Nanotechnology in the life sciences, Journal Year: 2024, Volume and Issue: unknown, P. 241 - 256
Published: Jan. 1, 2024
Language: Английский
Nanotechnology in the life sciences, Journal Year: 2024, Volume and Issue: unknown, P. 241 - 256
Published: Jan. 1, 2024
Language: Английский
International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(19), P. 10519 - 10519
Published: Sept. 29, 2024
There is a growing interest in the utilization of metal oxide nanoparticles as antimicrobial agents. This review will focus on titanium dioxide (TiO2 NPs), which have been demonstrated to exhibit high activity against bacteria and fungi, chemical stability, low toxicity eukaryotic cells, therefore biocompatibility. Despite extensive research conducted this field, there currently no consensus how enhance efficacy TiO2 NPs. The aim evaluate influence various factors, including particle size, shape, composition, synthesis parameters, well microbial type, antibacterial NPs fungi. Furthermore, offers comprehensive overview methodologies employed characterization exhibits weak dependence microorganism species. A tendency towards increased observed with decreasing NP size. shape composition more pronounced. most pronounced potential exhibited by amorphous doped inorganic compounds. may be specialists biology, medicine, chemistry, other related fields.
Language: Английский
Citations
15Plants, Journal Year: 2025, Volume and Issue: 14(3), P. 380 - 380
Published: Jan. 26, 2025
Ciprofloxacin (CIP), a widely used fluoroquinolone antibiotic, poses growing environmental concern due to its persistence in agricultural soils and potential adverse effects on crop production. While previous studies have documented CIP’s negative impacts plant growth, effective strategies protect crops from antibiotic stress remain limited. Biochar-based approaches show promise, but their application at the nanoscale for management is largely unexplored. This study demonstrates how biochar nanoparticles (BNPs) effectively mitigate CIP-induced rice seedlings through adsorption mechanisms. Rice were treated with 5 10 mg L−1 CIP, without 0.2 g BNPs. Results showed that CIP significantly disrupted decreasing shoot length by 20.5% root 45.2%, along reduced biomass. Application of BNPs bioavailability over 80%, leading decreased accumulation 49.7% shoots 33.1% roots. The addition mitigated these growth restoring 98.2% control levels improving biomass accumulation. also hormone imbalance, evidenced recovery IAA 8.9%, an increase 6-BA 152.6%, enhancement SA 12.7–13.6%. These findings demonstrate significant reducing systems provide insights into responses under conditions. research offers promising strategy enhancing resilience areas affected pharmaceutical pollutants.
Language: Английский
Citations
1Polymers, Journal Year: 2025, Volume and Issue: 17(7), P. 838 - 838
Published: March 21, 2025
Waterborne polymer coated controlled release fertilizers (CRFs) are highly valued for their potential to enhance nitrogen use efficiency (NUE) and reduce fertilization labor costs. However, application in crops with long growth periods, such as rice maize, is limited by inadequate coating strength suboptimal hydrophobicity. Inspired the hydrophobic anti-fouling structure of lotus leaf cuticles, this study biomimetically modified waterborne polyacrylate-coated urea (PACU) using natural bio-wax including bran wax (RBW), candelilla (CAW), bees (BW) carnauba (CW), along paraffin (PW) a control. The modifications significantly extended nutrient duration 22 d compared unmodified PACU, CW providing longest duration, followed CAW, BW, RBW, PW. Additionally, modification exhibited superior hydrophobicity affinity polyacrylate coatings, while inferior hardness toughness PW compromised its performance. Field trials demonstrated that CW-modified CRFs effectively resulting 7.2% increase yield 37.9% maize yield, well an 18.7% improvement NUE conventional fertilizers. These findings offered novel approach thereby enhancing performance applicability long-season crops.
Language: Английский
Citations
1Agronomy, Journal Year: 2024, Volume and Issue: 14(12), P. 2822 - 2822
Published: Nov. 27, 2024
The increasing demand for bioactive compounds from plants has spurred the exploration of innovative strategies to enhance their production. This review focuses on three advanced methodologies: elicitation, metabolic engineering, and using biosynthesized nanoparticles. Elicitation, through application abiotic biotic stressors, stimulates plant defense mechanisms, significantly boosts secondary metabolite Metabolic engineering further refines this process by genetically modifying key pathways redirect resources towards synthesis valuable compounds. Additionally, metallic oxide nanoparticles offer a sustainable method growth These act not only as elicitors, but also catalyze processes improve efficiency compound synthesis. Despite significant advancements, challenges remain in optimizing these approaches large-scale agricultural application, particularly understanding precise interactions between systems. integration holds great potential agriculture development high-value phytochemicals. Future research should focus unraveling complex mechanisms behind refining methods commercial use, ensuring environmental economic sustainability.
