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Abstract: papaya leaf curl China virus (PaLCuCNV) was previously reported as a distinct begomovirus infecting papaya in southern China. Based on molecular diagnostic survey, 13 PaLCuCNV isolates were obtained from tomato plants showing leaf curl symptoms in Henan and Guangxi Provinces of China. Complete nucleotide sequences of 5 representative isolates (AJ558116, AJ558117, AJ704604, FN256260, and FN297834) were determined to be 2738–2751 nucleotides, which share 91.7%–97.9% sequence identities with PaLCuCNV isolate G2 (AJ558123). DNA-β was not found to be associated with PaLCuCNV isolates. To investigate the infectivity of PaLCuCNV, an infectious clone of PaLCuCNV-[CN:HeNZM1] was constructed and agro-inoculated into Nicotiana benthamiana, N. tabacum Samsun, N. glutinosa, Solanum lycopersicum and Petunia hybrida plants, which induced severe leaf curling and crinkling symptoms in these plants. Southern blot analysis and polymerase chain reaction (PCR) indicated a systemic infection of test plants by the agro-infectious clone.

[1] Briddon, R.W., Mansoor, S., Bedford, I.D., Pinner, M.S., Saunders, K., Stanley, J., Zafar, Y., Malik, K.A., Markham, P.G., 2001. Identification of DNA components required for induction of cotton leaf curl disease. Virology, 285(2):234-243.

[2] Briddon, R.W., Bull, S.E., Mansoor, S., Amin, I., Markham, P.G., 2002. Universal primers for the PCR-mediated amplification of DNAβ: a molecule associated with some monopartite begomoviruses. Mol. Biotechnol., 20(3):315-318.

[3] Fauquet, C.M., Bisaro, D.M., Briddon, R.W., Brown, J.K., Harrison, B.D., Rybicki, E.P., Stenger, D.C., Stanley, J., 2003. Revision of taxonomic criteria for species demarcation in the family Geminiviridae, and an updated list of begomovirus species. Arch. Virol., 148(2):405-421.

[4] Fauquet, C.M., Mayo, M.A., Maniloff, J., Desselberger, U., Ball, L.A., 2005. Geminiviridae. In: Fauquet, C.M., Mayo, M.A., Maniloff, J., Desselberger, U., Ball, L.A. (Eds.), Virus Taxonomy 8th Report of the International Committee on Taxonomy of Viruses. Academic Press, New York, NY, USA, p.277-370.

[5] Guo, W., Yang, X.L., Xie, Y., Cui, X.F., Zhou, X.P., 2009. Tomato yellow leaf curl Thailand virus-[Y72] is a monopartite begomovirus associated with DNAβ. Virus Genes, 38(2):328-333.

[6] Harrison, B.D., Robinson, D.J., 1999. Natural genomic and antigenic variation in whitefly-transmitted geminiviruses (Begomoviruses). Annu. Rev. Phytopathol., 37(1):369-398.

[7] Li, Z.H., Zhou, X.P., Zhang, X., Xie, Y., 2004. Molecular characterization of tomato-infecting begomoviruses in Yunnan, China. Arch. Virol., 149(9):1721-1732.

[8] Moffat, A.S., 1999. Plant pathology—Geminiviruses emerge as serious crop threat. Science, 286(5446):1835.

[9] Mugiira, R.B., Liu, S.S., Zhou, X., 2008. Tomato yellow leaf curl virus and Tomato leaf curl Taiwan virus invade southeast coast of China. J. Phytopathol., 156(4):217-221.

[10] Saunders, K., Bedford, I.D., Stanley, J., 2001. Pathogenicity of a natural recombinant associated with Ageratum yellow vein disease: implications for geminivirus evolution and disease aetiology. Virology, 282(1):38-47.

[11] van Engelen, F.A., Molthoff, J.W., Conner, A.J., Nap, J.P., Pereira, A., Stiekema, W.J., 1995. pBINPLUS—an improved plant transformation vector based on pBIN19. Transgenic. Res., 4(4):288-290.

[12] Wang, X.Y., Xie, Y., Zhou, X.P., 2004. Molecular characterization of two distinct begomoviruses from papaya in China. Virus Genes, 29(3):303-309.

[13] Wu, J.B., Dai, F.M., Zhou, X.P., 2006. First report of Tomato yellow leaf curl virus in China. Plant Dis., 90(10):1359.

[14] Xie, Y., Zhou, X.P., Zhang, Z.K., Qi, Y.J., 2002. Tobacco curly shoot virus isolated in Yunnan is a distinct species of Begomovirus. Chin. Sci. Bull., 47(3):197-200.

[15] Xie, Y., Jiang, T., Zhou, X.P., 2006. Agroinoculation shows Tobacco leaf curl Yunnan virus is a monopartite begomovirus. Eur. J. Plant Pathol., 115(4):369-375.

[16] Zhang, H., Gong, H.R., Zhou, X.P., 2009. Molecular characterization and pathogenicity of Tomato yellow leaf curl virus in China. Virus Genes, 39(2):249-255.

[17] Zhou, X.P., Xie, Y., Peng, Y., Zhang, Z.K., 2003a. Malvastrum yellow vein virus, a new Begomovirus species associated with satellite DNA molecule. Chin. Sci. Bull., 48(20):2205-2209.

[18] Zhou, X.P., Xie, Y., Tao, X.R., Zhang, Z.K., Li, Z.H., Fauquet, C.M., 2003b. Characterization of DNAβ associated with begomoviruses in China and evidence for co-evolution with their cognate viral DNA-A. J. Gen. Virol., 84(1):237-247.