Keywords:
Crops-Effect of stress on.
;
Plants-Effect of stress on-Genetic aspects.
;
Crops-Physiology.
;
Electronic books.
Description / Table of Contents:
The climate change era has created need to understand the abiotic stress in a holistic way. Therefore, the deep understanding of multiple abiotic stress mechanism is necessary to develop climate smart crop. The outline of this book has been framed covering the most recent technology and strategies for stress tolerance.
Type of Medium:
Online Resource
Pages:
1 online resource (317 pages)
Edition:
1st ed.
ISBN:
9781000958256
URL:
https://ebookcentral.proquest.com/lib/geomar/detail.action?docID=7281152
Language:
English
Note:
Cover -- Half Title -- Title Page -- Copyright Page -- Table of Contents -- Foreword -- Preface -- Editors' Biography -- Contributors -- Chapter 1 Molecular Understanding of Multiple Stress Tolerance in Higher Plants: An Overview -- 1.1 Introduction -- 1.2 Stress Signal Perception -- 1.3 Signal Transduction -- 1.3.1 Phytohormones -- 1.3.1.1 Role of JA Stress Signaling -- 1.3.1.2 ABA Receptor and Downstream Signaling -- 1.3.2 Reactive Oxygen Species Formation under Abiotic Stress in Plants -- 1.4 Transcriptional Activation and Regulation -- 1.4.1 RNAi-Mediated Plant Defense -- 1.4.2 Transcriptional Factors -- 1.5 Direct Action Proteins -- 1.5.1 Osmoprotection -- 1.5.2 Heat-Shock Proteins -- 1.5.3 Antioxidative Enzymes -- 1.6 Conclusion -- Acknowledgments -- References -- Chapter 2 Systems Biology Approach Unfolds Unique Life-History Strategies in Response to Abiotic Stress Combinations -- 2.1 Plant Responses to Combined Stresses Deviate from Responses to the Corresponding Single Stresses -- 2.2 Short-versus Long-Term Phenotypic Plasticity under Stress Combination -- 2.3 From Transcriptional Changes to Morpho-Physiological Responses -- 2.4 Alterations in Life-History Strategies in Response to Different Environmental Stresses -- 2.5 Evolutionary, Ecological, and Agricultural Consequences of Stress Combinations for Future Food Security -- References -- Chapter 3 Advances in Phenomics and Its Implications for Crop Improvement under Multiple Stress Conditions through Conventional and Genomic Approaches -- 3.1 Introduction -- 3.1.1 Definition, Cause, and Impacts of Stress on Crop Growth and Productivity -- 3.1.2 Addressing Abiotic Stress through Genomic Approaches -- 3.1.3 Need for Phenotyping and High Throughput Phenotyping in Stress Management -- 3.2 Advances in Phenomics Approaches -- 3.2.1 Ground-Based Sensors for Phenotyping.
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3.2.1.1 Visible Light (300-700nm) Imaging -- 3.2.1.2 Thermal Imaging -- 3.2.1.3 Spectroscopy Imaging -- 3.2.1.4 Other Imaging Techniques -- 3.2.2 Airborne Sensors -- 3.3 Implications of Advances for Multiple Stress -- 3.3.1 Drought and Heat -- 3.3.2 Drought and Salinity -- 3.3.3 Waterlogging and Salinity -- 3.3.4 Waterlogging and Cold Stress -- 3.3.5 Drought and Nutrient Stress -- 3.4 Way Forward -- References -- Chapter 4 Improving Yield under Combined Salinity and Drought - Physiological and Molecular-Genetic Approaches -- 4.1 Introduction -- 4.2 Responses to Drought and Salinity Stress -- 4.3 Mechanisms of Adaptation -- 4.3.1 Commonalities between Drought and Salinity: Growth of Roots and Shoots -- 4.3.2 Turgor Maintenance and Osmotic Adjustment -- 4.3.3 Salt-Specific Differences -- 4.4 Traits and Genotyping -- 4.4.1 Drought -- 4.4.2 Salt-Specific Traits -- 4.4.3 Traits in Common with Drought -- 4.5 Candidate Genes and Molecular Markers -- 4.6 Case Studies on Combined Stresses of Drought and Salinity -- 4.6.1 Water (Osmotic) Potential and Na[sup(+)] Ion Accumulation with Na[sup(+)]/K[sup(+)] Ratio Were Distinct for Drought and Salinity Stresses, but Not Overlapped: Case of Melon Study -- 4.6.2 In Addition to Specific Mechanisms, Photosynthesis and Antioxidants Were Common for Drought and Salinity: Case of Onion Study -- 4.6.3 QTL and Candidate Genes Identification Using GWAS under PEG-Induced Dehydration and Salinity Treatment: Case of Cotton Study -- 4.6.4 Molecular Markers for Zinc Finger Transcription Factors with A20/AN1 and AN1/C2H2 Domains Associated with Salinity and Drought Tolerance, and Yield Improvement: Case of Barley Study -- 4.6.5 Selection for Drought Tolerance QTL (and Genes) Resulted in the Improvement of Salt Tolerance: Case of Rice Study -- 4.7 Conclusions -- References.
