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Elsevier

Libros en Ciencias Agrícolas y Biológicas

The Agricultural and Biological Sciences collection advances science-based knowledge for the improvement of animal and plant life and for secure food systems that produce nutritious, novel, sustainable foods with minimal environmental impact. Food Science titles include not only those products from agriculture but all other aspects from food production to nutrition, health and safety, chemistry to security, policy, law and regulation. Biological Sciences address animal behaviour and biodiversity, organismal and evolutionary biology, entomology, marine biology and aquaculture, plant science and forestry.

  • Primate Ecology: Studies of Feeding and ranging Behavior in Lemurs, Monkey and apes

    • 1 Edición
    • T.H. Clutton-Brock
    • Inglés
    Primate Ecology: Studies of Feeding and Ranging Behavior in Femurs, Monkeys and Apes describes the behavioral aspects of ecology, including activity patterning, food selection, and ranging behavior. The book is composed of 19 chapters; 17 of which are concerned with the ecology or behavior of particular social groups of primates, arranged in the taxonomic order of the species concerned. The final two chapters review some of the generalizations emerging from comparison of inter- and intraspecific differences in feeding and ranging behavior. The book aims to suggest areas of particular interest where research can be usefully developed.

  • The Biology of Pseudomonas

    • 1 Edición
    • J Sokatch
    • Inglés
    The Bacteria, A Treatise on Structure and Function, Volume X: The Biology of Pseudomonas is generally an update of information already published about pseudomonas. This book contains information that has been discovered since the release of “Genetics and Biochemistry of Pseudomonas”. Divided into three parts, the book starts with the foundation, which is the biology of the pseudomonas. The next part deals about the genetics, while the last part tackles the biochemistry of pseudomonas. The first section of this book covers topics including the modern review of the taxonomy of pseudomonas. Other sections include chapters on the important medical applications of features of these bacteria. Chapters on the virulence factors, membrane transport, and plasmids are also presented in this book. The second section of this book deals with genetics and topics including cloning and regulation of transcription. The metabolic versatility is given recognition in the third section of this book. Moreover, this section thoroughly discusses amino acid metabolism, cytochrome, and hydrocarbon catabolism.

  • The Biology of the Monotremes

    • 1 Edición
    • Mervyn Griffiths
    • Inglés
    The Biology of the Monotremes is an attempt to make available all gathered information about monotremes to the greater public. This book specifically targets the students, newly graduates, teachers, and researchers interested in the study of life processes and evolution. This book comprises of 10 chapters. Each chapter except Chapter 10 discusses three genera - Ornithorhynchus, Tachyglossus, and Zaglossus. Chapter 1 serves as an introduction to the subject matter. It covers the discovery and general anatomy of the monotremes. In accordance, Chapter 2 discusses the different kinds of monotremes and its other aspects. Aside from the mentioned genera, it also includes Obdurodon insignis. In Chapter 3, the food and feeding habits of the monotremes is given focus. Meanwhile, the varied physiology of monotremes is the subject of Chapter 4, and temperature regulation in Chapter 5. A more detailed and thorough discussion regarding the anatomy of the monotremes is provided in Chapters 6 through 9. The discussion covers topics including the glands in the endocrine and immune systems, as well as special senses, organs, and behavior of monotremes. Its reproduction and embryology is also discussed. This book explains as well the mammal’s lactation, composition of the milk, sucking, and growth of the young. Lastly, Chapter 10 provides the readers with four differing views regarding the relationship of the monotremes with the rest of the mammals.

  • Phytopathogenic Prokaryotes V1

    • 1 Edición
    • Mark Mount
    • Inglés
    Phytopathogenic Prokaryotes, Volume 1, provides an understanding of the diversity and complexity of diseases caused by phytopathogenic prokaryotes. It is part of a two-volume treatise that summarizes current research on these organisms. The book is organized into four parts. Part I covers the physical nature of prokaryotic phytopathogens as well as how they are presently classified, the limitation of this artificial classification, and the biology of the pathogen's invasion of plants. Part II presents conceptual hypotheses for the formation of the agricorpus (pathogen/host complex as a biological unit) and how this association may be detrimental or beneficial to both members of the unit. Other topics include the basic determinant of evolutionary change (the gene), and the evolution of vectors for dispersal of pathogens. Part III elaborates on the interaction at the plant/environment/pa... interface (the plant surface). It presents information on the interaction of prokaryotes in the rhizosphere and phyllosphere, and how this interaction developed. Part IV shows how prokaryotes affect their hosts once infection has been established. This information is presented in sequence progressing from the disease-causing mechanisms of the facultative endophytic pathogens to those of the obligate endophytic pathogens.

  • Marine Phytoplankton

    A Guide to Naked Flagellates and Coccolithophorids
    • 1 Edición
    • Carmelo R Tomas
    • Inglés
    Marine Phytoplankton: A Guide to Naked Flagellates and Coccolithophorids provides an introduction to marine planktonic flagellates. It emphasizes the biological and physical features that are needed to identify these species, and presents only those methods that are critical for this task while relying on other publications that have extensively covered general phytoplankton research methods. The book begins with an overview of marine planktonic organisms, describing their evolution and classification as well as the difficulties in identifying planktonic marine flagellates. The discussion then turns to marine planktonic flagellates, including Chromophyta, Chlorophyta, and zooflagellates (Phylum Zoomastigophora). It presents techniques used in flagellate studies, common flagellate synonyms, and an index of flagellate taxa. The chapter on modern coccolithophorids includes generic and species descriptions, a list of common coccolithophorid synonyms, and an index of coccolithophorid taxa. This text was written for serious plankton workers who seek to hone their skills in identifying marine flagellated species.

