Anti-fungal activity of Citrus reticulata Blanco essential oil against Penicillium italicum and Penicillium digitatum

Tao, Nengguo; Jia, Lei; Zhou, Haien

doi:10.1016/j.foodchem.2013.12.070

Cited by 234 publications

(157 citation statements)

References 29 publications

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“…Many observations reported that higher fungicide concentration is necessary to reduce fungal growth in vivo than in vitro [45,46]. This result confirmed previous reports describing the antifungal activity of nonanal [22,23].…”

Section: Discussionsupporting

confidence: 90%

“…Nonanal, citral, γ-terpinene, linalool, and α-terpineol exhibited moderate or weak anti-fungal activity against Penicillium italicum and Penicillium digitatum [22,23]. The anti-fungal activity of Citrus reticulata Blanco essential oils against P. italicum and P. digitatum can be primarily attributed to octanal, citral, decanal, nonanal, linalool, and γ-terpinene [22]. However, it is rarely reported that nonanal acted as a single bacteriostatic agent about the efficacy of nonanal against B. cinerea on tomatoes.…”

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

“…Nonanal as a component of essential oils, are present in large quantities of species, such as Citrus [22]. Nonanal, citral, γ-terpinene, linalool, and α-terpineol exhibited moderate or weak anti-fungal activity against Penicillium italicum and Penicillium digitatum [22,23]. The anti-fungal activity of Citrus reticulata Blanco essential oils against P. italicum and P. digitatum can be primarily attributed to octanal, citral, decanal, nonanal, linalool, and γ-terpinene [22].…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Use of Nonanal-wax as Postharvest Fungicide of Tomato against <i>Botrytis cinerea</i>

Zhang¹,

Zeng²,

Sun³

et al. 2017

JFNR

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The antifungal activity of nonanal against Botrytis cinerea, one of the most important postharvest diseases of tomato gray mold, was tested by in vitro and in vivo experiments. Results of in vivo tests demonstrated that wax + nonanal treatment significantly decreased the incidence of gray mold during the entire storage period. After 8 d of storage, the disease incidences in Wax + nonanal (1×, 4× or 10× MFC)-treated fruits were 46.7%, 56.7%, 73.3%, respectively, in contrast to 100% of the control fruits. Loss of membrane integrity was examined and quantified under 10×MFC nonanal condition by the method of propidium iodide fluorescent staining. Wax + nonanal (10×MFC) treatment remarkably increased antioxidant enzyme activities, such as catalase (CAT), superoxidase dismutase (SOD), peroxidase (POD) and phenylalanine ammonia lyase (PAL). Meanwhile, this treatment (10×MFC) evidently exhibited a delayed decline in antioxidant enzyme activities. Furthermore, nonanal treatment retained the fruit quality of tomatoes because it reduced the coloration index and weight loss and retained fruit firmness. No significant differences were found between the pH, Firmness and total soluble solid (TSS) content for all treatment under the same storage time. Our results suggest that nonanal can be considered as a good alternative to conventional fungicides in controlling the decay of tomato fruits.

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Section: Discussionsupporting

confidence: 90%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Use of Nonanal-wax as Postharvest Fungicide of Tomato against <i>Botrytis cinerea</i>

Zhang¹,

Zeng²,

Sun³

et al. 2017

JFNR

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“…No entanto, algumas de suas propriedades têm chamado a atenção de pesquisas médicas, devido às atividades antimicrobianas, antifúngica, antibacteriana, antiviral e antiparasitária, que faz com que este óleo seja considerado de grande eficácia na utilização em filmes curativos com propriedade ativa. 16,17 Devido às propriedades hidrofóbicas dos óleos, há a necessidade de formar nanoemulsões deles em água, melhorando assim sua homogeneidade e dispersão nos filmes. As vantagens das nanoemulsões estão no tamanho das partículas (escala nanométrica), as quais melhoram suas propriedades físicas, químicas, além de aumentar as atividades biológicas do óleo nos filmes, devido a melhor distribuição do mesmo na superfície.…”

