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oai:recercat.cat:20.500.12327/30802025-10-22T11:01:35Zcom_2072_4428com_2072_4427col_2072_487898

Phytotoxins Produced by Fungi Associated with Grapevine Trunk Diseases Andolfi, Anna Mugnai, Laura Luque, Jordi Surico, Giuseppe Cimmino, Alessio Evidente, Antonio Producció Vegetal Protecció Vegetal Sostenible Up to 60 species of fungi in the Botryosphaeriaceae family, genera Cadophora, Cryptovalsa, Cylindrocarpon, Diatrype, Diatrypella, Eutypa, Eutypella, Fomitiporella, Fomitiporia, Inocutis, Phaeoacremonium and Phaeomoniella have been isolated from decline-affected grapevines all around the World. The main grapevine trunk diseases of mature vines are Eutypa dieback, the esca complex and cankers caused by the Botryospheriaceae, while in young vines the main diseases are Petri and black foot diseases. To understand the mechanism of these decline-associated diseases and the symptoms associated with them, the toxins produced by the pathogens involved in these diseases were isolated and characterised chemically and biologically. So far the toxins of only a small number of these decline fungi have been studied. This paper presents an overview of the toxins produced by the most serious of these vine wood pathogens: Eutypa lata, Phaeomoniella chlamydospora, Phaeoacremonium aleophilum and some taxa in the Botryosphaeriaceae family, and examines how these toxins produce decline symptoms. The chemical structure of these metabolites and in some cases their vivotoxin nature are also discussed. 2025-10-22T11:01:34Z 2025-10-22T11:01:34Z 2025-10-22T11:01:34Z 2011-12-20 info:eu-repo/semantics/article Andolfi, Anna, Laura Mugnai, Jordi Luque, Giuseppe Surico, Alessio Cimmino, and Antonio Evidente. 2011. «Phytotoxins Produced By Fungi Associated With Grapevine Trunk Diseases». Toxins 3 (12): 1569-1605. doi: 10.3390/toxins3121569 2072-6651 http://hdl.handle.net/20.500.12327/3080 https://doi.org/10.3390/toxins3121569 eng Toxins http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess Attribution 4.0 International MDPI