Cadmium translocation combined with metabolomics analysis revealed potential mechanisms of MT@MSN-CS and GSH@MSN-CS in reducing cadmium accumulation in rice (Oryza sativa L.) grains

Environmental Science and Pollution Research, Год журнала: 2025, Номер unknown

Опубликована: Янв. 11, 2025

Язык: Английский

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Efficacy of nano-silicon extracted from rice husk to modulate the physio-biochemical constituents of wheat for ameliorating drought tolerance without causing cytotoxicity

Beni-Suef University Journal of Basic and Applied Sciences, Год журнала: 2024, Номер 13(1)

Опубликована: Авг. 8, 2024

Abstract Background Abiotic stresses, like drought, are the major cause of shrinking plant, growth crop yields and quality. Nanotechnology has provided a significant improvement in increasing plant yield crops under stress conditions. This work assessed potential silicon for mitigating negative effects drought against wheat. In completely randomized design with three replicates, wheat seedlings grown watering levels (100, 60 40% water holding capacity) were treated by dioxide (SiO 2 ) as normal or bulk form (Si) SiO nanoparticles (SiNPs) concentrations 100 200 mg L −1 . SiNPs was extracted from rice husk. Results Si treatments shown to improve plants increase shoots root weight, relative content, photosynthetic pigments, proline either at decreased lipid peroxidation malondialdehyde reduced. Also, nano-silicon increased free amino acids, antioxidant enzymes while soluble sugars. Cytotoxicity assay proved safety usage. Conclusions conclusion, present study documented significance husk-extracted rate improving tolerance deficit.

Язык: Английский

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Nano Silicon Modulates Chemical Composition and Antioxidant Capacities of Ajowan (Trachyspermum ammi) Under Water Deficit Condition

Foods, Год журнала: 2025, Номер 14(1), С. 124 - 124

Опубликована: Янв. 3, 2025

Ajowan (Trachyspermum ammi) is an important spice in the food industry, as a well medicinal plant with remarkable antioxidant properties. In this study, its essential oil content, chemical composition, flavonoid phenolic and capacity were evaluated under three irrigation regimes (50, 70, 90% field capacity) different amounts of nano silicon (0, 1.5, 3 mM) ten populations ajowan. Based on GC–MS analysis, thymol, carvacrol, p-cymene, γ-terpinene determined main components oil. The thymol content ranged from 34.16% Ardabil population (irrigation at 50% 1.5 to 65.71% Khorbir (without 50%). highest was Khormo without (172.3 mg TAE/g DW), while lowest found Hamedan (7.2 DW)). Irrigation no treatment led increase total flavonoids (46.786 QUE/g DW). activity ajowan using DPPH assay. Accordingly, observed silicon; 4126 µg/mL). Moreover, treatment. Furthermore, correlation principal component analysis (PCA) provide new insights into production their substrates water deficit conditions. Finally, results revealed information how improve desired profile extracts for industrial producers.

Язык: Английский

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Fascinating role of nanosilica in mitigating drought and nutrient stress – A review

Plant Stress, Год журнала: 2024, Номер 14, С. 100672 - 100672

Опубликована: Ноя. 13, 2024

Язык: Английский

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