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Preparação de novos filmes poliméricos contendo nanoemulsões do óleo de melaleuca, copaíba e limão para aplicação como biomaterial

Pires¹,

Moura²

2016

Quim. Nova

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AS BIOMATERIAL. The sodium alginate is a linear polymer used in industry and in medicine for many applications such as dressings for wounds, due to low toxicity and maintains a proper moist environment. The essential oils are materials that have antimicrobial activity and are active materials, which may be incorporated in polymeric films. This study has as objective the produce alginate films incorporated with nanoemulsions of melaleuca, copaiba and lemon oil and investigate water vapor permeability (WVP) analysis of the films, particle size and ζ-potential of nanoemulsions. Particle size analyzes showed formation of large and small particles nanoemulsion depending on the agitation speed used during production of nanoemulsions. Results of the WVP analyzes showed that the film with alginate 3 % w/v and nanoemulsions with little particle prepared with agitation speed of 15000 rpm showed better WVP. Produced films show good quality for a future application as dressings because it has good WVP. This is very interesting because the skin needs to breathe.Keywords: nanoemulsions; sodium alginate; melaleuca oil; copaiba oil; lemon oil. INTRODUÇÃOO alginato de sódio (NaAlg) é um polissacarídeo proveniente da metabolização do ácido algínico, encontrado na parede celular de algas marinhas marrons, em diversas formas de sais catiônicos da água do mar, como sais de cálcio, sódio e potássio.1 Além disso, é um copolímero aniônico linear formado por unidades monoméricas de 1,4-ß-D-manurônicos (M) e 1,4-α-L-gulurônicos (G), o qual tem sido muito utilizado em pesquisas científicas e têm mostrado seu potencial antioxidante e de biocompatibilidade. 1,2Não apresenta atividade antimicrobiana, entretanto, sua utilização na forma de curativos para feridas, suportes e revestimentos em diversas áreas, como médicas, farmacêuticas, alimentícias entre outras, tem se mostrado eficaz devido à presença de uma barreira seletiva que mantém o controle de umidade, trocas gasosas com o ambiente, capta o oxigênio e preserva o sabor e o aroma dos produtos.3 Em 1948, Passe et al. 4 já falavam em suas pesquisas sobre as vantagens da utilização de alginato como curativo, e atualmente tem crescido o número de pesquisas nesta área, 5 tornando-se necessário o desenvolvimento de novos materiais os quais apresentem as propriedades do alginato somadas com as atividades antimicrobianas necessárias para sua utilização no tratamento de feridas.Os materiais que apresentam atividade antimicrobiana são materiais ativos, como é o caso dos óleos essenciais, que podem ser incorporados em filmes poliméricos ajudando no processo de melhora da pele lesionada, evitando a infecção e inflamação da ferida, e apresentando em sua composição substâncias antifúngicas e antibacterianas que auxiliem na cicatrização. Os óleos essenciais (OEs) são substâncias oleosas aromáticas obtidas através de material vegetal, que apresentam terpenos e fenólicos em sua composição, os quais, nos últimos anos, vêm sendo estudados devido ao seu uso medicinal e comercial em diversos produtos higiêni...

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Current Status and Advancement of Biopesticides from Essential Oil for Agriculture, Food Storage, and Household Applications

et al. 2023

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Anti-fungal activity of Citrus reticulata Blanco essential oil against Penicillium italicum and Penicillium digitatum

Cited by 234 publications

References 29 publications

Use of Nonanal-wax as Postharvest Fungicide of Tomato against <i>Botrytis cinerea</i>

Use of Nonanal-wax as Postharvest Fungicide of Tomato against <i>Botrytis cinerea</i>

Preparação de novos filmes poliméricos contendo nanoemulsões do óleo de melaleuca, copaíba e limão para aplicação como biomaterial

Current Status and Advancement of Biopesticides from Essential Oil for Agriculture, Food Storage, and Household Applications

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