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Chapter 5 Multiple Stresses Underground in Soil (Salinity and Sodicity) -- 5.1 Introduction -- 5.2 Causes, Classification, and Distribution of Salt-Affected Soils -- 5.2.1 Saline Soils -- 5.2.2 Sodic Soils/Alkaline Soils -- 5.2.3 Saline-Sodic Soils -- 5.3 Stress Responses and Coping Mechanisms of Plants in Salt-Affected Soils -- 5.3.1 Osmotic Stress -- 5.3.2 Ionic Stress -- 5.3.3 Secondary Stresses -- 5.4 Preventive Measures and Soil Amendments -- 5.4.1 Saline Soils -- 5.4.1.1 Scraping -- 5.4.1.2 Flushing -- 5.4.1.3 Leaching -- 5.4.1.4 Drainage -- 5.4.1.5 Management of Irrigation -- 5.4.1.6 Fertilizer Management -- 5.4.1.7 Mulching -- 5.4.1.8 Selection of Salt-Tolerant Crops -- 5.4.1.9 Planting Deep-Rooted Perennials -- 5.4.2 Sodic Soils -- 5.4.2.1 Chemical Reclamation -- 5.4.2.2 Deep Tillage and Subsoiling -- 5.4.2.3 Periodic Irrigation -- 5.4.2.4 Use of Organic Matter -- 5.4.2.5 Selection of Crops for Sodic Soils -- 5.4.2.6 Phytoremediation -- 5.5 Plant-Based Techniques -- 5.5.1 Conventional Plant Breeding -- 5.5.2 Genomics and Other Biotechnological Tools -- 5.6 Conclusions -- References -- Chapter 6 Wild Barley Relatives - Potential Donors of Salinity Tolerance for Cereal Crops -- 6.1 Introduction -- 6.2 General Mechanisms of Salt Tolerance in Plants -- 6.3 Wild Relatives of Cultivated Barley -- 6.3.1 Physiological Adjustments of Wild Barley Species to Salinity Stress -- 6.4 Genomic Determinants of Salt Tolerance in Barley -- 6.5 Multi-Omics of Wild Barley Species as a Tool for the Identification of Key Tolerance Genes -- 6.6 Conclusions and Outlooks -- References -- Chapter 7 Rehabilitation and Management of Multiple Stresses in Saline and Sodic Soils for Agriculture Sustainability -- 7.1 Introduction -- 7.2 Various Effects under Salinity and Sodicity Stress -- 7.2.1 Effect on Plant Growth -- 7.2.2 Effect on Major Plant Nutrients Dynamics.
