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Rhizomania

by Enrico Biancardi Tetsuo Tamada

The knowledge of ecology and epidemiology of rhizomania is particularly useful to understand the means and practices able to limit or avoid its further diffusion. Some promising methods of biological control using coexisting and non-pathogenic organisms could potentially help improve the action of the not completely effective genetic resistances. This integrated protection would be valuable, especially in the even more frequent development of resistance-breaking strains in the BNYVV, where the known types of resistance, alone or in combination, seem to have lost part of their original ability to protect the crop. Therefore, further efforts will be needed to discover new traits likely still present in the wild species of the genus Beta. The availability of large collections of germplasm stored in the International Beta gene-banks should ensure the enhanced efficiency of genetic resistance by means of conventional and marker-assisted selection methods. Some almost immune transgenic varieties seem already to be waiting for release where and when it will be possible. The introduction chapter describes briefly the sugar beet crop, the more common diseases, and the damage caused by rhizomania. The following chapters discuss biological properties of the causal virus, BNYVV, and its vector, Polymyxa betae, and their interactions with the environment and the host-plant. In particular, the great advances in research of the molecular biology of BNYVV should be noteworthy, which have been established by a wide range of the most modern methods. Recent work focused on the genetic diversity and evolution of BNYVV is moving forward our understanding of the dramatic worldwide epidemics of rhizomania. Newly developed molecular techniques also lead to practical applications, such as quantification of inoculum in ecological and epidemiological research.

Rhizomes: Hidden Stems with Unknown Diversity

by Linnea Hesse Hansjörg Krähmer

Comprehensive reference on the characteristics of rhizomes, stems growing roughly horizontally below ground level, important for perennial and hard-to-control weeds and for the propagation of some commercially important crops. Rhizomes describes and compares rhizomes, classifies them based on their features, and presents their ecological and commercial importance. The book is divided into seven parts. After a short introduction, Part I discusses the evolution of rhizomes and their function as organs. Part II provides an introduction into rhizomes of basal tracheophytes, formerly called pteridophytes, now referred to as Lycopodiopsida and Polypodiopsida or lycophytes and ferns. Part III covers monocot rhizomes with a focus on the high diversity of rhizomes found in monocots. Part IV focuses on dicot rhizomes and their morphological diversity. Part V explores the ecological and commercial importance of rhizomes, with special information on crops and weeds with rhizomes. Lastly, findings on rhizomes in different plant groups are compared, and conclusions on the development and diversification of rhizome characters are presented. Written by two highly qualified authors with significant research experience in the field, Rhizomes covers topics such as: Difficulty in making a clear distinction between rhizomes, runners, and stolons and inner cortex cells of rhizomes differing in sheath modifications Different types of species with stem-borne roots, including dicot representatives with roots arising from the hypocotyl and plants with roots at nodes, internodes, and buds Molecular genetics research analyzing molecular mechanisms and signaling processes leading to stolon and rhizome initiation and development Rhizome producing species forming either large colonies or genetically identical groups, with advantages and disadvantages of each With English literature on rhizomes being relatively sparse, Rhizomes is a unique and highly comprehensive reference on these types of stems, ideal for agronomists, botanists, horticulturists, breeders, ecologists, and weed scientists seeking to understand their important role in agriculture and food.

Rhizosphere Biology: Interactions Between Microbes and Plants (Rhizosphere Biology)

by Anil K. Sharma Vadakattu V. S. R. Gupta

This book presents a detailed discussion on the direct interactions of plants and microorganisms in the rhizosphere environment. It includes fifteen chapters, each focusing on a specific component of plant-microbe interactions, such as the influence of plants on the root microbiome, and the downstream effects of rhizosphere microbial dynamics on carbon and nutrient fluxes in the surroundings. As such, the book helps readers gain a better understanding of diversity above the ground, and its effect on the microbiome and its functionality.

