1887

Abstract

A ‘double-graft sandwich’ technique in which sections of potato stem from different potato cultivars were grafted between a susceptible healthy stock plant and a potato leafroll virus (PLRV)-infected scion was used to study the rate of phloem transport of PLRV in cultivars differing in resistance to PLRV infection (I) and accumulation (A). Resistance to phloem transport (i.e. delayed PLRV systemic movement) was found in Bismark cultivar (I A). This was independent of I and A as the rate of movement in Bismark cultivar was markedly slower than that in Omega and Spunta (I A), Delaware (I A), and Desiree and Renova (I A) cultivars. It operated in Bismark cultivar stems of two different ages, but did not operate against potato virus X (PVX) and was not influenced by previous infection with this virus. Aphid vector () feeding preferences and colonization rates differed between cultivars, but the cultivar characteristics responsible were unrelated to I, A or resistance to phloem transport. Delayed systemic movement of PLRV out of leaves inoculated with viruliferous aphids was independent of A and resistance to phloem transport, and remained unaffected by previous infection with PVX. It was also independent of cultivar factors causing different aphid feeding preferences and colonization rates, but may be linked to I.

Loading

Article metrics loading...

/content/journal/jgv/10.1099/0022-1317-73-12-3219
1992-12-01
2024-12-07
Loading full text...

Full text loading...

/deliver/fulltext/jgv/73/12/JV0730123219.html?itemId=/content/journal/jgv/10.1099/0022-1317-73-12-3219&mimeType=html&fmt=ahah

References

  1. Atabekov J. G., Dorokhov Y. L. 1984; Plant virus-specific transport function and resistance of plants to viruses. Advances in Virus Research 29:313–364
    [Google Scholar]
  2. Atabekov J. G., Taliansky M. E. 1990; Expression of a plant virus coded transport function. Advances in Virus Research 38:201–248
    [Google Scholar]
  3. Barker H. 1987; Multiple components of resistance of potatoes to potato leafroll virus. Annals of Applied Biology 111:641–648
    [Google Scholar]
  4. Barker H. 1989; Analysis of polygenically controlled resistance in potato to potato leafroll virus. In Proceedings of IVth International Plant Virus Epidemiology Workshop, Montpellier, France pp 56–60
    [Google Scholar]
  5. Barker H., Harrison B. D. 1985; Restricted multiplication of potato leafroll virus in resistant potato genotypes. Annals of Applied Biology 107:205–212
    [Google Scholar]
  6. Barker H., Harrison B. D. 1986; Restricted distribution of potato leafroll antigen in resistant potato genotypes and its effect on transmission of the virus by aphids. Annals of Applied Biology 109:595–604
    [Google Scholar]
  7. Barker H., Solomon R. M. 1990; Evidence of simple genetic control in potato of ability to restrict potato leafroll virus concentration in leaves. Theoretical and Applied Genetics 80:188–192
    [Google Scholar]
  8. Beemster A. B. R. 1958; Some aspects of mature plant resistance to viruses in potato. Proceedings of the Third Conference on Potato Virus Diseases, Lisse-Wageningen, 1957 pp. 212–217
    [Google Scholar]
  9. Beemster A. B. R. 1961; Translocation of potato leaf roll virus and potato virus Y in potato. Proceedings of the Fourth Conference on Potato Virus Diseases, Brunswick, 1960 pp. 60–67
    [Google Scholar]
  10. Beemster A. B. R. 1987; Virus translocation and mature plant resistance in potato plants. In Viruses of Potatoes and Seed Potato Production pp 116–125 Edited by de Bokx J. A., van der Want J. P. H. Wageningen: Pudoc;
    [Google Scholar]
  11. Clark M. F., Adams A. N. 1977; Characteristics of the microplate method of enzyme-linked immunosorbent assay for the detection of plant viruses. Journal of General Virology 34:475–483
    [Google Scholar]
  12. Cockerham G. 1945; Some genetical aspects of resistance to potato viruses. Annals of Applied Biology 32:280–281
    [Google Scholar]
  13. Davidson T. M. W. 1973; Assessing resistance to leafroll in potato seedlings. Potato Research 16:99–108
    [Google Scholar]
  14. Davidson T. M. W. 1980; Breeding for resistance to virus diseases of the potato (Solanum tuberosum) at the Scottish Plant Breeding Station. Report of the Scottish Plant Breeding Station for 1979–80 pp 100–108
    [Google Scholar]
  15. Hassan S., Thomas P. E. 1988; Extreme resistance to tomato yellow top virus and potato leafroll virus in Lycopersicon peruvianum and some of its tomato hybrids. Phytopathology 78:1164–1167
    [Google Scholar]
  16. Hull R. 1989; The movement of viruses in plants. Annual Review of Phytopathology 27:213–240
    [Google Scholar]
  17. Hutton E. M. 1949; The significance of the necrotic phloem reaction in the potato to the leafroll virus. Australian Journal of Scientific Research 2:249–270
    [Google Scholar]
  18. Hutton E. M., Brock R. D. 1953; Reactions and field resistance of some potato varieties and hybrids to the potato leafroll virus. Australian Journal of Agricultural Research 4:256–263
    [Google Scholar]
  19. Jones R. A. C. 1979; Resistance to potato leafroll virus in Solanum brevidens . Potato Research 22:149–152
    [Google Scholar]
  20. McKay R., Clinch P. E. M. 1951; Observations on the inheritance of field resistance to leaf roll of potatoes (Shamrock ×Skerry Champion). Scientific Proceedings of the Royal Society, Dublin 25:225–233
    [Google Scholar]
  21. Maule A. J. 1991; Virus movement in infected plants. Critical Reviews in Plant Sciences 9:457–473
    [Google Scholar]
  22. Meshi T., Okada Y. 1987; Systemic movement of viruses. In Plant-Microbe Interactions Molecular and Genetic Perspectives Vol 2 pp 285–304 Edited by Kosuge T., Nester E. W. New York & London: Macmillan;
    [Google Scholar]
  23. Register J. C., Powell P. A., Nelson R. S., Beachy R. N. 1989; Genetically engineered cross-protection against TMV interferes with initial infection and long distance spread of the virus. In Molecular Biology of Plant-Pathogen Interactions pp 269–281 Edited by Staskawicz B. J, Ahlquist P., Yoder O. New York: Alan R. Liss;
    [Google Scholar]
  24. Ross H. 1958; Virusresistenzzuchtung an der Kartoffel. European Potato Journal 1:1–19
    [Google Scholar]
  25. Samuel G. 1934; The movement of tobacco mosaic virus within the plant. Annals of Applied Biology 21:90–111
    [Google Scholar]
  26. Wilson C. R. 1991; Studies on important viruses of potatoes, with particular emphasis on resistance to potato leafroll virus. Ph,. D. Thesis University of Western Australia;
    [Google Scholar]
  27. Wilson C. R., Jones R. A. C. 1990; Virus content of seed potato stocks in a unique seed potato production scheme. Annals of Applied Biology 116:103–109
    [Google Scholar]
  28. Wilson C. R., Jones R. A. C. 1993; Evaluation of resistance to potato leafroll virus in selected potato cultivars under field conditions. Australian Journal of Experimental Agriculture 33: (in press)
    [Google Scholar]
/content/journal/jgv/10.1099/0022-1317-73-12-3219
Loading
/content/journal/jgv/10.1099/0022-1317-73-12-3219
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