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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.

  • Premature Chromosome Condensation

    Application in Basic, Clinical, and Mutation Research
    • 1 Edición
    • P.N. Rao
    • Inglés
    Premature Chromosome Condensation: Application in Basic, Clinical, and Mutation Research emerged from a workshop supported by the International Union against Cancer that reviewed the status of research on premature chromosome condensation and explored future possibilities, not least in relation to cancer. The workshop was held at the Institut für Humangenetik, Freie Universität Berlin, on September 6, 1980. The book begins with a review of the process of premature chromosome condensation. This is followed by separate chapters on the functional and morphological aspects of premature chromosome condensation; the behavior of prematurely condensed chromosomes (PCC) during mitosis in binucleate and multinucleate cells; chromosomes from spermatogenic cells; and micronucleus-derived PCC. Subsequent chapters discuss the application of banding techniques to the study of PCC; the factors involved in the condensation of interphase chromatin into chromosomes; and the induction of premature chromosome condensation in somatic plant cells. This book will be helpful to readers working in basic and applied research or in teaching. These include cytogeneticists, cell biologists, biochemists, and investigators in the field of mutation research.

  • Introduction to Floriculture

    • 2 Edición
    • Roy A. Larson
    • Inglés
    Every major floriculture crop is discussed in detail in Introduction to Floriculture, Second Edition. The information presented can be used as guidelines for the production of these crops. Divided into two sections on miscellaneous cut flowers and other flowering potted plants, this newly revised edition updates and expands on the existing information from the first edition and contains two completely new chapters on specialty cut flowers and geraniums. This book will be an invaluable source of information for the student as well as the commercial grower.

  • Biology of Fertilization V3

    The Fertilization Response of the Egg
    • 1 Edición
    • Charles Metz
    • Inglés
    The Fertilization Response of the Egg is the third and final volume of the Biology of Fertilization which provides a detailed discussion of the responses of the egg to the fertilizing sperm, collectively called as the activation of the egg. It is an anthology of physiological articles written by biology and physiology professionals. The book is divided into 12 chapters, half of which focused on the sea urchin egg fertilization, as it is the most studied form. The first two chapters cover the discussions on the first visible egg responses to fertilization and the formation of the fertilization membrane. The following chapter describes the relationship of sperm entry into the amphibian egg and the establishment of the symmetry of the embryo. Other chapters focus on the electrical and ionic changes of the egg plasma membrane and cytoplasm. The remaining parts of the book describe the synthetic activities in the egg that are initiated during fertilization. These include description of DNA and maternal RNA syntheses, nuclear-cytoplasm interactions, protein synthesis during oogenesis and early embryogenesis, and the expression of maternal messenger RNA. The book is an excellent reference for undergraduate and graduate biology students, specifically in physiology, embryogenesis, and developmental biology. It can also be an invaluable source of information for lecturers and professionals in biology.

  • Metabolic Inhibitors V2

    A Comprehensive Treatise
    • 1 Edición
    • R Hochster
    • Inglés
    Metabolic Inhibitors: A Comprehensive Treatise, Volume II charts the major advances that have been made in understanding metabolic inhibition and inhibitors. The book explores the inhibition of enzymes, such as catechol amines, acetylcholinesterase... and succinic dehydrogenases, as well as inhibitors of processes ranging from gas transport to photosynthesis, nitrogen fixation, nitrification, and oxidative phosphorylation. Organized into 23 chapters, this volume begins with a discussion on the biosynthesis of nicotinamide adenine dinucleotide and dinucleotide analogues. The reader is then introduced to the biochemical significance and mode of action of antibiotics; substances interfering with the biogenesis and metabolism of catechol amines; and inhibition of enzyme activities by thioarsenites. Some chapters focus on mercaptide-forming agents, biological alkylating agents, organophosphates, and carbamates, while others examine the metabolic inhibitory effects of quinones, fungicides, and surface active agents. The book also considers the effects of anesthetics, depressants, and tranquilizers on cerebral metabolism, and then concludes with a chapter on inhibition caused by radiation. This book is a valuable resource for biochemists, advanced students, medical research workers, and research workers in the fields of biological chemistry, microbiology, botany, and agriculture.

  • Nutrition and Immunity

    • 1 Edición
    • M Gershwin
    • Inglés
    Nutrition and Immunity discusses the interaction between nutrition, immune function, and immunity, based on empirical and epidemiologic point of view. It is organized into 14 chapters that focus on experimental studies on laboratory animals, including animal models to isolate specific factors in the interaction between nutrition and immunity. The book starts with an introduction to the potential impact of nutritional factors on immune responsiveness. Two chapters deal with the evaluation of immune function and nutritional assessment. Other chapters present classic observations on malnutrition and infectious disease, involving field studies as well as studies on the effect of nutritional factors on immune ontogeny. The following chapters examine issues related to caloric intake, proteins, minerals, vitamins, lipids, breast milk, and alcohol, as well as their effects in immune function and immunity. The book’s final chapters cover future directions and the potential role of nutritional modulation in immune dysfunction. Each chapter is meant to be an authoritative review presenting the state of the art as well as providing key illustrations from classic papers in a given field. Nutritionists, immunologists, scientists, and researchers will find this book very helpful in expanding their knowledge in the interrelationship between nutrition and immunity.

  • Microbial Ecology of Foods V1

    Factors Affecting Life and Death of Microorganisms
    • 1 Edición
    • Inglés
    Microbial Ecology of Foods, Volume I: Factors Affecting Life and Death of Microorganisms presents valuable background information on the theoretical aspects of food microbiology. It is divided into 14 chapters that focus on the environmental factors affecting food microorganisms. These factors are temperature, irradiation, water activity, pH, acidity, organic acids, curing salts, antibiotics, gases, packaging, and cleaning systems. Each chapter explores the scientific principles of the specific environmental factor; methods of measurement; and effects on growth and viability of spoilage organisms and pathogens. The chapters also look into the control measures and interrelationships with the other factors. Some of the chapters deal with the effects of cell injury on survival and recovery of microorganisms in food and the metabolic aspects of mixed microbial populations. In each chapter, the reader has been directed to appropriate key publications for further study. This volume is particularly suitable as an undergraduate or postgraduate textbook for students who have had at least one course in general microbiology.

