Index Catalog // ScholarsArchive@OSU

Agronomic biosolids application rates for dryland wheat across a range of northwest climate zones

Creator:: Sullivan, Dan M., Bary, Andrew I., Cogger, Craig G., and Shearin, Todd E.
Abstract:: Predicting agronomic rates is important to derive optimum economic and environmental benefits from biosolids fertilizer applications. We conducted this research to 1) evaluate dryland wheat response to biosolids applications over a range of climate zones in the Pacific Northwest and 2) compare agronomic application rates predicted from yield curves with...
Resource Type:: Conference Proceeding
Full Text:: % maximum yield from the regressions generated for each site. Eight of the ten sites had quadratic yield

Monitoring soil nitrate to estimate cover crop nitrogen contribution in organic vegetable production fields

Creator:: Andrews, Nicholas, Sullivan, Dan M., and Pool, Kristin
Abstract:: Organic vegetable growers rely on legume cover crops as an economical source of plant-available N. This research evaluated N contributions to summer vegetable crops by cover crops (CC) residues by monitoring soil nitrate (NO3-N) concentrations during the summer crop growing season. Replicated field plots were established with three CC mixes:...
Resource Type:: Conference Proceeding
Full Text:: conducted over 9 site-yr (Table 1). Field sites were located in the north Willamette Valley (WV) of Oregon

Spring grain varieties for 2001

Creator:: Bassinette, John P., Karow, Russ, McDonald, Scott, Rinehart, Karl, Bafus, Rhonda, Bohie, Mylen, Clark, Don, Eldredge, Eric, Hayes, Pat, Peterson, Jim, Petrie, Steve, Rykhost, Ken, Shock, Clint C., and Smiley, Dick
Abstract:: Published May 2001. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog
Resource Type:: Technical Report
Full Text:: - vidual site data and data for other years are available on the Cereals Extension home page at http

Monitoring soil nitrate to estimate cover crop nitrogen contribution

Creator:: Andrews, Nicholas, Sullivan, Dan M., and Pool, Kristin
Abstract:: Organic vegetable growers rely on legume cover crops as an economical source of plant-available N. This research evaluated N contributions to summer vegetable crops by cover crops (CC) residues by monitoring soil nitrate (NO3-N) concentrations during the summer crop growing season. Replicated field plots were established with three CC mixes:...
Resource Type:: Presentation
Full Text:: mineralization that happens after the soil nitrate sample is collected – assess crop root distribution and crop N

Management of Italian Ryegrass (Lolium perenne ssp. multiflorum) in Western Oregon with Preemergence Applications of Pyroxasulfone in Winter Wheat

Creator:: Hulting, Andrew G., Dauer, Joseph T., Hinds-Cook, Barbara, Curtis, Daniel, Koepke-Hill, Rebecca M., and Mallory-Smith, Carol
Abstract:: Management of Italian ryegrass in cereal-based cropping systems continues to be a major production constraint in areas of the U.S.A., including the soft white winter wheat producing regions of the Pacific Northwest. Pyroxasulfone is a soil-applied herbicide with the potential to control broadleaf and grass weed species, including grass weed...
Resource Type:: Article
Full Text:: 106 107 108 109 110 111 112 of these crops. The site of action of pyroxasulfone has

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:: compared the trap designs across seven states/provinces in North America and nine crop types. BetweenMay

2014 Seed production research at Oregon State University, USDA-ARS cooperating

Creator:: Alderman, S. C., Anderson, Nicole, Cating, R. A., Chastain, T. G., Dung, J. K. S., Elias, S. G., Flowers, Michael, Frost, K. E., Garbacik, C. J., Hamm, P. B., Hulting, Andrew, Kaur, N., Lestari, A. S., Mueller-Warrant, G. W., Oregon State University. Department of Crop Science, Rao, S., Rondon, Silvia I., Salisbury, S. E., Sullivan, Clare, Trippe, K. M., United States. Agricultural Research Service, Walenta, Darrin, and Whittaker, G. W.
Resource Type:: Other
Full Text:: . Anderson, Regional Field Crops Extension Agent, North Willamette Valley C.S. Sullivan, Regional Field

Molecular basis of target-site resistance to acetolactate synthase-inhibiting herbicides in mayweed chamomile (Anthemis cotula L.)

Creator:: Intanon, Suphannika
Abstract:: Mayweed chamomile (Anthemis cotula L.) is an annual weed in the Asteraceae family that is commonly found in fields of the Pacific Northwest. Acetolactate synthase (ALS)-inhibiting herbicides are frequently used to control a broad spectrum of weed species including mayweed chamomile. Seeds of four biotypes of mayweed chamomile (KJ, KL1,...
Resource Type:: Masters Thesis
Full Text:: if mutations occurred in the target-site. At least two ALS isoforms of ALS gene (ALS1 and ALS2

The stratigraphy, hydrology, and redoximorphic character of the Jackson-Frazier wetland

Creator:: D'Amore, David V.
Abstract:: Transitional areas between upland and aquatic habitats, commonly known as wetland, were once viewed as unproductive areas and were drained for farming or pasture. Wetlands are now accepted as significant ecological resources, and their protection is a mandate of federal, state, and local land managers. Due to the diversity of...
Resource Type:: Masters Thesis
Full Text:: identified as the Irish Bend Member of the Willamette Formation. The clay deposit overlying the surface of

2015 Seed production research at Oregon State University, USDA-ARS cooperating

Creator:: Anderson, Nicole, Hulting, Andrew, Walenta, Darrin, Flowers, Michael, Sullivan, Clare, Oregon State University. Department of Crop Science, and United States. Agricultural Research Service
Resource Type:: Other
Full Text:: Field Crops Extension Agent, North Willamette Valley C.S. Sullivan, Regional Field Crops Extension

ScholarsArchive@OSU

Agronomic biosolids application rates for dryland wheat across a range of northwest climate zones

Monitoring soil nitrate to estimate cover crop nitrogen contribution in organic vegetable production fields

Spring grain varieties for 2001

Monitoring soil nitrate to estimate cover crop nitrogen contribution

Management of Italian Ryegrass (Lolium perenne ssp. multiflorum) in Western Oregon with Preemergence Applications of Pyroxasulfone in Winter Wheat

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

2014 Seed production research at Oregon State University, USDA-ARS cooperating

Molecular basis of target-site resistance to acetolactate synthase-inhibiting herbicides in mayweed chamomile (Anthemis cotula L.)

The stratigraphy, hydrology, and redoximorphic character of the Jackson-Frazier wetland

2015 Seed production research at Oregon State University, USDA-ARS cooperating

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