Biblio
] , “Compliance with the Clean Water Act: Oregon animal feeding operations and the Environmental Protection Agency.”, Proceedings of the Annual Meeting and Professional Improvement Conference. 2001.
, “ Consumption of Seafood, Poultry and Meat in Restaurants vs. Supermarkets”, Sixth International Conference of the International Institute of Fisheries Economics and Trade. 1992.
, “Control of aphids and Colorado potato beetles in potatoes”, 71st annual Pacific Northwest Insect Management Conference. Pacific Northwest Insect Management Conference, Portland, Oregon, pp. 71-72, 2012.
, “Control of mites in dry beans”, 70th annual Pacific Northwest Insect Management Conference. Pacific Northwest Insect Management Conference, Portland, Oregon, pp. 32-34, 2011.
, “Control of rust mites in organically grown pears”, 66th annual Pacific Northwest Insect Management Conference. Pacific Northwest Insect Management Conference, Portland, Oregon, pp. 71-73, 2007.
, “Creep feeding of fall-born calves”, Proceedings, Western Section, American Society of Animal Science, vol. 24. Oregon Agricultural Experiment Station, 1973.
, “Is crop rotation still a viable alternative to soil insecticides for control of western corn rootworm”, Environmental Horizons ‘98’ Conference. Environmental Council, University of Illinois at Urbana - Champaign, pp. 23-25, 1998.
, “Current challenges facing beekeeping industry in the United States”, Ashoka Trust for Research in Ecology and the Environment. Bangalore, India, 2011.
, “Daily vs. alternate day supplementation of soybean meal or wheat middlings to steers consuming low quality hay”, Proc. West. Sec. Am. Soc. Anim. Sci., vol. 53. pp. 185-189, 2002.
, “Decomposition of genetically engineered tobacco under field conditions: Persistence of the proteinase inhibitor I product and effects on soil organisms”, Proceedings of the Biotechnology Risk Assessment Symposium. Pensacola, FL, 1995.
, “Detection and fate of Bt toxin in soil”, Effects of Transgenic Plant Gene Products on Agriculture, Silviculture and Natural Ecosystems. College Park, Maryland, 1992.
, “Detection in the environment of pesticidal compounds produced by transgenic plants”, Proceedings of the Biotechnology Risk Assessment Symposium. University of Maryland Publication #1001, Baltimore, Maryland, pp. 357-363, 1994.
, “Detection of nifH gene pool complexity and distribution in a forest soil ecosystem”, Proceedings of the 97th General Meeting of the American Society for Microbiology. Miami Beach, FL, 1997.
, “Determination of the toxic threshold of lolitrem B in cattle eating endophyte-infected perennial ryegrass”, Proceedings of the 6th International Symposium on Fungal Endophytes of Grasses. 2007.
, “Developing and Delivering an Engaging IPM Curriculum for Public School Grounds Employees”, SA-CSSA-SSSA International Meeting. pp. Abstract 82-4, 2014.
, “Developing IPM tactics for zebra chip: a new threat to PNW potato production”, 72nd annual Pacific Northwest Insect Management Conference. Pacific Northwest Insect Management Conference, Portland, Oregon, pp. 90-93, 2013.
, “Diet composition, dry matter intake, and diet overlap of mule deer, elk, and cattle”, Transactions of the North American Wildlife and Natural Resources Conference 69. Spokane, Washington, pp. 670-686, 2004.
, “Diet overlap among elk, mule deer and cattle”, Transactions of the North American Wildlife and Natural Resources Conference 69. 2004.
, “Distribution of Brown Marmorated Stink Bug in Oregon and risk for specialty crops”, 72nd annual Pacific Northwest Insect Management Conference. Pacific Northwest Insect Management Conference, Portland, Oregon, pp. 42-43, 2013.
, “The Eastern Filbert Blight Epidemic in the Pacific Northwest : Survey vs. Biology. Proceedings of the Nut Growers Society of Oregon , Washington and British Columbia”, Nut Growers Society of Oregon , Washington and British Columbia. 2008.
, “Economics of Fish Resources and Aquatic Ecosystems: Balancing Uses, Balancing Costs”, Fifteenth Biennial Conference of the International Institute of Fisheries Economics & Trade (IIFET). IIFET, Montpellier, France, 2010.
, “The effect of fertilizing with sodium selenite on selenium concentration of hay and drain water and serum selenium concentrations in beef heifers and calves”, Proc. WSASAS, vol. 55. pp. 257-260, 2004.
, “Effect of ploidy level on vegetative propagation of two cytotypes of Prunus laurocerasus L. ‘Schipkaensis’.”, Combined Proceedings of the International Plant Propagators' Society 65. 2015.
, “Effect of season of use and grazing systems on nutritional value of forage”. Pacific Northwest Section, American Society of Range Management, Portland, OR, 1963.
, “The effect of various levels of vitamin E supplementation in the diets of laying hens on egg yolk alpha-tocopherol content and hen performance”, FASS/Poultry Science Association Annual meeting. 2001.