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  • Book
    Mansour Ghorbanpour, Prachi Bhargava, Ajit Varma, Devendra K. Choudhary, editors.
    Summary: Several nano-scale devices have emerged that are capable of analysing plant diseases, nutrient deficiencies and any other ailments that may affect food security in agro-ecosystems. It has been envisioned that smart delivery systems can be developed and utilised for better management of agricultural ecosystems. These systems could exhibit beneficial, multi-functional characteristics, which could be used to assess and also control habitat-imposed stresses to crops. Nanoparticle-mediated smart delivery systems can control the delivery of nutrients or bioactive and/or pesticide molecules in plants. It has been suggested that nano-particles in plants might help determine their nutrient status and could also be used as cures in agro-ecosystems. Further, to enhance soil and crop productivity, nanotechnology has been used to create and deliver nano fertilizers, which can be defined as nano-particles that directly help supply nutrients for plant growth and soil productivity. Nano-particles can be absorbed onto clay networks, leading to improved soil health and more efficient nutrient use by crops. Additionally, fertilizer particles can be coated with nano-particles that facilitate slow and steady release of nutrients, reducing loss of nutrients and enhancing their efficiency in agri-crops. Although the use of nanotechnology in agro-ecosystems is still in its early stages and needs to be developed further, nano-particle-mediated delivery systems are promising solutions for the successful management of agri-ecosystems. In this context, the book offers insights into nanotechnology in agro-ecosystems with reference to biogenic nanoparticles. A useful resource for postgraduate and research students in the field of plant and agricultural sciences, it is also of interest to researchers working in nano and biotechnology.

    Contents:
    Intro
    Preface
    Contents
    Editors and Contributors
    About the Editors
    Contributors
    1: Application of Nanotechnology in Agricultural Farm Animals
    1.1 Introduction
    1.2 Improvement in Animal Health
    1.2.1 Veterinary Diagnostics
    1.2.2 Veterinary Therapeutics and Vaccine Delivery
    1.3 Improvement in Animal Production
    1.3.1 Nanofeed
    1.3.2 Nano-Reproduction
    1.4 Conclusion
    References
    2: Nanoparticles in Plant Growth and Development
    2.1 Introduction
    2.2 Molecular Mechanism of Nanoparticles in Plant Growth and Protection 2.2.1 Mode of Entry and Uptake
    2.2.2 Nanoparticle-Plant Interactions
    2.2.3 Translocation
    2.3 Effect of Nanoparticles
    2.3.1 Effect on Photosynthesis
    2.3.2 Effect on Seed Germination
    2.3.3 Root and Shoot Growth
    2.3.4 Effect on Nutrient Delivery
    2.3.5 Effect on Rhizospheric Environment
    2.3.6 Toxicity
    2.3.6.1 Pathogen Suppression
    2.3.6.2 Regulated Delivery of Pesticides
    2.3.6.3 Physiological and Biochemical Changes in Plants
    2.3.7 Accumulation of Nanoparticles
    2.3.7.1 In Plants
    2.3.7.2 In Soil and Water Bodies
    References 3.14 Classification of Nanosensors
    3.15 Advantages of Nanosensors
    3.16 Nanotechnology for Post-harvest Improvement
    3.17 Microbial Nanoformulations in Quality Enhancement
    3.18 Nanopackaging Technology
    References
    4: Agriculture and Nanoparticles
    4.1 Introduction
    4.2 Effects of Nanoparticles on Plant Development
    4.3 Conclusion
    References
    5: Large-Scale Production/Biosynthesis of Biogenic Nanoparticles
    5.1 Introduction
    5.2 Detoxification Principles
    5.3 Biosynthesis of Biogenic Nanoparticles 3: Use of Nanotechnology in Quality Improvement of Economically Important Agricultural Crops
    3.1 Introduction
    3.2 Nanoparticles in Agriculture and Their Fabrication
    3.3 Polymers Used as Nanocarriers
    3.4 Nanoparticles for Seed Germination and Plant Growth
    3.5 Nanofertilizers
    3.6 Classification of Nanofertilizers
    3.7 Benefits of Nanofertilizers
    3.8 Advantages of Nanofertilizers
    3.9 Nanoherbicides
    3.10 Advantages of Nanoherbicides
    3.11 Nanopesticides
    3.12 Advantages of Nanopesticides
    3.13 Nanosensors and Their Applications 5.4 Industrial-Scale Production/Biosynthesis of Biogenic Nanoparticles
    5.5 Process Scale-Up Principles
    References
    6: Role of Nanotechnology in the Management of Agricultural Pests
    6.1 Introduction
    6.2 Methods for the Management of Insects/Pests
    6.3 Nanoparticles as a New Tool for Pest Management
    6.4 Role of Naturally Occurring Nanoparticles in Insects
    6.5 Nanoparticles Used in Biopesticides Controlled Release Formulations
    6.6 Classes of Nanoparticles
    6.7 Nanopesticides
    6.8 Methods to Develop Nanoparticles for Pest Control
    Digital Access Springer 2020
  • Article
    Lauschke H.
    Transplantation. 1978 Jul;26(1):4-9.
    Comparative experiments were performed on 41 allogenic rat kidney transplants to determine the mitotic behaviour and proliferative metabolism (application of 3H-thymidine) in the first 6 days after recirculation. Three days after transplantation, DNA synthesis in the tubular epithelial cells of the cortex and the medulla reached its peak. After this time the 3H-thymidine labelling index for these cell nuclei dropped. On the 6th day, the value was equal to that of the first day. The following points are signs of rapid transplant rejection. It was predicted that the DNA synthesis in the epithelial cell nuclei would decline, and also that the lymphocytes would proliferate in the interstitial tissue of the transplant's cortex and medulla. From the 4th day on, these changes were observed. The changes in the proliferative metabolism of the tubular epithelial cell nuclei preceded the mitotic changes by a few hr. The transplant changes caused by ischemia followed by tissue rejection can be made comprehensible by the determination of the average cell density of 3H-thymidine-labelled cortical, medullar, and tubular epithelial cells.
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