  • From Cyclotrons To Cytochromes

    Essays in Molecular Biology and Chemistry
    • 1 Edición
    • Nathan Kaplan
    • Inglés
    From Cyclotrons to Cytochromes: Essays in Molecular Biology and Chemistry focuses on the uses of the cyclotron and radioactive isotopes in molecular biology and chemistry. The book includes a tribute to Martin Kamen, who played an important role in the development of biochemical sciences in the United States, particularly through his research on the cyclotron. The text also documents research on isotopes carried out at the Radiation Laboratory of the University of California at Berkeley during the 1930s, as well as the role of radioactive carbon in bacterial metabolism and experimental work on cytochromes. This volume is organized into six sections encompassing 54 chapters and begins with an overview of science and technology, and then discusses carbon-14 and its half-life. The next chapters discuss the chemistry and structure of cytochromes; the role of cytochromes and redox systems in photosynthesis; the biological aspects of phosphorylation and oxidation; and protein structure. The book also methodically explains the regulatory mechanisms and miscellaneous metabolic processes such as the metabolism of cyclic nucleotides and related compounds; biological functions of lactate dehydrogenase; and nucleotide excision repair of damaged DNA. The final chapter discusses the deamidation of asparagine and glutamine side chains when incorporated into polypeptide chains, with reference to the role of cryptic amidase active sites in catalyzing the process. This book is a valuable resource for biochemists and molecular biologists.

  • Energy in Farm Production

    • 1 Edición
    • R.C. Fluck
    • Inglés
    This last volume of the Energy in World Agriculture series is in many ways the series' Alpha and its Omega. It addresses the broad issues related to the use of energy in agricultural production, and also characterizes and quantifies the energy involvements of many agricultural production technologies. It is a compilation of descriptive and analytical information and design principles and data of energy use in this field. A significant aspect is the relationship between energy and agricultural productivity, increased knowledge and resulting improved management of energy-consuming operations on the farm. Information provided here has not been published elsewhere before. Throughout the book are examples of the important role that energy inputs have played in increasing productivity of the world's agricultural systems. Together with a revived interest in energy for agricultural production due to increases in energy costs, this volume meets that interest with valuable information and insights.

  • Subviral Pathogens of Plants and Animals: Viroids and Prions

    • 1 Edición
    • Karl Maramorosch
    • Inglés
    Subviral Pathogens of Plants and Animals: Viroids and Prions is organized into four parts consisting of a total of 20 chapters that discuss the nature of subviral pathogens of plants and animal. This book first elucidates the recognition of subviral pathogens, and then explores the host range of viroids and its diseases. It also addresses the control of viroid diseases. The book explains the structure and replication of viroids. Lastly, it centers on the structure and biology of prions, as well as the diseases these pathogens cause. This treatise will be of considerable scientific interest and importance to those in the field of human and veterinary medicine, virology, zoology, microbiology, plant pathology, entomology, as well as other branches of biology.

  • Pleomorphic Fungi

    The Diversity and Its Taxonomic Implications
    • 1 Edición
    • J. Sugiyama
    • Inglés
    The diversity of propagules, or simply ``pleomorphy'' (or ``pleomorphism''), is a characteristic of most fungi. In recent years, knowledge with respect to pleomorphy and its dramatic examples has increased enormously. Data on teleomorph-anamorph connections and pleoanamorph (synanamorph) connections together with the analysis of conidium ontogeny cannot be ignored in considering the taxonomy of the major groups of higher fungi today. The purpose of this book is to shed light on those aspects mentioned above, to contribute toward a better knowledge and understanding of pleomorphic fungi, and to present modern trends associated with the taxonomy, morphology, and nomenclature of pleomorphic fungi. This publication was inspired by the 1983 Third International Mycological Congress at Tokyo, and although it is not intended as the symposium proceedings, symposium speakers make up the nucleus of the book. It is hoped that this book will aid in the development of current knowledge on fungal systematics and provide a useful reference not only to specialists in systematic mycology, but also to researchers, teachers, and university students broadly interested in pleomorphic fungi.

  • 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.

  • Analysis of Growth: Behavior of Plants and Their Organs VA

    • 1 Edición
    • F.C. Steward
    • Inglés
    Plant Physiology, Volume VA: Analysis of Growth: Behavior of Plants and their Organs describes the main events of growth as seen through the behavior of plants and their organs at an organismal level. This book discusses the quantitative interpretation of growth; the effects of environmental factors; the treatment of tropism; and the effects of many exogenous growth-regulating compounds. Organized into five chapters, the book initially describes mathematically the plant growth mechanisms as they relate to the factors that determine morphogenesis. The text also discusses methods for assessing the effects of external conditions and of age on certain important physiological aspects of plant growth. The subsequent chapter deals with phyllotaxis as a selected aspect of the interpretation of growth and form. The third chapter describes various phototropically and geotropically sensitive systems impinge upon on plant growth. This chapter also covers some reversible nastic movements of organs and the tactic movements of free swimming cells. The next chapter deals with relations between the chemical structure of synthetic compounds and their biological action. The last chapter focuses on the modulation of growth and development by features of the environment and also upon experimental manipulation and under controlled conditions of growth. This volume is an invaluable resource for plant biologists, physiologists, and researchers.

  • A Flexible System of Enzymatic Analysis

    • 1 Edición
    • Oliver Lowry
    • Inglés
    A Flexible System of Enzymatic Analysis is a multipurpose manual of laboratory methods that offers a systematic scheme for the analysis of biological materials from the level of the wholeorgan down to the single cell and beyond. It intends to guide the development of methods, the refinement of old ones, and the adaptation in general of methods to almost any scale of sensitivity. This manual is organized into three parts: a general section, one on quantitative histochemistry, and an appendix containing information that may be useful to have at the bench. The general section is comprised of nine chapters that focus on properties of the pyridine nucleotides, kinetics, and glassware, as well as on improvement, modification, adaptation, trouble shooting, and development of methods. This part also describes the preparation of tissues for analysis, the enzymatic cycling methods, and a compendium of 36 metabolite assays. The quantitative histochemistry section is comprised of four chapters that include information on the preparation of frozen-dried material and dissection of samples for analysis; the fishpole balance for weighing samples; and the generalities of analysis with emphasis on the ""oil well technique."" This book will be useful to novices as well as experts who are familiar with other analytical styles.

