Abstract
Spinach anthracnose, caused by Colletotrichum dematium, was found for the first time in Australia on several cultivars of baby spinach (Spinacia oleracea) on a farm at Cora Lynn, near Melbourne, Victoria in August 2004. The fungus was isolated and pathogenicity confirmed. Host range studies showed that all six spinach cultivars tested were highly susceptible, four beet cultivars were slightly susceptible, while silverbeet, tomato, spring onion, Chenopodium amaranticolor and Ch. quinoa were not infected at all. Subsequent surveys found the disease in two additional baby spinach crops in Victoria (at Boisdale in East Gippsland and Pearcedale, on the Mornington Peninsula), and in a baby spinach crop (at Thulimbah) in south-eastern Queensland and a bunching spinach crop (at Leppington) in the Sydney basin. This is the first record of this pathogen on spinach in Australia.
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References
Anon. (2005) Australian plant pest database. (Plant Health Australia: Deakin, ACT) Available at http://www.planthealthaustralia.com. au/APPD/queryForm.asp (verified 19 December 2005)
von Arx JA (1970) ‘A revision of the fungi classified as Gloeosporium.’ 2nd edn. (J. Cramer: New York)
Baker JJ (1954) New or uncommon plant diseases or pests in England and Wales. Plant Pathology 3, 138–140.
Chikuo Y (1990) Studies on sugar beet anthracnose caused by Colletotrichum dematium f. spinaciae. Research Bulletin of the Hokkaido National Agriculture Experiment Station 154, 1–52.
Correll JC, Morelock TE, Guerber JC (1993) Vegetative compatibility and virulence of the spinach anthracnose pathogen, Cottetotrichum dematium. Plant Disease 77, 688–691.
Correll JC, Morelock TE, Black MC, Koike ST, Brandenburger LP, Dainello FJ (1994) Economically important diseases of spinach. Plant Disease 78, 653–660.
Smith IM, Dunez J, Lelliott RA, Phillips DH, Archer JA (Eds) (1988) ‘European handbook of plant diseases.’ (Blackwell Scientific Publications: Oxford)
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Washington, W.S., Irvine, G., Aldaoud, R. et al. First record of anthracnose of spinach caused by Colletotrichum dematium in Australia. Australasian Plant Pathology 35, 89–91 (2006). https://doi.org/10.1071/AP05095
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DOI: https://doi.org/10.1071/AP05095