Chemosphere, Journal Year: 2024, Volume and Issue: 369, P. 143855 - 143855
Published: Nov. 30, 2024
Language: Английский
ACS Nano, Journal Year: 2024, Volume and Issue: 18(13), P. 9486 - 9499
Published: March 18, 2024
Agrichemical losses are a severe threat to the ecological environment. Additionally, some agrichemical compounds contain abundant salt, which increases instability of formulations, leading lower utilization and soil hardening. Fortunately, biological amphiphilic emulsifier sodium deoxycholate alleviates these problems by forming stable Janus core–shell emulsions through salinity-driven interfacial self-assembly. According behavior, dilational rheology, molecular dynamics simulations, Janus-emulsion molecules more closely arranged than traditional-emulsion generate an oil–water film that transforms into gel film. In addition, at same spray volume, deposition area emulsion increased 37.70% compared with traditional emulsion. Owing topology effect deformation, adheres rice micropapillae, achieving better flush resistance. Meanwhile, based on response stimulation carbon dioxide (CO2), lost can form rigid shell for inhibiting release pesticides metal ions from harming soil. The pyraclostrobin rate decreased 50.89% 4 h after was exposed CO2. Chao1 index 12.49% as coconut oil delivery in microbial community. ingested harmful organisms be effectively absorbed intestine achieve control effects. This study provides simple effective strategy, turns waste treasure, combining agrichemicals natural prepare enhancing rainfastness weakening environmental risk.
Language: Английский
Citations
14
ACS Nano, Journal Year: 2024, Volume and Issue: 18(20), P. 13084 - 13097
Published: May 10, 2024
In the current work, foliar application of selenium nanomaterials (Se0 NMs) suppressed sheath blight in rice (Oryza sativa). The beneficial effects were nanoscale specific and concentration dependent. Specifically, amendment 5 mg/L Se0 NMs decreased disease severity by 68.8% Rhizoctonia solani-infected rice; this level control was 1.57- 2.20-fold greater than that Se ions with equivalent mass a commercially available pesticide (Thifluzamide). Mechanistically, (1) controlled release ability enabled wider safe range bioavailability to NMs, (2) transcriptomic metabolomic analyses demonstrated simultaneously promoted salicylic acid- jasmonic-acid-dependent acquired resistance pathways, antioxidative system, flavonoid biosynthesis. Additionally, improved yield 31.1%, increased nutritional quality 6.4–7.2%, enhanced organic content 44.8%, arsenic cadmium contents 38.7 42.1%, respectively, grains as compared infected controls. Human simulated gastrointestinal tract model results showed bioaccessibility 22.0% As Cd 20.3 13.4%, respectively. These findings demonstrate can serve an effective sustainable strategy increase food security.
Language: Английский
Citations
14
Journal of Hazardous Materials, Journal Year: 2024, Volume and Issue: 469, P. 134086 - 134086
Published: March 20, 2024
Language: Английский
Citations
10
Advanced Functional Materials, Journal Year: 2024, Volume and Issue: 34(40)
Published: May 25, 2024
Abstract Repeated epidemics caused by bacterial and fungal diseases pose a threat to global crop yields food security, therefore, updating the structure of existing microbicides improving pesticide bioavailability are challenging tasks, perhaps planning develop versatile supramolecular antimicrobial materials. Here, low‐cost multifunctional complex, named FT6@ β ‐CD, is constructed host‐guest encapsulation thienyl‐engineered ingredient (FT6) into ‐cyclodextrin. This integrated architecture can significantly reduce bounce splash behaviors droplets, improve wetting performance, eventually acquire excellent foliar deposition targeted delivery. Whereafter, ‐CD inhibit transcription type III secretion system (T3SS)‐associated genes, hypersensitive reaction, final pathogenicity from destructive pathogen Xanthomonas oryzae pv. ( Xoo ). Importantly, at lower dosage 200 µg mL −1 , presented in vivo control effects (protection 48.1%, curative 50.1%) against remarkably better than commercial bactericidal formulation thiodiazole‐copper. Additionally, other antifungal materials (FT24/FT25@HP‐ ‐CD/ ‐CD/Me‐ ‐CD) this study effectively treat Botryosphaeria dothidea Botrytis cinerea with higher efficiencies 86.8% 90.1% respectively. provides bright guidance for developing low‐cost, green, eco‐friendly controlling agricultural diseases.
