Plant Nutrients and Abiotic Stress Tolerance

Plant Nutrients and Abiotic Stress Tolerance PDF Author: Mirza Hasanuzzaman
Publisher: Springer
ISBN: 9811090440
Category : Science
Languages : en
Pages : 602

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Book Description
This book discusses many aspects of plant-nutrient-induced abiotic stress tolerance. It consists of 22 informative chapters on the basic role of plant nutrients and the latest research advances in the field of plant nutrients in abiotic stress tolerance as well as their practical applications. Today, plant nutrients are not only considered as food for plants, but also as regulators of numerous physiological processes including stress tolerance. They also interact with a number of biological molecules and signaling cascades. Although research work and review articles on the role of plant nutrients in abiotic stress tolerance have been published in a range of journals, annual reviews and book chapters, to date there has been no comprehensive book on this topic. As such, this timely book is a valuable resource for a wide audience, including plant scientists, agronomists, soil scientists, botanists, molecular biologists and environmental scientists.

Plant Nutrients and Abiotic Stress Tolerance

Plant Nutrients and Abiotic Stress Tolerance PDF Author: Mirza Hasanuzzaman
Publisher: Springer
ISBN: 9811090440
Category : Science
Languages : en
Pages : 602

Get Book Here

Book Description
This book discusses many aspects of plant-nutrient-induced abiotic stress tolerance. It consists of 22 informative chapters on the basic role of plant nutrients and the latest research advances in the field of plant nutrients in abiotic stress tolerance as well as their practical applications. Today, plant nutrients are not only considered as food for plants, but also as regulators of numerous physiological processes including stress tolerance. They also interact with a number of biological molecules and signaling cascades. Although research work and review articles on the role of plant nutrients in abiotic stress tolerance have been published in a range of journals, annual reviews and book chapters, to date there has been no comprehensive book on this topic. As such, this timely book is a valuable resource for a wide audience, including plant scientists, agronomists, soil scientists, botanists, molecular biologists and environmental scientists.

Molecular Analysis of Plant Adaptation to the Environment

Molecular Analysis of Plant Adaptation to the Environment PDF Author: M.J. Hawkesford
Publisher: Springer Science & Business Media
ISBN: 9401597839
Category : Science
Languages : en
Pages : 281

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Book Description
Adverse environmental factors can impose stress on plants and influence the expression of the full genetic potential for growth and reproduction. The capability of plants to develop plastic response reactions, to adapt to environmental stress situations, is unique in the biological world. A goal of the research described in this volume is to increase crop productivity, particular in regions where the environment imposes stress. An understanding of the principles involved in plant adaptation to environmental stress will enable optimisation of practices to improve agronomic production and minimise damaging environmental impact. The aim of this volume is to link the rapidly advancing and increasingly specialist field of molecular biology with plant physiology at the ecosystem level. The book includes chapters focused on some principle methods and a series of up-to-date review chapters on plant adaptation to a variety of specific stresses. The utilisation of newly available genome information is emphasised. Of particular importance is the desire to highlight the current potential of such approaches, and how diverse disciplines can interact and complement one another. The book is aimed at both the specialist and the advanced student.

Plant Responses to Phosphorus-deficiency Stress

Plant Responses to Phosphorus-deficiency Stress PDF Author: Sarah Elizabeth Johnson
Publisher:
ISBN:
Category :
Languages : en
Pages : 270

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Book Description
Phosphate deficiency is fiequently a limiting factor in crop production on acid soils due to the tendency of iron oxides to strongly bind phosphate through inner-sphere ligand adsorption. Two of the reported responses of some plants to P-deficiency stress are organic-acid exudation from the roots and increased phosphatase activity. Organic-acid-induced P release from iron-oxide surfaces was studied using synthetic iron oxides. The amounts of P released and Fe dissolved fiom ferrihydrite and goethite at pH 4.0, 5.5, and 7.0 by citric, malic, malonic, oxalic, succinic, and tartaric acids were measured. At low initial P-adsorption levels, ligand-induced dissolution of the oxide surface as the primary mechanism of P release from oxides was supported by the strong positive relationship between Fe dissolved and P released. At higher initial P-adsorption levels, ligand exchange played a greater role in P release. Ten cultivars of sorghum exhibiting a range of P efficiencies were obtained from EMBRAPA in Brazil and tested for organic-acid exudation and phosphatase activity under P-deficiency stress in hydroponic culture. HPLC analysis of root exudates revealed increases in oxalate and succinate under P-deficient conditions, with significant differences between cultivars. There was no evidence of citrate in the root exudates at either P leveI. Western blots using arabidopsis purple acid-phosphatase antibodies revealed varying increases in phosphatase activity under P deficiency among the different cultivars. It was concluded that organic-acid exudation might not be expected to significantly improve P uptake by plants grown on weathered soils dominated by well crystalline iron oxide under low P-fertility conditions. Under higher initial P-fertility conditions, organic-acid exudation might play a greater role in plant P acquisition.

