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EnglishMethanolic extract, obtained from Tagetes patula plant, was assayed against Botrytis cinerea, Fusarium moniliforme and Pythium ultimum. The antifungal activity was dose-dependent and proved to be highest when the experiments were conducted in presence of a luminous source. SEM and TEM observations on P.ultimum revealed that Tagetes extract induced alterations on cell fungal membranes with a photoactivation mechanism leading to a premature aging of the mycelium.
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http://hdl.handle.net/11392/1205699| Titolo: | Antifungal activity of Tagetes patula extracts on some phytopathogenic fungi: ultrastructural evidence on Pythium ultimum. |
| Autori interni: | MARES, Donatella TOSI, Barbara ANDREOTTI, Elisa |
| Data di pubblicazione: | 2004 |
| Rivista: | MICROBIOLOGICAL RESEARCH |
| Abstract: | Methanolic extract, obtained from Tagetes patula plant, was assayed against Botrytis cinerea, Fusarium moniliforme and Pythium ultimum. The antifungal activity was dose-dependent and proved to be highest when the experiments were conducted in presence of a luminous source. SEM and TEM observations on P.ultimum revealed that Tagetes extract induced alterations on cell fungal membranes with a photoactivation mechanism leading to a premature aging of the mycelium. |
| Handle: | http://hdl.handle.net/11392/1205699 |
| Appare nelle tipologie: | 03.1 Articolo su rivista |
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