Antifungal properties of essential oil of Mexican oregano (Lippia berlandieri) against Fusarium oxysporum f. sp. Lycopersici
DOI:
https://doi.org/10.33885/sf.2010.3.1059Keywords:
Natural antimicrobials, phenolic compounds, Verbenaceae, plant pathogens, tomato seedAbstract
Antifungal activity of essential oil of mexican oregano (Lippia berlandieri) against
Fusarium oxysporum was determined by measuring mycelia growth and biomass production
using direct contact as well as volatile phase of the essential oil. The capacity of the essential
oil as a fungicide against F. oxysporum infected tomato seeds was evaluated too. The
minimum inhibitory concentrations of essential oil under contact and volatile phase were 0.2
-1 -1 μl ml of medium and 0.15 μl ml air respectively and biomass production was totally
-1 5 -1 inhibited at 0.2 μl ml of broth. A minimum inoculum of 10 spores ml is required to
produce 100% of infestation and 0.5% of oregano essential oil completely inhibited the
colonization of the fungus without affecting seed germination rates. These results showed the
potential of essential oil of mexican oregano as an important inhibitor as well as a fungicide
agent against F. oxysporum on tomato seeds.
Downloads
Downloads
How to Cite
Issue
Section
License
Copyright notice
Open access policy
The authors who publish in this journal accept the following conditions:
In accordance with copyright laws, Scientia Fungorum recognizes and respects the authors’ moral rights, as well as the ownership of property rights, which will be transferred to the journal for dissemination in open access. Scientia Fungorum does not charge for submission and processing of articles for publication.
All the texts published by Scientia Fungorum –with no exception– are distributed under a Creative Commons License Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0), which allows third parties to use the publication as long as the work’s authorship and its first publication in this journal are mentioned.
The authors can enter into independent and additional contractual agreements for the nonexclusive distribution of the version of the article published in Scientia Fungorum (for example include it into an institutional repository or publish it in a book) as long as it is clearly and explicitly indicated that the work was published for the first time in Scientia Fungorum.
For all the above, the authors shall send the form of Letter-transfer of Property Rights for the first publication duly filled in and signed by the author(s). This form must be sent as a complementary file.
This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International license (CC-By-NC-SA 4.0).