Selenium – An environmentally friendly micronutrient in agroecosystem in the modern era: An overview of 50-year findings

Ecotoxicology and Environmental Safety, Год журнала: 2023, Номер 270, С. 115832 - 115832

Опубликована: Дек. 22, 2023

Agricultural productivity is constantly being forced to maintain yield stability feed the enormously growing world population. However, shrinking arable and nutrient-deprived soil abiotic biotic stressor (s) in different magnitudes put additional challenges achieving global food security. Though well-defined, concept of macro, micronutrients, beneficial elements from a plant nutritional perspective. Among various selenium (Se) essential small amounts for life cycle organisms, including crops. Selenium has potential improve health, leading improvement crop quality. Se possesses an immense encouraging phenomenon when supplied within threshold limit, also having wide variations. The supplementation exhibited promising outcomes lessening stress Besides, bulk form, nano-Se, biogenic-Se revealed some merits limitations. Literature suggests that possibilities alleviation fortifying foods are encouraging. In this article, apart adopting combination conventional extensive review literature bibliometric analysis, authors have assessed journey "soil spoon" perspective diverse agroecosystem highlight research gap area. There no doubt time come seriously consider tag associated with Se, especially drastic climate change era.

Язык: Английский

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Alleviation of salt stress complications in plants by nanoparticles and the associated mechanisms: An overview

Plant Stress, Год журнала: 2023, Номер 7, С. 100134 - 100134

Опубликована: Янв. 24, 2023

High salinity is a serious problem in agriculture, causing significant yield losses crops every year by inflicting damage both through the osmotic effect reducing water uptake plants, and excess ions entering into transpiration stream cell injury. The application of various bioactive nanoparticles particular shapes, sizes, concentrations has been shown to give protection against salt stress different crop improving growth parameters, seed germination, root anatomy, yield, biochemical profile. molecular mechanisms behind this phenomenon are still unknown, but research revealed that can alter several gene expressions (including AREB, SOS2, DDF2) associated with stress. Hence, potential alternative strategy management agriculture receiving huge attention nowadays. Here we have reviewed effective so far investigated, their for better production major challenges this. This review intended be helpful insight mitigation nanoparticle-mediated strategies understanding nanoparticle-salinity relations. Prospects using mitigate also discussed here.

Язык: Английский

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Biogenic nanoparticles for managing salinity stress-related crop and environmental risks: realistic applications and challenges

Discover Sustainability, Год журнала: 2025, Номер 6(1)

Опубликована: Фев. 19, 2025

Язык: Английский

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Foliar application of selenium nanoparticles, multiwalled carbon nanotubes and their hybrids stimulates plant growth and yield characters in rice (Oryza sativa L.) under salt stress

Plant Nano Biology, Год журнала: 2025, Номер unknown, С. 100146 - 100146

Опубликована: Март 1, 2025

Язык: Английский

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A Review of Selenium (Se) Nanoparticles: From Synthesis to Applications

Particle & Particle Systems Characterization, Год журнала: 2023, Номер 40(11)

Опубликована: Сен. 4, 2023

Abstract Selenium is an essential trace element that plays a crucial role in various physiological activities, exerting significant impact on human health. deficiency can lead to the development of several diseases, while excessive doses be toxic. In recent years, there growing interest elemental selenium nanoparticles (SeNPs) due their good biocompatibility, low toxicity, and high antioxidant activity, making them suitable for numerous applications. The quest enhancing efficacy reducing toxicity has driven extensive research SeNPs. This review aims provide comprehensive summary advancements made synthesis, characterization, properties, applications Moreover, challenges associated with SeNPs research, as well future trends field, are thoroughly discussed. insight into current state highlight areas require further exploration development.

