Variability and antifungal activity of volatile compounds from Aniba rosaeodora Ducke, harvested from Central Amazonia in two different seasons

Pimentel, Renah B.Q.; Souza, Diogo de; Albuquerque, Patrícia Melchionna; Fernandes, Andréia Varmes; Santos, Lourivaldo S.; Duvoisin, Sérgio; Gonçalves, José Francisco de Carvalho

doi:10.1016/j.indcrop.2018.06.055

Cited by 23 publications

(23 citation statements)

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“…Monoterpenes, aldehydes, allyl phenols, alcohols, acids, and esters are the main components of plant EOs ( Prakash et al, 2015 ; De Almeida et al, 2018 ). They are mainly produced and accumulated in undifferentiated cells, glandular trichomes, secretory ducts, and resin ducts ( Nakatsu et al, 2000 ; Pimental et al, 2018 ).…”

Section: Introductionmentioning

confidence: 99%

Preharvest and Postharvest Application of Garlic and Rosemary Essential Oils for Controlling Anthracnose and Quality Assessment of Strawberry Fruit During Cold Storage

et al. 2020

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This study assessed the feasibility of using essential oils (EOs) against Colletotrichum nymphaeae inciting strawberry anthracnose. Two EOs, extracted from Allium sativum (garlic) and Rosmarinus officinalis (rosemary), were selected because their fungicide efficacy was already well characterized under laboratory and greenhouse conditions. We characterized both EOs in terms of efficacy and impact on qualitative traits and sensory quality of strawberry fruit. The gas chromatography-mass spectrometry analysis confirmed the Diallyl trisulfide (29.08%) and (α)-pinene (15.779%) as the main components of A. sativum and R. officinalis EOs, respectively. Both A. sativum and R. officinalis EOs significantly inhibited the mycelial growth and conidial germination of C. nymphaeae in contact and vapor assays compared with untreated control. However, EC 50 assay indicated A. sativum EO was more effective than R. officinalis EO against the pathogen. Malformations of the vegetative structures of the pathogen exposed to both EOs were revealed as shriveled, collapsed, and swelling mycelia in the cultures. Both EOs confirmed their efficacy under in vivo and greenhouse conditions; in fact, they significantly reduced the development of fruit decay and anthracnose disease incidence and severity, compared with untreated controls. Both EOs preserved sensory attributes and quality parameters of strawberry fruit including firmness, total soluble solids, ascorbic acid, antioxidant activity, and anthocyanin, but may leave unwanted smells. These findings suggest that two EOs can potentially represent an alternative to synthetic chemical fungicides against C. nymphaeae preserving fruit quality factors, although their cost and the impact on the fruit odor must be carefully taken into consideration before developing a commercial product.

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Section: Introductionmentioning

confidence: 99%

Preharvest and Postharvest Application of Garlic and Rosemary Essential Oils for Controlling Anthracnose and Quality Assessment of Strawberry Fruit During Cold Storage

et al. 2020

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“…The mass spectrometer parameters were recorded at electron energy of 70 eV 15 . The components of EOs were identified by their inhibition index and compared with those reported in the literature and of their mass spectra with those in the WILEY/ NBS 16,17 .…”

Section: Gc-ms Analysismentioning

confidence: 99%

Management of Strawberry Anthracnose Using Plant Essential Oils as Bio-fungicides, and Evaluation of Their Effects on Quality of Strawberry Fruit

et al. 2020

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Introduction Kurdistan Provence west of Iran is the most important habitat of strawberry Fragaria ananassa Duch. in Iran. Strawberry anthracnose disease, caused by Colletotrichum nymphaeae, is one of the main pre-harvest and post-harvest diseases that affect strawberry production in Iran. Several species of Colletotrichum such as C. acutatum J.H Simmonds, C. fragariae Brooks, C. gloeosporioides Penz , and C. nymphaeae Pass. cause strawberry anthracnose disease 1. C. nymphaeae is one of the important pathogens causing strawberry anthracnose diseases in Kurdistan province, Iran. This widespread, aggressive species 2 is a limiting factor in strawberry production. The symptoms appear on the aerial parts of the strawberry plant i.e., stolon, petiole, flower, fruit, leaf, and crown , especially fruit decay such as sunken lesions and conidial ooze on fruits 1. Resistance cultivar to this fungus has not been found and reported in Iran yet. Application of chemical fungicides on fruit against the disease is limited and