  • Social Insects V4

    • 1 Edición
    • Henry Hermani
    • Inglés
    Social Insects, Volume IV is the last installment of a four-volume treatise and is dedicated to the discussion on wasps and ants. Comprised of four chapters, this volume focuses on the sociality of various types of ants as their group has very diverse habits. The first chapter describes the general biology and behavior of social wasps and discusses the cyclical populations, nest associates, and communal defense of wasps. Chapter 2 introduces the broad and general overview of the biology of ants, including their behavior, food collection, and nest construction. Chapters 3 and 4 present the biology of army and fungus ants, respectively. This volume also explains how ants are defined and identified, including their colony composition and behavior. As with the previous volumes, this volume seeks to be of service to students, researchers, and scientists in various fields of research, particularly entomology, social biology, zoology, and biological science.

  • Pheromones and Reproduction in Mammals

    • 1 Edición
    • John Vandenbergh
    • Inglés
    Pheromones and Reproduction in Mammals reviews current research findings on the role of pheromones in mammalian reproduction. Drawing on both quantitative laboratory studies and selected observational field studies, the book explores how animals actively deploy scent to facilitate sexual interactions and the functions of those scent signals during these interactions. Organized into two sections encompassing nine chapters, this volume begins with an overview of chemical signals and how they influence reproductive behavior in a variety of mammalian species. It then discusses the nature of chemical signals and olfactory perception; the role of chemical communication in mother-young interactions and in the reproduction of primates; how pheromones regulate puberty and the ovarian cycle; and pregnancy blocking by pheromones. The reader is also introduced to hormonal responses to primer pheromones; sensory physiology of pheromone communication; and the role of pheromones in the reproduction of domestic animals such as cattle, swine, sheep, and goats. Biologists and students of biology will find this book extremely informative.

  • Nonsegmented Negative Strand Viruses

    Paramyxoviruses and Rhabdoviruses
    • 1 Edición
    • David H.L. Bishop
    • Inglés
    Nonsegmented Negative Strand Viruses: Paramyxoviruses and Rhabdoviruses consists of papers presented at the Fifth International Symposium on Negative Strand Viruses, held at Hilton Head, S.C., on September 11-17, 1983.This book specifically contains papers on negative strand virus families with nonsegmented genomes, paramyxoviruses and rhabdoviruses. This reference shows the advances in the research of the two virus families, paramyxoviruses and rhabdoviruses. It also illuminates the various stages in the strategy of negative strand virus infections, including adsorption, penetration, mRNA transcription, translation, RNA replication, morphogenesis, and virus release. The biology of virus infection and host response are also addressed.

  • Biology of Fertilization V2

    Biology of The Sperm
    • 1 Edición
    • Charles Metz
    • Inglés
    Biology of Fertilization, Volume 2: Biology of the Sperm is the second in a three-volume series that brings together various lines of research about reproduction in general and fertilization in particular. It is devoted to spermatogenesis, sperm physiology, and the initial interactions of sperm with egg components. The book is organized into three parts. Part I on spermatogenesis and sperm physiology includes studies on the evolution of the sperm cell; regulatory mechanisms, sperm antigen differentiation, and maturation of sperm in the reproductive tracts in mammals; physicochemical mechanisms of the acrosome filament extrusion process; and enzymes associated with sperm cell function. Part II deals with chemotaxis in microorganisms: bacteria and slime molds. Part III on gamete recognition and binding includes studies on identifying, isolating, and characterizing specific sperm and egg surface components involved in sperm-egg interaction; fertilization in the alga Fucus; fertilization in insects; and the role of lysins in fertilization.

  • Anaerobic Infections in Humans

    • 1 Edición
    • Sydney Finegold
    • Inglés
    Anaerobic Infections in Humans focuses on the human diseases caused by anaerobic bacteria. This book acknowledges the depth and breadth of the role of anaerobes in diseases of humans, and provides comprehensive reviews by internationally recognized authorities on the various disease states. The book begins with the classification and taxonomy of anaerobes and the laboratory diagnosis and therapy of anaerobic infections in humans. Infection of different body parts are discussed separately in each chapter. The book also looks into the in vitro susceptibility data for anaerobic bacteria and the mechanisms of resistance and resistance transfer in anaerobic bacteria.

  • Recombinant DNA And Cell Proliferation

    • 1 Edición
    • Gary Stein
    • Inglés
    Recombinant DNA and Cell Proliferation focuses on the use of recombinant DNA technology in investigating the regulation of cell proliferation. Topics include gene transfer for assessing the role of defined DNA sequences in triggering DNA replication, nucleic acid hybridization probes for analyzing the regulation of specific genes during the cell cycle, and cloned DNAs for studying genes expressed with proliferation and differentiation. This book is organized into three sections encompassing 13 chapters and begins with a discussion on the expression of specific genes during the cell cycle. This text also deals with topics such as the use of cloned SV40 DNA fragments to examine signals for cell proliferation, expression of dihydrofolate reductase and thymidylate synthase genes in mammalian cells, and gene expression during the cell cycle of Chlamydomonas reinhardtii. The following chapters explore the expression of histone genes during the cell cycle in human cells; organization and expression of eukaryotic ribosomal protein genes; and expression of the alpha-fetoprotein gene during development, regeneration, and carcinogenesis. This book also introduces the reader to the role of the cell division cycle in induced differentiation, gene regulation in muscle cells, regulation of nonmuscle actin gene expression during early development, and sequences at ends of cellular DNA molecules in relation to telomere replication and function. An overview of the biochemical aspects of cell proliferation and the genes and gene products that are necessary and specific for cell proliferation concludes the book. This book will be of value both to advanced students and to research scientists.

