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Information Journal Paper

Title

CHEMICAL COMPOSITION AND FUNGICIDAL EFFECTS OF OCIMUM BASILICUM ESSENTIAL OIL ON BIPOLARIS AND COCHLIOBOLUS SPECIES

Pages

  1143-1152

Abstract

 The fungusCochliobolus is the teleomorph of Bipolaris and Curvularia which are economically important PLANT PATHOGENS worldwide. Several species ofBipolaris are well documented human pathogens. The aim of the present study was to evaluate the efficacy of the essential oil ofOcimum basilicum against some Bipolaris and Cochliobolus species.Sixteen compounds, representing 95.4% of the chemical components of the essential oil of Ocimum basilicum, were identified by Gas Chromatography–Mass Spectrometry (GCMS).The main compounds were estragole (55.95%), 1, 8-Cineole (10.56%), methyl eugenol (10.09%) and linalool (5.57%). Aromatic oxygenated monoterpenes (57.42%) were the dominant constituents of the essential oil followed by oxygenated monoterpenes (16.13%) and sesquiterpene hydrocarbons (6.9%). The essential oil exhibited a complete inhibition of the growth ofBipolaris ellisii, Bipolaris hawaiensis, Bipolaris spicifera, Cochliobolus australiensisand Cochliobolus cynodontis at 80 mg/mL and fungicidal effect onCochliobolus australiensis only at the same concentration after six and twelve days of exposure. Spore germination and germ tube elongation ofB. hawaiensis were completely inhibited by the essential oil (at 40 mg/mL) andB. spicifera (at 80 mg/mL) with minimum inhibitory concentration (MIC) values ranging from 40 to 160 mg/mL.These results suggest that the essential oil ofOcimum basilicum is a potential and promising antifungal tool for controlling plant and human fungal pathogens.

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    APA: Copy

    ELSHERBINY, E.A., EL KHATEEB, A.Y., & AZZAZ, N.A.. (2016). CHEMICAL COMPOSITION AND FUNGICIDAL EFFECTS OF OCIMUM BASILICUM ESSENTIAL OIL ON BIPOLARIS AND COCHLIOBOLUS SPECIES. JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY (JAST), 18(4), 1143-1152. SID. https://sid.ir/paper/62587/en

    Vancouver: Copy

    ELSHERBINY E.A., EL KHATEEB A.Y., AZZAZ N.A.. CHEMICAL COMPOSITION AND FUNGICIDAL EFFECTS OF OCIMUM BASILICUM ESSENTIAL OIL ON BIPOLARIS AND COCHLIOBOLUS SPECIES. JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY (JAST)[Internet]. 2016;18(4):1143-1152. Available from: https://sid.ir/paper/62587/en

    IEEE: Copy

    E.A. ELSHERBINY, A.Y. EL KHATEEB, and N.A. AZZAZ, “CHEMICAL COMPOSITION AND FUNGICIDAL EFFECTS OF OCIMUM BASILICUM ESSENTIAL OIL ON BIPOLARIS AND COCHLIOBOLUS SPECIES,” JOURNAL OF AGRICULTURAL SCIENCE AND TECHNOLOGY (JAST), vol. 18, no. 4, pp. 1143–1152, 2016, [Online]. Available: https://sid.ir/paper/62587/en

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