Nms carbon nanotubes9/12/2023 To boost seedling growth and stress tolerance, which, in turn, increases plant productivity and food’s nutritional value, NTs are also being used as a coating agent, an exercise known as “nano-priming,” for seeds. Different kinds of man-made nano-particles have been examined for their valued effects on the progress, productivity, and quality of important crops as nano-pesticides, nano-sensors, and nano-fertilizers. Despite these benefits, more studies have shown the inhibitory effects of nanomaterials on plants, including cellular membrane disruption, the release of heavy metal ions, the generation of reactive oxygen species (ROS), and alterations to DNA and proteins. Nanomaterials easily enter different plant tissues and cells due to their small size, allowing for targeted delivery and precise release. Due to their unique physical-chemical features, Nanoparticles (NPs) are gaining more attention in agricultural applications to augment plant development and yield. Numerous industries, including those in pharmacology, farming, food technology, and environmental protection, use nano-particles. Keyword: Multi-walled carbon nanotubes Pennisetum glaucum Seed germination Proline concentration IAA contents Nano-fertilizers However, a more in-depth examination of the mechanism of action of CNTs through seed priming is suggested, possibly using omics sciences. As a consequence, employing CNTs as nano-fertilizers in agriculture to increase plant development may be preferable along with chemical fertilizers. It may trigger special metabolic activities. In conclusion, the results demonstrated that MWCNTs can promote plant growth and plant growth-promoting features to a certain extent. When compared to the control, the IAA concentration in the seedlings increased to 37 μg/g at 150 ppm, up from 21.5 μg/g. At 90 ppm, the total chlorophyll content in seedling leaves was 27.74 mg/g fresh weight, which was greater than the other treatment levels. MWCNTs 90 ppm treatment decreased the quantity of malondialdehyde. With increasing MWCNTs treatment, the proline concentration continually increased. The substantial enhancements in the seedlings shoot and root length, fresh weight, and dry weight were seen at 90 ppm. In seed germination, 90 ppm multi-walled carbon nanotubes (MWCNTs) resulted in 80% germination. Different concentrations of NT’s were used, including 30, 60, 90, 120, and 150 parts per million (ppm). In the present study, the effect of pearl millet seed priming with CNTs was evaluated based on seed germination, photosynthetic pigmentation, proline concentration, and Indole acetic acid (IAA) content of Pennisetum glaucum (pearl millet) during the seedling stage was investigated in this work. Recent research has shown that carbon NTs (CNTs) play an important factor in mitigating the oxidative stress and strengthening plant growth. Nanotubes (NTs) penetrate plant cells and trigger plant growth.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |