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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.

  • Variable plants and herbivores in natural and managed systems

    • 1 Edición
    • Robert Denno
    • Inglés
    Variable Plants and Herbivores in Natural and Managed Systems examines individual, population, species, and community responses of herbivores to plant variation, with emphasis on insects, fungi, bacteria, and viruses. It is divided into five parts encompassing 18 chapters that discuss variability as a mechanism of defense used by plants against their parasites and the effects of variability on herbivores at several different levels of complexity. After a brief discussion on plant-herbivore interactions, the first part of this book considers sources of within-plant variation and effects on the distribution and abundance of herbivores. Part II examines interplant variation, the co-evolutionary problems it poses for herbivores, and the ecological and evolutionary responses of these animals. It discusses the effects of host-plant variability on the fitness of sedentary herbivorous insects. Part III discusses the role of host variability in the evolution of feeding specialization, genetic differentiation, and race formation. The importance of host variation to the organization of herbivore communities and the manipulation of host-plant variability for the management of herbivore pest populations are presented in the remaining parts. This book will be helpful to agriculturists, silviculturists, biologists, and researchers who wish to expand their knowledge in dynamics of plant-herbivore relationships.

  • Theory and Practice of Biological Control

    • 1 Edición
    • C.B. Huffaker
    • Inglés
    The Theory and Practice of Biological Control covers conventional biological control achievement in the major crop types and in public health problems. Composed of five sections encompassing 28 chapters, this book discusses the basic information concerning developments in other biologically based alternatives to chemical pesticides. The first two sections discuss the philosophy, theory, scope, history, and the biological and ecological bases of biological control. These sections also deal with the impact of predators and the host relationships of parasitoids and pathogens. The following section presents the methodological aspects of biological control. Discussions on the variability of natural enemies as encountered in biological control work; the fitness of individuals and populations; the ways fitness is being or can be influenced by importation procedures; and the ability of imported natural enemies to adapt to the new environment are included. The fourth section outlines the accomplishments of conventional biological control in various types of crops, forests, and public health areas. Lastly, the various components of integrated pest control other than conventional biological control that forms the essential ways used in the integrated control approach are covered in the last section of the book. This book is an ideal source for plant pathologists and researchers, microbiologists, parasitologists, and public health professionals.

  • Isozymes V3

    Developmental Biology
    • 1 Edición
    • Clement Markert
    • Inglés
    Isozymes, III: Developmental Biology contains manuscripts presented at the Third International Conference on isozymes convened in April 1974 at Yale University. Separating 61 manuscripts into chapters, this book begins by discussing the areas of ""isozymology"" that appear particularly promising for further developmental analysis. This text also looks into the role of isozymes as genetic markers in early mammalian development, as well as the mechanisms of intracellular enzyme localization. Significant topics on specific isozymes are given separately in other chapters.

  • Cell-Cell Signaling in Vertebrate Development

    • 1 Edición
    • E.J. Robertson
    • Inglés
    Cell-Cell Signaling in Vertebrate Development provides a comprehensive discussion of cell-cell interactions in vertebrate development and the molecular signals that mediate them. The book is divided into six parts, arranged according to major developmental phenomena demonstrated in illustrative systems derived from amphibian, avian, mammalian, and piscine sources. Part I introduces the mechanisms of gene activation in the context of early vertebrate development. Part II is concerned with cellular contacts and the induction process. Cell-cell interactions are illustrated through analyses of neurogenesis in the mouse; embryonic induction is considered in the frog and in the chick. Part III deals with cell migration and differentiation. It examines cell lineages in the frog eyebud; migration phenomena in connection with axon guidance in the embryonic rat spinal cord and mouse visual system; pathfinding by primary motoneurons; and the formation of terminal arbors in zebrafish embryos. Part IV discusses developmental processes that depend on diffusible signals and signal gradients. Part V illustrates pattern formation as exemplified in the developing chick hindbrain and in urodele limb regeneration. Part VI highlights gene expression and its regulation by transcription factors or growth factors in rodent development.

