Umar shahid (194 Ergebnisse)

Hardcover. Zustand: Wie neu. XIV, 380 S. : Ill. Like new. Shrink wrapped. Sprache: Englisch Gewicht in Gramm: 810.

Zustand: New. pp. 222.

Zustand: New. pp. 222.

Zustand: New. pp. 222.

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N.A. Zustand: New. ISBN:9789382332213.

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Hardcover. Zustand: New. Zustand des Schutzumschlags: New. 1st Edition. Contents: Foreword. Preface. 1. Contribution of Leafy Vegetables to Dietary Nitrate Intake and Regulations/Francesco Di Gioia, Maria Gonnella and Pietro Santamaria. 2. Nitrate and Edible Plants in the Mediterranean Region of Turkey: An Overview/Munir Ozturk, Salih Gucel, Serdal Sakcali and Suleyman Baslar. 3. Pathophysiology of Nitrate Toxicity in Humans and its Mitigation Measures/Sunil Gupta, R.C. Gupta and A.B. Gupta. 4. Nitrate Content in the Edible Parts of Vegetables: Origin, Safety, Toxicity Limits and the Prevalence of Cancer in Iran/M.J. Malakouti, Sh. Ladan and S.J. Tabatabaee. 5. Studying Nitrate Accumulation in Spinach and Cabbage Under Organic Conditions/Sahriye Sonmez and Sedat Citak. 6. Use of Organic Fertilizers for Crop Nutrition: Impact on Environmental and Threats to Human Health/Zahoor Ahmad, Mitsuhiro Inoue and Sadahiro Yamamoto. 7. Nitrate Management Approaches in Leafy Vegetables/Shahid Umar, Anjana, Naser A. Anjum and Nafees A. Khan. 8. Crop, Soil, and Nitrogen Fertilization Management Strategies to Reduce Nitrate Accumulation in Plants/Harmandeep Singh, Kaushik Majumdar and T. Satyanarayana. Index. The present book represents the first comprehensive compilation of the latest science of the dietary nitrate sources, potential human health effects and sustainable remedial strategies. This book provides practical, data-driven resources based upon the totality of the evidence to help the reader understand the basics, treatments, and preventive strategies that are involved in the understanding all about nitrate in plants and humans. The overarching goal of the scholarly chapters contributed by worlds' recognized subject-authorities is to provide fully referenced information to plant scientists and health professionals; so that they may have a balanced perspective on the known and potential excess nitrate consumption, and also on the value of various preventive and treatment options that are available as well as will be in the foreseeable future.…

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N.A. Zustand: New. ISBN:9789381141021.

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Hardcover. Zustand: As New. Zustand des Schutzumschlags: As New. 1st Edition. Contents: Foreword. Preface. 1. An Introduction to Oxidative Stress in Plants and the Role of Non-Enzymatic Antioxidants. 2. Environmental Factors Affecting Components of Ascorbate-Glutathione Pathway in Crop Plants. 3. Regulatory Role of Components of Ascorbate-Glutathione (AsA-GSH) Pathway in Plant Tolerance to Oxidative Stress. 4. Ascorbate and Glutathione: Saviours Against Oxidative Stress. 5. Ascorbate-Glutathione and Plant Tolerance to Various Abiotic Stresses. 6. Ascorbate-Glutathione Related Redox Regulation in Plant Stress Tolerance. 7. Detoxification of Heavy Metal Induced Oxidative Stress in Plants Enzymatic- and Non-Enzymatic MechanismsA Mini Review. 8. Significance of Glutathione in Higher Plants for Combating Abiotic Stress-Effects. 9. Heavy Metals and Oxidative Stress in Plants. 10. Ascorbate and Glutathione: A Defence System Against Heavy Metal Stress in Plants. 11. The Role of Ascorbate Peroxidase and Glutathione in Higher Plants to Abiotic-Induced Oxidative Stress. 12. Defence Strategies of Plants Against UV-B-Induced Oxidative Stress. 13. Role of Ascorbate-Glutathione During Salt Stress-Induced Oxidative Stress Tolerance in Plants. 14. Secondary Metabolites as Non-Enzymatic Plant Protectors from Oxidative Stress. 15. The Role of Ascorbate in Growth and Development of Cells During the Formation of Annual Rings in Coniferous Trees. 16. Modulation of Glutathione, its Redox Couple and Related Enzymes in Plants Under Abiotic Stresses. 17. Heavy Metals in Soil and Plants: An Overview of Arsenic, Cadmium, Chromium and Mercury. Subject Index. Oxidative stress is a central factor in a number of biotic and abiotic stress phenomena that occurs when there is a serious imbalance in any plant cell compartment between the production of reactive oxygen species (ROS) and antioxidant defense, leading to physiological and metabolic changes. The presence of high concentration of ROS in cells causes oxidative damage to photosynthetic functions and vital bio-molecules, and disrupt cellular metabolism. Thus, it is important for plant cells to have tight control on the concentration of ROS. Plants possess to a variable extent antioxidant metabolites, enzymes and non-enzymes that have the ability to detoxify ROS thus, to protect the photosynthetic- and cellular functions against ROS-caused oxidative stress and to maintain optimum growth, development and productivity under changing environment. The current volume mainly elucidates major recent advances through physiological and molecular studies on the aspects of the causes, consequences of oxidative stress and also discusses and suggests potential strategies for enhancing tolerance to oxidative stress in detail in the light of recent advances in molecular biology. …