  • Genetic Engineering Techniques: Recent Developments

    • 1 Edición
    • P.C. Huang
    • Inglés
    Genetic Engineering Techniques: Recent Developments covers the proceedings of the 1982 Genetic Engineering Techniques symposium held in Taipei. The book is organized into 21 chapters that discuss the application of recombination DNA methods in the study of DNA structure and DNA-protein interactions; the use of chemically synthesized genes in cloning; and gene expression. After briefly presenting the major strategies underlying genetic engineering technology and rapid method for sequencing DNA, the book examines the reaction mechanism of a multifunctional Type I enzyme and the organization and expression of the human adenovirus. The second section describes several approaches in analyzing transcriptional processes in prokaryotic and eukaryotic systems. This section also deals with cloning vectors and procedures of cDNA. The subsequent section describes a molecular approach to functional analysis of the influenza virus surface hemagglutinin; the transposition specificity for the transposons 3 and 4 elements; and the biological properties of human T-cell growth factor gene. The fourth section discusses the principles of hybridoma technology and its numerous applications to biological research. The remaining chapters of the book present laboratory courses designed to familiarize researchers with the principles and basic procedures in biological experiments. Genetic engineering researchers, agriculturists, and geneticists will find this book invaluable.

  • Dry Biological Systems

    • 1 Edición
    • James S. Clegg
    • Inglés
    Dry Biological Systems contains the proceedings of the 1977 American Institute of Biological Sciences symposium held in East Lansing, Michigan. Divided into seven parts encompassing 17 chapters, the book focuses on the adaptive strategy phenomenon of organisms under dry state or absence of water. The book answers several fundamental questions on dry biological systems, such as how an organism achieve a state that destroys most living systems; what adaptations permit the survival of dehydration; and what activities occur in the dry organisms. After briefly discussing the nature of intracellular water in normal cells, the book examines the ultrastructure of dry organisms, including their metabolic activities during drying, in the dry state, and during rehydration. Parts IV to VI discuss the causes of cell viability loss while in dry, as well as their ecology and enzyme reaction at reduced water activity. Several presentations are made in which freezing and dehydration as stress vectors are compared. Covered papers in the book illustrate the belief that freezing and rehydration can be considered to be the same phenomenon, particularly with respect to the state of intracellular water.

  • The Study of Prosimian Behavior

    • 1 Edición
    • G.A. Doyle
    • Inglés
    The Study of Prosimian Behavior aims to provide as complete coverage as possible to the field of prosimian behavior. Organized into 14 chapters, the book begins with the classification of the prosimians, followed by the phylogenetic aspects of prosimian behavior. It also explains the development of behavior, learning, intelligence, and vocal and olfactory communications in prosimians. Furthermore, the book looks into the prosimian reproduction; how the various prosimian species handle the production and rearing of the young; diet and ecology of prosimians; role of vision in prosimian behavior; and prosimian locomotor behavior.

  • Exotic Plant Pests and North American Agriculture

    • 1 Edición
    • Charles Wilson
    • Inglés
    Exotic Plant Pests and North American Agriculture examines the threat posed by exotic pests introduced to North American agriculture. It considers the impact of introduced pests on humans, and it highlights the need for intensified research efforts and international cooperation to prevent further introductions. Organized into 17 chapters plus an epilogue, this volume begins with a historical overview of pest introductions, including insects and mites, and possible introductions in the future. It then discusses the impact of introduced weeds in North America; ecology and genetics of exotic species; how to detect and stop pest introductions; and research on exotic insects, plant pathogens, and weeds. The reader is also introduced to the use of exotic natural enemies for biological control of exotic pests, prediction of potential epidemics caused by exotic pests, insurance against exotic plant pathogens, and international cooperation on controlling exotic pests. Scientists, plant pathologists, ecologists, and those working in academics, government research laboratories, and regulatory agencies will benefit from reading this book.

  • Fish As Food V4

    Processing: Part 2
    • 1 Edición
    • Georg Borgstrom
    • Inglés
    Fish as Food, Volume IV: Processing: Part 2 focuses on the handling and processing of fish as food, particularly how aquatic resources become human food that is less perishable and more available at all times and at locations far removed from the catching areas. Industrial trends are intricately interwoven with developmental and theoretical findings in many areas of fish and shellfish utilization. Organized into 11 chapters, this volume begins with a discussion on various methods of handling and environmental conditions, and how they affect the storage life of chilled fresh fish and fresh fillets. The first chapter considers the action of microorganisms and the chemical and enzymatic changes taking place in fish. The reader is then introduced to the different types of methods used to evaluate the freshness of seafood as well as the spoilage of fish, along with problems encountered during the canning process. Other chapters focus on fish canning, preservation, and freezing. The book concludes by describing fish processing and preservation aboard ships. This book is a valuable resource for scientists and researchers working in fields such as chemistry, microbiology, refrigeration, and marine science.

  • Introduction to Food Science and Technology

    • 1 Edición
    • George Stewart
    • Inglés
    Introduction to Food Science and Technology focuses on the importance of food science and food technology to humans. This book discusses the total sequence of operations in food technology, which includes the selection of raw materials, processing, preservation, and distribution. Comprised of nine chapters, this monograph starts with an overview of the processing and storage of food. This book examines how the food processor often controls the producer’s operations by demanding a raw product of a certain type in order to satisfy a particular processing and consumer demand. Other chapters consider the primary concern of food scientists and technologists in the processing and preservation of raw agricultural products as nutritious and stable foods of acceptable quality. The final chapter deals with the variety of jobs available for those trained in the biological, physical, and behavioral sciences and their applications to food processing and food preservation. Food technologists, chemists, and scientists will find this book extremely useful.