  • The Soil Mites of the World

    Vol. 1: Primitive Oribatids of the Palaearctic Region
    • 1 Edición
    • J. Balogh + 1 más
    • Inglés
    Soil mites are of great biological importance both in natural and in cultivated soils. Recently much attention has been paid to them especially because of their sensitivity to a number of chemicals used in agriculture. Of the soil mites, the Oribatids represent the largest number of both individuals and species. Unfortunately, the study of Oribatids has been greatly hampered by the lack of modern reference works from which they can be identified, and it was this great lack that stimulated the authors to launch this new series of books.The first volume, after a short morphological treatment, gives the method of collection, preparation, and mode of study of prepared specimens. The work is designed to discuss critically all recognizable species and is amply complemented with differential diagnoses and entirely new figures from supercohorts down to species. The book also includes an index of taxa.

  • Origin of Cultivated Rice

    • 1 Edición
    • H.-I. Oka
    • Inglés
    This book aims to up-date our present understanding of the origin of cultivated rice and in doing so involves different disciplines of biology and the archaeological-histo... sciences. Various recent discoveries are reviewed and questions posed for further consideration by the reader.The book covers a wide range of studies on problems relative to the origin of cultivated rice, placing emphasis on ecological and genetical aspects. Comparisons are made between two cultivated rice species, independently evolved in Asia and Africa from respective wild progenitors. Phenomena are observed during mixed planting and hybrids discussed. Detailed information is presented about Asian common wild rice, thought to be the ancestor of common rice. The dynamics of domestication are considered with regard to hybridization, selection, formation of weedy types and the accumulation of genetic diversity. Also included are recent archaeological findings in relation to the beginnings of rice culture, leading to the hypothesis of diffused origins. Cultivars of common rice fall into one of two types called Indica and Japonica. The dynamics of differentiation are discussed, giving evidence and different hypotheses. Information on the genetic bases and functions of various reproductive barriers found between the cultivated and wild taxa is presented and discussed. The practical aspects of crop-evolutionary studies concerned with the breeding phylosophy and germplasm conservation are briefly commented on and arguments for rediversification of crop germplasm and conservation of the environment given.Senior scientists and post-graduate students interested in rice genetics, crop evolution, and related sciences will find this book invaluable.

  • Pigment of the Imagination

    A History of Phytochrome Research
    • 1 Edición
    • Linda C. Sage
    • Inglés
    Pigment of the Imagination chronicles the story of phytochrome, the bright-blue photoreversible pigment through which plants constantly monitor the quality and presence of light. The book begins with work that led to the discovery of phytochrome and ends with the latest findings in gene regulation and expression. The phytochrome story provides a paradigm for the process of scientific discovery. This book should thus be of interest to scientists who work on phytochrome and related subjects in plant science, as well as to all scientists and science historians interested in how a scientific research field begins, develops, and matures.

  • Keratinization

    A Survey of Vertebrate Epithelia
    • 1 Edición
    • Nancy Alexander
    • Inglés
    Keratinization: A Survey of Vertebrate Epithelia illustrates the salient features of the epithelial portion of the skin and its appendages in each class of vertebrates, with emphasis on the ultrastructural and functional aspects. Divided into six chapters, this book begins with the general process of keratinization. Then, epithelial differentiation and specialization in the various classes of vertebrates are described. Classes of vertebrates considered are fish, amphibian, reptilian, avian, and mammalian. This treatise is designed to provide an introduction to the study of vertebrate skin and to stimulate professional investigators to delve into its mysteries.

  • Microbiology of Aerial Plant surfaces

    • 1 Edición
    • C.H. Dickinson
    • Inglés
    Microbiology of Aerial Plant Surfaces is composed of papers presented at a meeting held at the University of Leeds in September, 1975. The content covers progress in work on the aerial surfaces of plants during the years 1970-1975. Organized into 31 chapters, the book begins with the aspects of the structure and development of the aerial surfaces of higher plants. It then elucidates some effects of fungicides and other agrochemicals on the microbiology of the aerial surfaces of plants; effects of air pollution on the structure and function of plant-surface microbial ecosystems; and the aerial microclimate around plant surfaces. Some other topics discussed include the taxonomy of bacteria on the aerial parts of plants; fungi on the aerial surfaces of higher plants; and distribution of yeasts and yeast-like organisms on aerial surfaces of developing apples and grapes. Furthermore, the book explains the saprophytes on plant surfaces in maritime areas and antagonism between fungal saprophytes and pathogens on aerial plant surfaces.

  • Control Mechanisms in the Expression of Cellular Phenotypes

    • 1 Edición
    • Helen Padykula
    • Inglés
    Control Mechanisms in the Expression of Cellular Phenotypes documents the proceedings of a symposium of the International Society for Cell Biology. In progressively widening investigations, phenotypic expression has come to a critical focus not only in the developmental biology of animal and plant cells, but also in such fields as immunology, cytogenetics, enzymatic regulation, and tumor biology. It was for this reason that the present symposium was organized as a means of bringing together investigators of widely different backgrounds. The contributions made by researchers at the symposium include studies on gene expression in allophenic mice; the regulation of uridine 5-monophosphate synthesis in human diploid cells; the melanotic expression of embryonic pigment cells; and clonal cell lines of neurons. Other papers deal with biochemical genetics studies on mammalian cells in vitro; embryos from somatic plant cells; somatic cell hybrids as tools for genetic studies in man; and utilization of somatic cells for genetic analysis.

