The effect of plant regulators on the concentration of carotenoids and phenolic compounds in foliage of coriander

Divya, Peethambaran; Puthusseri, Bijesh; Neelwarne, Bhagyalakshmi

doi:10.1016/j.lwt.2013.11.012

Cited by 33 publications

(30 citation statements)

References 29 publications

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“…It was observed that the rise of total phenols and flavonoids correlated with a strong accumulation of ROS (Suzuki and Mittler 2012). Phenolic extracts (and as well as total carotenoids extracts) of MeJA-treated plants showed a higher scavenging activity of hydroxyl and superoxide radicals (Divya et al 2014). The time course study of phenols and flavonoids accumulation in Daucus carota (Sircar et al 2012) was similar to our results.…”

Section: Discussionsupporting

confidence: 88%

“…Many attempts have been made to enhance their production by a suitable elicitor. In our study, changes of two simple esters, chlorogenic acid and 1,5-dicaffeoylquinic acid showed a similar increasing trend during the first 48 h like what was Plant Growth Regul observed in coriander (Divya et al 2014). In addition, MeJAenhanced accumulation of soluble and wall-bound phenols (e.g.…”

Section: Discussionsupporting

confidence: 85%

“…Several authors showed that the application of different concentrations of MeJA, either as an addition to the medium for cell suspension cultures, or as spayed on plants at different age, has led to an increase in fresh or dry mass. This increase was lower in comparison with controls, but not significantly (Divya et al 2014;Onrubia et al 2013;Zhang et al 2010). Takahashi and Hara (2014) suggest that the application of similar MeJA concentration (500 lM) on the Arabidopsis plant (21-day-old) did not result in growth retardation, possibly because MeJA did not affect the starch breakdown and therefore did not suppress the carbon flow from starch.…”

Section: Discussionmentioning

confidence: 64%

“…Various plant species, even different cultivars within one species, may react differently to the application of the same MeJA concentration. Divya et al (2014) showed that a 35-day-old GS4 Multican coriander cultivar displayed a better response to MeJA treatment than a Mahak cultivar. The contents of chlorophylls and total carotenoids at a 500 lM concentration were slightly reduced in comparison with lower concentrations, but still significantly higher than in control plants.…”

Section: Discussionmentioning

confidence: 96%

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Dynamics of accumulation of coumarin-related compounds in leaves of Matricaria chamomilla after methyl jasmonate elicitation

et al. 2015

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The effect of methyl jasmonate (MeJA) treatment on diploid and tetraploid plants of Matricaria chamomilla and the changes of the main physiological parameters and secondary metabolites content was studied. Leaf rosettes from 7-week-old plants were harvested at four different time points (24, 48, 72, 96 h) after foliar application of 0.4 mM MeJA. The treatment led to a moderate biomass accumulation accompanied by an accumulation of photosynthetic pigments and decrease in the total soluble proteins. The content of hydrogen peroxide and superoxide radical was most elevated at 24 and 72 h after the treatment. Although the values of stress parameters were higher in tetraploid plants (such as in control so in treated plants), their total increase after the MeJA application was similar. The absolute level of total soluble phenols and flavonoids in the controls was similar in both cultivars and their content was enhanced in 24-and 48-h variants, more rapidly in diploid plants. MeJA has been found to trigger different responses of the secondary metabolites accumulation. Almost all studied metabolites were higher in control plants in the tetraploid cultivar, but their biosynthesis was more stimulated in diploids. Significant changes, mainly increasing trends with a maximum between 24 and 48 h after elicitation, in the content of free coumarin herniarin and its glycosidic precursors (Z)-and (E)-2-b-D-glucopyranosyloxy-4-methoxycinnamic acid were observed. The umbelliferone level increased over time. The maximum values for chlorogenic acid and 1,5-dicaffeoylquinic acid were at 24-h and between the 24-72 h time points. Among dicycloethers, the amounts of (E)-form decreased with time, and for (Z)-form an opposite trend was observed, with a maximum of 96 h for diploid and 24 h for tetraploid after elicitation.

