Antifungal Activity of Essential Oils from Three Artemisia Species against Colletotrichum gloeosporioides of Mango

Post-harvest diseases of mango reduce fruit quality and cause severe yield losses with completely unmarketable fruits. The most common diseases of mangos are anthracnose (Colletotrichum gloeosporioides). In this study, the antibacterial activities of essential oils from A...

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Autores principales:	Xing Huang, Tiantian Liu, Chunxiang Zhou, Yulin Huang, Xing Liu, Haibin Yuan
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	<i>Artemisia</i> species <i>Colletotrichum gloeosporioides</i> inhibitory effects Therapeutics. Pharmacology RM1-950
Acceso en línea:	https://doaj.org/article/494836a91d7b4cd6aa9b4b83f4f6eed7
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spelling	oai:doaj.org-article:494836a91d7b4cd6aa9b4b83f4f6eed72021-11-25T16:22:57ZAntifungal Activity of Essential Oils from Three <i>Artemisia</i> Species against <i>Colletotrichum gloeosporioides</i> of Mango10.3390/antibiotics101113312079-6382https://doaj.org/article/494836a91d7b4cd6aa9b4b83f4f6eed72021-11-01T00:00:00Zhttps://www.mdpi.com/2079-6382/10/11/1331https://doaj.org/toc/2079-6382Post-harvest diseases of mango reduce fruit quality and cause severe yield losses with completely unmarketable fruits. The most common diseases of mangos are anthracnose (<i>Colletotrichum gloeosporioides</i>). In this study, the antibacterial activities of essential oils from <i>Artemisia scoparia</i>, <i>Artemisia lavandulaefolia</i>, and <i>Artemisia annua</i> against <i>C. gloeosporioides</i> were tested. The results showed that the essential oil of <i>A. scoparia</i> was more effective by the agar diffusion method; the EC<sub>50</sub> value was 9.32 µL/mL. The inhibition rate was 100%, at a concentration of 10 μL/mL, through the spore germination method. The morphological changes of the mycelium were observed by scanning electron microscopy (SEM), the mycelia treated with essential oils showed shrinking, deformity, fracture, and dryness through SEM. <i>A</i>. <i>scoparia</i> essential oil was inoculated in vivo and subjected to paroxysm testing under natural conditions. <i>A. scoparia</i> had significantly inhibitory activity, and the inhibition rate was 66.23% in vivo inoculation tests after 10 days. The inhibition rate was 92.06% in the paroxysm test under natural conditions after 15 days. Finally, <i>A. acoparia</i> essential oil was analyzed by gas chromatography-mass spectrometry. The main compounds were 2-ethenyl-Naphthalene (23.5%), 2,4-pentadiynyl-Benzene (11.8%), 1,2-dimethoxy-4-(2-propenyl)-Benzene (10.0%), β-Pinene (8.0%), and 1-methyl-4-(1-methylethyl)-1,4-Cyclohexadiene (6.3%). The results have revealed the potential use of <i>A. scoparia</i> essential oil against post-harvest fungal pathogens <i>C. gloeosporioides</i>.Xing HuangTiantian LiuChunxiang ZhouYulin HuangXing LiuHaibin YuanMDPI AGarticle<i>Artemisia</i> species<i>Colletotrichum gloeosporioides</i>inhibitory effectsTherapeutics. PharmacologyRM1-950ENAntibiotics, Vol 10, Iss 1331, p 1331 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	<i>Artemisia</i> species <i>Colletotrichum gloeosporioides</i> inhibitory effects Therapeutics. Pharmacology RM1-950
spellingShingle	<i>Artemisia</i> species <i>Colletotrichum gloeosporioides</i> inhibitory effects Therapeutics. Pharmacology RM1-950 Xing Huang Tiantian Liu Chunxiang Zhou Yulin Huang Xing Liu Haibin Yuan Antifungal Activity of Essential Oils from Three <i>Artemisia</i> Species against <i>Colletotrichum gloeosporioides</i> of Mango
description	Post-harvest diseases of mango reduce fruit quality and cause severe yield losses with completely unmarketable fruits. The most common diseases of mangos are anthracnose (<i>Colletotrichum gloeosporioides</i>). In this study, the antibacterial activities of essential oils from <i>Artemisia scoparia</i>, <i>Artemisia lavandulaefolia</i>, and <i>Artemisia annua</i> against <i>C. gloeosporioides</i> were tested. The results showed that the essential oil of <i>A. scoparia</i> was more effective by the agar diffusion method; the EC<sub>50</sub> value was 9.32 µL/mL. The inhibition rate was 100%, at a concentration of 10 μL/mL, through the spore germination method. The morphological changes of the mycelium were observed by scanning electron microscopy (SEM), the mycelia treated with essential oils showed shrinking, deformity, fracture, and dryness through SEM. <i>A</i>. <i>scoparia</i> essential oil was inoculated in vivo and subjected to paroxysm testing under natural conditions. <i>A. scoparia</i> had significantly inhibitory activity, and the inhibition rate was 66.23% in vivo inoculation tests after 10 days. The inhibition rate was 92.06% in the paroxysm test under natural conditions after 15 days. Finally, <i>A. acoparia</i> essential oil was analyzed by gas chromatography-mass spectrometry. The main compounds were 2-ethenyl-Naphthalene (23.5%), 2,4-pentadiynyl-Benzene (11.8%), 1,2-dimethoxy-4-(2-propenyl)-Benzene (10.0%), β-Pinene (8.0%), and 1-methyl-4-(1-methylethyl)-1,4-Cyclohexadiene (6.3%). The results have revealed the potential use of <i>A. scoparia</i> essential oil against post-harvest fungal pathogens <i>C. gloeosporioides</i>.
format	article
author	Xing Huang Tiantian Liu Chunxiang Zhou Yulin Huang Xing Liu Haibin Yuan
author_facet	Xing Huang Tiantian Liu Chunxiang Zhou Yulin Huang Xing Liu Haibin Yuan
author_sort	Xing Huang
title	Antifungal Activity of Essential Oils from Three <i>Artemisia</i> Species against <i>Colletotrichum gloeosporioides</i> of Mango
title_short	Antifungal Activity of Essential Oils from Three <i>Artemisia</i> Species against <i>Colletotrichum gloeosporioides</i> of Mango
title_full	Antifungal Activity of Essential Oils from Three <i>Artemisia</i> Species against <i>Colletotrichum gloeosporioides</i> of Mango
title_fullStr	Antifungal Activity of Essential Oils from Three <i>Artemisia</i> Species against <i>Colletotrichum gloeosporioides</i> of Mango
title_full_unstemmed	Antifungal Activity of Essential Oils from Three <i>Artemisia</i> Species against <i>Colletotrichum gloeosporioides</i> of Mango
title_sort	antifungal activity of essential oils from three <i>artemisia</i> species against <i>colletotrichum gloeosporioides</i> of mango
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/494836a91d7b4cd6aa9b4b83f4f6eed7
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Antifungal Activity of Essential Oils from Three <i>Artemisia</i> Species against <i>Colletotrichum gloeosporioides</i> of Mango

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