  • The Physiological Ecology of Tunas

    • 1 Edición
    • Gary Sharp
    • Inglés
    The Physiological Ecology of Tunas documents the proceedings of the Tuna Physiology Workshop held at the National Marine Fisheries Service Southwest Fisheries Center at La JoDa, California, January 10-15, 1977. The contributions made by researchers at the workshop are organized into seven chapters. The first chapter includes studies on the morphological diversity and muscle-tissue-specif... enzymatic attributes of scombrids. Papers in the second chapter deal with the integrated aspects of tuna behavior and capabilities that result from their complex cardiovascular system. The third chapter contains studies on skipjack tuna white muscle and the locomotor muscles of Scomber and Katsuwonus. The fourth chapter focuses on the thermal biology of tunas while the fifth chapter examines the hydromechanics of tuna propulsion. The sixth chapter provides information on energetic costs of tunas, and observations on physiological demands and correlates. It culminates with a conceptual model for the complex life cycle of the extant "ultimate tuna," the Atlantic bluefin tuna. The seventh chapter discusses applications of tuna physiology studies.

  • Chromosome Engineering in Plants

    Genetics, Breeding, Evolution
    • 1 Edición
    • Volumen 2B
    • P.K. Gupta + 1 más
    • Inglés
    This two-volume work surveys the entire range of general aspects of chromosome research in plants. The first volume covers cytogenetics of cereals and millets with more than one chapter being devoted to the same crop to give a detailed treatment to an up-to-date status of chromosome research. This second volume deals with cytogenetics of plant materials including legumes, vegetable and oil crops, sugar crops, forage crops: fibre crops, medicinal crops and ornamentals. The book will be useful both as a reference work and a teaching aid to satisfy a wide range of workers. Every chapter has been written by an expert who has been involved in chromosome research on a particular plant material for many years so that the treatment is authoritative and up-to-date in most cases.

  • Origins of Inbred Mice

    • 1 Edición
    • Herbert C. III Morse
    • Inglés
    Origins of Inbred Mice documents the proceedings of a symposium on the state of knowledge on inbred mice held in Bethesda, Maryland, in 1978. The book is organized into seven parts. Part I provides introductory remarks on the history of the development of inbred mice. Part II contains papers that examine mutations of inbred strains of mice. Part III contains studies dealing with viruses that affect inbred mice, including those that cause leukemia and mammary tumors. Part IV examines histocompatibility genes and their antigens; cell surface antigens of mouse leukemia; the characteristics of genes of the Tla region of the mouse; and the use of recombinant inbred strains in gene mapping. Part V presents studies on differences among sublines of inbred mouse strains. The papers in Part VI focus on wild mice, covering their classification and biochemical polymorphisms. Finally, Part VIII discusses the viruses, T locus, and histocompatibility antigens of wild mice.

  • Genetic Control of Immune Responsiveness

    Relationship to Disease Susceptibility
    • 1 Edición
    • Hugh Mcdevitt
    • Inglés
    Genetic Control of Immune Responsiveness: Relationship to Disease Susceptibility documents the proceedings of an international conference held at Brook Lodge, Augusta, Michigan, May 8-10, 1972. It brings together the detailed experimental evidence on the mechanism of action of specific immune response genes, and shows how the two major classes of immune response genes affect our understanding of basic immunology and antibody formation on the one hand, and of host factors determining disease susceptibility on the other. The book is organized into seven parts that correspond to the seven sessions of the conference. Part I presents a session on how the study of the genetic control of immune responses in guinea pigs and mice has contributed to the development of T cell immunology. Part II presents a session on genetic fine structure of the major (H-2) histocompatibility complex in the mouse. Part III presents a session dealing with the association between the production of homogeneous antibody, or of idiotypic antibody, and immunoglobulin allotypes. Part IV presents a session on the relationship between histocompatibility-l... and allotype-linked immune response genes and antigen-specific receptors on T and B cells. Part V presents a session on animal models of multigenic control of susceptibility to disease. Part VI presents a session on the associations between HL-A type and specific disease entities. Finally, Part VII provides a commentary on the ideas and concepts emerging from the three days of free-ranging discussion.

  • Nocturnal Malagasy primates

    Ecology, Physiology, and Behavior
    • 1 Edición
    • P. Charles-Dominique
    • Inglés
    Nocturnal Malagasy Primates: Ecology, Physiology, and Behavior is composed of different studies investigating the “strategies” adopted by lesser known nocturnal species of Marosalaza forest to cope with the contrasted seasonal conditions. In general, it defines the relationship between ecology and physiology of these species. The book is divided into two parts. The first part is comprised of five chapters detailing field studies conducted during the seven successive and overlapping field trips, from November 1973 to July 1974. This part is focused on dietary adaptations,growth and reproductive cycles, activity rhythms, social structures, and interspecific competition in five sympatric prosimian species. The second part is also comprised of five chapters, but describes the laboratory studies conducted at Brunoy in simulated climatic conditions. It centerson the relationshipsand comparisons between species of annual variations in feeding,body weight, activity, and reproduction, with supplementary investigations of social interactions, marking,and learning abilities. Altogether, the field and laboratory studies presented in this book constitute a comprehensive approach to elucidate the problem of ecophysiology.

  • Cell Reproduction

    In honor of Daniel Mazia
    • 1 Edición
    • Ellen Dirksen
    • Inglés
    Cell Reproduction: In Honor of Daniel Mazia represents the proceeding of a symposium entitled “Cell Reproduction” held in Keystone, Colorado, on March 1978. The symposium is organized to honor Daniel Mazia. Most of the areas of research that are discussed at the conference have their origins in Dan Mazia's laboratory. This volume is divided into nine parts, consisting of papers presented in the symposium. It first focuses on the macromolecular control in cell proliferation and growth, cell cycle regulation, control of genetic expression, and microtubule assembly in vitro and in vivo. In then explains the control of fertilization phenomena, chromosome movement, the mitotic apparatus, and control of cell division and cell cleavage. Lastly, this volume discusses the structural and molecular basis of cell movement and describes the differentiated cell. This book represents a tribute to Daniel Mazia's extraordinary contributions as teacher, scientist, and friend.