Rhizosphere Dynamics

by Luther Hammond James E Box Jr

The AAAS Selected Symposia Series was begun in 1977 to provide a means of more permanently recording and more widely disseminating some of the valuable material which is discussed at the AAAS Annual National Meetings. The volumes in the Series are based on symposia held at theMeetings which address topics of current and continuing significance, both within and among the sciences, and in the areas in which science and technology have an impact on public policy. The Series format is designed to provide for rapid dissemination of information, so the papers are reproduced directly from camera-ready copy. The papers are organized and edited by the symposium arrangers who then become the editors of the various volumes. Most papers published in the Series are original contributions which have not been previously published, although in some cases additional papers from other sources have been added by an editor to provide a more comprehensive view of a particular topic. Symposia may be reports of new research or reviews of established work, particularly work of an interdisciplinary nature, since the AAAS Annual Meetings typically embrace the full range of the sciences and their societal implications.

Rhizosphere Engineering and Stress Resilience in Plants: Concepts and Applications

by Soumya Mukherjee Piyush Mathur

“In the hidden realm beneath our feet, a complex network of interactions unfolds between plant roots and the surrounding soil”.The rhizosphere is a zone of intense biological and chemical activity, which plays a critical role in shaping plant growth, nutrient uptake, and ecosystem functioning. Recent advances in our understanding of root signaling and rhizosphere engineering have revealed the vast potential for manipulating these interactions to enhance crop productivity, improve soil health, and mitigate environmental stresses. It is worthwhile to decipher the molecular signals and nutrient exchanges between plants and microbes, which can in turn facilitate to design an innovative strategy to optimize rhizosphere functioning.It is imperative to bring about the development of more climate-resilient crops, improve soil carbon sequestration, and reduce the need for synthetic fertilizers. This field also offers opportunities for novel biotechnological applications, including the development of microbe-based biofertilizers and biopesticides.As we continue to face the challenges of a growing global population and environmental degradation, rhizosphere engineering offers a cutting-edge solution to crop productivity. It enables harnessing the power of plant–microbe interactions, unlocking new avenues for sustainable agriculture, and ecosystem restoration. This preface sets the stage for exploring the latest advances and future directions in rhizosphere engineering, highlighting its potential to revolutionize our understanding of soil ecosystems and promote a more sustainable future.This book explores the cutting-edge science and applications of rhizosphere engineering and root signaling, bringing together insights from plant biology, soil science, microbiology, and ecology. Unraveling the intricate communication networks between roots and soil can unveil new strategies for sustainable agriculture, ecosystem restoration, and environmental resilience.

Rhizosphere Microbes: Biotic Stress Management (Microorganisms for Sustainability #40)

by Sushil K. Sharma Udai B. Singh Pramod K. Sahu Harsh V. Singh Pawan K. Sharma

This edited book volume aims to bringing out a comprehensive collection of latest information and developments on the management of biotic stresses by the use of rhizospheric microbes across the globe. The main focus of this book is to address the scientific and practical significance of rhizosphere microbes in biotic stress management. The microbial communities in the rhizosphere ecosystem play multitude of microbe-microbe, microbe-insect/pest and plant-microbe interactions and they have not yet been fully exploited to gain benefits in this field as well as to achieve sustainability in agriculture. Among the more recent strategies, stress tolerance/resistance induced by environment-friendly elicitors of microbial origin and/or rhizosphere microorganisms has emerged as a promising supplement in the approaches to crop protection. The proposed book entitled "Rhizosphere Microbes: Biotic Stress Management” is pertinent to rhizospheric microbe-mediated biotic stress management covering all spheres of biotic stress tolerance viz., bio-resources, diversity, ecology, and functioning of microbial bio-control agents, host–parasite interaction, strategies to characterize microbial bioinoculants, interactions of rhizosphere microbes by developing a fundamental understanding of the microbial communities, exploration of the diverse roles of microbes and microbial communities and their role in biotic stress tolerance, microbe-mediated mitigation of biotic stresses, quorum sensing, microbial signalling and cross-talk in the rhizosphere, biofilm formation, cell-to-cell communication, role of microorganisms in ecosystems functioning under various biotic stress conditions, application of microbial bio-pesticides, molecular studies using microbial systems, etc. This book is of interest to teachers, researchers, crop protection scientists, capacity builders and policymakers. Also the book serves as additional reading material for under-graduate, post-graduate, and post-doctorate fellow of agriculture, forestry, ecology, life science, and environmental sciences. National and international agricultural scientists, policy makers will also find this to be a useful read.

