Natural Compound from Genus Brassica and Their Therapeutic Activities

Idrees, Nida; Tabassum, Baby; Sarah, Robeena; Hussain, Mohd Kamil

doi:10.1007/978-981-13-7154-7_15

Cited by 10 publications

(14 citation statements)

References 43 publications

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“…Furthermore, phenols, flavonoids, and sinapic acid extracted from Brassica plant extracts have antimicrobial potential , and can potentially change the soil microbiota . Such flavonoids and phenols are abundant in Brassica plants and are found at high concentrations in leaves and seeds …”

Section: Underlying Causes Of the Soil Microbiota Shift In The Postbi...mentioning

confidence: 99%

“…17,18 Furthermore, Brassica plants contain phenols, flavonoids, and sinapic acid, which have antimicrobial activities 15 and may alter soil microbiota. 21 Brassica-based biofumigation (BBF) is becoming an increasingly feasible method for managing soil-borne plant pathogens and pests. 14,19,22 In addition, biofumigation enhances soil fertility by improving the soil structure and other soil physicochemical properties and microbial activity.…”

Section: ■ Introductionmentioning

confidence: 99%

“…15 Such flavonoids and phenols are abundant in Brassica plants and are found at high concentrations in leaves and seeds. 21 Biofumigation Interferes with Microbial Communication. Quorum sensing (QS) allows bacteria to control motility, biofilm formation, differentiation, sporulation, antibiotic production, conjugation, and siderophore production.…”

Section: ■ Introductionmentioning

confidence: 99%

“…Biofumigation, which refers to incorporating glucosinolate-containing crops into the soil, is a nonchemical and ecofriendly alternative to chemical fumigation − Myrosinase hydrolyzes GSLs into thiocyanates, isothiocyanates (ITCs), epithionitriles, nitriles, indoles, and oxazolidine-2-thiones, among other hydrolysis products. − Most of these products have antimicrobial activity, ,, of which ITCs, in particular, have significant inhibitory activity. , Furthermore, Brassica plants contain phenols, flavonoids, and sinapic acid, which have antimicrobial activities and may alter soil microbiota …”

Section: Introductionmentioning

confidence: 99%

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Interactions between Brassica Biofumigants and Soil Microbiota: Causes and Impacts

Tagele

Kim

Shin

2021

J. Agric. Food Chem.

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Biofumigation is used to control soil-borne plant diseases, and it has paramount importance to reduce the cost of chemical fumigants. Information about the field control efficacies and impacts of Brassica-based biofumigation (BBF) on soil bacterial and fungal microbiota is scattered in the literature. Therefore, this review summarizes and discusses the nature and the underlying causes of soil bacterial and fungal community dynamics in response to BBF. In addition, the major factors influencing the interaction between a biofumigant and soil microbiota are discussed. The pros and cons of BBF to soil microbiota and the subsequent impacts on sustainable farming practices are also highlighted.

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Section: Underlying Causes Of the Soil Microbiota Shift In The Postbi...mentioning

confidence: 99%

Section: ■ Introductionmentioning

confidence: 99%

Section: ■ Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Interactions between Brassica Biofumigants and Soil Microbiota: Causes and Impacts

Tagele

Kim

Shin

2021

J. Agric. Food Chem.

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“…Brassica juncea L. is a high-fibre, mineral-rich and phytochemical-rich food crop that produces oil [24]. During its complete life cycle, it is targeted by various pests such as aphids, termites, leaf hoppers, etc.…”

