Abstract
Cuttings of the Wollemi Pine, Wollemia nobilis, were inoculated with Phytophthora cinnamomi, Botyosphaeria sp., Rhizoctonia sp., Fusarium oxysporum and F. solani. P. cinnamomi and the Botyosphaeria sp. were pathogenic causing plant death over a period of up to 5 weeks. None of the other fungi caused significant disease although two out of nine plants inoculated with F. oxysporum died during the experimental period. The results confirm the necessity to maintain strict hygiene and entry controls on the site where this extremely rare plant is found.
Similar content being viewed by others
References
Burgess, L.W., Summerell, B.A., Bullock, S., Gott, K.P. and Backhouse, D. (1994) —Laboratory Manual for Fusarium Research, 3 rd Edition. University of Sydney.
Carling, D.E. and Sumner, D.R. (1992) — Rhizoctonia. In: Methods for Research on Soilborne Phytopathogenic Fungi (Eds L.L. Singleton, J.D. Mihail and C.M. Rush), pp. 157–165. American Phytopathological Society Press, St. Paul, Minnesota.
Forsberg, L.I. (1985) — Phytophthora species on ornamental plants in Queensland. Australasian Plant Pathology 14: 18–20.
Jones, W.G., Hill, K.D. and Allen, J.M. (1995) — Wollemia nobilis, a new living genus and species in the Araucariaceae. Telopea 6: 173–176.
Pennycook, S.R. (1989) —Plant Diseases Recorded in New Zealand. Plant Diseases Division, DSIR, Auckland.
Peters, D. and Weste, G. (1997) —The impact of Phytophthora cinnamomi on six rare native tree and shrub species in the Brisbane Ranges, Victoria. Australian Journal of Botany 45: 975–995.
National Parks and Wildlife Service (1998) — Wollemi Pine Species Recovery Plan. New South Wales National Parks and Wildlife Service, Hurstville, NSW.
Sinclair, W.A., Lyon, H.H. and Johnson, W.T. (1989) — Diseases of Trees and Shrubs. Cornell University Press, Cornell.
Zentmeyer, G.A. (1980) — Phytophthora cinnamomi and the diseases it causes. Monograph No. 10. American Phytopathological Society Press, St. Paul, Minnesota.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Bullock, S., Summerell, B.A. & Gunn, L.V. Pathogens of the Wollemi pine, Wollemia nobilis . Australasian Plant Pathology 29, 211–214 (2000). https://doi.org/10.1071/AP00037
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1071/AP00037