Abad, J.A., Conkling, M.A. and Moyer, J.W. (1992) Comparison of the capsid protein cistron from serologically distinct strains of sweetpotato feathery mottle virus (SPFMV). Arch. Virol. 126, 147-157.
Allison, R., Johnston, R.E. and Dougherty, W.G. (1986) The nucleotide sequence of the coding region of tobacco etch virus genomic RNA: evidence for the synthesis of a single polyprotein. Virology 154, 9-20.
Atreya, C.D., Raccah, B. and Pirone, T.P. (1990) A point mutation in the coat protein abolishes aphid transmissibility of a potyvirus. Virology 178, 161-165.
Atreya, C.D., Atreya, P.L., Thornbury, D.W. and Pirone, T.P. (1992) Site-directed mutations in the potyvirus HC-Pro gene affect helper component activity, virus accumulation, and symptom expression in infected tobacco plants. Virology 191, 106-111.
Atreya, P.L., Lopez-Moya, J.J., Chu, M., Atreya, C.D. and Pirone, T.P. (1995) Mutational analysis of the coat protein N-terminal amino acids involved in potyvirus transmission by aphids. J. Gen. Virol. 76, 265-270.
Barnett, O.W., Adam, G., Brunt, A.A., Dijkstra, J., Dougherty, W.G., Edwardson, J.R., Goldbach, R., Hammond, J., Hill, J.H., Jordan, R.L., Kashiwazaki, S., Lommel, S.A., Makkouk, K., Morales, F.J., Ohki, S.T., Purcifull, D., Shikata, E., Shukla, D.D., Uyeda, I. (1995) Family Potyviridae. In: F.A. Murphy, C.M. Fauquet, D.H.L. Bishop, S.A. Ghabrial, A.W. Jarvis, G.P. Martelli, M.A. Mayo and M.D. Summers (Eds), Virus Taxonomy. Springer, New York (Arch. Virol. (Suppl. 10)), pp. 348-358.
Brunt, A.A. (1992) The general properties of potyviruses. In: O.W. Barnett (Ed) Potyvirus Taxonomy. Springer, New York (Arch. Virol. (Suppl. 5)), pp. 3-16.
Bryan, G.T., Gardner, R.C., Forster, R.L.S. (1992) Nucleotide sequence of the coat protein gene of a strain of clover yellow vein virus from New Zealand: conservation of a stem-loop structure in the 3′ region of potyviruses. Arch. Virol. 124, 133-146.
Chirgwin, J., Przybyla, A., MacDonald, R. and Rutter, W. (1979) Isolation of biologically active ribonucleic acid from sources enriched in ribonuclease. Biochemistry 18, 5294-5299.
Clark, C.A. and Moyer, J.W. (1988) Compendium of Sweet-potato Diseases. APS Press, The American Phytopathological Society, USA.
Colinet, D. and Kummert, J. (1993) Identification of a sweet-potato feathery mottle virus isolate from China (SPFMV-CH) by the polymerase chain reaction with degenerate primers. J. Virol. Methods 45, 149-159.
Colinet, D., Kummert, J., Lepoivre, P. and Semal, J. (1994a) Identification of distinct potyviruses in mixedly-infected sweetpotato by the polymerase chain reaction with degenerate primers. Phytopathology 84, 65-69.
Colinet, D., Kummert, J. and Lepoivre, P. (1994b) The complete nucleotide sequences of the coat protein cistron and the 3′ non-coding region of a newly-identified potyvirus infecting sweetpotato, as compared to those of sweetpotato feathery mottle virus. Arch. Virol. 139, 327-336.
Devereux, J., Haeberli, P. and Smithies, O. (1984) A comprehensive set of sequence analysis programs for the VAX. Nucleic Acids Res. 12, 387-395.
