Chemical composition and antibacterial activity of essential oil of Ocimum ciliatum, as a new source of methyl chavicol, against ten phytopathogens

Moghaddam, Mohammad; Alymanesh, M. R.; Mehdizadeh, Leila; Mirzaei, Hossein Hadavand; Pirbalouti, Abdollah Ghasemi

doi:10.1016/j.indcrop.2014.05.006

Cited by 57 publications

(28 citation statements)

References 39 publications

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“…Letters in Applied Microbiology 67, 400--410 © 2018 The Society for Applied Microbiology (Mehrparvar et al 2016). Similarly, fungistatic activity has been reported for different fungal isolates (Moghaddam et al 2014). The concentration of menthol was higher in this study compared to other studies (Bupesh et al 2007;Bupesh et al 2007;Derwich et al 2010).…”

Section: Resultssupporting

confidence: 76%

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Screening of antifungal activity of 12 essential oils against eight pathogenic fungi of vegetables and mushroom

Diánez

Santos

Parra

et al. 2018

Lett Appl Microbiol

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Due to the serious damage caused by fungal pathogens of vegetables and mushrooms, it is necessary to search for integrated strategies of disease control. This study provides relevant information about the effects of 12 essential oils (EOs) against eight pathogens of agricultural interest, included mycopathogens with emphasis on the possible future application of the EOs as alternative antifungal agents.

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Section: Resultssupporting

confidence: 76%

“…Similarly, fungistatic activity has been reported for different fungal isolates (Moghaddam et al . ). The concentration of menthol was higher in this study compared to other studies (Bupesh et al .…”

Section: Resultsmentioning

confidence: 97%

Screening of antifungal activity of 12 essential oils against eight pathogenic fungi of vegetables and mushroom

Diánez

Santos

Parra

et al. 2018

Lett Appl Microbiol

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“…Sienkiewicz et al [61] demonstrated that basil oils containing mainly methyl chavicol (86.4%) can be widely used to eliminate clinical strains of E. coli found in different clinical conditions. Moghaddam et al [62] revealed that the EO predominantly contains methyl chavicol (87.6%), which has antibacterial activity against all of the tested bacteria. These findings contradict those obtained by Lopez et al [63] who reported that methyl chavicol has no relevance in the antimicrobial effects of the tested basil EOs in the vapor phase.…”

Section: Resultsmentioning

confidence: 99%

Comparative Study of Essential Oils Extracted from Egyptian Basil Leaves (Ocimum basilicum L.) Using Hydro-Distillation and Solvent-Free Microwave Extraction

et al. 2016

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Solvent-free microwave extraction (SFME) and conventional hydro-distillation (HD) were used for the extraction of essential oils (EOs) from Egyptian sweet basil (Ocimum basilicum L.) leaves. The two resulting EOs were compared with regards to their chemical composition, antioxidant, and antimicrobial activities. The EO analyzed by GC and GC-MS, presented 65 compounds constituting 99.3% and 99.0% of the total oils obtained by SFME and HD, respectively. The main components of both oils were linalool (43.5% SFME; 48.4% HD), followed by methyl chavicol (13.3% SFME; 14.3% HD) and 1,8-cineole (6.8% SFME; 7.3% HD). Their antioxidant activity were studied with the 2,2-diphenyl-1-picrylhydrazyl (DPPH ‚ ) radical scavenging method. The heating conditions effect was evaluated by the determination of the Total Polar Materials (TPM) content. The antimicrobial activity was investigated against five microorganisms: two Gram-positive bacteria, Staphylococcus aureus and Bacillus subtilis, two Gram-negative bacteria, Escherichia coli and Pseudomonas aeruginosa, and one yeast, Candida albicans. Both EOs showed high antimicrobial, but weak antioxidant, activities. The results indicated that the SFME method may be a better alternative for the extraction of EO from O. basilicum since it could be considered as providing a richer source of natural antioxidants, as well as strong antimicrobial agents for food preservation.

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“…Plants produce a battery of antimicrobial compounds, which play roles in plant development and interactions with microbes. Essential oils extracted from plants are composed of a range of bioactive compounds that are associated with antimicrobial activities (Bajpai et al 2009;Bi et al 2012;Burt 2004;Kim et al 2008;Kishore et al 2007;Lucas et al 2012;Moghaddam et al 2014). Many bacteria can survive and even grow in the presence of toxic host defense compounds because they apply multiple strategies to evade the defense compounds produced by the plant.…”

Section: Discussionmentioning

confidence: 99%

“…Plant-derived compounds are possible candidate substances for the management of R. solanacearum through direct application in the field. The antimicrobial activity of natural plant products against plant pathogens has been extensively investigated worldwide and the results are promising (Abdel-Monaim et al 2011;Abo-Elyousr and Asran 2009;Bajpai et al 2010;Balestra et al 2009;Bi et al 2012;Bowers and Locke 2004;Deberdt et al 2012;Hashem et al 2010;Kishore et al 2007;Lucas et al 2012;Moghaddam et al 2014). Essential oils have long been used in traditional medicine for their antimicrobial properties (Raut and Karuppayil 2014).…”

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confidence: 99%

Efficacy of Leaf Oil from Pimenta racemosa var. racemosa in Controlling Bacterial Wilt of Tomato

et al. 2018

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Bacterial wilt, caused by Ralstonia solanacearum, is a major plant disease throughout the Caribbean. The ability of the essential oil from Pimenta racemosa var. racemosa to control bacterial wilt of tomato (R. solanacearum, phylotype IIB/4NPB) was investigated. Lemongrass (chemotype 1)-, aniseed (chemotype 2)-, and clove (chemotype 3)-scented chemotypes of P. racemosa var. racemosa essential oil were tested. Six concentrations of emulsified essential oil (from 0.01 to 0.14% [v/v]) were evaluated by in vitro culture amendment assays and by in vivo experiments in greenhouse. Chemotype 3 displayed remarkable in vitro antibacterial activity against R. solanacearum, because the minimum inhibitory concentration was only 0.03%, compared with 0.14% for chemotypes 1 and 2. In greenhouse experiments, no incidence of bacterial wilt was observed in tomato plants grown in soil treated with chemotype 3 of P. racemosa var. racemosa at a concentration of 0.14%. In the untreated control soil, 62% of plants displayed symptoms of bacterial wilt. Treatment with chemotype 3 significantly increased the growth of tomato plants compared with untreated controls. These results suggest that chemotype 3 of P. racemosa var. racemosa essential oil is a good candidate for further development as a soil biofumigant for the control of tomato bacterial wilt.

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Chemical composition and antibacterial activity of essential oil of Ocimum ciliatum, as a new source of methyl chavicol, against ten phytopathogens

Cited by 57 publications

References 39 publications

Screening of antifungal activity of 12 essential oils against eight pathogenic fungi of vegetables and mushroom

Screening of antifungal activity of 12 essential oils against eight pathogenic fungi of vegetables and mushroom

Comparative Study of Essential Oils Extracted from Egyptian Basil Leaves (Ocimum basilicum L.) Using Hydro-Distillation and Solvent-Free Microwave Extraction

Efficacy of Leaf Oil from Pimenta racemosa var. racemosa in Controlling Bacterial Wilt of Tomato

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