“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.
“Importance of potato volunteers as a source of ‘Candidatus Liberibacter solanacearum’ in the Columbia Basin of Oregon and Washington”
, 2013 American Phytologist Society/ American Mycological Society Joint Meeting
. American Phytologist Society and American Mycological Society , Austin, Texas, p. 421, 2013.