Section: Introductionmentioning

confidence: 99%

Amelioration of Chlorpyrifos-Induced Toxicity in Brassica juncea L. by Combination of 24-Epibrassinolide and Plant-Growth-Promoting Rhizobacteria

et al. 2021

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Pervasive use of chlorpyrifos (CP), an organophosphorus pesticide, has been proven to be fatal for plant growth, especially at higher concentrations. CP poisoning leads to growth inhibition, chlorosis, browning of roots and lipid and protein degradation, along with membrane dysfunction and nuclear damage. Plants form a linking bridge between the underground and above-ground communities to escape from the unfavourable conditions. Association with beneficial rhizobacteria promotes the growth and development of the plants. Plant hormones are crucial regulators of basically every aspect of plant development. The growing significance of plant hormones in mediating plant–microbe interactions in stress recovery in plants has been extensively highlighted. Hence, the goal of the current study was to investigate the effect of 24-epibrassinolide (EBL) and PGPRs (Pseudomonas aeruginosa (Ma), Burkholderia gladioli (Mb)) on growth and the antioxidative defence system of CP-stressed Brassica juncea L. seedlings. CP toxicity reduced the germination potential, hypocotyl and radicle development and vigour index, which was maximally recuperated after priming with EBL and Mb. CP-exposed seedlings showed higher levels of superoxide anion (O2.−), hydrogen peroxide (H2O2), lipid peroxidation and electrolyte leakage (EL) and a lower level of nitric oxide (NO). In-vivo visualisation of CP-stressed seedlings using a light and fluorescent microscope also revealed the increase in O2.−, H2O2 and lipid peroxidation, and decreased NO levels. The combination of EBL and PGPRs reduced the reactive oxygen species (ROS) and malondialdehyde (MDA) contents and improved the NO level. In CP-stressed seedlings, increased gene expression of defence enzymes such as superoxide dismutase (SOD), ascorbate peroxidase (APOX), glutathione peroxidase (GPOX), dehydroascorbate reductase (DHAR) and glutathione reductase (GPOX) was seen, with the exception of catalase (CAT) on supplementation with EBL and PGPRs. The activity of nitrate reductase (NR) was likewise shown to increase after treatment with EBL and PGPRs. The results obtained from the present study substantiate sufficient evidence regarding the positive association of EBL and PGPRs in amelioration of CP-induced oxidative stress in Brassica juncea seedlings by strengthening the antioxidative defence machinery.

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Natural compounds derived from Brassicaceae plants as an alternative to synthetic fungicides and their influence on soil fungus diversity

et al. 2022

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BACKGROUND The study aimed to develop a new formulation based on active substances of natural origin to protect plant seedlings against fungal pathogens, and to evaluate the effect of this formulation on fungal communities in arable soil. RESULTS Coating seeds of common crop plants with a p‐coumaric acid (p‐CA)‐based preparation resulted in a significant reduction in the growth of most of the tested pathogens. When applied to soil, both the p‐CA‐based formulation and Porter 250 EC had a similar overall effect on soil fungal communities and significantly altered the structure of fungal communities at all of the times examined. Shifts in the fungal community composition concerned less than 2% of the total number of amplicon sequence variants (ASVs). The strongest impact of the formulations on soil microbiota was recorded at the fourth week of treatment. Two ASVs assigned to Botrytis and Chromelosporium, known as plant pathogens, and an unidentified ASV from Diversisporales encompassing the arbuscular mycorrhizal fungi (AMF), were significantly depleted in soil samples treated with p‐CA in comparison with Porter 250 EC. CONCLUSION The p‐CA‐based preparation has the potential to be used as an alternative to synthetic fungicides. It shows a similar effect to Porter 250 EC on the organization of soil communities, determining changes in the character of the communities of fungi in general, at any given time. Moreover, p‐CA caused a reduction in ASVs belonging to Botrytis and Chromelosporium (plant pathogens) and ASVs of Diversisporales (containing arbuscular mycorrhizal fungi) in comparison with the commercial compound that was analyzed. © 2022 Society of Chemical Industry.

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Natural Compound from Genus Brassica and Their Therapeutic Activities

Cited by 10 publications

References 43 publications

Interactions between Brassica Biofumigants and Soil Microbiota: Causes and Impacts

Interactions between Brassica Biofumigants and Soil Microbiota: Causes and Impacts

Amelioration of Chlorpyrifos-Induced Toxicity in Brassica juncea L. by Combination of 24-Epibrassinolide and Plant-Growth-Promoting Rhizobacteria

Natural compounds derived from Brassicaceae plants as an alternative to synthetic fungicides and their influence on soil fungus diversity

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