  • Water and Plant Disease

    • 1 Edición
    • T.T. Kozlowski
    • Inglés
    Water Deficits and Plant Growth, Volume V: Water and Plant Disease presents a comprehensive treatment of the role of water deficits and excesses in the plant disease complex. This book highlights water relations of diseased plants and the effects of water stress induced by disease and environmental factors, along with water deficits related to disease and water stress as a predisposing factor in plant disease. This volume is organized into nine chapters and begins with an overview of the water relations of diseased plants, focusing on root, foliar, and shoot diseases, as well as vascular wilts. The following chapters examine the effects of water deficits on pathogen and host, the degree and duration of water deficits as predisposing factors in plant disease, and important abiotic diseases induced by water deficits and excess. The discussion then turns to water in relation to active and passive liberation of spores, as well as to the infection process. This book also explains soil moisture in relation to spread and survival of pathogens, the link between water and seed decay, field and storage fungi that affect seeds, and water in relation to wood deterioration. This volume concludes with a chapter on moisture as a factor in epidemiology and the forecasting of disease. This book is a valuable resource for scientists and investigators in fields such as botany, plant pathology, forestry, agriculture, and biology.

  • Aflatoxin

    Scientific Background, Control, and Implications
    • 1 Edición
    • Leo Goldblatt
    • Inglés
    Aflatoxin: Scientific Background, Control, and Implications discusses general problems posed by mycotoxin contamination in foods and feeds. This book is divided into 15 chapters that summarize the discovery, elaboration, chemistry and assay, effects and metabolic fate, processing to ensure their removal or inactivation, and regulatory aspects of aflatoxins. The introductory chapters cover the discovery, formation by Aspergillus flavus, and the chemistry and structure of aflatoxins. The subsequent chapters describe the physicochemical and biological assays for aflatoxin measurement, detection, and analysis. A chapter also describes the metabolic fate and the biochemical alterations associated with aflatoxin administration to animals and other biological test systems. Discussions on the acute toxicity and carcinogenic activity of aflatoxins in laboratory and farm animals are also provided, with emphasis on the recognition of aflatoxicosis, a disease condition caused by the action of the aflatoxin poison. The book goes on examining the role of spoilage molds in destroying stored crops and the tremendous capacity for toxin production of aflatoxins. It also describes successful efforts of food and feed industries to ensure a wholesome food supply, including the utilization of various detoxification processes. The last chapters deal with the regulatory provisions for aflatoxin contamination control and tolerances and the implications of fungal toxins to human health. The book is intended for scientists and manufacturers concerned with the production and processing of foods and feeds, the nutrition, and the animal and public health.

  • Trace Elements in Soil-Plant-Animal Systems

    • 1 Edición
    • D Nicholas
    • Inglés
    Trace Elements in Soil–Plant–Animal Systems discusses the adverse effects or the essentiality of trace elements in soil, plants, and animals under field and laboratory conditions. The book explores the chemistry, biochemistry, and physics of the availability of trace elements to several organisms, as well as their functions in cell metabolism. Organized into six parts encompassing 24 chapters, the book starts with an overview of the chain of events whereby trace elements are released from different soil and rock sources. The trace elements are then taken up by living organisms, transferred to their sites of action, and function in different metabolic events. The text explores how the trace elements occur in various chemical compounds with varying solubilities. Other chapters explore the principles governing the distribution of elements in minerals and igneous rocks. The final chapter deals with trace element disorders in living organisms. The book is a valuable resource to physicists, chemists, biochemists, geochemists, mineralogists, agriculturists, pedologists, scientists, researchers, and students.

  • Gene Probes for Bacteria

    • 1 Edición
    • Alberto Macario
    • Inglés
    Gene Probes for Bacteria focuses on the preparation and use of nucleic acid probes for identifying bacteria in clinical specimens and in other samples of practical or scientific interest. Organized into 17 chapters, this book addresses which nucleic acid probes are available; how and when to utilize them; what to expect in terms of results obtained with their use; and how to prepare probes. Each chapter is composed of comprehensive manuscript covering different microorganisms. A few bacterial species are treated in more than one chapter to provide a multidimensional picture of important microbes, and to compile the knowledge gained from different laboratories using the same or different probes or methods. This reference material will be of great use to professionals, technicians, and R&D directors in universities, federal and state-dependent service and research institutes, and private and industrial laboratories.

  • The Structure of Nematodes

    • 2 Edición
    • Alan F. Bird + 1 más
    • Inglés
    An expanded version of the first edition published in 1971, each section of this second edition has been updated and a new section on nematodes has been added. It is aimed at all workers interested in nematodes irrespective of whether they do research on nematodes that are parasites on animals or plants or free-living in the soil.

  • Molecular Genetic Mechanisms in Development and Aging

    • 1 Edición
    • Morris Rockstein
    • Inglés
    Molecular Genetic Mechanisms in Development and Aging discusses the mechanisms of aging at the level of the genome. This book explores the fundamental knowledge concerning the regulation and expression of gene, which is derived from investigations on microbial organisms. Organized into nine chapters, this book starts with an overview of the molecular genetic basis for the processes of aging. This text then explores the highly complex multicellular members of the class Insecta, which provide the researcher with many distinct and unique advantages for aging studies. Other chapters discuss the mechanisms of genetic control and organization during the development and aging of eukaryotes, which pose some challenging problems in cellular and developmental biology. The final chapter deals with the limitations of previous studies, including the lack of comparability due to differences in techniques, the measuring of free amino acid titers in hemolyph only, and differing diet and environmental variations. Biologists and students interested in developmental and molecular genetics will find this book useful.