  • Wildlife Feeding and Nutrition

    • 1 Edición
    • Charles Robbins
    • Inglés
    Wildlife Feeding and Nutrition is the fifth in a series of books on animal feeding and nutrition. It fills a serious gap in the wildlife and animal nutrition literature by providing a discussion of the basic principles of nutrition and their application to the broader field of wildlife ecology. This book is based on lectures presented in an upper-level wildlife nutrition course taught at Washington State University. The book discusses the five major nutritional categories of constituents that animals must acquire from their external environments: energy, protein, water, minerals, and vitamins. Subsequent chapters cover topics such as the estimation of energy and protein requirements; dietary protein requirements for captive wildlife and free-ranging populations; wildlife reproductive characteristics; the digestion and metabolism of nutrients; and food intake regulation. The text will be invaluable to wildlife biologists, to those who are interested in captive animal nutrition and management, and to those who are interested in improving the feed supply and nutrition of free-ranging wildlife.

  • Ecology of Tropical Oceans

    • 1 Edición
    • Bozzano G Luisa
    • Inglés
    This book breaks new ground with the integration of geography, oceanography, plankton and benthic biology, as well as fish, to present a comprehensive account of the ecology of the tropical ocean. Proceeding from a description of the geomorphology, sediments, and vegetation of tropical continental shelves and the oceanography of tropical regions, the authors describe the benthos, plankton, and fish communities of tropical seas. An examination of the production of plant and animal life in tropical oceans is presented together with the numerical population biology of fish and invertebrates.

  • Insect Juvenile Hormones

    Chemistry And Action
    • 1 Edición
    • Julius Menn
    • Inglés
    Insect Juvenile Hormones: Chemistry and Action reviews the state of knowledge on juvenile hormones (JH) and analogs. The book emerged from the presentations and deliberations at the Symposium on the Chemistry and Action of Insect Juvenile Hormones, sponsored by the Division of Pesticide Chemistry of the American Chemical Society at the 162nd National Meeting of the Society in Washington, D. C., September 12-17, 1971. The book summarizes what is known about JH their analogs; their chemistry; their biological effects and mode of action; their biochemical fate in target and nontarget organisms; and their stability. Although divided into three general areas for convenience—biologic... biochemical, and chemical—the text in its entirety is a multidisciplinary discourse, a foundation upon which the understanding of the action or inaction of JH and JH-active chemicals may be based, which hopefully will provide a springboard for future direction and research. This book will be of interest to chemists, biochemists, biologists, endocrinologists, entomologists, insect physiologists, and others concerned with insect development and control.

  • Insects, and Seed Collection, Storage, Testing, and Certification

    • 1 Edición
    • T.T. Kozlowski
    • Inglés
    Seed Biology: Insects, and Seed Collection, Storage, Testing, and Certification, Volume III brings together a large body of important information on seed biology. The book describes seed collection, identification, storage, testing, and certification. It also considers insects that directly affect seeds, seed-producing organs, or seed-bearing structures of plants. Organized into six chapters, this volume begins by outlining man’s dependency on seeds as source of food, fiber, spices, beverages, oils, vitamins, and drugs. Harmful effects of seeds are also mentioned. Separate chapters focus on seed development, dissemination, germination (including metabolism, environmental control, internal control, dormancy, and seed and seedling vigor), protection from diseases and insects, longevity, and deterioration. The book concludes with a discussion on the certification of field and tree seeds, the Organization for Economic Cooperation and Development certification schemes, and trends in seed certification. This book is a valuable source of information for seed producers and users as well as various groups of research biologists and teachers, including agronomists, plant anatomists, biochemists, ecologists, entomologists, foresters, horticulturists, plant pathologists, and plant physiologists.

  • The Biology and Utilization of Shrubs

    • 1 Edición
    • Cyrus McKell
    • Inglés
    The Biology and Utilization of Shrubs brings together the wide range of information about shrubs from many disciplines and world locations. The book is organized into seven parts. Part I describes the major shrublands found on each of the vegetated continents. It provides an overview of the dominant shrubland types as well as the associated features of soil and climate that influence the geographic distribution of major shrub species. Part II discusses environmental influences and plant responses. Part III considers the range of genetic diversity for important traits and how these may vary in different habitats. Part IV discusses the effects of stress on physiological processes of shrubs, and the kinds of strategies shrubs employ to meet physiological stress. Part V offers evidence to support the claim that the many virtues of shrubs provide a basis for sustaining shrub use for livestock fodder, wildlife habitat, reclamation and erosion control, fuel, and naturalized landscaping. Part VI outlines methods for collecting and processing seeds from natural stands or from superior genotypes planted in seed production orchards. Part VII describes cultural adaptation to shrub use in a livestock-dominated primitive culture, followed by a detailed economic analysis of establishing shrub plantations to improve livestock production.

