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Publication datasheet
Title:
Characterization of Italian isolates of Inonotus rickii
Authors:
Annesi, T.; D’Amico, L.; Bressanin, D.; Motta, E.; Mazza, G.
Year:
2010
Languages:
ENG, eng
Journal:
Phytopathologia mediterranea
Kind of publication:
Cartaceo
Location:
Editor:
Mediterranean Phytopathological Union
Abstract in Italian:
Abstract in English:
Thirty-seven isolates of Inonotus rickii, a pathogenic fungus causing white rot and cankers, were collected from diseased boxelder trees lining boulevards in Rome and from other hosts in Rome and Sicily. During the survey, it was observed that this fungus occasionally produced basidiomes, but more frequently it had anamorphic structures that released a brown powdery mass of chlamydospores, presumably acting as asexual propagules. All isolates were characterized using random amplified microsatellite analysis and somatic incompatibility tests in order to investigate the diversity of genotypes within and between the different disease centers surveyed in Italy. The results suggest that both sexual and asexual reproduction play an important role in the spread of this disease, with important epidemiological implications.

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