  • Optimizing The Soil Physical Environment Toward Greater Crop Yields

    • 1 Edición
    • Daniel Hillel
    • Inglés
    Optimizing the Soil Physical Environment Toward Greater Crop Yields contains the proceedings of an invitational panel convened during the International Symposium on Soil-Water Physics and Technology held at The Hebrew University Faculty of Agriculture in Rehovot, Israel, August 29 to September 5, 1971. Organized into 13 chapters, this book begins with a discussion on the criteria for determining the aims and direction of research in soil physics and technology. Some chapters deal with the transformation and fluxes of energy and matter in the field, particularly water, soil temperature, soil structure, soil salinity, radiation climate, and nutrient supply and uptake. The book also explores the methods of measuring, managing, and modifying the crop production system to greater agricultural advantage. This book will reflect not only what is known, but also what is missing in the incomplete conception of this environment.

  • Immunity to Cancer

    • 1 Edición
    • Arnold Reif
    • Inglés
    Immunity to Cancer documents the proceedings of a conference on ""Immunity to Cancer"" held at Williamsburg, Virginia, September 10-12, 1984. This was the first open conference since the New York Academy of Sciences meeting in 1975 that attempted to address the entire range of topics encompassed by tumor immunology and immunotherapy. The papers presented in this volume were invited from experts in diverse areas of tumor immunology and closely related subjects. There was an attempt to proceed logically from a consideration of the antigenicity of tumors and the use of monoclonal antibodies to examine specific antigens, to a review of regulatory and effector mechanisms. Immunological approaches to therapy were then considered systematically, both for classical modes of immunotherapy and for the newly expanded categories of biological response modifiers or biomodulators. Also included were papers on vaccination against cancer and on the analogy between the strategies for chemotherapy and immunotherapy.

  • Genetics and Morphogenesis in the Basidiomycetes

    • 1 Edición
    • Marvin Schwalb
    • Inglés
    Genetics and Morphogenesis in the Basidiomycetes documents the proceedings of a symposium on Genetics and Morphogenetic Studies of Basidiomycetes held during the Second International Mycological Congress. The symposium was organized as a memorial symposium to honor the many contributions of John Robert Raper, which included the hormonal control of sexual development in fungi; the biological effects of beta radiation; and the genetic control of the incompatibility systems and morphogenesis of sexuality in higher basidiomycetes. The contributions made by researchers at the symposium include studies on control of development by genes of the incompatibility system; the genetic structure of the incompatibility factors of the higher basidiomycetes; and meiosis and recombination in basidiomycetes. Subsequent chapters deal with the evolution of incompatibility; the incompatibility system as a model for the regulation of cell differentiation; morphogentic processes in Schizophyllum commune and Coprinus lagopus; and the regulatory processes which control fruiting.

  • Plant Disease: An Advanced Treatise

    How Plants Suffer from Disease
    • 1 Edición
    • James G. Horsfall
    • Inglés
    Plant Diseases An Advanced Treatise, Volume III: How Plants Suffer from Disease deals with the mechanism on how individual plants suffer from disease. Organized into 19 chapters, this volume discusses plant growth, the conceptual theory of disease development in plants, and the occurrence of different kinds of impairment in diseased plant system. The opening chapters outline the array of physiological functions that are essential in the growth and development of healthy plants. This text also describes the effect of disease on the capture, transfer, and utilization of energy by plants. The subsequent chapters discuss specific types of dysfunction in plant system, including food flow, water system, mineral nutrition, and growth alteration. Other chapters deal with other plant diseases, such as crown gall, teratoma, dysfunction and shortfalls of symbiont responses, disrupted reproduction, and tissue disintegration. This volume also examines various physical factors of the environment that impose mechanical or other physical stresses on plants. It also discusses the engineering mechanics of growing plants and the effect of various pathogens and microorganisms on plant strength and plant organ structural integrity. Other chapters deal with the effect of disease on cell membrane and permeability and on intermediary plant metabolism. The concluding chapters cover the genetic aspects of diseased plants and the diseases that induce senescence and diseases that senescence induced. This volume is an invaluable source for plant pathologists and researchers, mycologists, virologists, and graduate students.

  • The Ontogeny of Vertebrate Behavior

    • 1 Edición
    • Howard Moltz
    • Inglés
    The Ontogeny of Vertebrate Behavior is a collection of articles focused on the comparative psychology researches. The text is devoted to the development of vertebrate behavior, emphasizes the ontogenetic determinants, and answers questions related to the differentiation of selected response systems. The book is organized into 10 chapters that feature the concepts of vertebrate behavior and its ontogeny. It presents the study of behavioral development, as well as the visual perceptual systems and its evolution. It explains the perceptual abilities of the human infant and the early experience and problem-solving behavior. Cerebral effects of environmental manipulation and the behavioral phenomena are explained. The book also talks about the ontogeny of emotional, play, and exploratory behaviors; of sexuality and maternal behavior; and of mother-infant relations. It also discusses the principle and procedure of imprinting. Finally, it explains the vocal learning of avian species and the ontogeny of language, as well as the vocal abnormalities. This text will be invaluable to the students, novices, and professionals in psychology, ethology, endocrinology, and behavioral and developmental biology.

  • Biotechnology in Plant Science

    Relevance to Agriculture in the Eighties
    • 1 Edición
    • Milton Zaitlin
    • Inglés
    Biotechnology in Plant Science: Relevance to Agriculture in the Eighties reflects the exchange of ideas among the participants in a symposium held at Cornell University in 1985. This reference highlights advances in and applications of biotechnology. Applications include plant breeding and agricultural business. This book is comprised of research articles emphasizing available technologies including tissue culture and plant transformation. Papers included in this reference also cover topics on genes for transformation and plant molecular biology and agrichemicals. As this reference focuses more on tissue culture, it specifically explains plant regeneration and genetic events. The book discusses the roles of various institutions and sectors in advancing biotechnology and related fields. It also provides two panel discussions on the implications of the technological advances in conjunction with the issues about these innovations. Researchers, lecturers, and students in biotechnology and agriculture will find this anthology an excellent reference for further studies and research in biotechnology and its applications to agriculture.

  • 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.

