash experiment. Pr op or tio n of st ro m at a cr os s- fe rti liz ed

Inhibition of α-Amylase and α-Glucosidase by Bioflavonoids

Creator:: Griffith, Anneke M. (Tucker)
Abstract:: Various flavonoid-rich plant extracts have shown efficacy in the treatment of diabetes. Although it is often assumed that dietary flavonoids exert biological antioxidant effects, it is possible that the observed effects work in carbohydrate metabolism. In this study we evaluated the effect of catechins and catechin containing extracts on α-amylase...
Resource Type:: Presentation and Honors College Thesis
Full Text:: α-Glucosidase by Bioflavonoids By Anneke M. (Tucker) Griffith A PROJECT submitted to

The Inhibition of a-Amylase and a-Glucosidase by Bioflavonoids

Creator:: Griffith, Anneke M.
Abstract:: Various flavonoid-rich plant extracts have shown efficacy in the treatment of diabetes. Although it is often assumed that dietary flavonoids exert biological antioxidant effects, it is possible that the observed effects work in carbohydrate metabolism. In this study we evaluated the effect of catechins and catechin containing extracts on α-amylase...
Resource Type:: Honors College Thesis
Full Text:: α-Glucosidase by Bioflavonoids By Anneke M. (Tucker) Griffith A PROJECT submitted to

Assessing earth system model predictions of C-4 grass cover in North America: From the glacial era to the end of this century

Creator:: Still, Christopher J., Cotton, Jennifer M., and Griffith, Daniel M.
Abstract:: Aim C-4 grasses are distinct from C-3 grasses, because C-4 grasses respond in a different manner to light, temperature, CO2 and nitrogen and often have higher resource-use efficiencies. C-3 and C-4 grasses are typically represented in earth system models (ESMs) by different plant functional types (PFTs). The ability of ESMs...
Resource Type:: Article
Full Text:: ‐0002‐8295‐4494 R E FE R E N C E S Ahlström, A., Raupach, M. R., Schurgers, G., Smith, B., Arneth, A

Forecasting functional implications of global changes in riparian plant communities

Creator:: Kominoski, John S., Follstad Shah, Jennifer J., Canhoto, Cristina, Fischer, Dylan G., Giling, Darren P., Gonzalez, Eduardo, Griffiths, Natalie A., Larranaga, Aitor, LeRoy, Carri J., Mineau, Madeleine M., McElarney, Yvonne R., Shirley, Susan M., Swan, Christopher M., and Tiegs, Scott D.
Abstract:: Riparian ecosystems support mosaics of terrestrial and aquatic plant species that enhance regional biodiversity and provide important ecosystem services to humans. Species composition and the distribution of functional traits - traits that define species in terms of their ecological roles - within riparian plant communities are rapidly changing in response...
Resource Type:: Article
Full Text:: (Tamarix spp) in the southwestern United States. Weed Technol 12: 326–33. Díaz S and Cabido M. 2001. Vive

Leaf litter chemistry controls on decomposition of Pacific Northwest trees and woody shrubs

Creator:: Valachovic, Y. S., Caldwell, B. A., Cromack Jr., K., and Griffiths, Robert P.
Abstract:: The effects of initial leaf litter chemistry on first-year decomposition rates were studied for 16 common Pacific Northwest conifers, hardwoods, and shrubs at the H.J. Andrews Experimental Forest in western Oregon. Leaf litters were analyzed for C, N, P, K, Ca, Mg, proximate organic fractions (nonpolar, polar, acid-hydrolyzable extractives, acid-hydrolyzable...
Resource Type:: Article
Full Text:: –500 m) for each species in western Oregon in the fall of 1995. The five different collection sites

ScholarsArchive@OSU

Removal of molluscicidal bait pellets by earthworms and its impact on control of the gray field slug (Derocerus reticulatum Mueller) in western Oregon grass seed fields

Impact of land use patterns and agricultural practices on water quality in the Calapooia River Basin of western Oregon

2011 Seed production research at Oregon State University, USDA-ARS cooperating

Vegetation characterization of three contrasting riparian areas : Williamette Valley, Oregon

2010 Seed production research at Oregon State University, USDA-ARS cooperating

Inhibition of α-Amylase and α-Glucosidase by Bioflavonoids

The Inhibition of a-Amylase and a-Glucosidase by Bioflavonoids

Assessing earth system model predictions of C-4 grass cover in North America: From the glacial era to the end of this century

Forecasting functional implications of global changes in riparian plant communities

Leaf litter chemistry controls on decomposition of Pacific Northwest trees and woody shrubs

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