  • Plant Modification For More Efficient Water Use

    • 1 Edición
    • John Stone
    • Inglés
    Plant Modification for More Efficient Water Use is a compilation of the proceedings of the Symposium on Plant Modification for More Efficient Water Use. These proceedings aim to make significant progress in identifying the physiological and morphological characteristics of plants by providing considerable control of evapotranspiration and by exploring their possible manipulation. This book is divided into four parts focusing on genetic engineering, physiological and environmental factors, and modeling. The first part includes articles about breeding, genetic engineering, use of variety isogenes, genetic modification, and phenotype and drought tolerance in relation to efficient use of water. The second part presents articles about plant responses to water deficit, water-use efficiency, water stress, and drought resistance. It also provides articles on plant-water balance, carbon dioxide requirement, soil physical and chemical barriers, and soil temperature and air temperature. The third part describes models of plant growth for yield prediction; light models for estimating the shortwave radiation regime of plant canopies; and soil-plant-atmospher... model. In addition, this part includes a parametric analysis of the anatomy and physiology of the stomata. The last part offers a challenge on plant modification for more efficient water use.

  • The Living State

    With Observations on Cancer
    • 1 Edición
    • Albert Szent-Gyorgyi
    • Inglés
    The Living State: With Observations on Cancer explores some facets of life, including its pattern and structure, cellular mechanisms, and its connection with biochemistry and biophysics. It reflects the author’s journey in his desire to understand life by looking at cells, animals, bacteria, molecules, and electrons, as well as his observations on cancer. Organized into eight chapters, this volume begins with an overview of the scientific community's longstanding pursuit to understand life and its origins. It then discusses water as an essential medium of organic matter on which life's machinery is built, along with the motion of muscle; biological stability and the paradox of evolution; the energetics of the biosphere based on the interaction of hydrogen and oxygen; the principles of defense against cellular damage; and how defense is linked to the regulation of growth in plants and animals. The reader is also introduced to growth regulation as a defense mechanism, which corrects mechanical injury in animals; the way that ketone aldehydes inhibit cell division; the theory of cancer; and cancer therapy. Biologists, chemists, and physicists will find this book an interesting read.

  • Invertebrate Tissue Culture

    Applications in Medicine, Biology, and Agriculture
    • 1 Edición
    • Edouard Kurstak
    • Inglés
    Invertebrate Tissue Culture: Applications in Medicine, Biology, and Agriculture comprises the proceedings of the IV International Conference on Invertebrate Tissue Culture, held on June 5-8, 1975 at Mont Gabriel, Quebec, Canada. The conference focuses on invertebrate organ, tissue, and cell culture, as well as cell culture limitations, pitfalls, and applications in medicine, biology, agriculture, neurophysiology, and studies of morphogenesis, differentiation, viruses, symbionts, and parasites. This reference material specifically provides information on sophisticated laboratory methods and on numerous utilizations of invertebrate cell culture techniques in medicine and biology. This book also elucidates the nutritional requirements and the establishment of cell lines. The study of viruses and protozoa of agricultural and forest importance is also shown. This book will be useful and stimulating to the readers and will provide in a single volume the results obtained in the diverse areas of research pursued by the leading exponents of invertebrate tissue culture from America, Europe, Asia, and Australia.

  • 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.

