In July 2010, extensive decline of English ash (Fraxinus excelsior L.) was observed near Chiusi della Verna, Tuscany, in central Italy (altitude 956 m a.s.l.; lat. 43° 41′ 54″ N, long. 11° 56′ 9″E). The symptoms on the tree trunks and leaves included lengthwise bark cracks, detached bark, withering of the crown where the bark was detached, and extensive microphyllia.
First Report of Biscogniauxia mediterranea on English Ash in Italy / A. Ragazzi; B. Ginetti; S. Moricca. - In: PLANT DISEASE. - ISSN 0191-2917. - STAMPA. - 96:(2012), pp. 1694-1694. [10.1094/PDIS-05-12-0442-PDN]
First Report of Biscogniauxia mediterranea on English Ash in Italy
RAGAZZI, ALESSANDRO;GINETTI, BEATRICE;MORICCA, SALVATORE
2012
Abstract
In July 2010, extensive decline of English ash (Fraxinus excelsior L.) was observed near Chiusi della Verna, Tuscany, in central Italy (altitude 956 m a.s.l.; lat. 43° 41′ 54″ N, long. 11° 56′ 9″E). The symptoms on the tree trunks and leaves included lengthwise bark cracks, detached bark, withering of the crown where the bark was detached, and extensive microphyllia.
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