Rhizosphere Microbes: Soil and Plant Functions (Microorganisms for Sustainability #23)

by Sushil Kumar Sharma Udai B. Singh Pramod Kumar Sahu Harsh Vardhan Singh Pawan Kumar Sharma

Plants create a dynamic micro-biosphere in the soil, around the roots, called as ‘rhizosphere’, which harbors diverse number of microorganisms for sustaining their growth and development. A soil with diverse and multi-traits microbial communities is considered healthy to enhance crop productivity. In the last decades, rhizosphere biology has gained attention due to unraveling of new mechanisms, processes and molecules in the rhizosphere that contributes towards the promotion of plant productivity. The rhizospheric microbes and associated processes are being utilized for harnessing potential of soils in effective and sustainable functioning in the agro-ecosystems. Broadly, the book discusses rhizospheric microbes and their role in modulating functions of soil and crop plant. Specifically, it highlights conventional and modern aspects of rhizosphere microbes such as – microbiome in the rhizosphere, microbes as an indicator and promoter of soil health, rhizosphere microbes as biofertilizer, biostimulator and biofortifyer, microbial signaling in the rhizosphere, recent tools in deciphering rhizobiome, and regulatory mechanisms for commercialization of biofertilizer, biopesticide and biostimulator. The book is useful for agriculture scientist, biotechnologist, plant pathologist, mycologist, and microbiologist, farming community, scientist of R&D organization, as well as teaching community, researcher and student and policy maker.

Rhizosphere Revolution: Unveiling the Secrets of Insect Pheromones in Soil Health and Vermicompost Production

by Dhirendra Kumar Mohammad Javed Ansari Sheetanshu Gupta Wajid Hasan Shivom Singh Barkat Hussain

This book analyses the complexities of the rhizosphere ecosystem and discusses the role of insect pheromones in shaping soil health and vermicompost production. It details the mechanisms of insect pheromone communication, their impact on soil microbial communities, and their potential applications in sustainable agriculture and vermicompost production.The subject matter in this book also discusses: The Underground Symphony Pheromones in Pest Control The Sentient Soil Hypothesis Bio-Engineered Insect Allies The Global Impact of Rhizosphere Revolution Print edition not for sale in South Asia (India, Sri Lanka, Nepal, Bangladesh, Pakistan or Bhutan)

Rhizotrophs: Plant Growth Promotion to Bioremediation

by Samina Mehnaz

This book describes the contributions of rhizotrophs - microbes associated with the parts of plants below ground - in sustainable agriculture. It covers a broad range of aspects, from plant growth promotion to bioremediation. It highlights the role of bacteria, actinomycetes, mycorrhizal fungi, and most interestingly protists, in the sustainability of agriculture. Further, it addresses in detail the involvement of quorum sensing signals, and the role of hydrolytic enzymes and bacteriocin in combating the phytopathogen. The book sheds light on the interaction of rhizotrophs in rhizosphere and how these microbes support plants growing under adverse stress conditions such as saline, drought or heavy-metals contamination. Challenges faced in the field application of these microbes, strategies for modifying the rhizosphere to improve crop yield, and the latest advances in rhizobial bioformulations are also discussed. Overall, the book provides comprehensive information on how various microbes can be used to improve the sustainability of agriculture without disturbing the environment.