  • Plant Roots and Their Environment

    • 1 Edición
    • Volumen 24
    • B.L. McMichael + 1 más
    • Inglés
    Scientists, within a wide field, ranging from applied forestry and agriculture to physiology, ecology and the environmental sciences, are today more than ever involved in root and mycorrhizal research. New problem-oriented research fields have arisen such as the effects of fertilizers and pesticides, forest management and regeneration etc. At a time when root research is expanding into different areas, it is much more difficult for the root scientist to penetrate all the new information appearing in literature.The contributors of this volume are leading scientists from different fields of root research. The ISRR-symposium in Uppsala clearly demonstrated that there are new techniques in progress, in particular with regards to video recording of plant root systems and digital image processing. The main objectives of the symposium were (i) to provide a forum for communication between scientists from different disciplines working with root research problems, (ii) to contribute to an expansion of root studies into new areas, (iii) to use current estimates of root turnover for charting the upper and lower limit of below-ground production, and (iv) to spread knowledge of new findings and techniques of the importance of root research.This book is aimed at serving as a vehicle for improving the coherence of root research, for harmonizing methods and establishing overall objectives and gaps in the knowledge of rhizosphere dynamics.

  • Biometeorology in Integrated Pest Management

    • 1 Edición
    • Jerry Hatfield
    • Inglés
    Biometeorology in Integrated Pest Management is a resulting book from a conference with the same title held at the University of California in 1980. This book presents integrated pest management (IPM) in different viewpoints and perspectives. It serves as a helpful exchange of ideas to strengthen the research in integrated pest management. From a biometeorological viewpoint, the microclimate of agricultural systems is introduced in this book to describe the environment in which pests live. The first few chapters in this book discuss IPM in the perspective of biometeorology. Some of the topics include crop canopies (general heat exchange and wind movement), microclimate (instrumentation, techniques, and simulation), and microclimatic stress (remote sensing). The following section of the book focuses on plant pathology. The subject areas covered in this section include radiation quality and plant diseases; management of plant pathogens; and plant canopy modification and impact on plant disease. The last section focuses on weed science. The interaction of weeds to other pests, effects of light and temperature on weed growth, and weed seed germination are some of the topics discussed in this part. This book is a good source of reference to both students and professionals in the field of biometeorology, entomology, and agriculture. Other interested parties in the research of integrated pest management will also find this book helpful in their endeavors.

  • Pathophysiology of Parasitic Infection

    • 1 Edición
    • E Soulsby
    • Inglés
    Pathophysiology of Parasitic Infection covers the proceedings of the Seventh International Conference of the World Association for the Advancement of Veterinary Parasitology, held in Thessaloniki, Greece, on July 14-16, 1975. The book summarizes the developments in pathophysiology of parasitism. It includes experiments on parasitic infections and the widespread occurrences of diseases in domestic animals caused by helminths, protozoa, and arthropods. Divided into 21 chapters, the book initially examines the mechanisms of pathogenicity from the structural and physiological processes that may be expressed as the pathophysiology of parasitic infections. The subsequent chapters discuss the plasma protein kinetics; the hematological indices associated with parasitic infections; the mechanisms of the swine trichuriasis disease; and the response of sheep and rabbit to infection with Fasciola hepatica. The book also presents evidence on establishing a predictable population of parasites based from the ratio of mature to immature worms and the ratio of mucosal to lumen dwelling stages. A chapter focuses on the effects of nematode infection on the lymphatic system and on blood vessels. Considerable chapters are devoted to body defense against parasitic infection, including immunoglobulin E-like antibodies, vasoactive amines and peptides, and immunoglobulin M. The book further deals with the hematological aspects and treatment of trypanosomiasis. It also tackles the effects of fever as a pathophysiological factor in the course and pathogenesis of East Coast fever caused by Theileria parva. The concluding chapters deal with immune response to parasitic infection, including the effects of anticomplementary substances, macrophage, and lymphocytes. Veterinary parasitologists, parasitic infection researchers, immunologists, teachers, and students with courses related to parasitic infection will find this book invaluable.

  • Trace Gas Emissions by Plants

    • 1 Edición
    • Inglés
    Many trace gases are exchanged between the atmosphere and the biosphere. Although much research has been published on the photosynthetic exchanges of carbon dioxide, oxygen, and water vapor, this book focuses on the importance of biogenic trace gases on atmosphere chemistry and ecosystem stability. Included are methane and its effect on the radiative properties of the atmosphere, hydrocarbons (isoprene and monoterpenes), and their role in the production of ozone and carbon monoxide. Also covered are sulfur and nitrogen gases, both of which can lead to ecosystem acidification. The biochemistry and physiology of production of these and other gases are investigated.Plant physiologists, ecologists, and atmospheric chemists and modelers will benefit from this book.

  • Aotus: The Owl Monkey

    • 1 Edición
    • Janet F. Baer + 2 más
    • Inglés
    This book is the first comprehensive treatment of Aotus, the nocturnal New World owl monkeys often used in behavioral and biomedical studies. Found in tropical forests from Nicaragua to Argentina, owl monkeys have been used in laboratories as model organisms for studies of diseases like malaria, and various forms of cancer, as well as studies of reproductive physiology and neuroanatomical structure and function. These and other recent studies of this fascinating primate are included in this new volume. As the only book devoted exclusively to owl monkeys, this volume is an invaluable addition to the library of anyone interested in primate biology, evolution, ecology, and behavior.

  • Integument, Pigments, and Hormonal Processes

    Volume 9: Integument, Pigments and Hormonal Processes
    • 1 Edición
    • Dorothy E. Bliss
    • Inglés
    The Biology of Crustacea is a comprehensive treatise, which should become the standard reference in its field. Incorporating the contributions of a distinguished international group of scientists, it encompasses the significant findings - including methods - in three general areas of crustacean research: systematics, morphology, evolution, and the fossil record; physiology, ecology, and behaviour; applied biology, including fisheries, mariculture, and pathology.The state-of-the-art presentations provide both background information and vital perspective. The complete set, and the individual volumes, will be of value to zoologists, marine biologists, fisheries biologists, physiologists, ecologists, environmentalists, endocrinologists, anatomists, neurobiologists, and paleontologists.

