Ameliorating Seed Germination and Seedling Growth of Nano-Primed Wheat and Flax Seeds Using Seven Biogenic Metal-Based Nanoparticles

Recently, large-scale agriculture has led to increasing crop production. To increase productivity in cropping systems, attempts have been made make nano-fertilizers and deliver them the crops by extension of nanotechnology. Hence, might be defined as nanoparticles that may directly assist supplying essential nutrients for productivity. Seed germination is first most susceptible stage plant’s growing phases, so could considered an index evaluate effect newly developed materials such (NPs), providing useful information researchers. In our experiments, tests carried out Petri dishes containing wet filter paper nano-primed seeds. We had biosynthesized seven previous studies including calcinated non-calcinated zinc oxide, zinc, magnesium silver, copper, iron nanoparticles. The these biogenic their counterpart metallic salts acetate, sulfate, silver nitrate, copper (III) chloride was studied on two popularly grown plants, wheat flax, laboratory conditions obtain preliminary future field experiments. Germination percentage, shoot length, root seedlings root–shoot ratio, seedling vigor (SVI), length stress tolerance (SLSI), (RLSI) were calculated second seventh days experiment. According results, response plants metal mainly depend type metal, plant species, concentration NP suspension or salt solution, condition exposure, growth.