Chemical constituents of essential oil from Murraya paniculata leaves and its application to in vitro biological control of the fungus Sclerotinia sclerotiorum

Silva, Flávia Fernanda Alves da; Alves, Cássia Cristina Fernandes; Filho, Josemar Gonçalves de Oliveira; Vieira, Tatiana Manzini; Crotti, Antônio Eduardo Miller; Miranda, Mayker Lázaro Dantas

doi:10.1590/fst.20218

Cited by 15 publications

(13 citation statements)

References 16 publications

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“…Interestingly, the oxidized form tended to be even more effective, and additionally has a more beneficial activity profile concerning the PGPB. These results are supported by previous reports which are introducing β-caryophyllene as a bioactive compound in its purified form [ 79 ] and as a component of several essential oils [ 109 , 110 ]. The purified β-caryophyllene showed a MIC of 130 µg mL −1 for F. oxysporum [ 79 ], which is below the maximal concentration tested in this study.…”

Section: Discussionsupporting

confidence: 90%

“…β-caryophyllene is a natural bicyclic sesquiterpene that is a constituent of many essential oils. Many studies showed that these essential oils, which are containing β-caryophyllene as one of the main ingredients, are active against plant pathogens [ 109 , 110 , 111 ]. For example, methanol extracts from Artemisia annua leaves, one of the common β-caryophyllene producers, strongly inhibit the growth of the plant pathogenic fungi F. oxysporum and Fusarium solani [ 79 ].…”

Section: Discussionmentioning

confidence: 99%

“…In another study, the essential oil from Murraya paniculata leaves showed inhibitory activities on the mycelial growth of S. sclerotiorum , a fungus that poses a high risk to several crops. The gas chromatography analysis of the essential oil composition introduced β-caryophyllene as one of the main constituents (23.8%) [ 109 ]. Furthermore, essential oils from Piper aduncum , which also has β-caryophyllene as one of its main constituents (7.2%), inhibited the mycelial growth of the fungus S. sclerotiorum [ 110 ].…”

Section: Discussionmentioning

confidence: 99%

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Heterologous Production of β-Caryophyllene and Evaluation of Its Activity against Plant Pathogenic Fungi

et al. 2021

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Terpenoids constitute one of the largest and most diverse groups within the class of secondary metabolites, comprising over 80,000 compounds. They not only exhibit important functions in plant physiology but also have commercial potential in the biotechnological, pharmaceutical, and agricultural sectors due to their promising properties, including various bioactivities against pathogens, inflammations, and cancer. In this work, we therefore aimed to implement the plant sesquiterpenoid pathway leading to β-caryophyllene in the heterologous host Rhodobacter capsulatus and achieved a maximum production of 139 ± 31 mg L−1 culture. As this sesquiterpene offers various beneficial anti-phytopathogenic activities, we evaluated the bioactivity of β-caryophyllene and its oxygenated derivative β-caryophyllene oxide against different phytopathogenic fungi. Here, both compounds significantly inhibited the growth of Sclerotinia sclerotiorum and Fusarium oxysporum by up to 40%, while growth of Alternaria brassicicola was only slightly affected, and Phoma lingam and Rhizoctonia solani were unaffected. At the same time, the compounds showed a promising low inhibitory profile for a variety of plant growth-promoting bacteria at suitable compound concentrations. Our observations thus give a first indication that β-caryophyllene and β-caryophyllene oxide are promising natural agents, which might be applicable for the management of certain plant pathogenic fungi in agricultural crop production.

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Section: Discussionsupporting

confidence: 90%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

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Heterologous Production of β-Caryophyllene and Evaluation of Its Activity against Plant Pathogenic Fungi

et al. 2021

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“…Os dados foram submetidos à análise de variância (ANOVA) e as médias dos tratamentos foram avaliadas pelo teste de Scott-Knott a 5 % de significância pelo software ASSISTAT. (Silva et al, 2018;XAVIER et al, 2016;SILVA et al, 2019). O fraco poder antifúngico de SO-OE pode ser justificado pela ausência de constituintes químicos que exerçam satisfatoriamente esta ação.…”

Section: Latossolosunclassified

AVALIAÇÃO DA ATIVIDADE PESTICIDA DE EXTRATO ETANÓLICO DAS FOLHAS DO TIPI (Petiveria alliacea)

Romão¹,

Filho²,

Sousa³

et al. 2020

Ciências Agrárias: Conhecimentos Científicos E Técnicos E Difusão De Tecnologias 4

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Todo o conteúdo deste livro está licenciado sob uma Licença de Atribuição Creative Commons. Atribuição 4.0 Internacional (CC BY 4.0). O conteúdo dos artigos e seus dados em sua forma, correção e confiabilidade são de responsabilidade exclusiva dos autores, inclusive não representam a posição oficial da Atena Editora. Permitido o download da obra e o compartilhamento desde que sejam atribuídos créditos aos autores, mas sem a possibilidade de alterá-la de nenhuma forma ou utilizá-la para fins comerciais. Direitos para esta edição cedidos à Atena Editora pelos autores.

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“…For decades, the control of nematodes has heavily relied on chemical nematicides [ 6 ]. Nowadays, many of these “old” chemical nematicides are banned in most countries due to their environmental toxicity.…”

Section: Introductionmentioning

confidence: 99%

The Plant Sesquiterpene Nootkatone Efficiently Reduces Heterodera schachtii Parasitism by Activating Plant Defense

Habash

Könen

Loeschcke

et al. 2020

IJMS

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Plant parasitic nematodes, including the beet cyst nematode Heterodera schachtii, constitute a devastating problem for crops worldwide. The limited availability of sustainable management options illustrates the need for new eco-friendly control means. Plant metabolites represent an invaluable source of active compounds for the discovery of such novel antagonistic agents. Here, we evaluated the impact of eight plant terpenoids on the H. schachtii parasitism of Arabidopsis thaliana. None of the metabolites affected the plant development (5 or 10 ppm). Nootkatone decreased the number of adult nematodes on A. thaliana to 50%, with the female nematodes being smaller compared to the control. In contrast, three other terpenoids increased the parasitism and/or female size. We discovered that nootkatone considerably decreased the number of nematodes that penetrated A. thaliana roots, but neither affected the nematode viability or attraction to plant roots, nor triggered the production of plant reactive oxygen species or changed the plant’s sesquiterpene profile. However, we demonstrated that nootkatone led to a significant upregulation of defense-related genes involved in salicylic and jasmonic acid pathways. Our results indicate that nootkatone is a promising candidate to be developed into a novel plant protection agent acting as a stimulator of plant immunity against parasitic nematodes.

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Chemical constituents of essential oil from Murraya paniculata leaves and its application to in vitro biological control of the fungus Sclerotinia sclerotiorum

Cited by 15 publications

References 16 publications

Heterologous Production of β-Caryophyllene and Evaluation of Its Activity against Plant Pathogenic Fungi

Heterologous Production of β-Caryophyllene and Evaluation of Its Activity against Plant Pathogenic Fungi

AVALIAÇÃO DA ATIVIDADE PESTICIDA DE EXTRATO ETANÓLICO DAS FOLHAS DO TIPI (Petiveria alliacea)

The Plant Sesquiterpene Nootkatone Efficiently Reduces Heterodera schachtii Parasitism by Activating Plant Defense

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