干旱区生态环境知识资源中心(Arid): Chemical composition and antifungal activity of five essential oils and their major components against Fusarium oxysporum f. sp. albedinis of Moroccan palm tree

Arid

DOI	10.1007/s41207-019-0117-x
	Chemical composition and antifungal activity of five essential oils and their major components against Fusarium oxysporum f. sp. albedinis of Moroccan palm tree
	Rahmouni, Abderrahmane; Saidi, Rabah; Khaddor, Mustapha; Pinto, Eugenia; Carlos Gomes, Esteves Da Silva Joaquim; Maouni, Abdelfettah
通讯作者	Maouni, A
来源期刊	EURO-MEDITERRANEAN JOURNAL FOR ENVIRONMENTAL INTEGRATION
ISSN	2365-6433
EISSN	2365-7448
出版年	2019
卷号	4 期号:1
英文摘要	The effects of essential oils (EOs) and their eight major components extracted from five aromatic and medicinal plant (AMP) species on the development of Fusarium oxysporum f. sp. albedinis, the phytopathogenic fungus responsible for fusarium wilt (referred to as Bayoud in Morocco) on date palm in Moroccan oases (Errachidia region), were studied. The EOs were extracted from the plants by hydrodistillation and chemically analyzed by gas chromatography-mass spectrometry. The major chemical components extracted from the EOs of each AMP were: Origanum compactum (carvacrol 29.26%, thymol 18.52%, O-cymene 11.89%, gamma-terpinene 10.77%); Thymus satureioides (borneol 22.73%, carvacrol 16.96%, alpha-terpineol: 12.20%); Rosmarinus officinalis (eucalyptol 26.45%, camphor 15.51%, alpha- and beta-pinene 21.31%); Lavandula dentata (linalool 30.22%, linalyl anthranilate 23.47%, eucalyptol 9.17%); Myrtus communis (myrtenyl acetate 50.28%, eucalyptol 15.01%). The antifungal activity of the isolated EOs and their major components in comparison to that of two synthetic fungicides was evaluated by calculating the minimal inhibitory concentration (MIC) and minimal fungicidal concentration (MFC) of each antifungal product. The results of this analysis showed that the EOs of O. compactum and T. satureioides were able to inhibit the growth of F. oxysporum at very low concentrations (MFC 5 and 13 mu l ml(-1), respectively); these values were relatively better than those of the mancozeb synthetic fungicide (MFC 6 mu l ml(-1)) and very much better than the EOs of R. officinalis, L. dentata and M. communis (MFC 40 mu l ml(-1)). Thymol and carvacrol were effective fungicides at a very low concentration (MFC 0.94 and 2.08 mu l ml(-1), respectively), followed in increasing concentration by alpha-terpineol (MFC 10 mu l ml(-1)), linalool (MFC 13.00 mu l ml(-1)) and borneol (MFC 26.67 mu l ml(-1)). alpha-Pinene, eucalyptol and myrtenyl acetate were shown to have comparable fungicide properties, but at high concentrations ranging from 20 to 80 mu l ml(-1). The effectiveness of the EO of Origanum and Thymus species would therefore appear to be linked to the abundant presence of carvracrol and thymol compounds. Given the damage caused by F. oxysporum on date palm trees and other plants in Morocco, as well as the environmental and health impacts of fungicides, the use of O. compactum and T. satureioides EOs or their major components (thymol and carvacrol) against this pathogen could be an alternative to commercially available synthetic fungicides.
英文关键词	Aromatic and medicinal plants Origanum compactum Thymus satureioides Essential oils Thymol Carvacrol Fusarium oxysporum f. sp. albedinis
类型	Article
语种	英语
收录类别	ESCI
WOS记录号	WOS:000482375400001
WOS关键词	ANTIMICROBIAL ACTIVITIES ; OFFICINALIS L. ; ANTIOXIDANT ; GROWTH ; PLANTS
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/333765
作者单位	[Rahmouni, Abderrahmane; Khaddor, Mustapha; Maouni, Abdelfettah] Abdelmalek Essaadi Univ UAE, Ecole Normale Super, Dept Matter & Life Sci, Res Team Biol Environm & Sustainable Dev, Tetouan 35900, Morocco; [Saidi, Rabah] Abdelmalek Essaadi Univ, Fac Sci, Res Team Plant Biotechnol, Tetouan, Morocco; [Pinto, Eugenia] Univ Porto FFUP, Fac Pharm, Lab Microbiol Biol Sci Dept, Porto, Portugal; [Carlos Gomes, Esteves Da Silva Joaquim] Univ Porto, Fac Sci, Ctr Invest Chem CIQ, Porto, Portugal
推荐引用方式 GB/T 7714	Rahmouni, Abderrahmane,Saidi, Rabah,Khaddor, Mustapha,et al. Chemical composition and antifungal activity of five essential oils and their major components against Fusarium oxysporum f. sp. albedinis of Moroccan palm tree[J],2019,4(1).
APA	Rahmouni, Abderrahmane,Saidi, Rabah,Khaddor, Mustapha,Pinto, Eugenia,Carlos Gomes, Esteves Da Silva Joaquim,&Maouni, Abdelfettah.(2019).Chemical composition and antifungal activity of five essential oils and their major components against Fusarium oxysporum f. sp. albedinis of Moroccan palm tree.EURO-MEDITERRANEAN JOURNAL FOR ENVIRONMENTAL INTEGRATION,4(1).
MLA	Rahmouni, Abderrahmane,et al."Chemical composition and antifungal activity of five essential oils and their major components against Fusarium oxysporum f. sp. albedinis of Moroccan palm tree".EURO-MEDITERRANEAN JOURNAL FOR ENVIRONMENTAL INTEGRATION 4.1(2019).