Nanoparticle-Based Sustainable Agriculture and Food Science: Recent Advances and Future Outlook

Frontiers in Nanotechnology, Journal Year: 2020, Volume and Issue: 2

Published: Dec. 4, 2020

In the current scenario, it is an urgent requirement to satisfy nutritional demands of rapidly growing global population. Using conventional farming, nearly one third crops get damaged, mainly due pest infestation, microbial attacks, natural disasters, poor soil quality, and lesser nutrient availability. More innovative technologies are immediately required overcome these issues. this regard, nanotechnology has contributed agrotechnological revolution that imminent potential reform resilient agricultural system while promising food security. Therefore, nanoparticles becoming a new-age material transform modern practices. The variety nanoparticle-based formulations, including nano-sized pesticides, herbicides, fungicides, fertilizers, sensors, have been widely investigated for plant health management improvement. In-depth understanding nanomaterial interactions opens new avenues toward improving crop practices through increased properties such as disease resistance, yield, utilization. review, we highlight critical points address nanotechnology-based research could benefit productivity security in future.

Language: Английский

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Synthesis, characterization and advanced sustainable applications of titanium dioxide nanoparticles: A review

Ecotoxicology and Environmental Safety, Journal Year: 2021, Volume and Issue: 212, P. 111978 - 111978

Published: Feb. 7, 2021

Nanotechnology is capturing great interest worldwide due to their stirring applications in various fields. Among nanoparticles (NPs), titanium dioxide (TiO2) NPs have been widely used daily life and can be synthesized through physical, chemical, green methods. Green synthesis a non-toxic, cost-effective, eco-friendly route for the of NPs. Plenty work has reported on green, physical biological TiO2 these characterized high tech. instruments. In present review, dense data presented comparative with different characteristics wide range applications. techniques, methods proven efficient than chemical because less use precursors, time-effectiveness, energy-efficiency during procedures. Moreover, this review describes types plants (shrubs, herbs trees), microorganisms (bacteria, fungi algae), derivatives (proteins, peptides, starches) employed The effectively treatment polluted water positively affected plant physiology especially under abiotic stresses but response varied types, size, shapes, doses, duration exposure, metal species along other factors. This also highlights regulating features future standpoints measurable enrichment product perspectives reliable application.

Language: Английский

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Nano-priming as emerging seed priming technology for sustainable agriculture—recent developments and future perspectives

Journal of Nanobiotechnology, Journal Year: 2022, Volume and Issue: 20(1)

Published: June 3, 2022

Abstract Nano-priming is an innovative seed priming technology that helps to improve germination, growth, and yield by providing resistance various stresses in plants. a considerably more effective method compared all other methods. The salient features of nanoparticles (NPs) are develop electron exchange enhanced surface reaction capabilities associated with components plant cells tissues. induces the formation nanopores shoot uptake water absorption, activates reactive oxygen species (ROS)/antioxidant mechanisms seeds, forms hydroxyl radicals loosen walls acts as inducer for rapid hydrolysis starch. It also expression aquaporin genes involved intake mediates H 2 O 2, or ROS, dispersed over biological membranes. starch degradation via stimulation amylase, which results germination. mild ROS primary signaling cue cascade events participate secondary metabolite production stress tolerance. This review provides details on possible nano-priming breaking dormancy, promotion their impact production. In addition, use nano-based fertilizer pesticides materials growth development were discussed, considering recent status future perspectives. Graphical

Language: Английский

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Nanoparticles potentially mediate salt stress tolerance in plants

Plant Physiology and Biochemistry, Journal Year: 2021, Volume and Issue: 160, P. 257 - 268

Published: Jan. 23, 2021

Language: Английский

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Investigating the enzymatic and non-enzymatic antioxidant defense by applying iron oxide nanoparticles in Dracocephalum moldavica L. plant under salinity stress

Scientia Horticulturae, Journal Year: 2020, Volume and Issue: 272, P. 109537 - 109537

Published: July 2, 2020

Language: Английский

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Synthesis and characterization of titanium dioxide nanoparticles by chemical and green methods and their antifungal activities against wheat rust

Chemosphere, Journal Year: 2020, Volume and Issue: 258, P. 127352 - 127352

Published: June 10, 2020

Language: Английский

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Nanobiotechnological advancements in agriculture and food industry: Applications, nanotoxicity, and future perspectives

The Science of The Total Environment, Journal Year: 2021, Volume and Issue: 792, P. 148359 - 148359

Published: June 8, 2021

Language: Английский

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Chitosan–Selenium Nanoparticle (Cs–Se NP) Foliar Spray Alleviates Salt Stress in Bitter Melon

Nanomaterials, Journal Year: 2021, Volume and Issue: 11(3), P. 684 - 684

Published: March 9, 2021

Salt stress severely reduces growth and yield of plants. Considering the positive effects selenium (Se) chitosan (Cs) separately against abiotic stress, in these experiments, we synthesized chitosan–selenium nanoparticles (Cs–Se NPs) investigated their ability to reduce negative salt on some biochemical parameters bitter melon (Momordica charantia). Bitter plants were grown at three NaCl salinity levels (0, 50, 100 mM) a foliar spray Cs–Se NPs 10, 20 mg L−1) was applied. Some key morphological, biochemical, physiological leaf samples essential oil from fruit measured harvest. Salinity decreased while application increased critical parameters. Furthermore, enhanced tolerance by increasing antioxidant enzyme activity, proline concentration, relative water content, K+, decreasing MDA H2O2 oxidants Na aggregation plant tissues. Yield also improved, as highest amount oils produced treated with NPs. Generally, greatest improvement under saline conditions obtained treating L−1 NPs, which significantly

Language: Английский

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Titanium dioxide nanoparticles potentially regulate the mechanism(s) for photosynthetic attributes, genotoxicity, antioxidants defense machinery, and phytochelatins synthesis in relation to hexavalent chromium toxicity in Helianthus annuus L.

Journal of Hazardous Materials, Journal Year: 2023, Volume and Issue: 454, P. 131418 - 131418

Published: April 14, 2023

Language: Английский

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Metal/Metalloid-Based Nanomaterials for Plant Abiotic Stress Tolerance: An Overview of the Mechanisms

Plants, Journal Year: 2022, Volume and Issue: 11(3), P. 316 - 316

Published: Jan. 25, 2022

In agriculture, abiotic stress is one of the critical issues impacting crop productivity and yield. Such factors lead to generation reactive oxygen species, membrane damage, other plant metabolic activities. To neutralize harmful effects stress, several strategies have been employed that include utilization nanomaterials. Nanomaterials are now gaining attention worldwide protect growth against stresses such as drought, salinity, heavy metals, extreme temperatures, flooding, etc. However, their behavior significantly impacted by dose in which they being used agriculture. Furthermore, action nanomaterials plants under various still require understanding. Hence, with this background, present review envisages highlight beneficial role plants, mode action, mechanism overcoming stresses. It also emphasizes upon antioxidant activities different dose-dependent variability plants' stress. Nevertheless, limitations using agriculture presented review.

Language: Английский

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