Rho GTPases

by Francisco Rivero

Although initially described as major regulators of cytoskeletal remodeling, Rho GTPases have been implicated in the establishment of polarity, endocytosis, vesicle trafficking, morphogenesis, cytokinesis, transcriptional activation, cell cycle progression, and apoptosis, to mention a few. In addition, Rho GTPases have acquired medical relevance because of their participation in tumorigenesis and metastasis, in cardiovascular conditions, and as targets of infectious agents. The field has broadened even more with the contribution of studies in model organisms (plants, amoebas, fungi, invertebrates), each adding a particular view to the complexity of the family and vastly enriching our perception of these important signaling components. Divided into five convenient sections, Rho GTPase: Methods and Protocols provides an historical overview of the field and an account of the phylogenetics of the Rho family, general biochemical methods, and functional assays that allow monitoring the consequences of manipulating Rho GTPases in a variety of contexts. Additionally, the volume devotes a section to advanced imaging methods and to recently developed high throughput methods, closing with techniques specifically designed for studies in selected non-mammalian model organisms. Written in the successful Methods in Molecular BiologyTM series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible protocols, and notes on troubleshooting and avoiding known pitfalls. Authoritative and easily accessible, Rho GTPase: Methods and Protocols provides techniques that are standard for researchers in the field but also includes protocols for those who, being already familiar with some of the techniques, wish to explore additional aspects.

Rho GTPases: Methods And Protocols (Methods in Molecular Biology #827)

by Francisco Rivero

This detailed book expands upon the previous edition with a collection of methods for those performing experimental work on small GTPases of the Rho family. Split into four sections, the volume explores computational modeling and imaging procedures, biochemical methods related to post-translational modifications of Rho GTPases as well as some high throughput methods, functional assays that allow for monitoring the consequences of manipulating Rho GTPases in a variety of cell types and cell biology processes, and techniques specifically designed for studies in selected non-mammalian model organisms (zebrafish, social ameba, plants and algae). Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on trouble shooting and avoiding known pitfalls. Authoritative and up-to-date, Rho GTPases: Methods and Protocols, Second Edition constitutes an invaluable tool for all those with an interest in this remarkable family of signaling proteins.

Rhodiola rosea (Traditional Herbal Medicines for Modern Times)

by Alain Cuerrier Kwesi Ampong-Nyarko

The genus Rhodiola (Family Crassulaceae) is indigenous to Northern Canada, Europe and Asia where its rhizomes and roots have been used for centuries for medicinal purposes. Recent interest in the species Rhodiola rosea (roseroot) in the West arose from the use of the rhizome as an adaptogen for the treatment of stress, but in the last few years, ch

Rhodium Catalysis

by Carmen Claver

In the last decade there have been numerous advances in the area of rhodium-catalyzed hydroformylation, such as highly selective catalysts of industrial importance, new insights into mechanisms of the reaction, very selective asymmetric catalysts, in situ characterization and application to organic synthesis. The views on hydroformylation which still prevail in the current textbooks have become obsolete in several respects. Therefore, it was felt timely to collect these advances in a book. The book contains a series of chapters discussing several rhodium systems arranged according to ligand type, including asymmetric ligands, a chapter on applications in organic chemistry, a chapter on modern processes and separations, and a chapter on catalyst preparation and laboratory techniques. This book concentrates on highlights, rather than a concise review mentioning all articles in just one line. The book aims at an audience of advanced students, experts in the field, and scientists from related fields. The didactic approach also makes it useful as a guide for an advanced course.

Rhodium Catalysis in Organic Synthesis: Methods and Reactions

by Ken Tanaka

An essential reference to the highly effective reactions applied to modern organic synthesis Rhodium complexes are one of the most important transition metals for organic synthesis due to their ability to catalyze a variety of useful transformations. Rhodium Catalysis in Organic Synthesis: Methods and Reactions explores the most recent progress and new developments particularly in the field of catalytic cyclization reactions using rhodium(I) complexes and catalytic carbon-hydrogen bond activation reactions using rhodium(II) and rhodium(III) complexes. Edited by a noted expert in the field with contributions from a panel of leading international scientists, Rhodium Catalysis in Organic Synthesis: Methods and Reactions presents the essential information in one comprehensive volume. Designed to be an accessible resource, the book is arranged by different reaction types. All the chapters provide insight into each transformation and include information on the history, selectivity, scope, mechanism, and application. In addition, the chapters offer a summary and outlook of each transformation. This important resource: Offers a comprehensive review of how rhodium complexes catalyze a variety of highly useful reactions for organic synthesis (e.g. coupling reactions, CH-bond functionalization, hydroformylation, cyclization reactions and others) Includes information on the most recent developments that contain a range of new, efficient, elegant, reliable and useful reactions Presents a volume edited by one of the international leading scientists working in the field today Contains the information that can be applied by researchers in academia and also professionals in pharmaceutical, agrochemical and fine chemical companies Written for academics and synthetic chemists working with organometallics, Rhodium Catalysis in Organic Synthesis: Methods and Reactions contains the most recent information available on the developments and applications in the field of catalytic cyclization reactions using rhodium complexes.