Domier, L.L., Franklin, K.M., Shahabuddin, M., Hellmann, G.M., Overmeyer, J.M., Hiremath, S.T., Siaw, M.F.E., Lomonossoff, G.P., Shaw, J.G. and Rhoads, R.E. (1986) The nucleotide sequence of tobacco vein mottling virus RNA. Nucleic Acids Res. 14, 5417-5430.
Domier, L.L., Shaw, J.G. and Rhoads, R.E. (1987) Potyviral proteins share amino acid sequence homology with picorna-, como-, and caulimoviral proteins. Virology 158, 20-27.
Frenkel, M.J., Ward, C.W. and Shukla, D.D. (1989) The use of 3′ non-coding nucleotide sequences in the taxonomy of potyviruses: application to watermelon mosaic virus 2 and soybean mosaic virus-N. J. Gen. Virol. 70, 2775-2783.
Frohman, M.A. (1990) RACE: Rapid amplification of cDNA ends. In: M.A. Innis, D.H. Gelfand, J.J. Sninsky and T.J. White (Eds), PCR Protocols: A Guide to Methods and Applications. Academic Press, San Diego, pp. 28-38.
Gal-On, A., Antignus, Y., Rosner, A. and Raccah, B. (1992) A zucchini yellow mosaic virus coat protein gene mutation restores aphid transmissibility but has no effect on multiplication. J. Gen. Virol. 73, 2183-2187.
Hammond, J., Jordan, R.L., Larsen, R.C. and Moyer, J.W. (1992) Use of polyclonal antisera and monoclonal antibodies to examine serological relationships among three filamentous viruses of sweet potato. Phytopathology 82, 713-717.
Higgins, D., Bleasly, A. and Fuchs, R. (1991) ClustalV: improved software for multiple sequence alignments. CABIOS 8, 189-191.
Koonin, E.V. (1991) The phylogeny of RNA-dependent RNA polymerases of positive-strand RNA viruses. J. Gen. Virol. 72, 2197-2206.
Lain, S., Riechmann, J.L. and Garcia, J.A. (1989) The complete nucleotide sequence of plum pox potyvirus RNA. Virus Res. 13, 157-172.
Moyer, J.W. and Salazar, L.F. (1989) Virus and virus-like diseases of sweet potato. Plant Dis. 73, 451-455.
Poch, O., Sauvaget, I., Delarue, M. and Tordo, N. (1989) Identification of four conserved motifs among the RNA-dependent polymerase encoding elements. EMBO J. 8, 3687-3874.
Robaglia, C., Durand-Tardif, M., Tronchet, M., Boudazin, G., Astier-Manifacier, S., Casse-Delbart, F. (1989) Nucleotide sequence of potato virus (N strain) genomic RNA. J. Gen. Virol. 70, 935-947.
Rybicki, E.P. and Shukla, D.D. (1992) Coat protein phylogeny and systematics of potyviruses. In: O.W. Barnett (Ed), Potyvirus Taxonomy. Springer, New York (Arch. Virol. (Suppl. 5)), pp. 139-170.
Shukla, D.D. and Ward, C.W. (1989) Identification and classification of potyviruses on the basis of coat protein sequence data and serology. Arch. Virol. 106, 171-200.
Shukla, D.D., Lauricella, R. and Ward, C.W. (1992) Serology of potyviruses: Current problems and some solutions. In: O.W. Barnett (Ed), Potyvirus Taxonomy. Springer, New York (Arch. Virol. (Suppl. 5)), pp. 57-69.
Shukla, D.D., Ward, C.W. and Brunt, A.A. (1994) The Potyviridae. CAB International, Wallingford.
Ward, C.W. and Shukla, D.D. (1991) Taxonomy of potyviruses: Current problems and some solutions. Intervirology 32, 269-296.
Ward, C.W., McKern, N.M., Frenkel, M.J. and Shukla, D.D. (1992) Sequence data as the major criterion for potyvirus classification. In: O.W. Barnett (Ed) Potyvirus Taxonomy. Springer, New York (Arch. Virol. (Suppl. 5)), pp. 283-297.
