Potyvirus genome-linked protein (VPg) determines pea seed-borne mosaic virus pathotype-specific virulence in Pisum sativum von Keller, K.E, Johansen, I.E, Martin, R.R, Hampton, R.O

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Attributes of Bean Yellow Mosaic Potyvirus Transmission from Clover to Snap Beans by Four Species of Aphids (Homoptera: Aphididae) von Hampton, R. O., Jensen, A., Hagel, G. T.

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Seed transmission of viruses: current perspectives von JOHANSEN, E, EDWARDS, M. C, HAMPTON, R. O

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Multiple viral determinants affect seed transmission of pea seedborne mosaic virus in Pisum sativum von Johansen, I. E, Dougherty, W. G, Keller, K. E, Wang, D, Hampton, R. O

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Biological and molecular properties of a pathotype P-1 and a pathotype P-4 isolate of pea seed-borne mosaic virus von Johansen, I. E, Keller, K. E, Dougherty, W. G, Hampton, R. O

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Molecular detection of bean common mosaic and bean common mosaic necrosis potyviruses and pathogroups von Xu, L, Hampton, R.O

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Beet western yellows luteovirus in western Oregon: pathosystem relationships in a vegetable-sugar beet seed production region von Hampton, R.O, Keller, K.E, Baggett, J.R

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Detection of pea seedborne mosaic potyvirus by sequence specific enzymatic amplification von Kohnen, P.D., Dougherty, W.G., Hampton, R.O.

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Identification of cowpea (Vigna unguiculata) cultivars and lines immune to variants of blackeye cowpea mosaic potyvirus von BASHIR, M., HAMPTON, R. O.

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Sources of genetic resistance in cowpea (Vigna unguiculata (L.) Walp.) to cowpea aphid-borne mosaic potyvirus von Bashir, M. (National Agricultural Research Centre, Islamabad (Pakistan). Pulses Programme), Hampton, R.O

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RNA-1 dependent seed transmissibility of cucumber mosaic virus in Phaseolus vulgaris von Hampton, R.O. (USDA, ARS, Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR), Francki, R.I.B

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Characterization and molecular detection of the P4 pathotype of pea seedborne mosaic potyvirus von Kohnen, P.D. (Oregon State University, Corvallis.), Johansen, I.E, Hampton, R.O

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Detection and identification of seed‐borne viruses from cowpea (Vigna unguiculata (L.) Walp.) germplasm von BASHIR, M., HAMPTON, R. O.

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Pea cultivar susceptibility and inheritance of resistance to the lentil strain (pathotype P2) of pea seedborne mosaic virus von Kasimor, K, Baggett, J.R, Hampton, R.O

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Attributes of Bean Yellow Mosaic Potyvirus Transmission from Clover to Snap Beans by Four Species of Aphids (Homoptera: Aphididae) von Hampton, R. O., Jensen, A., Hagel, G. T.

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Comparative potyvirus host range, serology, and coat protein peptide profiles of white lupin mosaic virus von Hampton, R.O. (USDA, ARS, Oregon State University, Corvallis), Shukla, D.D, Jordan, R.L

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Ultrastructural cytology of pea leaves and roots infected by pea seedborne mosaic virus von Hampton, R. O., Phillips, Sandra, Knesek, J. E., Mink, G. I.

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Attributes of Bean Yellow Mosaic Potyvirus Transmission from Clover to Snap Beans by Four Species of Aphids (Homoptera: Aphididae) von Hampton, RO, Jensen, A, Hagel, G T

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Ultrastructure of Mycoplasma gallisepticum isolate 1056 von Allen, T.C., Stevens, J.O., Florance, E.R., Hampton, R.O.

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Dynamics of Symptom Development of the Seed-Borne Pea Fizzletop Virus von Hampton, R. O.

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