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Cercosporoid leaf pathogens from whorled milkweed and spineless safflower in California

Koike, S.K. and Baameur, A. and Groenewald, J.Z. and Crous, P.W. (2011) Cercosporoid leaf pathogens from whorled milkweed and spineless safflower in California. IMA Fungus, 2, 7-12. ISSN 2210-6340.

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Official URL: http://dx.doi.org/10.5598/imafungus.2011.02.01.02

Abstract

Two cercosporoid species are respectively described from Mexican whorled milkweed (Asclepias fascicularis), and spineless safflower (Carthamus tinctorius) from California. Passalora californica represents a new pathogen on Asclepias fascicularis, while Ramularia cynarae is confirmed on Carthamus tinctorius and Cynara cardunculus (Asteraceae), and an epitype designated. Pathogenicity is also established for both pathogens based on Koch’s postulate. Keywords: ITS, Passalora, Ramularia, systematics

Item Type:Article
Institutes:Centraalbureau voor Schimmelcultures (CBS)
ID Code:12778
Deposited On:13 Jan 2012 01:00
Last Modified:23 Nov 2012 12:30

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