所选挥发性精油对……菌的抗真菌活性
Antifungal activity of selected volatile essential oils against sp.
作者信息
Felšöciová Soňa, Vukovic Nenad, Jeżowski Paweł, Kačániová Miroslava
机构信息
Department of Microbiology, Faculty of Biotechnology and Food Science, Slovak University of Agriculture in Nitra, Tr. A. Hlinku 2, 949 76 Nitra, Slovakia.
Department of Chemistry, Faculty of Science, University of Kragujevac, P.O. Box 12, Kragujevac, Serbia.
出版信息
Open Life Sci. 2020 Jul 19;15(1):511-521. doi: 10.1515/biol-2020-0045. eCollection 2020.
Phytopathogenic fungi have been responsible for considerable economic losses in vineyards, and therefore, more attention should be paid to the development and implementation of preventative treatment that is environmentally friendly. The aim of this study was to evaluate the antifungal activity of ten essential oils (EOs) (viz. Mill., L., var. , L., L., L., L., L., L. and L.). For the antifungal activity evaluation against , , , , , , , , and a disc diffusion method was used. The ten EOs exhibited different antifungal properties. Three tested EOs ( L., L. and L.) at concentrations of 0.75, 0.50, 0.25 and 0.125 µL/mL showed antifungal activity, inhibiting the mycelial growth. The L. EOs exhibited a lower level of inhibition. Overall, Mill., var. , L., L., L., L., L. and L. were effective as fungicidal agents but their efficiency varied between the strains of fungi. L. showed strong antifungal activity against all tested strains at both full strength and reduced concentrations. These EOs could be considered as potential sources of antifungal compounds for treating plant fungal diseases.
植物病原真菌已给葡萄园造成了相当大的经济损失，因此，应更加关注环境友好型预防处理方法的开发与实施。本研究的目的是评估十种精油（EOs）（即 、 、 变种 、 、 、 、 、 、 和 ）的抗真菌活性。采用滤纸片扩散法评估其对 、 、 、 、 、 、 、 和 的抗真菌活性。这十种精油表现出不同的抗真菌特性。三种受试精油（ 、 和 ）在浓度为0.75、0.50、0.25和0.125 μL/mL时显示出抗真菌活性，抑制了菌丝体生长。 精油的抑制水平较低。总体而言， 、 变种 、 、 、 、 、 和 作为杀菌剂是有效的，但它们对不同真菌菌株的效果有所不同。 对所有受试菌株在原液和稀释浓度下均表现出较强的抗真菌活性。这些精油可被视为治疗植物真菌病害的抗真菌化合物的潜在来源。
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