Scenario-oriented nanopesticides: Shaping nanopesticides for future agriculture

Advanced Agrochem, Journal Year: 2024, Volume and Issue: 3(4), P. 265 - 278

Published: July 16, 2024

Nanopesticides, as a promising technology, bring scientific and technological impetus to sustainable development green revolution of agriculture. The excellent physicochemical properties, beneficial biological effects, functional potential nanopesticides have significantly contributed improving utilization rates pesticides, enhancing pest disease management, alleviating stresses. However, agricultural production plant cultivation are diverse, leading wide range application scenarios for pesticides. These put forward more precise requirements numerous innovative opportunities the nanopesticides. Scenario-oriented customized various methods, aligning with principles economical, efficient, future This article outlines status then reviews research progress scenario-oriented nanopesticides, encompassing nine major scenarios. Finally, priorities prospects summarized, offering concepts advancement

Language: Английский

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Advances in medical devices using nanomaterials and nanotechnology: Innovation and regulatory science

Bioactive Materials, Journal Year: 2025, Volume and Issue: 48, P. 353 - 369

Published: Feb. 20, 2025

Language: Английский

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Light/Ultrasound Enhance Peroxidase Activity of BaTiO3/graphdiyne/Au Nanozyme for Colorimetric Detection of E. coli O157:H7

Sensors and Actuators B Chemical, Journal Year: 2025, Volume and Issue: 430, P. 137378 - 137378

Published: Feb. 2, 2025

Language: Английский

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Effect of carbon chain length of cationic surfactants on regulating droplet behavior on peanut leaves

Pest Management Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 3, 2025

Abstract Background Droplet rebound on superhydrophobic leaves during pesticide application significantly increases waste and decreases efficiency. An appropriate surfactant is crucial for suppressing droplet enhancing wetting spreading leaf surfaces. Results The rebound, behaviors of cetyltrimethylammonium bromide (C n TAB) series surfactants with varying different carbon chain lengths ( = 6–16) were evaluated peanut leaves. Aqueous solutions C 6 TAB–C 16 TAB prepared, their physicochemical properties assessed. surface impact, wetting, also tested. Conclusion At equivalent concentrations, shorter‐chain molecules less effective at forming likely micellar aggregates that suppress rebound. However, as length increased, the rate improved, resulting in reverse bouncing. Furthermore, impact micro/nanostructures charge behavior droplets was elucidated, revealing factors underlying enhanced retention quantity poor series. These findings may aid reducing provide multidimensional support precise control scenarios application. hold substantial value future agricultural spraying applications, especially unmanned aerial vehicle plant protection. © 2025 Society Chemical Industry.

Language: Английский

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Natural phenolic Acid-Functionalized polyurethane microcapsules with superior foliar retention and UV protection for improving pesticide efficacy and safety

Chemical Engineering Journal, Journal Year: 2025, Volume and Issue: unknown, P. 161401 - 161401

Published: March 1, 2025

Language: Английский

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Core reinforcement strategy enhances the foliar stability and efficacy of electrostatic self‐assembled microcapsules

Pest Management Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 21, 2025

Abstract BACKGROUND At present, it is vital to develop a stable and efficient pesticide delivery system optimize foliar utilization, which could improve control efficacy, enhance resistance adverse climates, prolong retention. In this study, reaction monomers methylene diphenyl diisocyanate (MDI) polycaprolactone diol (PCL) were used synthesize polymer network structure for loading the organic phase of pesticides in micron‐reactor, then shell was formed by sodium lignosulfonate (SL) didecyl dimethyl ammonium chloride (DDAC) through electrostatic self‐assembly, resulting self‐assembled microcapsules loading, stability efficacy discussed. RESULTS Self‐assembled Pyr@MCs‐C Pyr@MCs‐V with cores different mechanical strength morphological characteristics are realized regulating ratio MDI PCL. Compared conventional microcapsule Pyr@MCs‐S, exhibit unruptured morphology dehydrated environment. Moreover, provide similar fungicidal activity as emulsifiable concentrate. Notably, washout property increased 3.20 3.51 times, respectively, ultraviolet (UV) resistances two 5.72 5.02 promote efficiency duration. CONCLUSION summary, has simple preparation process performances, making promising precise platform. © 2025 Society Chemical Industry.

Language: Английский

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From De Novo Conceived Small Molecules to Multifunctional Supramolecular Nanoparticles: Dual Biofilm and T3SS Intervention, Enhanced Foliar Affinity, and Effective Rice Disease Control

Advanced Science, Journal Year: 2025, Volume and Issue: unknown

Published: March 27, 2025

Abstract Conventional antimicrobials typically exhibit suboptimal deposition on rice leaves, resulting in poor efficacy, further impaired by biofilms and Type III Secretion Systems (T3SS). Herein, this study presents a supramolecular strategy to fabricate BtP27@ β ‐CD, sunflower‐like material engineered through host‐guest recognition between de novo designed molecule BtP27 ‐cyclodextrin. ‐CD manifests enhanced foliar affinity vivo efficiency, demonstrating superior protective (62.67%) curative (51.16%) activities against bacterial leaf blight at low‐dose of 200 µg mL −1 compared commercial thiodiazole‐copper (37.78%/38.13%) without compromising safety. This multifunctional material, structurally derived from dufulin, inherit progenitor's systemic conductive properties, alongside the capacity activate salicylic acid‐mediated plant defense pathways. Moreover, it is endowed with anticipated abilities disorganize biofilm barriers, annihilate encased pathogens, inhibit T3SS. constitutes inaugural report supramolecular‐based biofilm/T3SS dual inhibitor. An expanded investigation into substrate indication screening identified additional molecules that self‐assemble ‐cyclodextrin form materials, exhibiting potency other diseases, ranging 63.53% 73.30% efficacy spanning 42.18% 60.41% . In brief, work establishes paradigm for designing guest scratch construct materials tailored characteristics.

Language: Английский

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ZIF-8-Derived Nanozyme Loaded with Botanical Fungicides as an Eco-Friendly Nanopesticide for Microenvironment-Enhanced Synergistic Control of Ginseng Seedling Blight

Journal of Agricultural and Food Chemistry, Journal Year: 2025, Volume and Issue: unknown

Published: April 16, 2025

In this study, we successfully fabricated an eco-friendly nanopesticide with synergistic antifungal efficacy by loading the botanical fungicide osthole (OS) into ZIF-8-derived nanozymes (ZnSA) for microenvironment-enhanced control of ginseng seedling blight. The (OS@ZnSA) exhibited significant photostability and storage stability. Compared OS technique concentrate, inhibitory effect on Rhizoctonia solani was increased 28%. Plant experiments revealed that OS@ZnSA not only promoted growth seedlings but also markedly enhanced expression its defense enzymes. Safety evaluation showed had no soil microbial community, seed germination, human immortalized epidermal cells (HaCaT), demonstrating favorable biosafety profile. Overall, nanopesticides would provide a new perspective plant disease.

Language: Английский

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Inhibition mechanism of pectin-modified nano-selenium on Phytophthora capsici and the improvement of the resistance in pepper

Carbohydrate Polymers, Journal Year: 2025, Volume and Issue: unknown, P. 123676 - 123676

Published: April 1, 2025

Language: Английский

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A Self-Reportable Fluorescence Lighting-up Nanoherbicide with Minimized Off-Target Hazards

Advanced Agrochem, Journal Year: 2025, Volume and Issue: unknown

Published: April 1, 2025

Language: Английский

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