Application of an environmentally friendly nanopesticide translocation system based on Metarhizium anisopliae: Using biodegradable chitosan nanopesticides to control Spodoptera frugiperda

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 310, P. 143261 - 143261

Published: April 16, 2025

Language: Английский

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Radiometric strategy to track nanopesticides: An important approach to understand the fate, mechanisms of action and toxicity

TrAC Trends in Analytical Chemistry, Journal Year: 2023, Volume and Issue: 165, P. 117156 - 117156

Published: June 22, 2023

Language: Английский

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Nanotoxicity of agrochemicals to aquatic environment

Elsevier eBooks, Journal Year: 2024, Volume and Issue: unknown, P. 195 - 231

Published: Jan. 1, 2024

Language: Английский

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Synthesis, characterization of chitosan/tripolyphosphate nanoparticles loaded with 4-chloro-2-methylphenoxyacetate sodium salt and its herbicidal activity against Bidens pilosa L.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Aug. 13, 2024

Herbicides are widely used to control weeds in agriculture filed, however, the excessive use of conventional formulation causes harmful side effects on environment. To relieve this problem, natural polymer nanoparticles as herbicide carrier were rapidly developed and applied recent years. In present study, chitosan/tripolyphosphate (CS/TPP) synthesized nanocarrier load 4-chloro-2-methylphenoxyacetate sodium salt (MCPA-Na). The encapsulation efficiency (EE) 51.32% was obtained through measuring indirectly by high performance liquid chromatography (HPLC). free MCPA-Na-loaded CS/TPP characterized using dynamic light scattering (DLS), zeta potential, Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM). MCPA-Na resulted change release profile different pH media displayed effective sustained-release under neutral condition. evaluation herbicidal activity against Bidens pilosa L. showed that efficacy enhancement realized after nanoparticles. proposed nanoformulation presented a good potential sustainable alternative for weed agriculture.

Language: Английский

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Editorial to special issue on “Nano-enabled approaches for sustainable development of food and agricultural systems”

NanoImpact, Journal Year: 2022, Volume and Issue: 28, P. 100434 - 100434

Published: Oct. 1, 2022

Language: Английский

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Novel insights regarding the safety and efficacy of pyrethroid-coated nanoparticles against Hyalomma ticks

Toxicology Mechanisms and Methods, Journal Year: 2023, Volume and Issue: 34(2), P. 148 - 163

Published: Sept. 26, 2023

Nanoparticles have been shown to inhibit major life cycle stages of ticks, indicative the promising application nanomaterials against hard ticks. The study thus probed into one alternative options curtail

Language: Английский

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Decision support model to assess pesticide safeness toward environment

Environmental Analysis Health and Toxicology, Journal Year: 2024, Volume and Issue: 39(1), P. e2024003 - e2024003

Published: Feb. 14, 2024

For farmers around the world to protect crops from disturbing pests, it is common use pesticides ward off growth of pests or even eliminate them. Even though are seen as a good thing for protecting crops, there one that mustn’t be forgotten origin pesticide itself toxin compound dangerous if used irresponsibly. The main concern this study excessive may cause serious consequences ecosystem and environment through accumulation residue by irresponsible farmers. To minimize effects residues, selection type needs considered which not harmful environment's health happens. Therefore, in study, fuzzy-based computational model assessor was built measure safety level toward environment. fuzzy created with consideration several parameters related behaviors, its on beneficial organisms, persistence method includes literature reviewing, fuzzification, statistical approach, expert knowledge sharing, quantitative analysis. can assist more accurate realistic selecting better options will ensure validity model, verifying validating formula result assessment were done articles. In 10 types sample, dodine, iprodione best option 7.36, abamectin, dimethoate, chorpyrifos, methidathion safe farming because potential harming

Language: Английский

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Unlocking the potential of chitosan nanoparticle as a carrier for systemic acquired resistance (SAR)-inducing recombinant protein: A preliminary study

Asia-Pacific Journal of Molecular Biology and Biotechnology, Journal Year: 2024, Volume and Issue: unknown, P. 44 - 56

Published: Feb. 17, 2024

Dieback disease stemmed from a phytopathogenic bacteria named Erwinia mallotivora is disastrous to papaya plant. Disease management action plan occurred stagnantly across the continent, until discovery of proteinaceous hairpin which may catalyse systemic-acquired resistance (SAR) as plants’ defence mechanism. However, utilization seriously flawed by its instability and limited bioavailability in In lieu this matter, nanobiotechnology approach through encapsulation within chitosan nanoparticles be mediator towards enhancement sustained delivery well synergistic effect during foliar application. preliminary work, hrpN, functional SAR elicitor mallotivora, was well-expressed purified Escherichia coli system at molecular weight concentration; 30 kDa 1 µg/µL, respectively. Optimization ionic gelation simultaneously revealed that optimal (CS) sodium tripolyphosphate (TPP) volume ratio found 2.4:1 ratio, yielding nano-sized particles with mean hydrodynamic diameter 66.27 ± 1.77 nm, homogenously distributed polydispersity index 0.189 0.027. Subsequently, hrpN CNP formulated various concentration. Following that, 0.04 mg/mL optimized produced hrpN-encapsulated (CNP-hrpN) small size (106.34 2.053 nm), stable well-dispersed (0.188 0.011), possessing excellent efficiency (81.84 3.43%). The outcome current work portrayed potential nanoparticle carry biomolecules desired properties.

Language: Английский

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Human Toxicity of Nanoinsecticides

Nanotechnology in the life sciences, Journal Year: 2024, Volume and Issue: unknown, P. 199 - 220

Published: Jan. 1, 2024

Language: Английский

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Toxicity assessment of the biogenic amines cadaverine and putrescine in aquatic organisms

Research Square (Research Square), Journal Year: 2023, Volume and Issue: unknown

Published: Feb. 13, 2023

Abstract Cemeteries are among the most polluting sources of groundwater and surface water in world. Necro-leachate, a liquid released during putrefaction corpses, is main culprit such pollution. Among compounds this potentially toxic amines cadaverine putrescine, which still poorly understood terms environmental health risks they pose. This study evaluated acute toxicity using efficient contamination bioindicators aquatic environments. Danio rerio Daphnia magna were exposed to both individually or mixture. Acute (LC 50 ) was then observed organisms after exposure individually. Cadaverine showed higher lethality for D. – 9.5 mg. L -1 - 335.5 than did putrescine 36.7 LC 452.6 , respectively). In embryotoxicity tests with (hatching rate malformations), delayed hatching, vertebral column malformations, pericardial edema an amine However, co-exposure not . The results confirmed efficiency used assess contaminants cemeteries raised awareness potential cadaveric decomposition by-products.

Language: Английский

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