  • Mobilization and Reassembly of Genetic Information

    • 1 Edición
    • Walter Scott
    • Inglés
    Mobilization and Reassembly of Genetic Information documents the proceedings of the Miami Winter Symposium, sponsored by the Department of Biochemistry, University of Miami School of Medicine, Miami, Florida, January 1970. This volume is the 17th in the ""Miami Winter Symposia"" series. Topics for the Miami Winter Symposia focus on areas of biochemistry in which recent progress offers new insights into the molecular basis of biological phenomena. The manuscripts presented by researchers at the symposium cover a wide range of topics including modified gene expressions induced by transposable elements; regulation of tn3 transposition and specificity of its insertion sites; the fusion of DNA molecules and genetic recombination; and control of cell type in yeast by genetic cassettes. Subsequent chapters include studies such as stable and unstable expression of genes in DNA transformed cells; transposable elements in the Drosophila genome; the genesis of avian retrovirus oncogenes; synthesis and processing of the mouse β globin mRNA precursor; and type C virus expression in human placenta.

  • Viral and Mycoplasmal of Laboratory Rodents

    Effects on Biomedical Research
    • 1 Edición
    • Pravin Bhatt
    • Inglés
    Viral and Mycoplasmal Infections of Laboratory Rodents: Effects on Biomedical Research contains the proceedings of a conference held at the National Institutes of Health on October 24-26, 1984. Organized into four parts, this book begins by elucidating the basic biology and pathogenetic mechanisms of viral and mycoplasmal infections. The presence of known and potential research complications due to these infections is also addressed. Lastly, the detection, control, and prevention of infection in rodent colonies are discussed.

  • Pest Control Strategies

    • 1 Edición
    • Edward H. Smith
    • Inglés
    Pest Control Strategies is a compilation of papers presented at the symposium held at Cornell University in June 1977. It covers various aspects and issues on pest control. It also discusses the risks and benefits of using pesticides on human health as well as on the economy and environment. Composed of four parts, the book provides an overview of the various alternative pest control techniques and identifies possible solutions on crop pest problems. Part 1 discusses the role of the U.S. Department of Agriculture in the integrated pest management programs and policy. The following part discusses the complexity of pest management in terms of socioeconomic and legal aspects. Part 3 presents the different case studies about pest management. These case studies include the potentials for research and implementation of integrated pest management on deciduous tree-fruits and other agricultural crops. The last part of this collection describes the current status, needs, and future developments of integrated pest management. This book will be relevant to extension leaders, educators, government officials, and agriculturists as well as to students, teachers, and researchers who are interested in the integrated pest management program.

  • Cell Culture and Its Application

    • 1 Edición
    • Ronald Acton
    • Inglés
    Cell Culture and Its Application covers the proceedings of the First International Cell Culture Congress Symposium, which focuses on how cell culture technology could impact on cell biology. The symposium aims to establish facilities for the cultivation of mammalian cells, which in turn would hopefully enhance basic cell biology research. The book is organized into four symposium and workshop sessions, encompassing 45 chapters. The opening chapter recognizes the interlocking relationship of cell culture technology and substantive cell biology. Chapters 2-5 describe the biochemical events that mark the cell cycle, with emphasis on occurrence of histone phosphorylation at each cycle. A discussion on cell differentiation, as a phenomena of interacting, inductive, and inhomogeneous cell populations, is included in these chapters. The second symposium session deals with signs of a revolution in progress in cell culture technology. This includes impact of tissue culture in physiological research course and in understanding of integrated physiology. The last two symposium sessions cover the large-scale production of virus from tissue cultures for cell antigens. An approach to the study of aging using diploid human cells in culture as a model system is also presented. It involves isolation and characterization of HLA antigens from cultured cells and their contribution to the study of disease. A brief discussion on mycoplasma contamination, microplasma-cell-vir... interaction, and advantages and limitations of direct and indirect culture for primary isolation and detection of mycoplasma contamination is provided. The book then proceeds by discussing cell differentiation of specific cell or organ, such as testis, sensory cell, hepatocyte, embryonic muscle cell, and brain cortex. The concluding chapters cover nutritional requirements for cell growth, defined culture media for specific cell type, issues and problems related to large-scale cell production, and quality control. Cell biologists and researchers will find this book invaluable.

  • The Hormones V2

    Physiology, Chemistry and Applications
    • 1 Edición
    • Mohhamad Reza Kiani
    • Inglés
    The Hormones: Physiology, Chemistry and Applications, Volume II covers the chemistry, physiology, and clinical applications of the mammalian endocrinology. This volume contains 10 chapters, and begins with discussions on the physiology and the role of ovarian hormones and androgens on vital processes. The subsequent chapters explore the biochemistry, physiology, and metabolism of specific secreted hormones, such as adrenal cortex, thyroid, and posterior pituitary hormones, and gonadotrophins. Other chapters deal also with the chemical control of nervous activity of acetylcholine, adrenaline, sympathin, and neurohormones. The concluding chapter focuses on the clinical applications of the covered hormones and their role in mammalian growth. This book is an invaluable source for mammalian endocrinologists, physiologists, biochemists, and researchers who are interested in mammalian development.

  • Free Energy Transduction in Biology

    The Steady-State Kinetic and Thermodynamic Formalism
    • 1 Edición
    • Terrell Hill
    • Inglés
    Free Energy Transduction in Biology: The Steady-State Kinetic and Thermodynamic Formalism focuses on the steady-state kinetic and thermodynamic formalism related to free energy transduction. As the word ""formalism"" implies, the discussion concerns general principles and methods and not details of proposed mechanisms in the various special cases. Organized into seven chapters, this book first describes the diagram method, which is the main analytical tool in the study of discrete state, cycling system. The next chapter describes the essential topic of cycles and cycle fluxes. Some chapters discuss the more important bioenergetic principles that emerge from the diagram approach. This book is also concerned with somewhat more specialized aspects of the subject (stochastics and fluctuations) and interacting subsystems and multienzyme complexes, including oxidative phosphorylation.