  • Tree Crop Physiology

    • 1 Edición
    • Volumen 18
    • A.S. Raghavendra + 1 más
    • Inglés
    This book is the result of a recommendation from the plenary session of ``TREE-PHYSINDIA-82'... an international symposium held at the Rubber Research Institute of India, Kottayam, that a publication be brought out presenting information on the methodology adopted for various physiological studies in tree crops. Containing reviews on general physiology as well as detailed information on certain selected tree crops, the choice of topics emphasizes many aspects of tree physiology. The contributed articles in Part A provide an insight into different approaches to studying the physiology of tree crops, with an emphasis on methodology. Part B provides case-histories of physiological investigations on selected economically important tropical tree crops. The volume will provide a valuable source of information and stimulus to scientists involved in the work of tree physiology.

  • Windbreak Technology

    • 1 Edición
    • J.R. Brandle + 2 más
    • Inglés
    This book contains a selection of papers presented at the first International Symposium on Windbreak Technology, summarising the available worldwide literature on windbreaks and the response, both positive and negative, to wind protection. State-of-the-art information is presented on general design criteria, and principles of planting and establishment for a wide range of conditions and objectives. It provides descriptive information of tree and shrub species for arid, semi-arid, temperate and tropical areas, and their use in windbreaks.

  • Insects, Science & Society

    • 1 Edición
    • David Pimentel
    • Inglés
    Insects, Science, & Society documents the proceedings of a symposium of the same name celebrating the centennial of entomology at Cornell University. The symposium and the resulting book brought together some of the world's leading entomologists, who discussed recent advances in their diverse specialties. In commemorating the hundred years of entomology, the symposium also honors the founder of the department at Cornell, John Henry Comstock, whose investigations encompassed not only many aspects of entomology—insect taxonomy, morphology, and ecology—but also focused on practical problems of pest control. Starting with a discussion that provides a broad perspective of the interrelationship of insects, science, and society, the remainder of the book presents the contributions made by researchers at the symposium. These contributions are organized into five parts. Part I discusses aspects of the social implications of insects. Part II deals with communication among insects. Part III examines other interactions among insects and between insects and plants. Part IV covers insect population dynamics. Part V deals with insect pest management.

  • Seed Dispersal

    • 1 Edición
    • David R. Murray
    • Inglés
    Seed Dispersal focuses on the mechanics and processes involved in seed dispersal, including its implications in ecology, animal behavior, plant and animal biogeography, speciation, and evolution. The selection first elaborates on the aerial motion of seeds, fruits, spores, and pollen and seed dispersal by water. Discussions focus on seed dispersal by rain, river, and flood, effective seed dispersal by ocean currents compared to other vectors, aerodynamic forces and their effects, and launching and release mechanisms. The text then takes a look at seed dispersal syndromes in Australian Acacia, including inference of dispersal syndromes, seed dispersal syndromes, ecological consequences of seed dispersal, and evolutionary derivation of dispersal syndromes. The publication ponders on seed dispersal by fruit-eating birds and mammals, rodents as seed consumers and dispersers, and seed dispersal in relation to fire. Topics include fire as a dispersal vector, long distance dispersal, granivorous rodents and the fates of seeds, determinants of the fate path, population ecology of seed dispersal, and foraging for fruits. The selection is a valuable reference for researchers interested in the factors involved in seed dispersal.

  • Fundamentals of Bacterial Plant Pathology

    • 1 Edición
    • Masao Goto
    • Inglés
    Intended as a text for plant bacteriology courses and as a reference for plant pathologists in agricultural extension services and experimental stations, Fundamentals of Bacterial Plant Pathology presents current information on bacterial morphology, taxonomy, genetics, and ecology. Diagnosis, disease management, and the molecular basis of host-pathogen interactions are examined. The book is well illustrated, includes both subject and taxonomic indexes, and provides suggestions for the further reading.

  • Transgenic Plants

    Present Status and Social and Economic Impacts
    • 1 Edición
    • Inglés
    Volumes 1 and 2 of Transgenic Plants assemble important information on transgenic crops which has appeared scattered in many different publications. These two volumes are a significant milestone in plant/agricultural biology, promote the practical application of recombinant DNA technology, and assist in transforming the agricultural industry.

  • Transgenic Plants

    Engineering and Utilization
    • 1 Edición
    • Inglés
    Volumes 1 and 2 of Transgenic Plants assemble important information on transgenic crops which has appeared scattered in many different publications. These two volumes are a significant milestone in plant/agricultural biology, promote the practical application of recombinant DNA technology, and assist in transforming the agricultural industry.

  • Vehicle Traction Mechanics

    • 1 Edición
    • Volumen 3
    • R.N. Yong + 2 más
    • Inglés
    The fundamental problem in the study of vehicle mobility is the development of traction between the vehicle and the supporting terrain. The mechanics of energy transfer will essentially control the final performance of the surficial machine. Determining and predicting the capability of a particular piece of machinery to traverse successfully a specific piece of terrain is very complex, particularly as the characteristics and properties of different types of terrain cover vary considerably, as do the many types of vehicle and their running gear.The material that forms the basis of this book has been gathered over many years of study both in the laboratory and in the field. It studies vehicle traction mechanics from the viewpoint of the interaction between the vehicle and the ground surface. The types of machines covered include earth-moving, forestry, agricultural, and construction machines. In addition, the mechanisms involved in the development of traction and the working of the terrain through cultivation, construction and surface disturbances are examined. The book also addresses the problems of off-road mobility and terrain trafficability, especially from the terrain-support and terrain interaction points of view. It is the authors' aim that the book will provide the reader with the ability to both analyze and predict the traction capability of his proposed machinery, and also to anticipate the kinds of reactions that will occur in the ground and at the ground surface.

