Umfang:
Online-Ressource (VIII, 306p. 67 illus., 13 illus. in color, digital)
ISBN:
9783642258299
Serie:
SpringerLink
Inhalt:
Naser A. Anjum
Inhalt:
Plants are sessile and prone to multiple stresses in the changing environmental conditions. Of the several strategies adopted by plants to counteract the adverse effects of abiotic stress, phytohormones provide signals to allow plants to survive under stress conditions. They are one of the key systems integrating metabolic and developmental events in the whole plant and the response of plants to external factors and are essential for many processes throughout the life of a plant and influence the yield and quality of crops. The book 'Phytohormones and Abiotic Stress Tolerance in Plants' summarizes the current body of knowledge on crosstalk between plant stresses under the influence of phytohormones, and provides state-of-the-art knowledge of recent developments in understanding the role of phytohormones and abiotic stress tolerance in plants. This book presents information on how modulation in phytohormone levels affect regulation of biochemical and molecular mechanisms.
Anmerkung:
Description based upon print version of record
,
Phytohormones and Abiotic Stress Tolerance in Plants; Preface; Contents; Chapter 1: Signal Transduction of Phytohormones Under Abiotic Stresses; 1.1 Introduction; 1.2 Auxins; 1.3 Gibberellins; 1.4 Cytokinins; 1.5 Abscisic Acid; 1.6 Jasmonic Acid; 1.7 Ethylene; 1.8 Salicylic Acid; 1.9 Brassinosteroids; 1.10 Nitric Oxide; 1.11 Polyamines; 1.12 Crosstalk; 1.13 Conclusion; References; Chapter 2: Cross-Talk Between Phytohormone Signaling Pathways Under Both Optimal and Stressful Environmental Conditions; 2.1 Introduction; 2.2 Drought Stress; 2.2.1 Stomatal Closure in Response to Drought Stress
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2.2.1.1 ABA Accumulation in Guard Cells Regulates Stomatal Closure2.2.1.2 ABA Regulates the Activity of Ion Channels; 2.2.1.3 ABA Activates Ca2+ Signaling Pathways; 2.2.1.4 H2O2 and NO Are Associated with ABA in the Regulation of Stomatal Closure; 2.2.1.5 Cross-Talk Between ABA and Ethylene Involves H2O2 and NO; 2.2.1.6 JA Cross-Talk Involves Protein Kinase Phosphorylation Cascades; 2.2.1.7 A Comparison of ABA- and Drought-Mediated Stomatal Closure; 2.2.2 ABA-Mediated Regulation of Gene Expression; 2.2.2.1 ABA-Dependent Gene Expression During Drought Stress
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2.2.2.2 MAPK-Directed Phosphorylation Cascades Also Act as Cross-Talk Points2.2.2.3 Maintenance of Primary Root Growth During Water Stress; 2.2.2.4 Regulation of Lateral and Adventitious Root Development During Water Stress; 2.2.2.5 A Summary of Drought Regulation of Root Growth and Development; 2.3 Hormonal Cross-Talk Associated with Wounding; 2.3.1 Ethylene Production Increases After Mechanical Wounding; 2.3.2 Rapid Signaling Events Associated with Mechanical Wounding; 2.3.3 Gene Expression Patterns Associated with Mechanical Wounding
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2.3.4 Hormonal Responses to Mechanical Wounding Are Rapid and May Also Be Involved in Biotic Stress Response2.4 Signaling During Abiotic Stress Conditions; 2.4.1 Common Regulatory Elements of Abiotic Stress Responses; 2.4.2 Cross-Talk Between Abiotic and Biotic Stresses; 2.4.3 Stress Tolerance; 2.4.3.1 Gene Targets; 2.4.3.2 Strategies for Developing Stress Tolerance in Plants; References; Chapter 3: Phytohormones in Salinity Tolerance: Ethylene and Gibberellins Cross Talk; 3.1 Introduction; 3.2 Brief Overview of Plant Response to Salinity Stress and Methods of Its Alleviation
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3.3 Phytohormones in Salinity Tolerance3.4 Ethylene in Salt Tolerance; 3.5 Gibberellins in Salinity Tolerance; 3.6 Ethylene and Gibberellin Acid in Salt Tolerance: Cross Talk; 3.7 Conclusion; References; Chapter 4: Function of Nitric Oxide Under Environmental Stress Conditions; 4.1 Introduction; 4.2 Basic Biochemistry of NO; 4.3 Nitric Oxide: A New Hormone?; 4.4 Cross Talk Between NO and Other Hormones Under Stress Conditions; 4.4.1 Abscisic Acid; 4.4.2 Ethylene; 4.4.3 Salicylic Acid; 4.5 Nitric Oxide and Abiotic Stresses; 4.5.1 Heavy Metal; 4.5.1.1 Cadmium; 4.5.1.2 Arsenic; 4.5.1.3 Aluminum
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4.5.2 Wounding
Weitere Ausg.:
ISBN 9783642258282
Weitere Ausg.:
Buchausg. u.d.T. Phytohormones and abiotic stress tolerance in plants Berlin : Springer, 2012 ISBN 364225828X
Weitere Ausg.:
ISBN 9783642258282
Sprache:
Englisch
Fachgebiete:
Biologie
Schlagwort(e):
Pflanzen
;
Stressreaktion
;
Abiotischer Faktor
;
Toleranz
;
Pflanzenhormon
;
Aufsatzsammlung
DOI:
10.1007/978-3-642-25829-9
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