آمار
| تعداد نشریات | 45 |
| تعداد شمارهها | 1,553 |
| تعداد مقالات | 18,934 |
| تعداد مشاهده مقاله | 63,572,820 |
| تعداد دریافت فایل اصل مقاله | 23,273,821 |
Improvement of biochemical, photosynthetic, and morphological traits of snapdragon (Antirrhinum majus) using chitosan-coated iron oxide and silver nanoparticles | ||
| Journal of Plant Physiology and Breeding | ||
| دوره 16، شماره 2، 2026، صفحه 53-68 اصل مقاله (1.54 M) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22034/jppb.2026.71310.1405 | ||
| نویسندگان | ||
| Younes Pourbeyrami Hir* ؛ Sahar Sardari | ||
| Horticultural Sciences and Landscape Engineering Department, Faculty of Agriculture, University of Mohaghegh Ardabili, Ardabil, Iran. | ||
| چکیده | ||
| Objective: Snapdragon (Antirrhinum majus), a perennial species in the Scrophulariaceae family, is valued for its colorful flowers and ornamental appeal. This study aimed to evaluate the effects of chitosan‑coated iron oxide nanoparticles (chitosan‑coated IONPs) and silver nanoparticles (AgNPs) on key morphological and biochemical characteristics of this species. Methods: The experiment was conducted under greenhouse conditions as a factorial arrangement in a completely randomized design with four replications. Factors included four concentrations of chitosan‑coated IONPs (0, 50, 100, and 150 µM) and four concentrations of AgNPs (0, 50, 100, and 150 mg·L⁻¹). Measured traits encompassed stem diameter, fresh weight of aerial parts, number of lateral branches, plant height, flower number and diameter, total sugars, total flavonoids, total phenolic content, antioxidant capacity [1,1‑diphenyl‑2‑picrylhydrazyl (DPPH)], stomatal conductance, and chlorophyll fluorescence indices (F0, Fm, Fv, Fv/F₀, and Fv/Fm). Results: The combined application of chitosan‑coated IONPs and AgNPs significantly enhanced vegetative growth, floral attributes, and most physiological indicators. The greatest improvements in fresh weight, plant height, and number of lateral branches were achieved with 100 µM chitosan‑coated IONPs + 50 mg/L AgNPs. The Fv/F₀ and Fv/Fm ratios were enhanced by the combination of 150 µM chitosan-coated IONPs + 150 mg/L AgNPs. Significant interaction effects were observed for total sugars, total flavonoids, and DPPH activity, with the 100 µM chitosan‑coated IONPs + 100 mg/L AgNPs treatment showing the most pronounced improvements. Total phenolic content also increased under combined nanoparticle treatments, indicating activation of the antioxidant defense system. Conclusion: Overall, single or combined applications of chitosan‑coated IONPs and AgNPs improved growth performance, flowering, and antioxidant responses in snapdragon. These findings highlight the potential of nanoparticle‑based strategies for sustainable, high‑quality ornamental plant production. Future research should focus on refining optimal nanoparticle concentrations and assessing their long‑term impacts. | ||
| کلیدواژهها | ||
| Chlorophyll fluorescence؛ Nanoparticles؛ Snapdragon؛ Stomatal conductance | ||
| مراجع | ||
|
Al-Qudah T, Mahmood SH, Abu-Zurayk R, ShibliR, Khalaf A, Lambat TL, Chaudhary RG. 2022. Nanotechnology applications in plant tissue culture and molecular genetics: a holistic approach. Curr Nanosci. 18(4): 442-464. https://doi.org/10.2174/1573413717666211118111333
Anushi JS, Sharma R, Thapliyal V, Behera SD, Ulla MTH, Haokip SW, Kumar A. 2023. Nanotechnology in horticulture: a blossoming frontier for sustainable agriculture. Front Crop Sci. 11: 1668-1673.
Behzad A, Ehtesham Nia A, Raji M, Mumivand H, Alikhani Koupaei M. 2024. The effect of silver nanoparticles application on the physico-biochemical responses of French marigold (Tagetes patula L.) under salinity stress conditions. Iran J Hortic Sci. 55(2): 313-330 (In Persian with an English abstract). https://doi.org/10.22059/ijhs.2024.367845.2132
Krizek DT, Britz SJ, Mirecki RM. 1998. Inhibitory effects of ambient levels of solar UV‐A and UV‐B radiation on growth of cv. New Red Fire lettuce. Physiol Plant. 103 (1): 1-7. https://doi.org/10.1034/j.1399-3054.1998.1030101.x
Krzepiłko A, Prażak R, Święciło A, Gawroński J. 2025. The effect of zinc oxide nanoparticles on the quantitative and qualitative traits of Scutellaria baicalensis Georgi in in vitro culture. Int J Mol Sci. 26(12): 5836. https://doi.org/10.3390/ijms26125836.
