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L'ISMEA (Istituto di Servizi per il Mercato Agricolo Alimentare) è un ente pubblico economico istituito con l'accorpamento dell'Istituto per Studi, Ricerche e Informazioni sul Mercato Agricolo (già ISMEA) e della Cassa per la Formazione della Proprietà Contadina, con decreto legislativo 29 ottobre 1999 n. 419, concernente il 'riordinamento del sistema degli enti pubblici nazionali'.  

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Journal Article

Journal Article

Bioassays on the activity of resveratrol - pterostilbene and phosphorous acid towards fungi associated with esca of grapevine [Vitis vinifera L.]  [2000]

Mazzullo, A.; Di Marco, S. (Consiglio Nazionale delle Ricerche, Bologna (Italy). Centro di Studio dei Fitofarmaci); Osti, F.; Cesari, A. (Bologna Univ. (Italy). Dipartimento di Protezione e Valorizzazione Agroalimentare);

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An examination was carried out under laboratory conditions to determine whether resveratrol, pterostilbene and mixtures of each stilbene with phoshorous acid had an inhibitory activity against some fungi involved in esca: Phaeoacremonium aleophilum, Phaeomoniella chlamydospora, Libertella blepharis (anamorph of Eutypa lata), Fomitiporia punctata and Stereum hirsutum. An inhibition of mycelial growth by resveratrol was not found, but there was a clear correlation between pterostilbene concentration and reduction of radial growth, confirming the antifungal activity of phytoalexin. Although phosphorous acid proved to be generally ineffective, an increase of antifungal activity of stilbene in the mixtures was observed with all fungi except F. punctata. The possible relation between fungal phenol oxidase activity and inhibition by mixtures of stilbenes and phosphorous acid was discussed
From the journal
Phytopathologia Mediterranea (Italy)
ISSN : 0031-9465

Bibliographic information

Language:
English
Type:
Summary
In AGRIS since:
2002
Volume:
39
Issue:
3
Start Page:
357
End Page:
365
All titles:
"Bioassays on the activity of resveratrol - pterostilbene and phosphorous acid towards fungi associated with esca of grapevine [Vitis vinifera L.]"@eng
Other:
"Summary (En)"
"5 tables; 27 ref."
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Bibliographic information

Language:
English
Type:
Summary
In AGRIS since:
2002
Volume:
39
Issue:
3
Start Page:
357
End Page:
365
All titles:
"Bioassays on the activity of resveratrol - pterostilbene and phosphorous acid towards fungi associated with esca of grapevine [Vitis vinifera L.]"@eng
Other:
"Summary (En)"
"5 tables; 27 ref."