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Author: Rosario D. Pacovsky
Publisher: Nova Science Publishers
ISBN: 9781611220605
Category : Science
Languages : en
Pages : 0
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Book Description
The word auxin has a Greek origin: auxein means to enlarge or to grow. Auxins are an important category of plant hormones, regulating many aspects of plant growth and development throughout the plant cell cycle, from cell division, cell elongation and vascular differentiation to root initiation, somatic embryogenesis, apical dominance, tropistic responses, flowering, fruit ripening, senescence, parthenocarpy, dormacy and pollen maturation. Common purification procedures for the determination of auxins include column chromatography, solid phase extraction, liquid-liquid and mass spectrometric detection. This book discusses the production, biosynthesis and role of auxin in plant development. The topics include the effects of inoculation of auxin producing bacteria on root development in model plants and semi-ardwood olive cuttings; auxin's role in plant defence; auxin's influence on plant developmental responses during salinity; the history, synthesis, transport, determination, metabolism, properties and physiological effects of auxins in plant growth; and the inclusion compounds of auxins in cyclodextrins.
Author: Rosario D. Pacovsky
Publisher: Nova Science Publishers
ISBN: 9781611220605
Category : Science
Languages : en
Pages : 0
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Book Description
The word auxin has a Greek origin: auxein means to enlarge or to grow. Auxins are an important category of plant hormones, regulating many aspects of plant growth and development throughout the plant cell cycle, from cell division, cell elongation and vascular differentiation to root initiation, somatic embryogenesis, apical dominance, tropistic responses, flowering, fruit ripening, senescence, parthenocarpy, dormacy and pollen maturation. Common purification procedures for the determination of auxins include column chromatography, solid phase extraction, liquid-liquid and mass spectrometric detection. This book discusses the production, biosynthesis and role of auxin in plant development. The topics include the effects of inoculation of auxin producing bacteria on root development in model plants and semi-ardwood olive cuttings; auxin's role in plant defence; auxin's influence on plant developmental responses during salinity; the history, synthesis, transport, determination, metabolism, properties and physiological effects of auxins in plant growth; and the inclusion compounds of auxins in cyclodextrins.
Author: Jiayang Li
Publisher: Academic Press
ISBN: 0128115637
Category : Science
Languages : en
Pages : 618
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Book Description
Plant Hormones: Biosynthesis and Mechanisms of Action is based on research funded by the Chinese government's National Natural Science Foundation of China (NSFC). This book brings a fresh understanding of hormone biology, particularly molecular mechanisms driving plant hormone actions. With growing understanding of hormone biology comes new outlooks on how mankind values and utilizes the built-in potential of plants for improvement of crops in an environmentally friendly and sustainable manner. This book is a comprehensive description of all major plant hormones: how they are synthesized and catabolized; how they are perceived by plant cells; how they trigger signal transduction; how they regulate gene expression; how they regulate plant growth, development and defense responses; and how we measure plant hormones. This is an exciting time for researchers interested in plant hormones. Plants rely on a diverse set of small molecule hormones to regulate every aspect of their biological processes including development, growth, and adaptation. Since the discovery of the first plant hormone auxin, hormones have always been the frontiers of plant biology. Although the physiological functions of most plant hormones have been studied for decades, the last 15 to 20 years have seen a dramatic progress in our understanding of the molecular mechanisms of hormone actions. The publication of the whole genome sequences of the model systems of Arabidopsis and rice, together with the advent of multidisciplinary approaches has opened the door to successful experimentation on plant hormone actions. - Offers a comprehensive description of all major plant hormones including the recently discovered strigolactones and several peptide hormones - Contains a chapter describing how plant hormones regulate stem cells - Offers a fresh understanding of hormone biology, particularly molecular mechanisms driving plant hormone actions - Discusses the built-in potential of plants for improvement of crops in an environmentally friendly and sustainable manner
Author: Indra K. Vasil
Publisher: Elsevier
ISBN: 0323144071
Category : Science
Languages : en
Pages : 647
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Book Description
Cell Culture and Somatic Cell Genetics of Plants, Volume 5: Phytochemicals in Plant Cell Cultures provides comprehensive coverage of the wide variety of laboratory procedures used in plant cell culture, fundamental aspects of cell growth and nutrition, and plant regeneration and variability. This book consists of five main topics—phenylpropanoids, naphthoquinones, and anthraquinones; mevalonates; alkaloids; glucosinolates, polyacetylenes, and lipids; and biologically active compounds. This publication specifically discusses the coumarins in crown gall tumors, natural occurrence of bufadienolides, and accumulation of protoberberine alkaloids. The flavor production in tissue cultures of allium species and callus cultures derived from carrot root explants is also reviewed. This volume is valuable to experienced researchers and those newly entering the field of plant cell and tissue culture.
Author: Rujin Chen
Publisher: Springer Science & Business Media
ISBN: 3642352995
Category : Science
Languages : en
Pages : 344
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Book Description
The importance of the plant growth regulator auxin for plant growth has long been recognized, even before the discovery of its chemical structures in the early 20th century. Physiological studies in the decades since have demonstrated that auxin is unidirectionally transported in plants, a process dubbed polar auxin transport. It is the polar auxin transport process that generates a local auxin concentration gradient and regulates a broad array of physiological and developmental processes. The discoveries of auxin transport carrier proteins that mediate auxin influx into and efflux out of transport-competent cells and auxin receptor proteins for auxin signaling in the last few decades represent significant milestones in auxin research and open up opportunities to probe the cellular and molecular processes that regulate auxin transport and integrate environmental cues with signaling processes. Remarkably, components of the polar auxin transport machinery are present in both lower plants such as mosses and higher plants including monocots and eudicots, illustrating the key role of polar auxin transport in plant evolution. This book highlights topics ranging from physiological and genetic studies of polar auxin transport in plant development, to growth responses to the environment and plant-microbe interactions, to hormonal cross-talks with various cellular and molecular regulatory processes essential for polar auxin transport.
