Antifungal Activity of Three Essential Oils against Colletotrichum acutatum, the Causal Agent of Strawberry Anthracnose
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2015
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The antifungal effects of thyme, cinnamon bark and clove bud essential oils (EOs) were investigated in vitro on Colletotrichum acutatum mycelial growth, conidial germination, appressoria formation, and in vivo on strawberry fruit disease incidence. All tested EOs, incorporated in potato-dextrose agar, inhibitedC. acutatum mycelial growth, and had a fungistatic effect at concentration 667 mu l/l of medium. Volatiles of cinnamon bark, thyme and clove bud EOs completely prevented conidial germination at the lowest concentrations of 1.53, 15.3 and 76.5 mu l/l of air, respectively, and disabled appressoria formation at concentration of 1.53 mu l/l of air. On inoculated strawberry fruit, thyme and cinnamon bark EO volatiles reduced anthracnose incidence at concentrations above 15.3 and 76.5 mu l/l of air, respectively. GC-FID and GC-MS analysis showed that major components of thyme EO were p-cymene, thymol, alpha-terpineol, carvacrol; cinnamon bark EO: trans- cinnameldehyde, trans-cinnamyl a...cetate; clove bud EO: eugenol and beta-caryophyllene. Our results suggest thatvolatiles of thyme and cinnamon bark EOs are effective against C. acutatum both in vitro and in vivo.
Ključne reči:
strawberry / cinnamon bark and clove bud essential oils / thyme / AnthracnoseIzvor:
Journal of Essential Oil Bearing Plants, 2015, 18, 3, 529-537Izdavač:
- Taylor & Francis Ltd, Abingdon
Finansiranje / projekti:
- Razvoj integrisanih sistema upravljanja štetnim organizmima u biljnoj proizvodnji sa ciljem prevazilaženja rezistentnosti i unapređenja kvaliteta i bezbednosti hrane (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-46008)
DOI: 10.1080/0972060X.2015.1004120
ISSN: 0972-060X
WoS: 000357654700002
Scopus: 2-s2.0-84938490546
Institucija/grupa
Poljoprivredni fakultetTY - JOUR AU - Duduk, Nataša AU - Marković, Tatjana AU - Vasić, Miljan AU - Duduk, Bojan AU - Vico, Ivana AU - Obradović, Aleksa PY - 2015 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/3825 AB - The antifungal effects of thyme, cinnamon bark and clove bud essential oils (EOs) were investigated in vitro on Colletotrichum acutatum mycelial growth, conidial germination, appressoria formation, and in vivo on strawberry fruit disease incidence. All tested EOs, incorporated in potato-dextrose agar, inhibitedC. acutatum mycelial growth, and had a fungistatic effect at concentration 667 mu l/l of medium. Volatiles of cinnamon bark, thyme and clove bud EOs completely prevented conidial germination at the lowest concentrations of 1.53, 15.3 and 76.5 mu l/l of air, respectively, and disabled appressoria formation at concentration of 1.53 mu l/l of air. On inoculated strawberry fruit, thyme and cinnamon bark EO volatiles reduced anthracnose incidence at concentrations above 15.3 and 76.5 mu l/l of air, respectively. GC-FID and GC-MS analysis showed that major components of thyme EO were p-cymene, thymol, alpha-terpineol, carvacrol; cinnamon bark EO: trans- cinnameldehyde, trans-cinnamyl acetate; clove bud EO: eugenol and beta-caryophyllene. Our results suggest thatvolatiles of thyme and cinnamon bark EOs are effective against C. acutatum both in vitro and in vivo. PB - Taylor & Francis Ltd, Abingdon T2 - Journal of Essential Oil Bearing Plants T1 - Antifungal Activity of Three Essential Oils against Colletotrichum acutatum, the Causal Agent of Strawberry Anthracnose EP - 537 IS - 3 SP - 529 VL - 18 DO - 10.1080/0972060X.2015.1004120 ER -
@article{ author = "Duduk, Nataša and Marković, Tatjana and Vasić, Miljan and Duduk, Bojan and Vico, Ivana and Obradović, Aleksa", year = "2015", abstract = "The antifungal effects of thyme, cinnamon bark and clove bud essential oils (EOs) were investigated in vitro on Colletotrichum acutatum mycelial growth, conidial germination, appressoria formation, and in vivo on strawberry fruit disease incidence. All tested EOs, incorporated in potato-dextrose agar, inhibitedC. acutatum mycelial growth, and had a fungistatic effect at concentration 667 mu l/l of medium. Volatiles of cinnamon bark, thyme and clove bud EOs completely prevented conidial germination at the lowest concentrations of 1.53, 15.3 and 76.5 mu l/l of air, respectively, and disabled appressoria formation at concentration of 1.53 mu l/l of air. On inoculated strawberry fruit, thyme and cinnamon bark EO volatiles reduced anthracnose incidence at concentrations above 15.3 and 76.5 mu l/l of air, respectively. GC-FID and GC-MS analysis showed that major components of thyme EO were p-cymene, thymol, alpha-terpineol, carvacrol; cinnamon bark EO: trans- cinnameldehyde, trans-cinnamyl acetate; clove bud EO: eugenol and beta-caryophyllene. Our results suggest thatvolatiles of thyme and cinnamon bark EOs are effective against C. acutatum both in vitro and in vivo.", publisher = "Taylor & Francis Ltd, Abingdon", journal = "Journal of Essential Oil Bearing Plants", title = "Antifungal Activity of Three Essential Oils against Colletotrichum acutatum, the Causal Agent of Strawberry Anthracnose", pages = "537-529", number = "3", volume = "18", doi = "10.1080/0972060X.2015.1004120" }
Duduk, N., Marković, T., Vasić, M., Duduk, B., Vico, I.,& Obradović, A.. (2015). Antifungal Activity of Three Essential Oils against Colletotrichum acutatum, the Causal Agent of Strawberry Anthracnose. in Journal of Essential Oil Bearing Plants Taylor & Francis Ltd, Abingdon., 18(3), 529-537. https://doi.org/10.1080/0972060X.2015.1004120
Duduk N, Marković T, Vasić M, Duduk B, Vico I, Obradović A. Antifungal Activity of Three Essential Oils against Colletotrichum acutatum, the Causal Agent of Strawberry Anthracnose. in Journal of Essential Oil Bearing Plants. 2015;18(3):529-537. doi:10.1080/0972060X.2015.1004120 .
Duduk, Nataša, Marković, Tatjana, Vasić, Miljan, Duduk, Bojan, Vico, Ivana, Obradović, Aleksa, "Antifungal Activity of Three Essential Oils against Colletotrichum acutatum, the Causal Agent of Strawberry Anthracnose" in Journal of Essential Oil Bearing Plants, 18, no. 3 (2015):529-537, https://doi.org/10.1080/0972060X.2015.1004120 . .