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Contents Preface 1 Ultraviolet-B induced oxidative stress flavonoids as an antioxidant defense system in plantsChenping Xu Joe H Sullivan and Savithiry and S Natarajan 2 Free radical production oxidative damage and antioxidant defense mechanisms in plants under abiotic stressParvaiz Ahmad Gowher Nabi CA Jaleel and Shahid Umar 3 Salt stress and transgenic plants overexpressing dehydroascorbate reductaseKatsumi Amako and Takashi Ushimaru 4 Transgenic approaches to enhance tolerance activity against oxidative stresses through the metabolic engineering of carotenogenic genesShin Woo Lee 5 Transgenic technology for engineering ROS and abiotic stress tolerant cropsAmjad M Husaini Dinesh Kumar Srivastava Malik Zainul Abdin Ajay Kumar Thakur and Humaira Farooqi 6 Heavy metal toxicity and oxidative stress in wild plants under AMD and industrial wastesAntonio Canalejo Belen Marquez-Garcia David Martinez-Dominguez Rafael Torronteras and Francisco Cordoba 7 Phytotoxicity induced by heavy metals uptake mechanisms effects and responses through the plant kingdomMarc Dazy Jean Francois Masfaraud and Jean Francois Ferard 8 Heavy metals effects on antioxidant metabolismsi n higher plantsK Jayakumar P Vijayarengan Abdul Jaleel Cheruth Mohammed A Salem Parvaiz Ahmad R Gopi and R Panneerselvam 9 The role of plant hormones in oxidative stressAlicja Piotrowska and Andrzej Bajguz 10 Regulation of oxidative stress by Brassinosteroids in plantsRenu Bhardwaj Indu Sharma Nitika Arora Priya Uppal Mukesh Kumar Kanwar Gurjinder Singh Hundal and Neha Sharma 11 Role of antioxidants during environmental stress in higher plantsZhong-Jing Liu Yang Gao and Ji-Ganj Bai 12 Postharvest oxidative stress in fruits and vegetablesYoshihiro Imahori 13 Arbuscular mycorrhizal symbiosis alleviates oxidative stress in plantsQiang-Sheng Wu and Ying-Ning Zou 14 Regulation of antioxidant system under biotic stress in plantsMohd Irfan Shamsul Hayat and Aqil Ahmad 15 Signal transduction pathways associated with NaCl induced oxidative stressDalton R Gossett and Stephen W Banks 16 Antioxidant regulation during drought stress in Mediterranean fruit cropsAdriano Sofo Bartolomeo Dichio and Cristos Xiloyannis 17 Amelioration of moisture stress in mustard by native and applied potassium levelsShahid Umar Parvaiz Ahmad and Moinuddin Subject IndexWhen plants are subjected to environmental stress conditions such as high light intensity temperature extremes drought high salinity herbicide treatment or mineral deficiencies the balance between the production of reactive oxygen species and the quenching activity of the antioxidants is upset often resulting in oxidative damage Oxidative damage to plants effects the overall production of the crop To understand the effect of different environmental stresses it is essential to learn about the generation and quenching mechanism of the ROS This volume gives the in-depth knowledge about how ROS is generated what are its effects on biomolecules and how the crop productivity is affected and what are the mechanism of defenseThis book also shows how transgenic approaches help us to protect the plants from environmental stresses without any effect on the crop productivity Phytohormones which are very essential for the growth and development of the plant have also been shown to minimize the oxidative stress in plants How the stress is sensed by the plant is also described in this volume as signaling pathways during salt stress Heavy metals are easily taken up by plants and enters the food chain causing serious health disorders in humans This volume also cover the effect of different heavy metals on plants and their ability to sustain in such an environment The volume also considers the role of mycorrhizal associations in alleviating the oxidative stress Role of potassium in abating moisture stress is also highlighted in this volumeThis volume provides invaluable information about the role of antioxidants in alleviating oxidative stress and will be very use.…

Zustand: New.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.

Zustand: New. In English.