“The influence of large herbivores on habitat and spatial structure of breeding avian populations in North Dakota mixed grass prairie”
, Proc. Eleventh Annual International Association of Landscape Ecology (UK) Conference, University of East Anglia
. Colin Cross Printers, Ltd, Garstang, UK, p. 347, 2002.
“Insect abundance and its association with ergot disease of grass seed crops”
, 74th Annual Pacific Northwest Insect Management Conference
. Pacific Northwest Insect Management Conference, Portland, Oregon, pp. 41-44, 2015.
“Issues in Grazing Livestock Nutrition”
, Proc. 4th Grazing Livestock Nutrition Conference
. West. Sect. Am. Soc. Anim. Sci., Champaign, IL, pp. 1-10, 2010.
“The mechanisms of endosperm cap-specific gene expression in tomaot seeds”
, 10th International Society for Seed Science Conference
. Salvador, Brazil, 2011.
“Monitoring aphids in seed and commercial potato fields in Oregon”
, 75th annual Pacific Northwest Insect Management Conference
. Pacific Northwest Insect Management Conference, Portland, Oregon, pp. 59-62, 2016.
“Oxalis corniculata L. response to substrate pH”
, Proc. Southern Nurs. Assoc. Res. Conf.
, vol. 49. pp. 401-403, 2004.
“Responses of a Pacific Northwest Bunchgrass Food Web to Experimental Manipulations of Stocking Rate”
, America’s Grasslands Conference: Status, Threats, and Opportunities. Proceedings of the 1st Biennial conference on the Conservation of America’s Grasslands
. Washington, D. C. and Brookings SD, USA, pp. 17-19, 2012.
“Studying billbugs in grass seed in eastern Oregon”
, 68th annual Pacific Northwest Insect Management Conference
. Pacific Northwest Insect Management Conference, Portland, Oregon, pp. 12-13, 2009.
“Ungulate ecology of ponderosa pine ecosystems in the northwest ”
, Proceedings of the Symposium on Ponderosa Pine: Issues, Trends, and Management
, vol. Gen. Tech. Rep PSW-GTR-198. Pacific Southwest Research Station, Forest Service, U.S. Department of Agriculture, Klamath Falls , OR & Albany , CA , pp. 145-158, 2005.
“Variation in aphid abundance and Potato Virus Y incidence in Oregon potato”
, American Phytopathological Society Annual Meeting
. American Phytopathological Society, Tampa, Florida, 2016.