Phytopathologia Mediterranea (2000) 39, 11-15

Luigi Chiarappa (2000)
Esca (black measles) of grapevine. An overview
Phytopathologia Mediterranea 39 (1), 11-15
Abstract: Research on the nature of esca started in 1898 in France and continued there until 1926. Two lignicolous basidiomycetes (Stereum hirsutum and Fomes igniarius) were believed to be the causal organisms of an internal wood decay. Studies conducted by Petri in Sicily in 1912 revealed that fungi of the genera Cephalosporium and Acremonium were causing alterations around and far away from wounds. In 1959 in California, the pathogenicity of Cephalosporium species and the wood-rotting ability of Fomes igniarius were proved. In the 90's numerous studies were conducted in France, Italy, South Africa and California, and important advances were made in understanding the etiology and epidemiology of the disease.
(The abstract is excluded from the Creative Commons licence and has been copied with permission by the publisher.)

Research topic(s) for pests/diseases/weeds:
review

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Pest and/or beneficial records:

Beneficial	Pest/Disease/Weed	Crop/Product	Country	Quarant.
	Stereum hirsutum	Grapevine (Vitis)
	Phaeomoniella chlamydospora	Grapevine (Vitis)
	Fomitiporia punctata	Grapevine (Vitis)
	Phellinus igniarius	Grapevine (Vitis)