Green biogenic sulfur nanoparticles enhance Capsicum annuum (L.) resilience to salt stress by triggering physio-biochemical and genetic repair mechanisms

Frontiers in Plant Science, Год журнала: 2025, Номер 16

Опубликована: Март 7, 2025

The synthesis of metal nanoparticles is an expanding field study due to the potential uses in creating new technologies that facilitate production crops by improving tolerance against salinity stress. current outlined green sulfur (SNPs) using Moringa oleifera (Lam.) leaf extract and its protective role on Capsicum annuum (L.) growth Using Fourier transform infrared (FT-IR) spectroscopy, transmission electron microscopy (TEM), X-ray diffraction (XRD), effective formation synthesized SNPs was examined approved. results confirmed purity morphology SNPs. Then, (1, 10, 100 mg/l) were used nano-priming alleviate adverse effects NaCl (50, mM) C. seedlings. findings demonstrated parameters severely lowered increasing stress level, whereas treatments enhanced plant under both salt levels. optimum concentration for alleviating 10 mg/l significantly increased shoot fresh weight, dry chlorophyll content, cell membrane stability relative water content 75.4, 77.8, 82.5, 89.5 20.9%, while reduced solute potential, Na + /K ratio, proline, glycine betaine, malondialdehyde, H 2 O superoxide anion 45.5, 43.2, 27.7%, 18.1, 40.3, 39.3, 35.4 34.5% respectively compared untreated stressed control at mM NaCl. Moreover, substantially improved, antioxidant enzymes activities upregulated expression some salt-tolerant genes saline conditions. Under levels, CaHAK6 , CaHAK7 CaDHN3 CaCAT1 CaPOD recorded maximum Overall, these demonstrate efficiency as a practical approach NaCl-induced plants triggering many physiological, biochemical genetic repair mechanisms. These offer sustainable agri-environmental strategy mitigating enhancing crop environments.

Язык: Английский

---

Enhancing Germination and Growth of Chrysanthemum Synthetic Seeds Through Iron Oxide Nanoparticles and Indole-3-Acetic Acid: Impact of Treatment Duration on Metabolic Activity and Genetic Stability

Nanotechnology Science and Applications, Год журнала: 2025, Номер Volume 18, С. 139 - 155

Опубликована: Март 1, 2025

This study investigated the effects of pure iron oxide nanoparticles (Fe3O4 NPs), citrate-stabilized (Fe3O4CA and indole-3-acetic acid (IAA), applied at various time regimes, on germination, growth, ex vitro development chrysanthemum synthetic seeds. The genetic metabolic stability plants was also assessed. Nodal segments Chrysanthemum × morifolium /Ramat./ Hemsl. 'Richmond', with a single axillary bud, were encapsulated in 3% calcium alginate addition IAA (1 mg·L-1) and/or NPs (7.7 mg·L-1). seeds cultured for 30 or 60 days water-agar medium then transplanted to greenhouse further analyses. Results indicated that Fe3O4CA singularly significantly enhanced germination rates (83.33-92.18%) compared IAA- NP-free control (56.67-64.18%), regardless treatment time. simultaneous use promoted longer shoot after but showed negative extended exposure. same combination improved rooting efficiency alone. Supplementation acclimatization younger had variable older plants. Leaf growth metrics treatment, yet no significant differences observed leaf dimensions days. content flavonoids, anthocyanins, chlorophyll affected by exposure duration. Biochemical analyses revealed increased total polyphenol antioxidant capacity (FRAP, ABTS) treated plants, particularly NPs. Start codon targeted (SCoT) polymorphisms among confirming their stability. found seeds, while maintaining stability, although prolonged negatively plant metrics.

Язык: Английский

---

Advancing Sustainable Crop Yield Enhancement through Environmentally Friendly Nanoparticle Synthesis: A Comprehensive Review

Journal of soil science and plant nutrition, Год журнала: 2025, Номер unknown

Опубликована: Апрель 9, 2025

Язык: Английский

---

Treatment with Melatonin and Titanium Oxide Nanoparticles Improves Limiting Sodium Uptake in Broad Beans Under Salt Stress

Journal of soil science and plant nutrition, Год журнала: 2025, Номер unknown

Опубликована: Апрель 10, 2025

Язык: Английский

---

Nano Zinc Oxide Enhances Corn Growth and Nutrient Uptake: Comparison between Soil Drench and Seed Coating Applications in Alkaline Sandy Soils

Journal of soil science and plant nutrition, Год журнала: 2025, Номер unknown

Опубликована: Апрель 10, 2025

Язык: Английский

---