Effects of silver nanoparticles on seed germination and seedling growth: A review

• Published in: Journal of the Indian Chemical Society
• Main Author: Abdul Razak N.Q.; Md Yusoff M.H.; Abdul Aziz W.N.A.; Kamal M.L.; Hasan S.; Uyup N.H.; Zulkffle M.A.; Mohamed Hussin N.A.; Shafie M.H.
• Format: Review
• Language: English
• Published: Elsevier B.V. 2023
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85144927961&doi=10.1016%2fj.jics.2022.100866&partnerID=40&md5=80bec1b06eff1af8e27079e30a1158d3

The advancement in nanotechnology, nanoparticles are reported to have applications in various fields. Their positive role in the environment, especially in plant ecosystem, is extensively studied nowadays. Among the metal nanoparticles, the silver nanoparticles (AgNPs) are receiving special attention because of their ability to increase the growth and yield in many crops. Although many studies are found that shows the toxic effects of AgNPs, the perspective of the present review is to collect the information about their positive roles in growth and yield enhancement of crops. During this overview, there are many methods of synthesizing silver AgNPs nanoparticles discussed, including chemical, bacterial-induced, fungal-derived and plant-mediated synthesis. There are numerous approaches towards the synthesis of AgNPs, including biological and chemical methods. Because of the use of reducing agents such as sodium borohydride in the synthesis of AgNPs, conventional methods have opened a path that threatens environmental sustainability. The chemical synthesis of silver colloids is the consequence of increased aggregation as storage time increases. AgNPs possess unique properties which has many applications such as antimicrobial and anticancer activities. It was concluded that cautious and sensible use of nanotechnology can warrant food security through boosting agricultural production. This review is aimed at providing an insight into the syntheses of AgNPs, its significant applications in various fields, and characterization techniques involved. © 2022 Indian Chemical Society