  • Cell Biology A Comprehensive Treatise V3

    Gene Expression: The Production of RNA's
    • 1 Edición
    • David M. Prescott
    • Inglés
    Cell Biology, A Comprehensive Treatise, Volume 3: Gene Expression: The Production of RNA’s mainly discusses the molecular and cytological bases of gene expression. The coverage begins with the concepts of organization of DNA and gene sequences in chromosomes, as an introduction to a more detailed coverage of gene expression. The book opens with a general discussion on the organization of DNA sequences in chromosomes. This chapter includes different methods of analyzing DNA sequences. As the book progresses, it looks upon the details on gene reiteration and amplification up to the transcription of prokaryotes and eukaryotes. It includes the ways of regulating transcription. The following chapters deal mostly with the structure and activity of genes up to the different virus strains in both RNA and DNA. The cytoplasmic and environmental impact on gene expression is also discussed. Chapter 8 generally tackles the DNA conformation and template function. The succeeding chapters focus on the transfer and ribosomal RNA as a result of maturation events; the processing of hnRNA and its relation to mRNA; and recombinant DNA procedures. The book closes with the directory of the different classes of cellular RNAs. This book will be helpful to many graduate students, teachers, scientists, and researchers in need of information regarding cell biology.

  • Breastfeeding and Food Policy in a Hungry World

    • 1 Edición
    • Dana Raphael
    • Inglés
    Breastfeeding and Food Policy in a Hungry World documents the proceedings of the International Conference on Human Lactation held by the New York Academy of Sciences in March 1977. The contributions made by researchers at the conference are organized into five sections. Section One presents studies on the family contexts of breastfeeding and social myths and economic realities of breastfeeding. Section Two examines cultural factors in infant feeding practices, including breastfeeding practices of women in India, Nigeria, and China. Section Three deals with the economic and commercial aspects of infant weaning foods. It includes studies on economics of food aid programs; the difficult problems involved in developing a dairy industry in warm climates; and the effects on breastfeeding of the present political climate. Section Four presents studies on physiological, psychological, public health, and political considerations in human lactation. Section Five describes several programs designed to improve the health of children. These include nonformal education to help women help themselves and their families, and food subsidies and decentralization of service to improve the health of poor people.

  • Cycling of Mineral Nutrients in Agricultural Ecosystems

    • 1 Edición
    • M Frissel
    • Inglés
    Cycling of Mineral Nutrients in Agricultural Ecosystems contains the papers presented in the first international environmental symposium of the Royal Netherlands Land Development Society held at Amsterdam on 1976. The symposium is cosponsored by the International Association for Ecology and Elsevier Scientific Publishing Company. This compilation reflects the exchange of information and ideas by specialists and participants of the symposium. The book is comprised of nine chapters, which cover the following concepts of nutrient cycling in agricultural ecosystems: principles and control of nutrient cycling; description and classification of agro-ecosystems; nutrient cycling data from different countries; and general discussion on nutrient balances, changes in soil pools, manipulations, and future researches. This book also offers potential background and perspectives for further studies on nutrient cycling in agro-ecosystems, presenting a view on what directions future research should take. This volume will be an invaluable reference source for environmental science students and professionals. Research workers in agriculture and other environmental disciplines will also find this book useful.

  • Plant Production and Management under Drought Conditions

    • 1 Edición
    • Volumen 12
    • J.F. Stone + 1 más
    • Inglés
    For some years, workers have been investigating the possibilities of integrating knowledge from soil and atmospheric sciences, crop physiology, and genetics in order to model crop response to water stress and breed plants for drought resistance.This book turns the theory into practice. Information, gathered from recent symposia and research journals, have been built upon by the authors. Up-to-date practices are cited, new practices devised, and approaches for scientific applications specified. The authors have devised numerous examples and applications for their approaches. Attention has been given to making these approaches credible in the light of economic and energy limitations. Because application of such practice over a wide area requires wide-areal sensing and measurement, recent advances in remote sensing for these purposes are outlined with methodology for practical application.The book will be of interest to a wide readership including crop managers and producers, soil scientists, agricultural micrometeorologists, plant breeders, water managers and stress physiologists.

  • Animal Products in Human Nutrition

    • 1 Edición
    • Donald Beitz
    • Inglés
    Animal Products in Human Nutrition evaluates the contributions of food derived from animals to a balanced diet. The individual chapters in this book are organized into two major sections. The first section begins with a history of the use of animal-derived foods from the early ages of mankind, followed by a treatise of economic and resource costs of animal foods, including use of industrial and agricultural by-products and fish. Trends in the changes in the composition of American diets and the metabolism and disposition of common environmental toxins within animal tissues are also included in this section. The second section details the essential nutrients provided by animal products, as well as the possible effects of consumption of animal products on the development of hypertension, milk intolerance, infections from food-borne bacteria, cancer, and atherosclerosis. This book will be useful to agricultural scientists, journalists, professionals that deal with human nutrition, and human nutritionists and dietitians.

  • Rapid Detection and Identification of Infectious Agents

    • 1 Edición
    • David Kingsbury
    • Inglés
    Rapid Detection and Identification of Infectious Agents is a collection of papers presented at the International Symposium on Rapid Detection and Identification of Infectious Agents held on October 5-7, 1983, in Oakland, California, and organized by the Naval Biosciences Laboratory of the School of Public Health of the University of California at Berkeley. Contributors examine progress in the field of rapid diagnosis of infectious diseases, with a particular emphasis on DNA probe-based assays and monoclonal and polyclonal antibody-based immunoassays. This volume is organized into five sections encompassing 20 chapters. It begins with an overview of state-of-the-art methods for rapid detection and identification of infectious agents, including technology that is currently applied in clinical microbiology, as well as concerns regarding the political and scientific climates, which have an impact on health care and clinical microbiology. Chapters are organized to deal with a single diagnostic type of test for a given broad group of organisms. The approach is to compare the strengths and weaknesses of each of the new diagnostic procedures, using the same type of clinical material whenever possible. The book gives consideration to the fundamental design of DNA probes and probe assay systems, the clinical comparison of immunologic assays for the diagnosis of meningococcal disease, and immunodiagnostics for viral and parasitic pathogens. This book will be of value to scientists and researchers interested in immunology and infectious diseases, as well as the methods used to detect and identify them.

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