Rhodolith/Maërl Beds: A Global Perspective

by Rafael Riosmena-Rodríguez Wendy Nelson Julio Aguirre

Rhodolith beds are recognized internationally as a unique ecosystem, and they are the focus of this interdisciplinary book. These marine beds occur worldwide, from the tropics to the poles, ranging in depth from intertidal to deep subtidal habitats and they are also represented in extensive fossil deposits. In the light of international interest in rhodoliths and maerl concerning their role in coastal ecosystems and with respect to biodiversity, fisheries, and the production of sediment, this book provides the most comprehensive view possible. As readers will discover, rhodoliths/maerl are fundamental to a range of ecological processes, acting as ecosystem engineers including playing key roles in recruitment and providing nursery habitats. Rhodoliths/maerl have been used commercially in some parts of the world, and they are understood to be vulnerable to coastal modifications and human-induced change, and hence their status may serve as an indicator of ecosystem health. Rhodoliths/maerl contribute to global carbon budgets although the extent remains to be evaluated, as do the potential impacts of changing global climates and ocean acidification.

Rhodophyta - Volume 4: Sporolithales, Corallinales and Hapalidiales (Marine Algal Flora of China #4)

by Guangce Wang

This book is the fourth volume of the “Marine Algal Flora of China-Rhodophyta.” The series has seven volumes covering about 20 orders, 45 families, 173 genera, and 560 species including over 150 species firstly described from China, indicating significant importance to the knowledge of North-Western Pacific marine algal flora. The fourth volume covers coralline algae, including Sporolithales, Corallinales, and Hapalidiales.Almost all species involved are illustrated in detail on morphology, inner structure, habitats, and geographical distribution, based upon herbarium specimens collected along the China coast, and a lot of elaborate pictures are attached inside. This flora will gain our understanding of current Chinese marine red algae, but much research is still necessary to reflect the whole picture of the red algal diversity along the China coast.

Rhodophyta Volume 5: Ahnfeltiales, Gigartinales, Sebdeniales, Nemastomatales, Plocamiales, Gracilariales and Rhodymeniales (Marine Algal Flora of China #5)

by Guangce Wang

This book is the fifth volume of the “Marine Algal Flora of China-Rhodophyta.” The series has seven volumes covering about 20 orders, 45 families, 173 genera, and 560 species including over 150 species firstly described from China, indicating significant importance to the knowledge of North-Western Pacific marine algal flora. The fifth volume Ahnfeltiales, Gigartinales, Sebdeniales, Nemastomatales, Plocamiales, Gracilariales, and Rhodymeniales. It provides first-hand literatures necessary to phycologists who aimed to study algal taxonomy and diversity, especially in the North Western Pacific region. Almost all species involved are illustrated in detail on morphology, inner structure, habitats, and geographical distribution, based upon herbarium specimens collected along the China coast, and a lot of elaborate pictures are attached inside. This flora will gain our understanding of current Chinese marine red algae, but much research is still necessary to reflect the whole picture of the red algal diversity along the China coast.

Rhodopsin: Methods and Protocols (Methods in Molecular Biology #2501)

by Valentin Gordeliy

This volume provides readers with the latest information on the advances made in the field of rhodopsins. The chapters in this book cover topics such as new discoveries and developments; new ways to search for rhodopsins; methods to characterize the function and structure of rhodopsins on a molecular level; nano volume high throughput in meso crystallization, and fourth generation x-ray synchrotron sources. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols, and tips on troubleshooting and avoiding known pitfalls.Cutting-edge and thorough, Rhodopsin: Methods and Protocols is a valuable resource for any scientist and researcher interested in learning more about this developing field.