  • The Biology and Management of Lobsters

    Physiology and Behavior
    • 1 Edición
    • Inglés
    This two-volume work presents a summary and review of the current state of lobster biology, ecology, physiology, behavior, and management. It emphasizes the biology of clawed lobsters (Nephropidae) and spiny lobsters (Palinuridae), with attention also given to slipper lobsters (Scyllaridae) and coral lobsters (Synaxidae).The first chapter of Volume 1 provides an overview of the general aspects of lobster biology that serves as an introduction for readers of both volumes. Subsequent chapters examine the topics of growth, neurobiology, reproduction, nutrition, pathology, social behavior, and migration patterns.The chapters in Volume II consider the ecology, population dynamics, fishery biology, and aquaculture of spiny and clawed lobsters. The topics selected in both volumes represent areas of current research whose findings have not been previously synthesized into a coherent form.An important feature of these volumes is the emphasis on the interaction between biology and management and culture. Many of the contributors have done research in both applied and basic biology and can articulate both points of view. The interaction between basic and applied research is of fundamental importance in these volumes in which management aspects of the research have been integrated with the basic biology of lobsters.The Biology and Management of Lobsterswill be of interest to crustacean biologists, marine biologists and ecologists, zoologists, physiologists, animal behavior researchers, aquaculturalists, fisheries biologists and managers of fisheries, neurobiologists, pathologists, and food scientists.

  • Subjective Equilibrium Theory of the Farm Household

    • 1 Edición
    • Volumen 3
    • C. Nakajima
    • Inglés
    It is obvious that most of the agricultural production in the world is under the control of farm households (or family farms). This book aims to translate the characteristics of the farm household as an economic entity, into an economic theory. The book was originally written in Japanese, but various modifications have been made and new information added to the English version. The author defines the farm household as an economic entity which is a complex of the farm firm, the labourer's household and the consumer's household, and whose behavioural principle is utility maximization. The main purpose of the book is to construct a theoretical model of the decision-making behaviour of the farm household. For this purpose the method of subjective equilibrium analysis, which was used by J.R. Hicks for the consumer's household and the firm in Value and Capital, has been applied to the farm household. The major motif of the book may therefore be called ``Hicksian motif''. In analyzing the subjective equilibrium of the farm household, this book extends the Marshallian concepts of consumer's surplus and producer's surplus, by developing the three new concepts of labourer's surplus, self-employed producer's surplus and consumer's surplus. The analyses using the five concepts of economic surplus are the minor motif of the present book, which the author calls ``Marshallian motif''.Another important characteristic of this book lies in the presentation of newly developed theories of land rent. The author has tried to integrate the theory of leasehold tenancy (i.e. fixed rent tenancy) and that of share tenancy with subjective equilibrium theory of the farm household. In his foreword, John W. Longworth of the International Association of Agricultural Economists says ``From time-to-time an academic treatise appears which is truly different. This is one such book. It presents a self-contained normative theory of the farm household which is much more than just an elegant development of Hicksian and Marshallian ideas. Professor Nakajima introduces new concepts and develops a simple model of the farm household. He then extends this model in various ways to examine the subjective equilibrium of farm households under a wide range of economic circumstances. The exposition is clear and logic with each step in the argument explained in detail using both rigorous mathematical notation and easy to follow diagrams... With this book Nakajima is making his Life's Work available to non-Japanese Agricultural Economists. The international profession of Agricultural Economics will be richer for it.''

  • Diseases of Sugarcane

    Major Diseases
    • 1 Edición
    • C. Ricaud + 3 más
    • Inglés
    An extensive volume of Sugarcane Diseases and their World Distribution (Vol. I) was published by Elsevier under the auspices of the International Society of Sugar Cane Technologists in 1961. The present volume was intended to be a new edition of the book, but so many changes were required that a new book was needed. Only three chapters have been kept with slight amendments. The other chapters have been completely re-written. In fact with changes in importance of major diseases, four diseases previously treated have been left out; on the other hand, three new topics have been included in the new book, two new diseases and a chapter on sugarcane quarantine.The first chapter gives a brief account of the anatomy, morphology and physiology of the sugarcane plant to facilitate terminology and especially for a better appreciation of the effect of disease on the growth of the crop. Diseases are extensively treated as in Volume I, with a very good description of their symptoms and variation under different conditions and severity, all well illustrated by black and white figures and in a set of colour plates at the end of the book which will prove of valuable help for identification. The causal agents of the diseases are described giving synonyms, cultural characteristics, isolation methods and present knowledge on race variation, an aspect on which there has been quite an advance in knowledge since Volume I was published. New techniques of diagnosis are also given. Advances in research on the diseases over the last 25 years are well covered and supported by an extensive bibliography at the end of each chapter.The book has been edited by people having first hand experience in the field and in research on these diseases. Authors have been selected from among the most knowledgeable all over the sugar cane world, especially with due regard to the importance of the different diseases in their countries.The book should prove of immense value to those concerned with practical aspects of plant disease control in the field: pathologists, agronomists and crop specialists, including consultants, to those concerned with quarantine of the crop, for university lectures and students, and research scientists.In a pre-publication review D.J. Heinz and S.A. Ferreira of the Hawaiian Sugar Planters' Association stated: ``Much has changed and new information generated since the original version of this book was published in 1961. This new edition incorporates most of it, providing both the laboratory and field sugarcane pathologist a complete and authoritative guide to the major sugarcane diseases of the world. It is the best single book available on sugarcane diseases.''

  • Penguin Biology

    • 1 Edición
    • Lloyd S. Davis + 1 más
    • Inglés
    Penguin Biology is the first broad-based collection of biological and ecological studies of these unique birds to be published since 1975. Topics have since become broad ecological hypotheses, not species-specific descriptions, and new technology has taken observations into the oceanic depths. Penguin Biology shows new techniques and the applications mad of them in contemporary biological and evolutionary theory. Penguin Biology is an invaluable reference for ornithologists, animal behaviorists, animal physiologists, marine zoologists, marine ecologists, evolutionary biologists, and Antarctic researchers.

