Antifungal activity of the essential oil and aqueous extract of oregano Lippia palmeri W. on Fusarium oxysporum and Than-atephorus sp: Antifungal activity of oregano Lippia palmeri W.
In recent years there has been a growing need in agriculture to reduce and replace the use of synthetic chemicals with the application of plant extracts and essential oils in crops for the control of phytopathogens. The objective of this work was to evaluate the in vitro effect of the essential oil...
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| Główni autorzy: | , , , , , , , , |
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| Format: | Online |
| Język: | spa |
| Wydane: |
Universidad de Sonora
2023
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| Dostęp online: | https://biotecnia.unison.mx/index.php/biotecnia/article/view/1903 |
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| Streszczenie: | In recent years there has been a growing need in agriculture to reduce and replace the use of synthetic chemicals with the application of plant extracts and essential oils in crops for the control of phytopathogens. The objective of this work was to evaluate the in vitro effect of the essential oil and aqueous extract of the plant species Lippia palmeri W. collected in the state of Sonora, Mexico. The antifungal activity was carried out by means of the agar diffusion method on the phytopathogenic fungi on Fusarium oxysporum and Thanatephorus sp. The percentage of inhibition of mycelial growth of the different concentrations was determined and analyzed, an analysis of variance (ANOVA) and comparison of Tukey means (p ≤ 0.05) were made. The essential oil and the carvacrol of L. palmeri managed to inhibit the growth of Fusarium oxysporum by 100 %, the aqueous extract had a result between 20 and 100 %. While Thanatephorus sp had an inhibition between 90 and 100 % using essential oil and carvacrol, the aqueous extract had an inhibition between 10 and 100 %. |
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