Rhythm in the Sky: Periodic Motions in the Universe (Studies in Rhythm Engineering)

by Gautam Gangopadhyay Anirban Kundu

This book provides a brief and pedagogic introduction to a variety of topics, with a common motif that they all occur, in some way or other, in “the sky”, and involve some sort of “rhythm”. Sky is not just the inside of a dome; there are many strata, each with its own beauties and mysteries. As we go up, the atmosphere thins out and ends, and we move into the space, into the realms of planets, asteroids, and comets, and even further, beyond the solar system into the vast Milky Way galaxy. This is where the night sky comes in, with all its twinkling stars, the stars in our own galaxy. We must use telescopes to explore further. In this book, we will start from the ancient astronomers and how they studied the motion of earth through space. Study of planetary orbits, from Kepler and Newton to Einstein, had been fascinating. We will try to take the reader through the wonderful worlds of the cepheid variables and pulsars to the strange oscillations of the neutrinos and the new eye to look at the universe, namely the gravitational waves. The book stops at the discovery of the black hole at the center of our galaxy, but that is just because we must stop somewhere, or the assortment could go on ad infinitum. Some of these topics are highly mathematical in nature, but we will try to avoid the complicated mathematics as much as possible, without compromising with the rigor.

Rhythmic Advantages in Big Data and Machine Learning (Studies in Rhythm Engineering)

by Kanad Ray Anirban Bandyopadhyay

The book discusses various aspects of biophysics. It starts from the popular article on neurobiology to quantum biology and ends up with the consciousness of a human being and in the universe. The authors have covered eight nine different aspects of natural intelligence, starting from time crystal found in the chemical biology to the vibrations and the resonance of proteins. They have covered a wide spectrum of hierarchical communication among different biological systems. Most importantly, authors have taken an utmost care that even school-level students fall in love with biophysics; it is simple and more of a textbook and definitely bring the readers to a world of biology and physics like never before. Most authors are experienced academicians, and they have used lucid and simple language to make the content interesting for the readers.

Rhythmic Oscillations in Proteins to Human Cognition (Studies in Rhythm Engineering)

by Kanad Ray Anirban Bandyopadhyay

This book explores various aspects of biophysics, from neurobiology to quantum biology and the consciousness of human beings and in the universe. It examines eight different areas of natural intelligence, ranging from time crystals found in chemical biology, to the vibrations and the resonance of proteins, and also discusses hierarchical communication in various biological systems. Written by senior and experts in the field in language that is lucid and easy to understand, it is a valuable reference resource for researchers and practitioners in academia and industry.

Rhythmische Vorteile in Big Data und Machine Learning

by Kanad Ray Anirban Bandyopadhyay

Das Buch behandelt verschiedene Aspekte der Biophysik, beginnend mit einem populären Artikel über Neurobiologie und erstreckt sich bis zur Quantenbiologie, um letztendlich das Bewusstsein sowohl von Menschen als auch des Universums zu erforschen. Die Autoren haben neun verschiedene Facetten der natürlichen Intelligenz behandelt, angefangen bei der Entdeckung von Zeitkristallen in der chemischen Biologie bis hin zu den Schwingungen und Resonanzen von Proteinen. Sie haben ein breites Spektrum hierarchischer Kommunikation unter verschiedenen biologischen Systemen abgedeckt. Besonderes Augenmerk wurde darauf gelegt, sicherzustellen, dass der Inhalt selbst für Schülerinnen und Schüler zugänglich ist, wodurch die Biophysik wie ein Lehrbuch erscheint, das die Leser in die Bereiche der Biologie und Physik wie nie zuvor entführt. Die Autoren, die größtenteils erfahrene Akademiker sind, haben klare und einfache Sprache verwendet, um sicherzustellen, dass der Inhalt für alle Leser ansprechend und verständlich ist.

