Chemical composition of five essential oils and their antioxidant and in vitro and in vivo antifungal activities against Alternaria alternata in tomato crop

IF 1.9 3区化学 Q3 CHEMISTRY, APPLIED Natural Product Research Pub Date : 2025-02-16 DOI:10.1080/14786419.2023.2285879

Iara Emanoely Francio , Dalva Paulus , Caroline Lermen Munhoz , Daiane Luckmann Balbinotti de França

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Abstract

This study aimed to determine the chemical composition of essential oils from A. gratíssima, O. basilicum, S. microphylla, T. riparia, and T. vulgaris and their antioxidant and antifungal activities against Alternaria alternata strains. Gas chromatography-mass spectrometry revealed that the major components of the essential oils were terpenes. The essential oils of S. microphylla and T. riparia showed higher antioxidant activities than the others. The essential oils of S. microphylla and T. riparia inhibited the growth of the fungus at 3.10 and 6.05 µL/mL, respectively. The essential oil of T. riparia inhibited 93.9% of the growth of the fungus and showed the highest in vivo efficiency in severity reduction (76.2%). We conclude that the essential oil of T. riparia shows promising antifungal activity and is an environmentally safe alternative for controlling fungal diseases in vegetables.

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番茄五种精油的化学成分及其抗氧化活性和体内外抗真菌活性。

研究了gratíssima、basilicum、S. microphylla、T. riparia和T. vulgaris等植物挥发油的化学成分及其对交替孢霉的抗氧化和抗真菌活性。气相色谱-质谱联用分析表明，精油的主要成分为萜烯类。小叶金丝桃精油和河岸金丝桃精油的抗氧化活性较强。小叶葡萄挥发油和河岸葡萄挥发油对真菌的抑制作用分别为3.10和6.05µL/mL。柽柳挥发油对真菌生长的抑制率为93.9%，对真菌严重程度的抑制率最高(76.2%)。综上所述，水韭挥发油具有良好的抗真菌活性，是一种环境安全的蔬菜真菌病害防治方法。

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来源期刊

Natural Product Research 化学-医药化学

CiteScore

5.10

自引率

9.10%

发文量

605

审稿时长

2.1 months

期刊介绍： The aim of Natural Product Research is to publish important contributions in the field of natural product chemistry. The journal covers all aspects of research in the chemistry and biochemistry of naturally occurring compounds. The communications include coverage of work on natural substances of land and sea and of plants, microbes and animals. Discussions of structure elucidation, synthesis and experimental biosynthesis of natural products as well as developments of methods in these areas are welcomed in the journal. Finally, research papers in fields on the chemistry-biology boundary, eg. fermentation chemistry, plant tissue culture investigations etc., are accepted into the journal. Natural Product Research issues will be subtitled either ""Part A - Synthesis and Structure"" or ""Part B - Bioactive Natural Products"". for details on this , see the forthcoming articles section. All manuscript submissions are subject to initial appraisal by the Editor, and, if found suitable for further consideration, to peer review by independent, anonymous expert referees. All peer review is single blind and submission is online via ScholarOne Manuscripts.