Author: Danny Geelen
Publisher: John Wiley & Sons
ISBN: 1119357195
Category : Science
Languages : en
Pages : 323
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Book Description
Introduces readers to the chemical biology of plant biostimulants This book brings together different aspects of biostimulants, providing an overview of the variety of materials exploited as biostimulants, their biological activity, and agricultural applications. As different groups of biostimulants display different bioactivity and specificity, advances in biostimulant research is illustrated by different examples of biostimulants, such as humic substance, seaweed extracts, and substances with hormone-like activities. The book also reports on methods used to screen for new biostimulant compounds by exploring natural sources. Combining the expertise of internationally-renowned scientists and entrepreneurs in the area of biostimulants and biofertilisers, The Chemical Biology of Plant Biostimulants offers in-depth chapters that look at: agricultural functions and action mechanisms of plant biostimulants (PBs); plant biostimulants from seaweed; seaweed carbohydrates; and the possible role for electron shuttling capacity in elicitation of PB activity of humic substances on plant growth enhancement. The subject of auxins is covered next, followed closely by a chapter on plant biostimulants in vermicomposts. Other topics include: exploring natural resources for biostimulants; the impact of biostimulants on whole plant and cellular levels; the impact of PBs on molecular level; and the use of use of plant metabolites to mitigate stress effects in crops. Provides an insightful introduction to the subject of biostimulants Discusses biostimulant modes of actions Covers microbial biostimulatory activities and biostimulant application strategies Offers unique and varied perspectives on the subject by a team of international contributors Features summaries of publications on biostimulants and biostimulant activity The Chemical Biology of Plant Biostimulants will appeal to a wide range of readers, including scientists and agricultural practitioners looking for more knowledge about the development and application of biostimulants.
Author: P.J. Davies
Publisher: Springer Science & Business Media
ISBN: 9401104735
Category : Science
Languages : en
Pages : 843
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Book Description
Plant hormones play a crucial role in controlling the way in which plants growand develop. Whilemetabolism providesthepowerand buildingblocks for plant life, it is the hormones that regulate the speed of growth of the individual parts and integrate these parts to produce the form that we recognize as a plant. In addition, theyplayacontrolling role inthe processes of reproduction. This book is a description ofthese natural chemicals: how they are synthesizedand metabolized; howthey work; whatwe knowoftheir molecular biology; how we measure them; and a description ofsome ofthe roles they play in regulating plant growth and development. Emphasis has also been placed on the new findings on plant hormones deriving from the expanding use ofmolecular biology as a tool to understand these fascinating regulatory molecules. Even at the present time, when the role of genes in regulating all aspects of growth and development is considered of prime importance, it is still clear that the path of development is nonetheless very much under hormonal control, either via changes in hormone levels in response to changes in gene transcription, or with the hormones themselves as regulators ofgene transcription. This is not a conference proceedings, but a selected collection ofnewly written, integrated, illustrated reviews describing our knowledge of plant hormones, and the experimental work that is the foundation of this knowledge.
Author: Eva Zažímalová
Publisher: Springer
ISBN: 3709115264
Category : Science
Languages : en
Pages : 442
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Book Description
Auxin is an important signaling compound in plants and vital for plant development and growth. The present book, Auxin and its Role in Plant Development, provides the reader with detailed and comprehensive insight into the functioning of the molecule on the whole and specifically in plant development. In the first part, the functioning, metabolism and signaling pathways of auxin in plants are explained, the second part depicts the specific role of auxin in plant development and the third part describes the interaction and functioning of the signaling compound upon stimuli of the environment. Each chapter is written by international experts in the respective field and designed for scientists and researchers in plant biology, plant development and cell biology to summarize the recent progress in understanding the role of auxin and suggest future perspectives for auxin research.
Author: Peter J. Davies
Publisher: Springer Science & Business Media
ISBN: 1402026862
Category : Science
Languages : en
Pages : 830
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Book Description
Plant hormones play a crucial role in controlling the way in which plants grow and develop. While metabolism provides the power and building blocks for plant life, it is the hormones that regulate the speed of growth of the individual parts and integrate them to produce the form that we recognize as a plant. This book is a description of these natural chemicals: how they are synthesized and metabolized, how they act at both the organismal and molecular levels, how we measure them, a description of some of the roles they play in regulating plant growth and development, and the prospects for the genetic engineering of hormone levels or responses in crop plants. This is an updated revision of the third edition of the highly acclaimed text. Thirty-three chapters, including two totally new chapters plus four chapter updates, written by a group of fifty-five international experts, provide the latest information on Plant Hormones, particularly with reference to such new topics as signal transduction, brassinosteroids, responses to disease, and expansins. The book is not a conference proceedings but a selected collection of carefully integrated and illustrated reviews describing our knowledge of plant hormones and the experimental work that is the foundation of this information. The Revised 3rd Edition adds important information that has emerged since the original publication of the 3rd edition. This includes information on the receptors for auxin, gibberellin, abscisic acid and jasmonates, in addition to new chapters on strigolactones, the branching hormones, and florigen, the flowering hormone.
Author: A. C. Leopold
Publisher:
ISBN:
Category :
Languages : en
Pages : 545
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Book Description
Author: Shain-dow Kung
Publisher: World Scientific
ISBN: 9789810213138
Category : Science
Languages : en
Pages : 394
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Book Description
"This excellent book should be present in all central libraries and in those of plant biology institutions. The book is recommended to advanced students and researchers".Journal of Plant Physiology, 1999