Rhythms in Plants

by Sergey Shabala Stefano Mancuso

This second edition of a well-received book focuses on rhythmic behaviour in plants, which regulates all developmental and adaptive responses and can thus be regarded as quintessential to life itself. The chapters provide a timely update on recent advances in this field and comprehensively summarize the current state of knowledge concerning the molecular and physiological mechanisms behind circadian and ultradian oscillations in plants, their physiological implications for growth and development and adaptive responses to a dynamic environment. Written by a diverse group of leading researchers, the book will spark the interest of readers from many branches of science: from physicists and chemists wishing to learn about the multi-faceted rhythms in plants, to biologists and ecologists involved in the state-of-the-art modelling of complex rhythmic phenomena.

Rhythms of Insect Evolution: Evidence from the Jurassic and Cretaceous in Northern China

by Dong Ren Chungkun Shih Taiping Gao Yongjie Wang Yunzhi Yao

Documents morphology, taxonomy, phylogeny, evolutionary changes, and interactions of 23 orders of insects from the Middle Jurassic and Early Cretaceous faunas in Northern China This book showcases 23 different orders of insect fossils from the Mid Mesozoic period (165 to 125 Ma) that were discovered in Northeastern China. It covers not only their taxonomy and morphology, but also their potential implications on natural sciences, such as phylogeny, function, interaction, evolution, and ecology. It covers fossil sites; paleogeology; co-existing animals and plants in well-balanced eco-systems; insects in the spotlight; morphological evolution and functional development; and interactions of insects with co-existing plants, vertebrates, and other insects. The book also includes many elegant and beautiful photographs, line drawings, and 3-D reconstructions of fossilized and extant insects. Rhythms of Insect Evolution: Evidence from the Jurassic and Cretaceous in Northern China features chapter coverage of such insects as the: Ephemeroptera; Odonata; Blattaria; Isoptera; Orthoptera; Notoptera; Dermaptera; Chresmodidae; Phasmatodea; Plecoptera; Psocoptera; Homoptera; Heteroptera; Megaloptera; Raphidioptera; Neuroptera; Coleoptera; Hymenoptera Diptera; Mecoptera; Siphonaptera; Trichoptera and Lepidoptera. Combines academic natural science, popular science, and artistic presentation to illustrate rhythms of evolution for fossil insects from the Mid Mesozoic of Northern China Documents morphology, taxonomy, phylogeny, and evolutionary changes of 23 orders of insects from the Middle Jurassic and Early Cretaceous faunas in Northern China Presents interactions of insects with plants, vertebrates, and other insects based on well-preserved fossil evidence Uses photos of extant insects and plants, fossil and amber specimens, line drawings, and 3-D computer-generated reconstruction artworks to give readers clear and enjoyable impressions of the scientific findings Introduces insect-related stories from western and Chinese culture in text or sidebars to give global readers broader exposures Rhythms of Insect Evolution: Evidence from the Jurassic and Cretaceous in Northern China will appeal to entomologists, evolutionists, paleontologists, paleoecologists, and natural scientists.

Rhythms of Life: The Biological Clocks that Control the Daily Lives of Every Living Thing

by Russell G. Foster Leon Kreitzman

Why can’t teenagers get out of bed in the morning? How do bees tell the time? Why do some plants open and close their flowers at the same time each day? Why do so many people suffer the misery of jet lag? In this fascinating book, Russell Foster and Leon Kreitzman explain the significance of the biological clock, showing how it has played an essential role in evolution and why it continues to play a vitally important role in all living organisms. The authors tell us that biological clocks are embedded in our genes and reset at sunrise and sunset each day to link astronomical time with an organism’s internal time. They discuss how scientists are working out the clockwork mechanisms and what governs them, and they describe how organisms measure different intervals of time, how they are adapted to various cycles, and how light coordinates the time within to the external world. They review problems that can be caused by malfunctioning biological clocks--including jet lag, seasonal affective disorder, and depression. And they warn that although new drugs are being promoted to allow us to stay awake for longer periods, a 24/7 lifestyle can have a harmful impact on our health, both as individuals and as a society.

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