Novel Phaeoacremonium species associated with Petri disease and esca of grapevine in Iran and Spain
- Gramaje, D. 3
- Armengol, J. 3
- Mohammadi, H. 2
- Banihashemi, Z. 2
- Mostert, L. 1
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1
Stellenbosch University
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2
Shiraz University
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3
Universidad Politécnica de Valencia
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ISSN: 0027-5514
Any de publicació: 2009
Volum: 101
Número: 6
Pàgines: 920-929
Tipus: Article
beta Ver similares en nube de resultadosAltres publicacions en: Mycologia
Resum
Eight Phaeoacremonium (Pm.) isolates from grapevines in Iran and Spain were studied with morphological and cultural characteristics as well as phylogenetic analyses of combined DNA sequences of the actin and b-tubulin genes. Two new species are described. Pm. cinereum was isolated from a young vine in Spain and from older vines in Iran and can be identified by its distinct gray colonies on malt extract agar, an optimum growth temperature of 25 C and subulate type III phialides. Pm. hispanicum was isolated only once from a young vine in Spain and can be identified by the common occurrence of percurrently rejuvenating phialides, an optimum growth temperature of 20 C and predominant type II phialides. © 2009 by The Mycological Society of America, Lawrence, KS 66044-8897.