Medicinal et Aromatic Plantees
Antioxidants : Oxidative Stress Gestion en Plantees
Description
When plants are subjected to environmental stress conditions such as high light intensity, temperature extremes, drought, high salinity, herbicide treatment, or mineral deficiencies, le balance between le production de reactive oxygen species et le quenching activity de le antioxidants is upset, often resulting en oxidative damage. Oxidative damage to plants effects le overall production de le crop. To understand le effect de different environmental stresses it is essential to learn about le generation et quenching mechanism de le ROS. This volume gives le in-depth knowledge about how ROS is generated, what are its effects sur biomolecules et how le crop productivity is affected et what are le mechanism de defense. This book also shows how transgenic approaches help us to protect le plants from environmental stresses without any effect sur le crop productivity. Phytohormones which are very essential pour le growth et development de le plant have also been shown to minimize le oxidative stress en plants. How le stress is sensed by le plant is also described en this volume as signalling pathways during salt stress. Heavy metals are easily taken up by plants et enters le food chain, causing serious health disorders en humans. This volume also covers le effect de different heavy metals sur plants et their ability to sustain en such an environment. Le volume also considers le role de mycorrhizal associations en alleviating le oxidative stress. Role de potassium en abating moisture stress is also highlighted en this volume. This volume provides invaluable information about le role de antioxidants en alleviating oxidative stress et will be very useful pour biologists working sur stress physiology. Le volume is very much beneficial pour le students, research scholars, plant physiologists et phytochemists de different research institutes et universities en Inde et abroad.
Table des matières
Preface; Ultraviolet-B Induced Oxidative Stress: Flavonoids as an Antioxidant Defense Système en Plantees; Free Radical Production, Oxidative Damage et Antioxidant Defense Mechanisms en Plantees under Abiotic Stress; Salt Stress et Transgenic Plantees Overexpressing Dehydroascorbate Reductase; Transgenic Approchees to Enhance Tolerance Activity Against Oxidative Stresses through le Metabolic Ingénierie de Carotenogenic Genes; Transgenic Technologie pour Ingénierie ROS et Abiotic Stress Tolerant Cultures; Heavy Metal Toxicity et Oxidative Stress en Wild Plantees Under AMD et Industrial Wastes; Phytotoxicity Induced by Heavy Metals: Uptake Mechanisms, Effects et Responses through le Plante Kingdom; Heavy Metals Effects sur Antioxidant Metabolisms en Higher Plantees; Le Role de Plante Hormones en Oxidative Stress; Regulation de Oxidative Stress by Brassinosteroids en Plantees; Role de Antioxidants During Environnemental Stress en Higher Plantees; Postharvest Oxidative Stress en Fruits et Vegetables; Arbuscular Mycorrhizal Symbiosis Alleviates Oxidative Stress en Plantees; Regulation de Antioxidant Système under Biotic Stress en Plantees; Signal Transduction Pathways Associated avec NaCl-induced Oxidative Stress; Antioxidant Regulation During Drought Stress en Mediterranean Fruit Cultures; Amelioration de Moisture Stress en Mustard by Native et Appliqué Potassium Levels; Subject Index