Influence of Soil Properties on Bioactive Compounds and Antioxidant Capacity of Brassica rupestris Raf.

Muscolo, Adele; Sidari, Maria; Settineri, Giovanna; Papalia, Teresa; Mallamaci, Carmelo; Attinà, Emilio

doi:10.1007/s42729-019-00080-5

Cited by 13 publications

(14 citation statements)

References 51 publications

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“…Correctly, soil characteristics play a crucial role in diverse soil conditions that causes significant differences in biosynthesis and SM accumulation in plants of the same species. The SM profile variation response of L. camara to the soils with diverse characteristics was in agreement with the findings of Ormeño andFernandez (2012), andMuscolo et al (2019), showing that soil, with its intrinsic characteristics, is directly responsible for plant metabolite production.…”

Section: Confirmation Of L Camara Sms Profile Changes In the Function Of Seasons And Locations Based On Supervised Machine Learning Algorsupporting

confidence: 88%

“…Among the environmental conditions, soil characteristics represent a complicated biological system that strongly influences the plant's ability to produce SMs (Muscolo et al, 2019;Ramakrishna & Ravishankar, 2011). The nutritional elements (e.g., N, P, K) of soil are required for medicinal plants' growth and are actively involved in plants' metabolic activities (Al-Humaid, 2005;Chrysargyris, Xylia, Botsaris, & Tzortzakis, 2017;Muscolo et al, 2019;Yadegari, 2015). Correctly, soil characteristics play a crucial role in diverse soil conditions that causes significant differences in biosynthesis and SM accumulation in plants of the same species.…”

Section: Confirmation Of L Camara Sms Profile Changes In the Function Of Seasons And Locations Based On Supervised Machine Learning Algormentioning

confidence: 99%

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Seasonal and Regional Chemical Variability of the Wild Population of Lantana camara Leaf Essential Oil From Kenya

Liambila¹,

Baleba²,

Wesonga³

et al. 2021

JAS

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Studies examining the variability in wild plant metabolic expression propose that environmental factors significantly influence the essential oil (EO) quality and quantity in a plant. Lantana camara is a widely distributed invasive plant species worldwide. However, its immense metabolites can become a source of novel compounds to produce biopesticides in the agricultural industry. Although, the quality aspect has to be considered due to the environmental influence on the metabolites synthesised. Therefore, this research aimed to understand the influence of environmental factors and how it shapes the plant’s metabolite profile in multiple populations of L. camara. Leaf samples were collected from six different geographic regions of Kenya and the corresponding monthly climatic data and soil samples. GC-MS data from leaf EO were analysed with environmental variables (climate and soil data) using unimodally unconstrained and constrained ordination methods for untargeted metabolomics analysis. Partial Least Squares-Discriminant Analysis (PLS-DA) and Random Forests (RF) were used to confirm the variability further. Seasonal and regional variability was observed for secondary metabolites (SMs) in the leaf EO, which correlated to climatic factors and soil attributes. We highlight the season-al-geographic metabolism relationship for L. camara and the combined analytical approach to obtain data that contributes to understanding the influence of environmental factors on the synthesis and accumulation of SMs. This research will have all-embracing implications for maximising phytochemical uniformity.

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Section: Confirmation Of L Camara Sms Profile Changes In the Function Of Seasons And Locations Based On Supervised Machine Learning Algorsupporting

confidence: 88%

Section: Confirmation Of L Camara Sms Profile Changes In the Function Of Seasons And Locations Based On Supervised Machine Learning Algormentioning

confidence: 99%

Seasonal and Regional Chemical Variability of the Wild Population of Lantana camara Leaf Essential Oil From Kenya

Liambila¹,

Baleba²,

Wesonga³

et al. 2021

JAS

View full text Add to dashboard Cite

show abstract

“…These results could be caused by a decrease of the nutrients present in the soil. The work carried out by Muscolo et al [ 36 ] has shown that the concentration of polyphenols and antioxidant activity are influenced by the physicochemical composition of the soil. The decrease of nutrients could be occasioned by the demand of nutrients (nitrogen and potassium) and is more pronounced in the phenological stages of fruiting and production, inducing an exhaustion of these chemicals in the soil used for cultivation [ 20 ].…”

Section: Discussionmentioning

confidence: 99%

Polyphenols Content in Capsicum chinense Fruits at Different Harvest Times and Their Correlation with the Antioxidant Activity