  • Nutritional Toxicology V3

    • 1 Edición
    • John Hathcock
    • Inglés
    Nutritional Toxicology, Volume III is a compilation of reviews and research regarding nutrition and toxicology, specifically the issues that affect public health and regulation. This volume further develops understanding of the basic concepts significant to protect and promote public health and provide a credible scientific basis for public health and regulatory decisions. Composed of seven chapters, this volume further extends the discussion of the topics included in Volume I and Volume II of this series. The first two chapters deal with the topic of food safety. The first one discusses safety of food packaging materials and their health implications. The second chapter tackles the relation between neurotoxicology and food safety assessment. The next section of this book includes more detailed discussion regarding proteins (amino acids), phosphorylated derivatives, and vitamin B6 interactions. The discussion of these topics generally covers their chemical aspects, metabolism, bioavailability, and distribution in foods. The last two chapters give recommendations regarding toxicological experiments and vitamin supplement. Chapter 6 presents considerations in the designing of standardized diets in toxicological experiments. Chapter 7 gives an analysis of the risk/benefit of vitamin supplements. As with the other volumes, this book proves helpful to students, professionals, and researchers in the field of nutritional sciences, pharmacology, and biology.

  • Genetic Improvement of Vegetable Crops

    • 1 Edición
    • G. Kalloo + 1 más
    • Inglés
    Genetic improvement has played a vital role in enhancing the yield potential of vegetable crops. There are numerous vegetable crops grown worldwide and variable degrees of research on genetics, breeding and biotechnology have been conducted on these crops. This book brings together the results of such research on crops grouped as alliums, crucifers, cucurbits, leaf crops, tropical underground and miscellaneous. Written by eminent specialists, each chapter concentrates on one crop and covers cytology, genetics, breeding objectives, germplasm resources, reproductive biology, selection breeding methods, heterosis and hybrid seed production, quality and processing attributes and technology. This unique collection will be of great value to students, scientists and vegetable breeders as it provides a reference guide on genetics, breeding and biotechnology of a wide range of vegetable crops.

  • Behavioral and Department Models

    • 1 Edición
    • Bert Zuckerman
    • Inglés
    Nematodes as Biological Models is two-volume treatise that provides a comprehensive reference source for research, in which free-living nematodes have been used to examine fundamental processes in genetics, development, nutrition, toxicology, pharmacology, and gerontology. The text emphasizes the use of Caenorhabditis elegans as a model in a variety of biological studies and also includes description of important studies utilizing other free-living nematodes as models. Volume 1: Behavioral and Developmental Models covers cell lineages, muscle development, behavior, the nervous system, control mechanisms, and genetics, with the major emphasis on C. elegans. Significant contributions derived primarily from studies on the parasitic nematode Ascaris and the free-living nematode Panagrellus are also considered. The second volume includes discussions on free-living nematodes as biological models for pharmacological and toxicant testing, and for studies on gerontology and nutrition. Several chapters in this volume also cover nematode physiology and morphology, which readers will find useful in understanding the subject matter. The book is a masterful reference for students and lecturers in parasitology, zoology, physiology, and other related biological courses. Researchers and extended workers on nematology and related disciplines will also find this book invaluable.

  • Recent Advances in Acarology

    • 1 Edición
    • J Rodriguez
    • Inglés
    Recent Advances in Acarology, Volume I, emerged from the V International Congress of Acarology held at Michigan State University in August 1978. It includes the contents of the symposia and a selection of contributions to the workshops and submitted paper sessions. The book is organized into six parts. Part 1 focuses on the pest management of agricultural mites. Part 2 on the biology of spider mites presents contributions in the areas of male reproductive behavior, silk production, pheromones, the components of reproductive success, and the effects of nutrition and temperature on tetranychid development. Part 3 on stored product acarology includes papers that reflect a broad understanding of acarine biology, nutrition, biochemistry, systematics, and ecology. Part 4 is devoted to physiology, biochemistry, and toxicology. It includes reports on the use of low-energy laser-generated x rays to measure salt concentrations in ducts of living mites; the use of labeled butanediol in metabolism studies of acarid mites; and electron microscope studies of functional morphology of ticks. Part 5 on ecology, bionomics, and behavior includes studies on the developmental cycle of sponge-associated water mites; behavior of tick larvae in relation to C02; and the influence of maternal age on the sex ratio of the progeny of a tetranychid. Part 6 presents research on soil mite biology.

