“Variation in aphid abundance and Potato Virus Y incidence in Oregon potato”
, American Phytopathological Society Annual Meeting
. American Phytopathological Society, Tampa, Florida, 2016.
“The wheat head armyworm and its relative in eastern Oregon”
, 70th annual Pacific Northwest Insect Management Conference
. Pacific Northwest Insect Management Conference, Portland, Oregon, p. 35, 2011.
“Zebra chip: the Columbia Basin experience in Oregon and Washington in 2011”
, 96th Annual Meeting of the Potato Association of America
. Potato Association of America, Denver, Colorado, p. 13, 2012.