Oney‐Montalvo

Avilés-Betanzos

Ramírez‐Rivera

et al. 2020

Plants

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The aim of this work was to investigate the changes of the content of polyphenols in fruits of Capsicum chinense Jacq. at different harvest times and their correlation with the antioxidant activity. Habanero pepper plants grown in black soil (Mayan name: Box lu’um) and harvested at 160, 209, 223, 237 and 252 post-transplant days (PTD) were analyzed. The results indicated that subsequent harvesting cycles decreased the content of total polyphenols, catechin, chlorogenic acid and ellagic acid, while the content of gallic and protocatechuic acid increased. The antioxidant activity determined by DPPH (2,2-Diphenyl-1-picrylhydrazyl) radical scavenging and ABTS (2,2′-azino-di-3-ethylbenzthiazoline sulfonic acid) assay decreased through the harvest days. Linear correlation analysis between total polyphenol content and antioxidant activity in peppers resulted in a correlation of r2DPPH = 0.8999 and r2ABTS = 0.8922. Additionally, a good correlation of the antioxidant activity was found with catechin (r2DPPH = 0.8661 and r2ABTS = 0.8989), chlorogenic acid (r2DPPH = 0.8794 and r2ABTS = 0.8934) and ellagic acid (r2DPPH = 0.8979 and r2ABTS = 0.9474), indicating that these polyphenols highly contributed to the antioxidant activity in Habanero peppers. This work contributes to understanding the changes that take place during the development of Capsicum chinense, indicating that fruit harvested at earlier PTD showed the highest concentrations of total polyphenols and antioxidant activity, obtaining the best results at 160 PTD.

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“…In peppers, profile and content of polyphenols are mainly related to plant genotype [8], but the degree of maturity and soil composition may play an important role [9,10]. Soils are a complicated physical, chemical and biological system that strongly influences the growth, development and quality of plants, affecting the synthesis and accumulation of secondary metabolites [11]. A clear example is the work done by Meckelmann et al [12], who demonstrated that Peruvian peppers cultivars grown in different geographical location (subjected to different soils, temperatures, irrigations and altitudes) showed different content of total polyphenols (27.7 mg of gallic acid g −1 in Chiclayo and 13.4 mg of gallic acid g −1 in Piura).…”

Section: Introductionmentioning

confidence: 99%

Influence of Soil Composition on the Profile and Content of Polyphenols in Habanero Peppers (Capsicum chinense Jacq.)

et al. 2020

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Capsicum chinense Jacq. obtained the designation of origin in 2010 due to the unique organoleptic properties given by the characteristics of soils in the Peninsula of Yucatán. So, the aim of this work was to investigate the effect of soil composition on the profile and concentration of polyphenols, antioxidant activity, and its relationship with the degree of maturity in habanero pepper (Capsicum chinense Jacq.). Pepper plants were grown in three soils named according to the Maya classification as: K’ankab lu’um (red soil); Box lu’um (black soil); and Chich lu’um (brown soil). The crops were cultivated in four different dates. The peppers were analyzed for antioxidant activity, profile and content of polyphenols. The results indicated that peppers grown in black soil had the highest concentration of total polyphenols (122.78 ± 12.60 mg of gallic acid 100 g−1), catechin (61.64 ± 7.55 mg 100 g−1) and antioxidant activity by DPPH (86.51 ± 0.82%). Physicochemical characterization indicated that black soil has the highest concentration of organic matter (10.93 ± 0.23%), nitrogen (52.01 ± 7.05 mg kg−1), manganese (5.24 ± 0.45 mg kg−1) and electric conductivity (2.32 ± 0.16 d Sm−1) compared to the other soils evaluated. These results demonstrate that the physicochemical composition of soils could be related to the biosynthesis of polyphenols in the habanero pepper.

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Influence of Soil Properties on Bioactive Compounds and Antioxidant Capacity of Brassica rupestris Raf.

Cited by 13 publications

References 51 publications

Seasonal and Regional Chemical Variability of the Wild Population of Lantana camara Leaf Essential Oil From Kenya

Seasonal and Regional Chemical Variability of the Wild Population of Lantana camara Leaf Essential Oil From Kenya

Polyphenols Content in Capsicum chinense Fruits at Different Harvest Times and Their Correlation with the Antioxidant Activity

Influence of Soil Composition on the Profile and Content of Polyphenols in Habanero Peppers (Capsicum chinense Jacq.)

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