Abstract

The present study was conducted to investigate the effect of silver nanoparticles (AgNPs) in the regulation of Germination and Seedling Parameters of Bitter Vetch (Vicia ervilia L.) Plants under Salinity stress (NaCl). Experimental salinity was controlled in terms of dS/m at levels of 0 (control), 4, 8, 12, 16, and 20 dS/m. Different concentrations of AgNPs (0 (control), 5, 10, 15, and 20 ppm) were applied to Bitter Vetch plants at Germination and Seedling stage. Exposure of Salinity stress alone reduced the Germination parameter in the plant. However, the application of AgNPs protects Bitter Vetch plants against Salinity stress and improves the Germination parameter, plant root length, shoot length, root fresh weight, shoot dry weight, root dry weight and shoot fresh weight in 20 ppm AgNPs compared to control. In conclusion, the application of AgNPs may protect Bitter Vetch plants against Salinity stress by improving morphological growth.

中文翻译：

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聚乙烯吡咯烷酮包覆的银纳米颗粒减轻盐度对紫V的发芽和幼苗参数的影响

摘要

进行本研究以研究银纳米颗粒（AgNPs）对苦V菜（Vicia ervilia）发芽和幼苗参数的调节作用L.）盐分胁迫下的植物（NaCl）。根据dS / m将实验盐度控制在0（对照），4、8、12、16和20 dS / m的水平。在发芽和育苗阶段，将不同浓度的AgNPs（0（对照），5、10、15和20 ppm）施用于苦菜科植物。单独暴露盐度胁迫会降低植物的发芽参数。然而，与对照相比，AgNPs的应用可保护苦V菜植物免受盐分胁迫，并提高了20 ppm AgNPs的发芽参数，植物根长，枝条长度，根鲜重，枝干重，根干重和枝鲜重。总之，AgNPs的应用可以通过改善形态生长来保护紫protect植物免受盐分胁迫。