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United States Department of Agriculture

Agricultural Research Service

Research Project: Reducing the Impact of Diseases on Hop Production

Location: Forage Seed and Cereal Research

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)

Concepts of sustainability, motivations for pest management approaches, and implications for communicating change - (Peer Reviewed Journal)
Sherman, J., Gent, D.H. 2014. Concepts of sustainability, motivations for pest management approaches, and implications for communicating change. Plant Disease. 98(8)p.1024-1035.
Development of biological control of Tetranychus urticae (Acari:Tetranychidae) and Phorodon humuli (Hemiptera: Aphididae) in Oregon Hop yards - (Peer Reviewed Journal)
Woods, J.L., Dreves, A.J., James, D.G., Lee, J.C., Walsh, D.B., Gent, D.H. 2014. Development of biological control of Tetranychus urticae (Acari:Tetranychidae) and Phorodon humuli (Hemiptera: Aphididae) in Oregon Hop yards. Journal of Economic Entomology. 107(2):570-581.
Characterization of resistance to powdery mildew in the Hop cultivars Newport and Comet - (Peer Reviewed Journal)
Wolfenbarger, S.N., Eck, E.B., Gent, D.H. 2014. Characterization of resistance to powdery mildew in the Hop cultivars Newport and Comet. Plant Health Progress. Online.15(2).Available:doi:10.1094/PHP-BR-13-0129.
Suppression of Hop Looper (Lepidoptera: Noctuidae) by the fungicide Pyraclostrobin - (Peer Reviewed Journal)
Woods, J.L., Gent, D.H. 2014. Suppression of Hop Looper (Lepidoptera: Noctuidae) by the fungicide Pyraclostrobin. Journal of Economic Entomology. 107(2):875-879.
Powdery mildew outbreaks caused by Podosphaera macularis on Hop cultivars possessing the resistance gene R6 in the Pacific Northwestern United States - (Peer Reviewed Journal)
Wolfenbarger, S.N., Eck, E.B., Ocamb, C.M., Probst, C., Nelson, M.E., Grove, G.G., Gent, D.H. 2014. Powdery mildew outbreaks caused by Podosphaera macularis on Hop cultivars possessing the resistance gene R6 in the Pacific Northwestern United States. Plant Disease. 98(6):852-853.
Minimizing crop damage through understanding relationships between pyrethrum phenology and ray blight disease severity - (Peer Reviewed Journal)
Pethybridge, S.J., Gent, D.H., Groom, T., Hay, F. 2013. Minimizing crop damage through understanding relationships between pyrethrum phenology and ray blight disease severity. Plant Disease. 97(11):1431-1437.
Crop damage caused by Powdery Mildew on Hop and its relationship to late season management - (Peer Reviewed Journal)
Gent, D.H., Grove, G.G., Nelson, M.E., Wolfenbarger, S.N., Farnsworth, J.L. 2014. Crop damage caused by Powdery Mildew on Hop and its relationship to late season management. Plant Pathology. 63:625-639.
Quantifying the effects of uniconazole on growth and yield of pyrethrum in Australia - (Peer Reviewed Journal)
Pethybridgge, S.J., Gent, D.H., Hingston, L., Frost, P. 2014. Quantifying the effects of uniconazole on growth and yield of pyrethrum in Australia. New Zealand Journal of Crop and Horticultural Science. 42(1):50-59.
Spatiotemporal characterization of Sclerotinia crown rot epidemics in pyrethrum - (Peer Reviewed Journal)
Scott, J.B., Gent, D.H., Pethybridge, S.J., Hay, F.S. 2014. Spatiotemporal characterization of Sclerotinia crown rot epidemics in pyrethrum. Plant Disease. (98):267-274.
Crop damage from Sclerotinia crown rot and risk factors in pyrethrum - (Peer Reviewed Journal)
Scott, J.B., Gent, D.H., Pethybridge, S.J., Groom, T., Hay, F. 2014. Crop damage from Sclerotinia crown rot and risk factors in pyrethrum. Plant Disease. V:98 P:103-111.
Last Modified: 8/21/2014
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