Found 38 results
Author Title Type [ Year(Desc)]
Filters: Author is Hamm, Philip B.  [Clear All Filters]
2008
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.
G. H. Clough, Rondon, S. I., DeBano, S. J., David, N., and Hamm, P. B., Use of cultural and chemical practices to reduce tuber damage from the potato tuberworm in the Columbia Basin, HortScience, vol. 43, pp. 1159-1160, 2008.
2010
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.
2011
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.
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.
2012
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.
S. I. Rondon, Crosslin, J. M., and Hamm, P. B., Incidence of the beet leafhopper and beet leafhopper transmitted virescence agent phytoplasma (BLTVA) in the southern Columbia Basin, Potato Progress, vol. 12, 2012.
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.
S. I. Rondon, Schreiber, A., Jensen, A., Hamm, P. B., Munyaneza, J. E., Nolte, P., Olsen, N. L., Wenninger, E. J., Henne, D. C., Wohleb, C. H., and Waters, T. D., Potato psyllid vector of zebra chip disease in the Pacific Northwest: Biology, Ecology and Management, OSU Extension Service, Corvallis, Oregon, PNW 633, 2012.
M. D. Flowers, Hamm, P. B., Carter, A. H., and Murray, T. D., Reaction of Winter Wheat Cultivars and Breeding Lines to Soilborne Wheat Mosiac, Plant Dis Management Reports, 2012.
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.
2013
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.
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.

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