College of Agricultural Sciences

S. I. Rondon, DeBano, S. J., Clough, G. H., Hamm, P. B., and Jensen, A., “Occurrence of the potato tuber moth, in the Columbia Basin of Oregon and Washington”, in Integrated Pest Management for the Potato Tuber Moth, Phthorimaea operculella Zeller – a Potato Pest of Global Importance, Weikersheim, Germany: Margraf Publishers, 2008, pp. 9-13.

S. I. Rondon, DeBano, S. J., Clough, G. H., Jensen, A., and Hamm, P. B., “Biología y manejo de la polilla de la papa en el noroeste de los Estados Unidos”, Washington State Potato Conference. Washington State Potato Conference, Moses Lake, Washington, pp. 139-141, 2006.

S. I. Rondon and Hamm, P. B., “Chasing zebra chip in the Columbia Basin: updates and what is next”, SCRI Zebra Chip Annual Reporting Session. Specialty Crop Research Initiative, Portland, Oregon, pp. 46-50, 2015.

D. L. Walenta, Rondon, S. I., Hamm, P. B., Murphy, A. F., and Echegaray, E. R., “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.

A. F. Murphy, Cating, R. A., Hamm, P. B., and Rondon, S. I., “Evaluating sources of aphid vectors and Potato Virus Y in eastern Oregon and Washington”, 98th Annual Meeting of the Potato Association of America. Potato Association of America, Spokane, Washington, p. 64, 2014.

F. Workneh, Goodlsby, J. A., Henne, D. C., Rashed, A., Saetzold, L., Hamm, P. B., Rondon, S. I., and Rush, C. M., “Exploratory assessments of weather variable in relation to psyllid/ZC prevalence”, 11th Annual Zebra Chip Reporting Session. Zebra Chip Reporting Session, San Antonio, Texas, pp. 6-7, 2011.

R. A. Cating, Rondon, S. I., and Hamm, P. B., “High-fidelity PCR improves detection of zebra chip (Candidatus Liberibacter solanacearum) in potato tubers, plants and potato psyllids (Bactericera cockerelli) when compared to a conventional protocol”, 98th Annual Meeting of the Potato Association of America. Potato Association of America, Spokane, Washington, p. 53, 2014.

J. E. Eggers, Rondon, S. I., Murphy, A. F., and Hamm, P. B., “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.

N. Kaur, Dung, J. K. S., Cating, R. A., Alderman, S. C., Walenta, D. L., Rondon, S. I., and Hamm, P. B., “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.

R. E. Hunt, Rondon, S. I., Hamm, P. B., Turner, R. W., Bruce, A. E., and Brungardt, J. J., “Insecticide detection and nitrogen management for irrigated potatoes using remote sending from small unmanned aircraft systems”, Society of Photo-optical instrumentation engineers, vol. V9866-21. 2016.

B. J. Jacobsen, Zidack, N., Hamm, P. B., and Rondon, S. I., “Integrating rogueing, stylet oils and induced resistance for PVY management”, Washington-Oregon Potato Conference. Washington-Oregon Potato Conference, Kennewick, Washington, pp. 15-17, 2015.

P. B. Hamm, Rondon, S. I., Crosslin, J. M., and Munyaneza, J. E., “A new threat in the Columbia Basin of Oregon and Washington: Zebra Chip”, 11th Annual Zebra Chip Reporting Session. Zebra Chip Reporting Session, San Antonio, Texas, pp. 1-6, 2011.

S. I. Rondon, Horneck, D. A., and Hamm, P. B., “Pest management implications when using precision agriculture in an irrigated potatoes cropping system”, XXVI Congreso Latinoamericano de la papa-ALAP. Congreso Latinoamericano de la papa-ALAP, Bogota, Colombia, p. 240, 2014.

S. I. Rondon, Clough, G. H., Dogramaci, M., DeBano, S. J., Hamm, P. B., and Jensen, A., “Potato tuberworm research in the Columbia Basin 2006”, Washington State Potato Commission. Washington State Potato Commission, Moses Lake, Washington, pp. 99-103, 2007.

R. E. Hunt, Rondon, S. I., Bruce, A., Turner, R., and Hamm, P. B., “Rapid detection of Colorado potato beetle damage using small unmanned aircraft”, Agricultural remote sensing symposium: challenges and opportunities. Agricultural remote sensing symposium, 2015.

G. H. Clough, Rondon, S. I., DeBano, S. J., David, N., and Hamm, P. B., “Reducing potato tuberworm damage with cultural practices”, Washington State Potato Commission. Washington State Potato Commission, Moses Lake, Washington, pp. 7-13, 2007.

S. J. DeBano, Clough, G. H., David, N., Hamm, P. B., Jensen, A., Scheiber, A., Wooster, D. E., and Rondon, S. I., “Research on the development, biology, and control of potato tubermoth in the Columbia Basin conducted at OSU’s Hermiston Agricultural Research and Extension Center”, Washington State Potato Conference. Washington State Potato Conference, Moses Lake, Washington, pp. 13-38, 2006.

S. I. Rondon and Hamm, P. B., “Zebra Chip: a new potato pest in the Columbia Basin of Oregon and Washington”, 71st annual Pacific Northwest Insect Management Conference. Pacific Northwest Insect Management Conference, Portland, Oregon, pp. 45-47, 2012.

P. B. Hamm, Rondon, S. I., Eggers, J. E., Crosslin, J. M., and Munyaneza, J. E., “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.

E. R. Echegaray, Rondon, S. I., and Hamm, P. B., “Assessment of Potato Psyllid Bactericera cockerelli (Hemiptera: Triozidae) and Zebra Chip Disease in Four Commercial Potato Varieties in the Columbia Basin”, American Journal of Potato Research, vol. 92, no. 4, pp. 483 - 490, 2015.

G. H. Clough, Rondon, S. I., DeBano, S. J., David, N., and Hamm, P. B., “Cultural practices to control the potato tuberworm”, Journal of Economic Entomology, vol. 103, no. 4, p. 1306, 2010.

J. M. Crosslin, Hamm, P. B., Eggers, J. E., Rondon, S. I., Sengoda, V. G., and Munyaneza, J. E., “First report of zebra chip disease and “Candidatus Liberibacter solanacearum” on potatoes in Oregon and Washington State”, Plant Disease, vol. 96, no. 3, p. 452, 2012.

R. A. Cating, Rondon, S. I., and Hamm, P. B., “High-Fidelity PCR Improves the Detection of ‘Candidatus Liberibacter solanacearum’ in Potato Tubers”, American Journal of Potato Research, vol. 9, no. 3, pp. 451 - 454, 2015.

K. K. Donegan, Schaller, D. L., Stone, J. K., Ganio, L. M., Reed, G., Hamm, P. B., and Seidler, R. J., “Microbial populations, fungal species diversity and plant pathogen levels in field plots of potato plants expressing theBacillus thuringiensis var.tenebrionis endotoxin”, Transgenic Research, vol. 53, no. 1, pp. 25 - 35, 1996.

J. M. Crosslin, Rondon, S. I., and Hamm, P. B., “Population dynamics of the beet leafhopper in northern Oregon and incidence of the Columbia Basin potato purple top phytoplasma”, American Journal of Potato Research, vol. 89, pp. 82-88, 2012.