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“…Os parâmetros físico-químicos são apresentados na Tabela 1. Research, Society and Development, v. 9, n. 8, e520985663, 2020 (CC BY 4.0) | ISSN 2525-3409 | DOI: http://dx.doi.org/10.33448/rsd-v9i8.5663 A influência sazonal pode ser comprovada pelo estudo realizado por Pimentel et al, (2018), onde analisaram o OE extraído de folhas e galhos de A. rosaeodora coletados nas Development, v. 9, n. 8, e520985663, 2020 (CC BY 4.0) | ISSN 2525-3409 | DOI: http://dx.doi.org/10.33448/rsd-v9i8.5663 estações chuvosa e seca, os quais apresentaram quantificação e diferenças qualitativas nas composições químicas. A quantificação por padrão externo mostrou maior concentração de linalol no período chuvoso (74,4 ± 3,9% nas folhas e 81,8 ± 5,7% nos galhos) do que no período seco (47,5 ± 2,2 nas folhas e 49,2 ± 1,6% nos ramos), encontrou-se ainda a presença de 15 compostos no OE das folhas durante a estação chuvosa, enquanto o OE dos galhos continha 11 compostos.…”

Section: Perfil Químicounclassified

Constituintes químicos, toxicidade, potencial antioxidante e atividade larvicida frente a larvas de Aedes aegypti do óleo essencial de Aniba rosaeodora Ducke

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Este estudo teve por objetivo determinar os constituintes químicos, toxicidade, potencial antioxidante e atividade larvicida do óleo essencial de Aniba rosaeodora Ducke frente a larvas de Aedes aegypti. O óleo essencial (OE) foi extraído por hidrodestilação a 100 ° C por 3h. Os parâmetros físico-químicos foram determinados e a composição química foi obtida por Cromatografia Gasosa acoplada à Espectrometria de Massas (GC / MS). A toxicidade foi realizada através do bioensaio de Artemia salina Leach. O ensaio ABTS e DPPH foram utilizados para avaliar a atividade antioxidante e para atividade larvicida submeteu-se larvas de Aedes aegypti a soluções do OE em concentrações de 10-100 mg L-1, onde avaliou-se a mortalidade das larvas e determinou-se a CL50 a partir do método de Reed Muech. O principal constituinte químico encontrado no EO de A. rosaeodora foi o β-linalool 63,16%, sendo considerado grande promissor para síntese farmacêutica. No ensaio de toxicidade, o LC50 variou de 582 mg L-1 a 282 mg L-1, sendo classificado como não tóxico. O OE apresentou atividade larvicida com CL50 de 41,07 mg L-1 e atividade antioxidante relevante. De acordo com os resultados encontrados, foi possível avaliar que o OE analisado é composto por substâncias que possuem um bom efeito larvicida frente ao Aedes aegypti, incentivado assim seu potencial de aplicação.

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Variability and antifungal activity of volatile compounds from Aniba rosaeodora Ducke, harvested from Central Amazonia in two different seasons

Cited by 23 publications

References 57 publications

Preharvest and Postharvest Application of Garlic and Rosemary Essential Oils for Controlling Anthracnose and Quality Assessment of Strawberry Fruit During Cold Storage

Preharvest and Postharvest Application of Garlic and Rosemary Essential Oils for Controlling Anthracnose and Quality Assessment of Strawberry Fruit During Cold Storage

Management of Strawberry Anthracnose Using Plant Essential Oils as Bio-fungicides, and Evaluation of Their Effects on Quality of Strawberry Fruit

Constituintes químicos, toxicidade, potencial antioxidante e atividade larvicida frente a larvas de Aedes aegypti do óleo essencial de Aniba rosaeodora Ducke

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