Skip to main content
Log in

Evaluation of screening methods against Corynespora leaf fall disease of rubber (Hevea brasiliensis)

Beurteilung von Methoden zum Screening der Corynespora-Blattfallkrankheit des Gummibaums (Hevea brasiliensis)

  • Published:
Journal of Plant Diseases and Protection Aims and scope Submit manuscript

Abstract

Identification of resistant clones is a major strategy in the management of Corynespora leaf fall disease (CLFD) of rubber. Several methods to identify resistance/susceptibility were examined in this study. There were significant variations in the mean lesion scores of different clones when evaluated by laboratory based in vitro assays. When screened in a bud wood nursery, the lesion types agreed with the symptoms observed in field plants. Analysis of results of clones screened under natural conditions showed that 85% of the clones in the Rubber Research Institute of Sri Lanka (RRISL) recommendation list can be ranked as resistant. The results of this investigation suggest that laboratory based in vitro screening methods should be used only for preliminary data. Field experiments, though dependable, take a considerably longer period. As such the bud wood nursery experiments which takes a much shorter time can be recommended to screen planting material for resistance or susceptibility to CLFD.

Zusammenfassung

Die Identifikation resistenter Klone ist eine der Hauptstrategien bei der Bekämpfung der Corynespora-Blattfallkrankheit des Gummibaums. Mehrere Methoden zur Identifizierung resistenter bzw. anfälliger Klone wurden untersucht. Laborbasierte In-vitro-Untersuchungen zeigten signifikante Unterschiede der mittleren Läsionenwerte zwischen den verschiedenen Klonen. Das Screening der Läsionstypen in einem Edelreisgarten stimmte mit den Feldsymptomen überein. Unter natürlichen Wachstumsbedingungen gescreente Klone aus der Empfehlungsliste des Rubber Research Institute of Sri Lanka wurden zu 85% als resistent bewertet. Die Untersuchungen legen nahe, dass laborbasierte In-vitro-Screeningverfahren nur zur Erhebung vorläufiger Daten verwendet werden sollten. Feldversuche erfordern trotz ihrer höheren Zuverlässigkeit bedeutend längere Zeiträume. Experimente im Edelreisgarten können daher aufgrund der sehr viel geringeren Versuchszeiträume für das Screening von Pflanzenmaterial hinsichtlich Resistenz oder Anfälligkeit gegenüber der Corynespora-Blattfallkrankheit des Gummibaums empfohlen werden.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  • Breton, F., C. Sanier, J. D’Auzac, 2000: Role of cassiicolin, a host selective toxin in pathogenicity of Corynespora cassiicola, causal agent of a leaf fall disease of Hevea. J. Rubber Res. 3, 115–128.

    Google Scholar 

  • Brown, A.E., H. Soepena, 1994: Pathogenicity of Colletotrichum acutatum and C. gloeosporioides on Hevea spp. Mycol. Res. 98, 264–266.

    Article  Google Scholar 

  • Chee, K.H., 1988: Corynespora leaf spot Malaysia, Country report Malaysia, Thailand Sri Lanka and Indonesia. Workshop on Corynespora leaf spot disease on Hevea rubber. 13–13 February 1988, Borgor, Indonesia, p. 5.

    Google Scholar 

  • Darmano, T.W., A. Darussamin, S. Pawirosoemardjo, 1996: Variation among isolates of Corynespora cassiicola associated with Hevea brasiliensis in Indonesia. Proceedings of the workshop on Corynespora leaf fall disease of Hevea rubber. 16–17 December 1996, Indonesian Rubber Research institute, Medan, Indonesia. pp 79–92.

    Google Scholar 

  • Furukawa, T., K. Ushiyama, K. Kishi, 2008: Corynespora leaf spot of scarlet sage caused by Corynespora cassiicola. J. Gen. Plant Pathol. 74, 117–119.

    Article  Google Scholar 

  • Hongn, S., A. Ramallo, O. Baino, J.C. Ramallo, 2007: First report of target spot of Vaccinium corymbosum caused by Corynespora cassiicola. Plant Dis. 91, 771.

    Article  Google Scholar 

  • Jacob, C.K., 1997: Diseases of potential threat to rubber in India. Planter’s Chron. 92, 451–461.

    Google Scholar 

  • Jayasinghe, C.K., 1997: Leaf fall disease a threat to World NR industry. Rubber Asia 11, 55–56.

    Google Scholar 

  • Jayasinghe, C.K., 2003: Corynespora leaf fall and future of the leading rubber clones in the world. Bull. Rubber Res. Inst. Sri Lanka. 44, 5–11.

    Google Scholar 

  • Jayasinghe, C.K., T.H.P.S. Fernando, U.M.S. Priyanka, 1999: Evaluation of fungicides in the management of Corynespora leaf fall disease of rubber in poly bag nurseries. Int. J. Trop. Plant Dis. 17, 81–89.

    Google Scholar 

  • Martini, P., S. Rapetti, G. Bozzano, E. de Rino, L. Repetto, A. Garibaldi, 2007: Corynespora cassiicola parassita del basilico in Liguria. Inf. Fitopatol. 57, 31–32.

    Google Scholar 

  • Pernezny, K., P. Stoffella, J. Collins, A. Carroll, A. Beaney, 2002: Control of target spot of tomato with fungicides, systemic acquired resistance activators, and a biocontrol agent. Plant Protect. Sci. 38, 81–88.

    Google Scholar 

  • Sethuraj, M.R., N.M. Mathew, 1992: Natural Rubber: Biology, Cultivation and Technology. Elsevier, Amsterdam.

    Google Scholar 

  • Silva, W.P.K., E.H. Karunanayake, R.L.C. Wijesundera, U.M.S. Priyanka, 2003: Genetic variation in Corynespora cassiicola: a possible relationship between host origin and virulence. Mycol. Res. 107, 567–571.

    Article  CAS  PubMed  Google Scholar 

  • Silva, J.L.D.A., D.J. Soares, R.W. Barreto, 2006: Eye-spot of Rudbeckia laciniata caused by Corynespora cassiicola in Brazil. Plant Pathol. 55, 580.

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to T. H. P. S. Fernando.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Fernando, T.H.P.S., Jayasinghe, C.K., Wijesundera, R.L.C. et al. Evaluation of screening methods against Corynespora leaf fall disease of rubber (Hevea brasiliensis). J Plant Dis Prot 117, 24–29 (2010). https://doi.org/10.1007/BF03356329

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF03356329

Keywords

Stichwörter

Navigation