Chemical profiling of Dizygostemon riparius (Plantaginaceae) plant extracts and its application against larvae of Aedes aegypti L. (diptera: culicidae)

Martins, Suzi Morais Aires; Cavalcante, Kiany Sirley Brandão; Teles, Rogério de Mesquita; Brandão, Clenilma Marques; Godinho, Allan Sampaio; Silva, Lanna K.; Holanda, Carlos Alexandre; Rocha, Cláudia Quintino da

doi:10.1016/j.actatropica.2022.106706

Cited by 5 publications

(1 citation statement)

References 26 publications

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“…[10] Newly, the ethyl acetate and methanol extracts from D. riparius showed the presence of polymethoxyflavones and coumarins, such as isorhamnetin-3galactoside-7-rhamnoside, 3',5-dihydroxy-4',6,7-trimethoxyflavone, and 5,7-dihydroxy-3-(3-hydroxy-4,5-dimethoxyphenyl)-6-methoxy-4-benzopyrone. [17] The oil of D. riparius has a refreshing and pleasant scent, similar to that of lemon and camphor, due to the presence of endo-fenchyl acetate and endo-fenchol, with a percentual of 83 %. These two C10-skeletal oxygenated monoterpenes were arranged following their biosynthetic pathway, in that case, a fenchane of the bicyclic compound class.…”

Section: Multivariate Analysis Of D Riparius Oils In the Circadian Studymentioning

confidence: 99%

Seasonal and Circadian Evaluation of the Essential Oil of Dizygostemon riparius (Plantaginaceae), a Wild Flavoring Herb from East Maranhão, Brazil

Galvão

Rocha

Monteiro

et al. 2023

Chemistry & Biodiversity

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Dizygostemon riparius (Plantaginaceae) is an aromatic herbal species known as “Melosa”, endemic to the Municipality of São Benedito do Rio Preto, East Maranhão state, Brazil. It has a refreshing and pleasant aroma and is used for food flavoring and controlling domestic animal parasites. This work aimed to evaluate the seasonal and circadian influence on the composition and production of essential oils (EOs) from D. riparius. The plant aerial parts were hydrodistilled, and the oils were analyzed by GC and GC/MS. The seasonal study was conducted from August 2019 to July 2020, and the circadian study in dry (November) and rainy (May) periods, at 6 am, 12 am, and 6 pm. The results showed that the medium EOs yield was 2.8 %, and the primary constituents (>2 %) were endo‐fenchyl acetate (30.5–42.1 %) and endo‐fenchol (31.6–37.4 %), (E)‐caryophyllene (2.8–7.6 %), α‐fenchene (3.3–6.5 %), p‐cymene (0.7–4.5 %), and caryophyllene oxide (1.4–2.7 %). Yield and composition of EOs did not significantly correlate with the climatic parameters, but their seasonal percentages influenced their two main components due to precipitation and solar radiation environmental factors. Quantitative variability in the EOs composition during the dry and rainy seasons was observed in the circadian period. These data may be significant for the plant's economic use.

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Section: Multivariate Analysis Of D Riparius Oils In the Circadian Studymentioning

confidence: 99%

Seasonal and Circadian Evaluation of the Essential Oil of Dizygostemon riparius (Plantaginaceae), a Wild Flavoring Herb from East Maranhão, Brazil

Galvão

Rocha

Monteiro

et al. 2023

Chemistry & Biodiversity

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Flavonoids analysis in citrus peels by UPLC-Q-TOF-MS/MS and its antioxidant and anti-inflammation activity

ZHENG,

WU,

WANG

et al. 2024

Food Chemistry Advances

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Bioactivity of essential oils of Dizygostemon riparius (Plantaginaceae) on Tetranychus neocaledonicus (Acari: Tetranychidae)

Ferreira,

Nojosa,

Marques

et al. 2024

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The red mite, Tetranychus neocaledonicus (Acari: Tetranychidae) is one of the most important agricultural pests that cause significant damage to crop productivity from family farmers to large rural producers, and chemical control, via pesticides, is widely employed. However, their continuous and exacerbated use presents numerous health and environmental risks. In this context, the secondary metabolites present in the essential oils of aromatic plant species have been gaining prominence as eco-efficient alternatives. For example, the terpene profile of the essential oil (EO) of the recently described species Dizygostemon riparius (Plantaginaceae) has gained attention. Initially, D. riparius was collected from the banks of the Rio Preto in São Benedito do Rio Preto, Maranhão, Brazil. The EOs were extracted using the hydrodistillation method and contained terpene classes, which, according to the literature, have shown significant biological activity. The EOs were then tested against T. neocaledonicus mites (Acari: Tetranychidae), demonstrating their toxic potential, with lethal concentrations (LC50) of 2.52 µL/mL and 4.17 µL/mL for the white and lilac floral morphotypes, respectively. The white morphotype showed 62% repellency at the two sublethal concentrations tested, whereas the lilac morphotype showed percentages of 76% and 66% for the LC20 and LC30, respectively. The present study is the first to report the acaricidal potential of the EO chemical constituents of the white and lilac morphotypes of D. riparius against T. neocaledonicus.

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Chemical profiling of Dizygostemon riparius (Plantaginaceae) plant extracts and its application against larvae of Aedes aegypti L. (diptera: culicidae)

Cited by 5 publications

References 26 publications

Seasonal and Circadian Evaluation of the Essential Oil of Dizygostemon riparius (Plantaginaceae), a Wild Flavoring Herb from East Maranhão, Brazil

Seasonal and Circadian Evaluation of the Essential Oil of Dizygostemon riparius (Plantaginaceae), a Wild Flavoring Herb from East Maranhão, Brazil

Flavonoids analysis in citrus peels by UPLC-Q-TOF-MS/MS and its antioxidant and anti-inflammation activity

Bioactivity of essential oils of Dizygostemon riparius (Plantaginaceae) on Tetranychus neocaledonicus (Acari: Tetranychidae)

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