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7.2.2.1 Effect on SOC Dynamics -- 7.2.2.2 Nitrogen Dynamics -- 7.2.2.3 Phosphorus Dynamics -- 7.2.2.4 Potassium Dynamics -- 7.2.3 Effect on Soil Microbes -- 7.3 Reclamation and Management Strategy of Saline and Sodic Soils -- 7.3.1 Irrigation Practices -- 7.3.1.1 Continuous Ponding -- 7.3.1.2 Advanced Irrigation Management -- 7.3.1.3 Intermittent Ponding or Sprinkler Irrigation -- 7.3.2 Drainage -- 7.3.3 Salt-Tolerant Crops and Varieties -- 7.3.4 Organic Amendments -- 7.3.5 Fertilizing and Manuring -- 7.3.6 Phytoremediation -- 7.3.7 Bioremediation -- 7.3.7.1 Plant Growth-Promoting Rhizobacteria for Salinity Management -- 7.3.7.2 PGPR in Enhancing Tolerance to Alkalinity -- 7.3.8 Recycling of Wasteful Drainage Waters -- 7.3.9 Conjunctive Use of Waters -- 7.3.10 Rainwater Harvesting and Recycling -- 7.3.11 Alternative Land Use Planning -- 7.3.12 Mulching -- 7.4 Conclusion -- References -- Chapter 8 Reactive Oxygen Species and Alternative Oxidase in Multiple Stress Tolerance -- 8.1 Introduction -- 8.2 Oxidative Stress and Reactive Oxygen Species -- 8.2.1 Generation of ROS -- 8.2.2 ROS Processing -- 8.3 Stress-Specific Mechanisms of ROS Accumulation -- 8.3.1 High Light -- 8.3.2 Drought -- 8.3.3 Heat -- 8.3.4 Cold -- 8.3.5 Salinity -- 8.3.6 Nutrient Deficiency -- 8.3.7 Hypoxia and Recovery -- 8.3.8 Extended Darkness -- 8.3.9 Ozone -- 8.3.10 Metal Toxicity -- 8.4 Oxidative Stress as a Result of Combined Stresses -- 8.5 Stress, Mitochondria and Alternative Respiration -- 8.5.1 The Mitochondrial Electron Transport Chain of Plants -- 8.5.2 Alternative Respiration in Plant Mitochondria -- 8.5.3 Alternative Pathway Genes -- 8.5.4 Regulation of Alternative Pathway Components -- 8.6 AOX and Stress Tolerance -- 8.6.1 The Potential Roles of AOX during Combined Stresses -- 8.7 Conclusion -- References.
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Chapter 9 Molecular Understanding of Crosstalk Between Plant Growth Hormones and Plant Growth Regulators Under Multiple and Combined Abiotic Stress Tolerance -- 9.1 Introduction -- 9.2 Auxin -- 9.3 Gibberellins -- 9.4 Cytokinins -- 9.5 Ethylene -- 9.6 Abscisic Acid -- 9.7 Brassinosteroids -- 9.8 Nitric Oxide -- 9.9 Strigolactones -- 9.10 Salicylic Acid -- 9.11 Conclusions -- References -- Chapter 10 Multifaceted Roles of Versatile LEA-II Proteins in Plants -- 10.1 Introduction -- 10.2 Domain Sequence and Classification of LEA-II Proteins -- 10.3 Structural Properties of LEA-II Proteins -- 10.4 Occurrence of LEA-II Proteins in Plant Kingdom -- 10.5 Plant Abiotic Stresses and LEA-II Genes -- 10.5.1 Drought Stress and LEA-II Genes -- 10.5.2 Temperature Stress and LEA-II Genes -- 10.5.2.1 Heat Stress -- 10.5.2.2 Cold Stress -- 10.5.3 Salinity Stress and LEA-II Genes -- 10.5.4 Osmotic Stress and LEA-II Genes -- 10.5.5 Heavy Metal Stress and LEA-II Genes -- 10.6 Multifunctional Properties of LEA-II Proteins -- 10.6.1 Membrane Stability -- 10.6.2 Macromolecules Protection -- 10.6.3 Radical Scavenging Activity -- 10.6.4 Antioxidant Activity -- 10.6.5 Metal Ion-Binding Activity -- 10.7 Omics Approaches for the Functional Characterization of LEA-II Genes -- 10.7.1 Transcriptomics and Proteomics -- 10.7.2 Epigenetics -- 10.8 Concluding Remarks -- References -- Chapter 11 Molecular Understanding of Signaling Compounds for Optimizing Cell Signal Transduction Mechanism under Abiotic Stresses in Crop Plants -- 11.1 Introduction -- 11.2 Signaling Molecules under Stressful Conditions -- 11.3 Stress Signal Sensors -- 11.3.1 Sensors Monitoring the Impact of Salt Stress -- 11.3.2 Osmotic Stress Sensor -- 11.3.3 Kinases -- 11.3.4 Calcium Sensors and Signaling -- 11.4 Genetical Alteration of Kinases to Increase Drought and Salinity Stress Tolerance.
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11.5 Genetic Engineering of Molecular Chaperones, HSPs, and Plant Transcription Factors for Abiotic Stress Tolerance.
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