  • Pathology of Domestic Animals

    • 4 Edición
    • Inglés
    The all-new Fourth Edition of Pathology of Domestic Animals comprehensively covers the biology and pathology of diseases of domestic animals on a systemic basic. Updated and expanded to reflect the current knowledge of the study of domestic animal diseases, this three-volume set appeals to veterinarians, veterinary students, trainee veterinary pathologists learning the scope of their field, and practicing pathologists confronted with diagnostic problems.

  • Trap Responses of Flying Insects

    The Influence of Trap Design on Capture Efficiency
    • 1 Edición
    • R. C. Muirhead-Thompson
    • Inglés
    Insect trapping is a basic field research tool for many biologists, whether they are studying insect pests, disease vectors or insect ecology for its own sake. Any field entomologist contemplating a new insect trapping program or looking to improve or develop an existing scheme will benefit from this broad review of flying insect traps, in which the author draws on a wide variety of methods used by different research projects from all over the world. Over the years a great many traps have been developed and endlessly modified to suit particular species, habitats, and research requirements. In virtually every case the design of the trap interacts with the specific behavior of the insects involved to bias trap efficiency. In addition, the limited dialogue between workers in different subject disciplines and habitats has caused a shortage of new information available to field entomologists as a whole.

  • Pathology of Domestic Animals

    • 4 Edición
    • Inglés
    The all-new Fourth Edition of Pathology of Domestic Animals comprehensively covers the biology and pathology of diseases of domestic animals on a systemic basic. Updated and expanded to reflect the current knowledge of the study of domestic animal diseases, this three-volume set appeals to veterinarians, veterinary students, trainee veterinary pathologists learning the scope of their field, and practicing pathologists confronted with diagnostic problems.

  • Herbivores: Their Interactions with Secondary Plant Metabolites

    The Chemical Participants
    • 2 Edición
    • Gerald A. Rosenthal + 1 más
    • Inglés
    It has been more than ten years since the first edition of this book was published. During this time, our understanding of the interactions between plants and the animals that consume them, as mediated by secondary compounds (allelochemicals) of plants, has grown dramatically.In the Herbivores: Their Interactions with Secondary Plant Metabolites, Second Edition, only those areas of research where significant progress has been made since 1979 are included, and most of the contributing authors are new. This edition has been split into two volumes due to the vast amount of new material that has been generated on this subject.Both volumes will be of interest to evolutionary biologists, agriculturists, chemists, biochemists, physiologists, and ecologists.Volume 1, provides an exhaustive update and review of the chemical and biochemical bases for the role and function of allelochemicals in their defense against herbivores.Volume 2, scheduled for publication in April 1992, provides a current update of the research on the ecological roles and evolutionary nature of secondary plant metabolites in their interactions among plants and as protective agents against environmental stresses such as consumption by herbivores.

  • Vitamins in Animal Nutrition

    Comparative Aspects to Human Nutrition
    • 1 Edición
    • Lee Russell McDowell
    • Inglés
    Vitamins in Animal Nutrition presents concise, up-to-date information on vitamin nutrition for livestock and poultry; comparisons with vitamin use in human nutrition are also presented. This book describes the basic chemical, metabolic, and functional role of vitamins and vitamin supplementation. A wealth of photographs illustrate the nutritional aspects of vitamin deficiencies and excesses in livestock, along with their concomitant conditions. This authoritative reference is of interest to professionals in animal nutrition and the livestock industry and is suitable as a graduate-level text on vitamin nutrition in animals.

  • Tree Ecology and Preservation

    • 1 Edición
    • Volumen 2
    • A. Bernatzky
    • Inglés
    Containing more than 225 illustrations, this is probably the first book to cover both scientific research on trees and tree surgery. It is an authoritative work, written by a man who has had a lifetime's experience of working with trees, and as such, the book will undoubtedly appeal to a wide-ranging readership.

  • Towards a Second Green Revolution

    From Chemical to New Biological Technologies in Agriculture in the Tropics
    • 1 Edición
    • Volumen 19
    • G.B. Marini-Bettòlo
    • Inglés
    Genetic research in some fundamental crops, together with the use of chemicals as pesticides and fertilizers, opened the way in the 1950s and 1960s to great changes in methodology in agriculture - with astonishing results in the tropics. This change became known as the Green Revolution - a truly great revolution in methods and materials which, when applied with intelligence, made possible in a few years the achievement of complete sufficiency in cereals production in South and South East Asia, Mexico and South America. After 20 years of continuous success, aspects of the Green Revolution need to be rediscussed in the light of new findings and possibilities offered by scientific and technological progress - and negative side effects on environment and health. These papers examine the present state of agriculture, and indicate the way forward for its development, especially in the tropics and, in particular, Africa and South America. The need for more research is stressed; priorities in the application of this research are discussed, such as the economic aspects of any new system to be adopted, and the need to respect the ecological equilibria of different environments and the balance of energy input/output in a given agrosystem.

  • Processes and Control of Plant Senescence

    • 1 Edición
    • Volumen 8
    • Y.Y. Leshem + 2 más
    • Inglés
    This monograph provides basic and empiric information underlying processes believed to be involved in the doubtless multifunctional plant senescence syndrome. While essentially assuming a `basic science' approach the authors, drawing on data obtained from many of the main laboratories and research centres involved in senescence research the world over, and also on findings of the research groups they are associated with, have described how principles of basic science have been applied to practical problems, and have outlined the partial means presently available to man for achieving plant senescence control. Moreover, information is provided on current problems in the forefront of senescence research. This approach will hopefully engender further enquiry and lead at least to partial solutions to some of the as yet unsolved problems.The book will be an asset to the book shelves of students on advanced courses in agriculture, biology and biochemistry as well as scientists and research workers, university and agricultural research station libraries and horticulturalists.