Language: Английский
Citations
9
Crop Health, Journal Year: 2023, Volume and Issue: 1(1)
Published: Nov. 30, 2023
Abstract Nanoparticles (NPs) have emerged as a revolutionary strategy in the field of agriculture, offering innovative solutions for enhancing plant health, disease management, and sustainable crop production. This review summarizes multifaceted roles NPs, synthesized chemically biologically, encompassing NP modulation immunity against pathogens, mechanisms uptake, potential applications control. The integration NPs delivery vehicles bioactive molecules, enabling targeted nutrients, hormones, RNA interference chemical protectants growth regulation is also discussed detail. critically examines safety environmental considerations associated with application agriculture sector, including toxicity, fate, risks. Future perspectives encompass precision eco-friendly unraveling intricate plant-NP interactions, necessity responsible innovation. At nexus nanotechnology this underscores transformative revolutionizing health while highlighting importance to ensure resilient agricultural systems.
Language: Английский
Citations
17
Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 208, P. 108519 - 108519
Published: March 1, 2024
Language: Английский
Citations
6
ACS Nano, Journal Year: 2024, Volume and Issue: 18(22), P. 14276 - 14289
Published: May 23, 2024
The frequency, duration, and intensity of heat waves (HWs) within terrestrial ecosystems are increasing, posing potential risks to agricultural production. Cerium dioxide nanoparticles (CeO2 NPs) garnering increasing attention in the field agriculture because their enhance photosynthesis improve stress tolerance. In present study, CeO2 NPs decreased grain yield, protein content, amino acid content by 16.2, 23.9, 10.4%, respectively, under HW conditions. Individually, neither nor HWs alone negatively affected rice production or triggered stomatal closure. However, conditions, conductance net photosynthetic rate 67.6 33.5%, respectively. Moreover, closure presence reactive oxygen species (ROS) accumulation (increased 32.3–57.1%), resulting chloroplast distortion reduced photosystem II activity (decreased 9.4–36.4%). Metabolic, transcriptomic, quantitative real-time polymerase chain reaction (qRT-PCR) analyses revealed that, activated a pathway mediated abscisic (ABA) ROS regulating gene expression (PP2C, NCED4, HPCA1, RBOHD were upregulated, while CYP707A ALMT9 downregulated) metabolite levels (the γ-aminobutyric (GABA) increased that gallic decreased). These findings elucidate mechanism underlying yield nutritional losses induced thus highlight threat posed during HWs.
Language: Английский
Citations
6
Frontiers in Plant Science, Journal Year: 2024, Volume and Issue: 15
Published: Aug. 7, 2024
Plant diseases caused by microbial pathogens pose a severe threat to global food security. Although genetic modifications can improve plant resistance; however, environmentally sustainable strategies are needed manage diseases. Nano-enabled immunomodulation involves using engineered nanomaterials (ENMs) modulate the innate immune system of plants and enhance their resilience against pathogens. This emerging approach provides unique opportunities through ability ENMs act as nanocarriers for delivering immunomodulatory agents, nanoprobes monitoring immunity, nanoparticles (NPs) that directly interact with cells trigger responses. Recent studies revealed application nanoscale agrochemicals strengthen immunity biotic stress enhancing systemic resistance pathways, modulating antioxidant defense systems, activating defense-related pathways reshaping plant-associated microbiomes. However, key challenges remain in unraveling complex mechanisms which influence molecular networks, assessing long-term environmental impacts, developing biodegradable formulations, optimizing targeted delivery methods. review comprehensive investigation latest research on nano-enabled strategies, potential action, highlights future perspectives overcome existing disease management.
Language: Английский
Citations
6
Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)
Published: Aug. 27, 2024
Nanotechnology shows potential to promote sustainable and productive agriculture address the growing population food demand worldwide. However, applications of nanotechnology are hindered by lack knowledge on nanoparticle (NP) transformations interactions between NPs macromolecules within crops. In this Review, we discuss beneficial toxicity-relieving transformation products that provide agricultural benefits toxic physiology-disturbing induce phytotoxicities. Based related management NP their long-term effects, propose feasible design suggestions attain nano-enabled efficient applications. Transformation nanoparticles (NPs) after application can form or products, which affects phytophysiology. Here, authors review both inside plants at root leaf interfaces, changes nano-effects in crop systems.
Language: Английский
Citations
6
Nature Communications, Journal Year: 2024, Volume and Issue: 15(1)
Published: Oct. 7, 2024
Azo switches are widely employed as essential components in light-responsive systems. Here, we develop an azo-fluorescent switch that is visible and its processes can be monitored using fluorescence imaging. Visible light irradiation promotes isomerization, accompanied by changes enable the process to through Furthermore, document nanocavity size of liposome encapsulated nanoparticles containing azo isomerization show this change enables construction a nanoplatform for optically controlled release antimycotics. Also, natural activation loaded with antimycotic agent causes death Rhizoctonia solani. The results these double holding period comparison small molecule strategy used design imaging-guided light-controlled nano-antimycotic system applicable protocols delivery wide variety drugs.
Language: Английский
Citations
6