Symbiotic Nitrogen Fixation

Symbiotic Nitrogen Fixation PDF Author: P. Graham
Publisher: Springer Science & Business Media
ISBN: 9401110883
Category : Science
Languages : en
Pages : 206

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Book Description
During the past three decades there has been a large amount of research on biological nitrogen fixation, in part stimulated by increasing world prices of nitrogen-containing fertilizers and environmental concerns. In the last several years, research on plant--microbe interactions, and symbiotic and asymbiotic nitrogen fixation has become truly interdisciplinary in nature, stimulated to some degree by the use of modern genetic techniques. These methodologies have allowed us to make detailed analyses of plant and bacterial genes involved in symbiotic processes and to follow the growth and persistence of the root-nodule bacteria and free-living nitrogen-fixing bacteria in soils. Through the efforts of a large number of researchers we now have a better understanding of the ecology of rhizobia, environmental parameters affecting the infection and nodulation process, the nature of specificity, the biochemistry of host plants and microsymbionts, and chemical signalling between symbiotic partners. This volume gives a summary of current research efforts and knowledge in the field of biological nitrogen fixation. Since the research field is diverse in nature, this book presents a collection of papers in the major research area of physiology and metabolism, genetics, evolution, taxonomy, ecology, and international programs.

Inorganic Plant Nutrition

Inorganic Plant Nutrition PDF Author: A. Läuchli
Publisher: Springer Science & Business Media
ISBN: 3642688853
Category : Science
Languages : en
Pages : 467

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Book Description
The first book bearing the title of this volume, Inorganic Plant Nutrition, was written by D. R. HOAGLAND of the University of California at Berkeley. As indicated by its extended title, Lectures on the Inorganic Nutrition of Plants, it is a collection of lectures - the JOHN M. PRATHER lectures, which he was invited in 1942 to give. at Harvard University and presented there between April 10 and 23 of that year - 41 years before the publication of the present volume. They were not "originally intended for publication" but fortunately HOAGLAND was persuaded to publish them; the book appeared in 1944. It might at first blush seem inappropriate to draw comparisons between a book embodying a set of lectures by a single author and an encyclopedic volume with no less than 37 contributors. But HOAGLAND'S book was a compre hensive account of the state of this science in his time, as the present volume is for ours. It was then still possible for one person, at least for a person of HOAGLAND'S intellectual breadth and catholicity of interests, to encompass many major areas of the entire field, from the soil substrate to the metabolic roles of nitrogen, potassium, and other nutrients, and from basic scientific topics to the application of plant nutritional research in solving problems encountered in the field.

Plant Responses to Drought Stress

Plant Responses to Drought Stress PDF Author: Ricardo Aroca
Publisher: Springer Science & Business Media
ISBN: 3642326536
Category : Science
Languages : en
Pages : 460

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Book Description
This book provides a comprehensive overview of the multiple strategies that plants have developed to cope with drought, one of the most severe environmental stresses. Experts in the field present 17 chapters, each of which focuses on a basic concept as well as the latest findings. The following major aspects are covered in the book: · Morphological and anatomical adaptations · Physiological responses · Biochemical and molecular responses · Ecophysiological responses · Responses to drought under field conditions The contributions will serve as an invaluable source of information for researchers and advanced students in the fields of plant sciences, agriculture, ecophysiology, biochemistry and molecular biology.

Ecophysiology and Responses of Plants under Salt Stress

Ecophysiology and Responses of Plants under Salt Stress PDF Author: Parvaiz Ahmad
Publisher: Springer Science & Business Media
ISBN: 146144747X
Category : Science
Languages : en
Pages : 520

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Book Description
This book will shed light on the effect of salt stress on plants development, proteomics, genomics, genetic engineering, and plant adaptations, among other topics. Understanding the molecular basis will be helpful in developing selection strategies for improving salinity tolerance. The book will cover around 25 chapters with contributors from all over the world.

Root Adaptations to Multiple Stress Factors

Root Adaptations to Multiple Stress Factors PDF Author: Idupulapati Madhusudana Rao
Publisher: Frontiers Media SA
ISBN: 2889665143
Category : Science
Languages : en
Pages : 197

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Book Description


Plant signaling: Understanding the molecular crosstalk

Plant signaling: Understanding the molecular crosstalk PDF Author: Khalid Rehman Hakeem
Publisher: Springer
ISBN: 9788132234791
Category : Science
Languages : en
Pages : 0

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Book Description
​Plant signalling has emerged as an integrated field which has become indispensable in recent times to study any biological process. Over the last decade, an enormous amount of information has been generated in this field and the advances in information technology gave birth to bioinformatics which has helped greatly in managing the galaxy of information. It is now possible to view the different information’s in a systems biology approach which has unravelled the association/ new processes and thus helped us enormously in understanding of the biological processes. The present book is an attempt at understanding the plant signalling processes with different perspectives. Even though the plants are sessile but there exists a tremendous interconnected network of perception at morphological, physiological and molecular levels. The impact of the surrounding environment in terms of abiotic and biotic stresses is significant in terms of its survival, adaptation and productivity for the human welfare. The plants possess a wide array of processes at the organ, tissue and cellular levels which are governed by a plethora of molecules. The molecules govern individual processes and these exists a cross talk between them to form a complex network of processes. The book tries to envision how different processes are operating at different points in the life cycle of the plant.

Metabolome Analyses:

Metabolome Analyses: PDF Author: Seetharaman Vaidyanathan
Publisher: Springer Science & Business Media
ISBN: 0387252401
Category : Science
Languages : en
Pages : 396

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Book Description
Metabolome analysis is now recognized as a crucial component of functional genomic and systems biology investigations. Innovative approaches to the study of metabolic regulation in microbial, plant and animal systems are increasingly facilitating the emergence of systems approaches in biology. This book highlights analytical and bioinformatics strategies now available for investigating metabolic networks in microbial, plant and animal systems. The contributing authors are world leaders in this field and they present an unambiguous case for pursuing metabolome analysis as a means to attain a systems level understanding of complex biological systems.