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Nano priming Seeds: A Small Innovation Sparkling Big Advances in Germination
Scientific India
|September - October 2024
Nanopriming is an emerging agricultural technique where the seeds are treated with nanoparticles to improve their germination, growth, and overall performance.
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This inventive way offers several advantages over traditional seed treatments because it allows for the precise and targeted delivery of various substances, including nutrients, pesticides, and growth-promoting compounds. Nanopriming is a subset of nanotechnology applied to agriculture, and it can have a significant influence on crop production and sustainability. Nanopriming can be exploited to deliver essential nutrients to seeds, such as zinc, iron, and other micronutrients, in a highly efficient manner. This improves the nutrient content of the crop and ensures better plant development. Nanopriming can accelerate the germination process, leading to faster and more uniform emergence of seedlings. This is especially beneficial in situations with limited water availability or adverse environmental conditions. By improving the overall health and vigor of the plants, nanopriming can lead to increased crop yields and better-quality produce.. Nanopriming is still a relatively new field of research, and scientists are continuously exploring its potential applications and safety considerations. Notably, while nanopriming offers exciting possibilities, nanoparticle mediated environmental and health associated risks are nonnegligent. Researchers and farmers should conduct rigorous testing and follow best practices to ensure the safe and responsible use of nanoparticles in agriculture. Seed dormancy can be reduced through various priming techniques, including salt solutions (halo-priming), water (hydro-conditioning), osmotic agents (osmo-priming), plant hormones (hormonal priming), valuable microbes (biopriming), magnetic fields (magneto-priming), solid carriers (matri-conditioning), and nanoparticles (nano-priming). Modern priming methods like hydro-priming, osmo-priming, hormonal priming, nutri-priming, and bio-priming have demonstrated benefits such as improved germination, growth, stress tolerance, and crop yield. Each priming method has specific traits that must be
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