1887

Abstract

A circular, viroid-like satellite RNA (sat RNA) was detected in lucerne transient streak virus (LTSV), from lucerne in South Australia. It was larger than the previously reported sat RNA of LTSV, being similar in size and sequence homology to the 388 nucleotide sat RNA previously shown to be encapsidated by subterranean clover mottle virus (SCMoV) isolated from subterranean clover in Western Australia. This indicates that under field conditions, very similar sat RNAs can be associated with two distantly related sobemoviruses, LTSV and SCMoV. The natural hosts of these viruses are lucerne and subterranean clover, respectively.

Loading

Article metrics loading...

/content/journal/jgv/10.1099/0022-1317-71-8-1873
1990-08-01
2024-04-20
Loading full text...

Full text loading...

/deliver/fulltext/jgv/71/8/JV0710081873.html?itemId=/content/journal/jgv/10.1099/0022-1317-71-8-1873&mimeType=html&fmt=ahah

References

  1. Abouhaidar M. G., Paliwal Y. C. 1988; Comparison of the nucleotide sequences of viroid-like satellite RNA of Canadian and Australasian strains of lucerne transient streak virus. Journal of General Virology 69:2369–2373
    [Google Scholar]
  2. Abu-Samah N., Randles J. W. 1981; A comparison of the nucleotide sequence homologies of three isolates of bean yellow mosaic virus and their relationship to other potyviruses. Virology 110:436–444
    [Google Scholar]
  3. Blackstock J. MCK. 1978; Lucerne transient streak and lucerne latent, two new viruses of lucerne. Australian Journal of Agricultural Research 29:291–304
    [Google Scholar]
  4. Davies C., Haseloff J., Symons R. H. 1990; Structure, selfcleavage and replication of two viroid-like satellite RNAs (virusoids) of subterranean clover mottle virus. Virology in press
    [Google Scholar]
  5. Forster R. L. S., Jones A. T. 1979; Properties of lucerne transient streak virus, and evidence of its affinity to southern bean mosaic virus. Annals of Applied Biology 93:181–189
    [Google Scholar]
  6. Francki R. I. B. 1987; Possible viroid origin: encapsidated viroid like RNA. In The Viroids pp 205–218 Diener T. O. Edited by New York: Plenum Press;
    [Google Scholar]
  7. Francki R. I. B., Gould A. R., Hatta T. 1980; Variation in the pathogenicity of three viruses of tomato. Annals of Applied Biology 96:219–226
    [Google Scholar]
  8. Francki R. I. B., Randles J. W., Hatta T., Davies C., Chu P. W. G., Mclean G. D. 1983; Subterranean clover mottle virus: another virus from Australia with encapsidated viroid-like RNA. Plant Pathology 32:47–59
    [Google Scholar]
  9. Francki R. I. B., Randles J. W., Chu P. W. G., Rohozinski J., Hatta T. 1985; Viroid-like RNAs incorporated in conventional virus capsids. In Subviral Pathogens of Plants and Animals: Viroids and Prions pp 265–297 Maramorosch K., Mckelvey J. Jr Edited by London: Academic Press;
    [Google Scholar]
  10. Gould A. R. 1981; Studies on encapsidated viroid-like RNA. II.Purification and characterization of a viroid-like RNA associated with velvet tobacco mottle virus (VTMoV). Virology 108:123–133
    [Google Scholar]
  11. Jones A. T., Mayo M. A., Duncan G. H. 1983; Satellite-like properties of small circular RNA molecules in particles of lucerne transient streak virus. Journal of General Virology 64:1167–1173
    [Google Scholar]
  12. Keese P., Bruening G., Symons R. H. 1983; Comparative sequence and structure of circular RNAs from two isolates of lucerne transient streak virus. FEBS letters 159:185–190
    [Google Scholar]
  13. Paliwal Y. C. 1983; Identification and distribution in eastern Canada of lucerne transient streak, a virus newly recognised in North America. Canadian Journal of Plant Pathology 5:75–80
    [Google Scholar]
  14. Randles J. W., Rodriguez M. J. B., Imperial J. S. 1988; Cadang-cadang disease of coconut palm. Microbiological Sciences 5:18–22
    [Google Scholar]
  15. Taylor J. M., Illmensee R., Summers J. 1976; Efficient transcription of RNA into DNA by avian sarcoma virus polymerase. Biochimica et biophysica acta 442:324–330
    [Google Scholar]
  16. Tien-PO Davies C., Hatta T., Francki R. I. B. 1981; Viroid-like RNA encapsidated in lucerne transient streak virus. FEBS letters 132:353–356
    [Google Scholar]
http://instance.metastore.ingenta.com/content/journal/jgv/10.1099/0022-1317-71-8-1873
Loading
/content/journal/jgv/10.1099/0022-1317-71-8-1873
Loading

Data & Media loading...

This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error