Язык: Английский

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Review on Pesticide Abiotic Stress over Crop Health and Intervention by Various Biostimulants

Journal of Agricultural and Food Chemistry, Год журнала: 2023, Номер 71(37), С. 13595 - 13611

Опубликована: Сен. 5, 2023

Plants are essential for life on earth, and agricultural crops a primary food source humans. For the One Health future, crop health is crucial safe, high-quality products development of future green commodities. However, overuse pesticides in modern agriculture raises concerns about their adverse effects resistance product quality. Recently, biostimulants, including microecological bacteria agents nanoparticles, have garnered worldwide interest ability to sustain plant enhance resistance. This review analyzed mechanisms pesticide stress health. It also investigated regulation biostimulants multiomics mechanism, combining research nanoselenium activating various aspects conducted by authors' group. The paper helps readers understand impact positive influence especially nanomaterials small molecules,

Язык: Английский

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Nano-Selenium: A Green Promising Approach against Abiotic Stresses in Plants

Journal of soil science and plant nutrition, Год журнала: 2024, Номер 24(3), С. 6000 - 6023

Опубликована: Июль 30, 2024

Язык: Английский

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Antibacterial activity of selenium nanoparticles/copper oxide (SeNPs/CuO) nanocomposite against some multi-drug resistant clinical pathogens

BMC Microbiology, Год журнала: 2025, Номер 25(1)

Опубликована: Янв. 20, 2025

Abstract Background Recent advances in nanomedicine have derived novel prospects for development of various bioactive nanoparticles and nanocomposites with significant antibacterial antifungal properties. This study aims to investigate some characteristics the Se-NPs/Cu 2 O nanocomposite such as morphological, physicochemical, optical properties, well assess activity this fabricated composite different concentrations against MDR Gram-positive Gram-negative clinical bacterial isolates. Methods The was using chemical deposition method. fully characterized by X-Ray diffraction analysis (XRD), fourier transforms infrared spectroscopy (FTIR), transmission electron microscope (TEM). antimicrobial investigated standard broth microdilution were detected stable highly crystallized nanospheres an average size 98.6 nm. Results showed a potent MIC values ranged from 6.25 12.5 µg/ml isolates, 25 50 gram-negative bactericidal higher isolates MBC/MIC ratios 1–2 gram-negative, versus 8 gram positive pathogens. Conclusion These findings would support further research promising alternative therapeutic option improving quality patients’ management.

Язык: Английский

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Efficiency of Nanostructures Containing Chitosan-Selenium in Grafted Citrus Seedlings Under Salinity Stress: Element Uptake, Biochemical and Morphological Changes

Journal of soil science and plant nutrition, Год журнала: 2025, Номер unknown

Опубликована: Янв. 27, 2025

Язык: Английский

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Eco‐Friendly Synthesis of Selenium Nanoparticles via Sternbergia candida: Enhancing Antioxidant Defense and Mitigating Salt Stress in Pepper (Capsicum annuum L.) Plants

ChemistryOpen, Год журнала: 2025, Номер unknown

Опубликована: Янв. 28, 2025

Abstract Nanoparticles enhance agricultural applications with their bioactivity, bioavailability, and reactivity. Selenium mitigates the adverse effects of salinity on plant growth, boosting antioxidant defense, metabolism, resilience to abiotic stress. Our study applied selenium nanoparticles mitigate salinity‐induced damage support growth. We characterized green‐synthesized analyzed stress‐related metabolites, activities (DPPH, ABTS), phenolic content, reducing powers (CUPRAC, FRAP). Nanoparticle reduced proline MDA levels while chlorophyll, carotenoids, activity total content. An increase was also observed in CUPRAC FRAP capacities. In terms highest value determined SA 1 (4.58±0.40 mg GAE g −1 ) application; DPPH free radical scavenging IC50 A 3 (0.13±0.007 mL application, which closest positive control. The lowest level found (15.00±0.64 nmol FW) (10.08±0.42 ). Comparing results, green synthesis using Sternbergia candida (SC‐SeNP) at different concentrations showed ameliorative various parameters plants, it that salt stress pepper plants were following SC‐SeNP applications.

Язык: Английский

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