Meda A, Lamien CE, Romito M, Millogo J, Nacoulma OG. 2005. Determination of the total phenolic, flavonoid and proline contents in Burkina Faso honey, as well as their radical scavenging activity. Food Chem. 91: 571-577. https://doi.org/10.1016/j.foodchem.2004.10.006
Mirzaei T, Kiarostami K. 2022. Effect of silver nanoparticles on growth indicators and antioxidant properties of Melissa officinalis L. in in vitro culture conditions. Plant Process Funct. 11(50): 14. https://doi.org/20.1001.1.23222727.1401.11.50.14.9
Pourbeyrami Hir Y, Mehri S, Chamani E, Maleki Lajayer H. 2022. The effect of silver nanoparticles on morphological and physiological properties of Iris pseudacorus under in vitro conditions. J Plant Biol Sci. 13(4): 1-14 (In Persian with an English abstract). https://doi.org/10.22108/ijpb.2022.130332.1259
Pourbeyrami Hir Y, Sardari S. 2025. Effects of chitosan coated iron oxide and silver nanoparticles on growth and biochemical characteristics of snapdragon (Antirrhinum majus). In: Proceedings of the VII International Agricultural, Biological & Life Science Conference, 7-10 September, Istanbul, Turkey, pp.1114-1120.
Rahmatizadeh R, Arvin SMJ, Jamei R, Mozaffari H, Reza Nejhad F. 2019. Response of tomato plants to interaction effects of magnetic (Fe3O4) nanoparticles and cadmium stress. J Plant Interact. 14(1): 474-481. https://doi.org/10.1080/17429145.2019.1626922
Ribeiro AI, Vieira B, Dantas D, Silva B, Pinto E, Cerqueira F, Silva R, Remião F, Padrão J, Dias AM, et al. 2023. Synergistic antimicrobial activity of silver nanoparticles with an emergent class of azoimidazoles. Pharmaceutics. 15(3): 926. https://doi.org/10.3390/pharmaceutics15030926
Selvakesavan RK, Kruszka D, Shakya P, Mondal D, Franklin G. 2023. Impact of nanomaterials on plant secondary metabolism. In: Al-Khayri. JM, Alnaddaf LM, Jain SM (eds.) Nanomaterial interactions with plant cellular mechanisms and macromolecules and agricultural implications. Cham (CH): Springer. https://doi.org/10.1007/978-3-031-20878-2_6
Shi SF, Jia JF, Guo XK, Zhao YP, Chen DS, Guo YY, Cheng T, Zhang XL. 2012. Biocompatibility of chitosan-coated iron oxide nanoparticles with osteoblast cells. Int J Nanomedicine. 7: 5593-5602. https://doi.org/10.2147/IJN.S34348
Tikhomirova EA, Sorokina AA, Bubenchikova VN, Kostikova EN, Zhilkina VYu, Bessonov VV. 2020. Chemical composition and content of polysaccharides from the yellow iris (Iris pseudacorus L.) rhizomes. Pharmacogn J. 12(5): 1012-1018. https://doi.org/10.5530/pj.2020.12.143.
Torabi Giglou M, Heydarnejhad Giglou R, Esmaeilpour B, Azarmi R, Padash A, Falakian M, Śliwka J, Gohari G, Maleki Lajayer H. 2022. A new method in mitigation of drought stress by chitosan-coated iron oxide nanoparticles and growth stimulant in peppermint. Ind Crops Prod. 187: 115286. https://doi.org/10.1016/j.indcrop.2022.115286
Torabi Giglou M, Heydarnajad Giglou R, Azarmi R, Salimi G, Maleki Lajayer H, Mokhtari AM, Bagherian M. 2023. Effects of Kitoplus and chitosan coated iron nano-oxide on morpho-physiological properties of peppermint under drought stress. J Veg Sci. 6(2): 135-146. https://doi.org/10.22034/iuvs.2022.546896.1196
| ||
|
آمار تعداد مشاهده مقاله: 302 تعداد دریافت فایل اصل مقاله: 159 |
||