Language: Английский
Citations
6Plants, Journal Year: 2025, Volume and Issue: 14(2), P. 156 - 156
Published: Jan. 7, 2025
Potato has great nutritional and economic importance in agriculture. However, Rhizoctonia solani represents a significant risk, reducing the yield quality of potato production. Flesh-colored (FCP) extracts show vitro inhibitory effects against R. solani, although environmental factors may reduce their stability. Solid lipid nanoparticles (SNLs) offer solution by encapsulating these compounds, preventing degradation, improving delivery, positioning solid as promising technology for sustainable extract application. A greenhouse assay at two phenological stages under inoculation was used to evaluate photosynthetic response (photosynthetic parameters pigments) doses nanoencapsulated (SNL + FCP). During commercial fungicide application, stomatal conductance, rate, internal CO2 concentration increased compared with those non-inoculated control (NT), whereas maintained levels similar NT, suggesting possible regulation defense system. In terms pigments, SLN FCP chlorophyll concentrations, unlike inoculated plants, which significantly decreased. Component analysis revealed that lower dose primarily B synthesis, higher control. These findings suggest an improved from fungicides, particularly respect pigments. further research is needed, results indicate potential eco-friendly phytopathogenic fungi
Language: Английский
Citations
0Agronomy, Journal Year: 2025, Volume and Issue: 15(2), P. 469 - 469
Published: Feb. 14, 2025
Lupin is an Andean legume that has gained importance in Ecuador due to the protein content its grain. Nonetheless, recent times production of lupin been affected by inadequate nutritional management. In order avoid such circumstances, current study spectrally analyzed cultivation under application nanofertilizers and Fe Zn chelates, within two controlled trials, using a radiometer spectrum, active crop sensor multispectral mounted on UAV. Vegetation indices were generated subsequently statistically ANOVA Tukey tests. field trial, treatments lacked indication significant improvements, while greenhouse nanofertilizer indicated better results compared control treatments. However, it was also determined at concentration 540 ppm demonstrated efficiency conditions, which could not be achieved field. Furthermore, chelate treatment presented certain degree toxicity for plant.
Language: Английский
Citations
0Materials Today Sustainability, Journal Year: 2025, Volume and Issue: unknown, P. 101100 - 101100
Published: March 1, 2025
Language: Английский
Citations
0Plants, Journal Year: 2025, Volume and Issue: 14(7), P. 1075 - 1075
Published: April 1, 2025
Maize (Zea mays L.), an important crop used for animal feed and human consumption, is currently threatened by water shortage. Recently, the usage of nanomaterials has attracted worldwide attention due to their applications in various fields. This research aimed evaluate comparative efficacy different metal oxide nanoparticles mitigating drought stress maize. Iron oxide, manganese copper were biosynthesized from leaf extract Conocarpus erectus L. characterized via UV-Vis, XRD, FTIR, SEM. The synthesized initially optimized at concentrations (0, 25, 50, 75, 100 ppm). doses each nanoparticle then applied maize plants under levels (50% FC, 75% 100% FC). Compared control, application significantly improved growth parameters 30% 50% 27% 26% FC. chlorophyll content also 35%, 32%, 29% as compared respectively. antioxidants (CAT, POD, SOD, APX) 37%, 34%, 31%, Moreover, use resulted a significant decrease cellular oxidative (MDA, H2O2) 23% 50%FC, Biosynthesized FeO NPs, MnO Cu NPs have demonstrated potential maize, suggesting promising approach enhance performance water-limited conditions. Further recommended explore long-term impacts practical these findings sustainable agriculture.
Language: Английский
Citations
0Spectroscopy Letters, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 13
Published: April 17, 2025
Language: Английский
Citations
0Published: Jan. 1, 2025
Language: Английский
Citations
0