  • Tropical Forests

    Some African and Asian Case Studies of Composition and Structure
    • 1 Edición
    • Volumen 22
    • J. Borota
    • Inglés
    This publication deals with the composition and structure of both natural and artificially established tropical forests. After a general introduction, the role of tropical forests in the production of timber is discussed. Attention is then given to the structure of natural tropical forests, especially in Congo, Gabon, Ghana and Laos. The structure of artificially established forests is dealt with in another chapter. At the end, information is given on the thinning of such forest stands in Tanzania.

  • Deer Antlers

    Regeneration, Function and Evolution
    • 1 Edición
    • Richard J. Goss
    • Inglés
    This is a book about one of nature's most remarkable accomplishments. When deer grow antlers they are actually regenerating anatomically complex appendages - something that no other mammal can do. The rate at which antler elongate makes them the fastest growing structures in the animal kingdom. Profoundly affected by male hormones, these secondary sex characters grow into massive tumors if the deer possessing them is castrated. These and other unique characteristics have made antlers the focus of extensive scientific research that addresses some provocative questions: From what tissues do antlers develop? By what morphogenetic mechanisms are they regenerated every year? What social functions prompted their initial evolution? How are they influenced by hormones, and by the seasonal daylength fluctuations that regulate their annual replacement cycles? These and many other questions are considered in this comprehensive account of antlerology.Students of development, evolution, and behavior will find much to appreciate in this volume, as will ecologists, wildlife biologists, and zookeepers. It is a rich source of information for endocrinologists and physiologists interested in the relationship of antlers to the reproductive cycle. The orthopedists will find the study of antlers a valuable model of skeletal growth and bone disease, and the purported medicinal properties of velvet antlers will be a subject of interest to the pharmacologist.Deer Antlers: Regeneration, Function, and Evolution is as scientifically accurate as it is readable. It does not answer all questions about these unique appendages, but it is certain to arouse curiosity about the many unsolved problems of how antlers grow, die, and are shed in the course of a single year.

  • Advances in Food-Producing Systems For Arid and Semiarid Lands Part A

    • 1 Edición
    • Jamal Manassah
    • Inglés
    Advances in Food-Producing Systems for Arid and Semiarid Lands: Part A contains the proceedings of a symposium on ""Advances in Food-Producing Systems for Arid and Semiarid Lands"" of the International Symposium Series held in Kuwait in April 1980. Organized into five parts, separating the first five sessions of the symposium, this book begins by discussing the needs of arid lands. It then tackles the biotechnologies that may find valuable applications in arid and semiarid lands. Furthermore, it explores the water management and environmental tolerance aspects involved in these harsh environments. The presented papers bring renewed vitality to the hope that appropriate and directed exploitation of various technologies can evolve developable industries for arid and semiarid lands.

  • Rabbit Feeding and Nutrition

    • 1 Edición
    • Inglés
    During the past few years, considerable reseach has been undertaken on rabbit nutrition. Rabbit producers, feed manufacturers, animal nutritionists, and others interested in rabbit production will find this book to be the new authority. Comprehensive and up-to-date, the book evaluates new information on such topics as protein digestion and requirements, nutrition/disease interrelationships, feeding behavior, and nutrional factors involved in enteritis.

  • The Bottlenose Dolphin

    • 1 Edición
    • Stephen Leatherwood + 1 más
    • Inglés
    Because of their exposure in marine parks, movies, and television as well as their presence in tropical and warm-temperature waters around the world, bottlenose dolphins are among the most familiar of marine mammals. Since they are relatively easy to obtain and they thrive in captivity, these dolphins have been used in a great variety of studies. Work with the bottlenose has provided insight into the sensory mechanisms, communication systems, energetics, reproduction, anatomy, and other aspects of cetacean biology. This volume presents the most recent biological and behavioral discoveries of bottlenose dolphins from different regions and compares bottlenose dolphins as a group with other species of animals.

  • Dinoflagellates

    • 1 Edición
    • David L. Spector
    • Inglés
    The book begins with a general introduction and a taxonomic description of the dinoflagellates both to acquaint those unfamiliar with this group of organisms and to set the tone for the rest of the volume. It then addresses the following topics: cell biology (cell cortex, nuclear structure, cell cycle and mitosis, sexual reproduction, cysts and unusual inclusions); biochemistry (physiology and biochemistry, blooms and toxins, and biorhythms); and genetics. In addition, a comprehensive chapter on cell culturing provides the reader with an understanding of the growth conditions and requirements of various dinoflagellates and a simple to follow listing of culture media, all expressed in similar units for ease of comparison. The volume closes with a chapter on evolution which evaluates many of the features of dinoflagellates discussed in the text in terms of evolutionary significance.We hope that this treatise will be of use to research workers and students in the area of dinoflagellate biology and in other areas of biology in which dinoflagellates may be used as a model system for studying various biological problems.

  • Advances in Plant Biotechnology

    • 1 Edición
    • Volumen 4
    • D.D.Y. Ryu + 1 más
    • Inglés
    This volume, contributed to by a group of 46 research scientists and engineers, focuses on the integration of two aspects of plant biotechnology - the basic plant science and applied bioprocess engineering. Included in this book are 17 chapters, each dealing with specific topics of current interest with three coherent themes of: plant gene expression, regulation and manipulation; plant cell physiology and metabolism and their regulation; and bioprocess engineering and bioreactor performance of plant cell cultures. All of these topics are integrated into a main theme of "enabling plant biotechnology" relevant to the production of secondary metabolites.This book will be of great value to all plant cell biologists and molecular geneticists, and all those interested in the integration of plant science and bioprocess engineering for development of enabling technology relevant to the production of plant secondary metabolites.

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