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Section: Discussionsupporting

confidence: 88%

Section: Discussionsupporting

confidence: 85%

Section: Discussionmentioning

confidence: 64%

Section: Discussionmentioning

confidence: 96%

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Dynamics of accumulation of coumarin-related compounds in leaves of Matricaria chamomilla after methyl jasmonate elicitation

et al. 2015

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“…Divya et al (2014) studied the application of different levels of methyl jasmonate and salicylic acid on pre-harvest stages of coriander (Coriandrum sativum L.). Plants treated with 0.5 mM SA showed increases in the carotenoid and phenolic compound levels, besides additional increases in compounds such as chlorophyll and lutein.…”

Section: Introductionmentioning

confidence: 99%

Increased biomass and salicylic acid elicitor activity in fennel (Foeniculum vulgare Miller)

Gorni

Brozulato

Lourenção

et al. 2017

Braz. J. Food Technol.

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Fennel is a medicinal and aromatic plant that is commonly used in Brazilian cuisine and in the manufacture of cosmetics. The exogenous application of salicylic acid (SA) can act on the hormonal action stimulating plant growth and development and the induction of plant defense responses under stressful conditions. The objective of this study was to determine the effect of the foliar application of SA on the production of biomass and synthesis of secondary compounds in fennel plants. For this purpose, an experiment was carried out in potted plants in a greenhouse with the application of SA at concentrations of 0, 0.25, 0.50 and 1.00 mM, 20 days and 90 days after transplanting the seedlings to the pots. The effect of SA on the metabolism of the fennel plants was evaluated using growth and biochemical parameters. The exogenous application of SA increased the plant shoots dry weight at the concentration of 0.50 mM, whereas an improved dry root mass and root/shoot ratio was achieved with the concentration of 0.25 mM. The elicitor effect was observed at 0.25 mM of SA, resulting in greater economic value of the biomass due to the higher production of secondary compounds, such as phenolic compounds and flavonoids. In addition, an increase in antioxidant activity of the plant extracts and of the essential oil content of the species was obtained at the concentration of 1.00 mM. Keywords: Fennel; Antioxidant activity; Phenolic compounds; Essential oil; Secondary metabolism. ResumoO funcho é uma planta medicinal, condimentar e ornamental, utilizada na culinária brasileira e na fabricação de cosméticos e de fitoterápicos. A aplicação exógena do ácido salicílico (AS) pode agir na ação hormonal, estimulando o crescimento e o desenvolvimento vegetal, e na indução das respostas de defesa das plantas. O objetivo deste trabalho foi determinar o efeito da aplicação foliar de AS sobre a produção de biomassa e a síntese de compostos secundários em plantas de funcho, uma espécie medicinal produzida comercialmente como matéria-prima para a indústria mundial de fitomedicamentos. O experimento foi conduzido em plantas envasadas em estufa, sem controle de umidade e temperatura. A aplicação do AS foi efetuada nas concentrações 0; 0,25; 0,50 e 1,00 mM, aos 20 dias e 90 dias após o transplante das mudas para os vasos. O efeito do AS sobre o metabolismo das plantas de funcho foi avaliado através de parâmetros biométricos de crescimento e bioquímicos. Conclui-se que a aplicação exógena de AS constitui-se em técnica de manejo vantajosa para a obtenção de aumento na biomassa das plantas de funcho: massa seca da parte aérea, na concentração de 0,50 mM, e massa seca de raízes e razão raiz/parte aérea, na concentração de 0,25 mM. O efeito elicitor foi obtido na concentração de 0,25 mM de AS, resultando em maior valor econômico da matéria-prima, devido ao aumento na produção de compostos secundários, tais como fenóis totais e flavonoides, além de um concomitante aumento na atividade antioxidante do extrato vegetal e no teor do óleo essencial ...

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Elicitation with Salicylic Acid as a Tool for Enhance Bioactive Compounds in Plants

Pacheco

Gorni

2021

Salicylic Acid - A Versatile Plant Growth Regulator

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The effect of plant regulators on the concentration of carotenoids and phenolic compounds in foliage of coriander

Cited by 33 publications

References 29 publications

Dynamics of accumulation of coumarin-related compounds in leaves of Matricaria chamomilla after methyl jasmonate elicitation

Dynamics of accumulation of coumarin-related compounds in leaves of Matricaria chamomilla after methyl jasmonate elicitation

Increased biomass and salicylic acid elicitor activity in fennel (Foeniculum vulgare Miller)

Elicitation with Salicylic Acid as a Tool for Enhance Bioactive Compounds in Plants

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