  • Cell of Immunoglobulin Synthesis

    • 1 Edición
    • Benvenuto Pernis
    • Inglés
    Cells of Immunoglobulin Synthesis documents the proceedings of a symposium on ""Cells of Immunoglobulin Synthesis"" held at Arden House, on the Harriman Campus of Columbia University from June 9-11, 1978. The meeting was the third of the P & S Biomedical Sciences Symposia. Starting with the opening address on B lymphocyte differentiation and the tolerance problem, the remainder of the book presents the contributions made by researchers at the symposium. These contributions are organized into seven parts. Part I contains studies on immunoglobulin genes, messages, and molecules. Part II presents studies on cellular immunoglobulin production. Part III examines membrane immunoglobulins while Part IV focuses on immunoglobulins as regulatory molecules. Part V deals with lymphocyte hybrids. Part VI examines immunoglobulin idiotypes while Part VII contains papers on the ontogeny of immunoglobulin-synth... cells.

  • Plant, Chemicals and Growth

    • 1 Edición
    • F.C. Steward
    • Inglés
    Plants, Chemicals and Growth investigates natural and synthetic chemicals that control plant growth and development. It examines how plant growth regulators, such as 2,4-D, 2,4-dichlorophenoxya... acid, 2,4,5-T, 2,4,5-trichloropheno... acid, ammonium sulfamate, indole-3-butyric acid, disodium 3,6-endoxohexahydrop... gibberellic acid, and 2-chloroethyltrimeth... chloride, induce biological responses in plants. These responses range from tropism and chemotropism to growth of organs by cell division and enlargement, rhythmic phenomena in growth and development, initiation of lateral organs and problems of phyllotaxy, and the regulatory effects of light and temperature on growth and form. Comprised of 10 chapters, this volume begins with an overview of chemical regulators and the ways in which they elicit biological responses in plants; how chemical regulation of plants is related to the growth and development of flowering plants; cell growth and cell division; cell cycle; and cellular ontogeny. It then looks at the history and modern concepts of growth-regulating compounds, such as auxins, cytokinins, and gibberellins. The book introduces readers to how chemicals induce growth in quiescent cells; natural sources of growth stimulatory substances; synergisms and interactions of growth regulatory systems; growth-regulating effects in free cell systems; examples of biologically active compounds; the mechanisms of action of plant growth regulators; concepts and interpretations of plant growth regulation; and prospects and problems associated with chemical regulation of plant growth and behavior. Teachers, biology students, agriculturalists, and researchers will find this book extremely useful.

  • Chromosomal Proteins And Their Role In The Regulation Of Gene Expression

    • 1 Edición
    • Gary Stein
    • Inglés
    Chromosomal Proteins and Their Role in the Regulation of Gene Expression examines how chromosomal proteins take part in the regulation of gene expression. This book also looks at the variety of approaches that are used in studying the structural and functional properties of chromosomal proteins, particularly as they relate to the control of transcription. This text is organized into 15 chapters and begins by analyzing the regulation of histone gene expression during the cell cycle and the role of non-histone chromosomal proteins in such regulation. The following chapters focus on the in vitro transcription of the globin gene in mouse fetal liver chromatin; the involvement of non-histone proteins in both positive and negative controls of gene activity; and the role of phosphorylated proteins as regulators of gene activity. The discussion then shifts to the phosphorylation state of non-histone proteins and its correlation with gene transcription; changes in nuclear proteins during embryonic development and cellular differentiation; and the manner by which histones are deposited onto replicating chromosomes. This book also explains the histone methylation, specific phosphorylation sites in lysine rich (H1) histone, and the separation and characterization of nuclear non-histone proteins by means of DNA columns. This book is of interest to advanced undergraduate students, as well as to graduate students and researchers in genetics, cell biology, molecular biology, biochemistry, and microbiology.

  • The Mycoplasmas V1

    Cell Biology
    • 1 Edición
    • M.F. Barile
    • Inglés
    The Mycoplasmas, Volume I: Cell Biology is a volume of a comprehensive three-volume series encompassing various facets of mycoplasmology, emphasizing outstanding developments made in the field. This volume deals specifically with the cell biology of the mycoplasmas. This book focuses on problems regarding mycoplasma classification, phylogenetics, and relatedness to wall-covered bacteria; their unique molecular biology, energy metabolism, transport mechanisms, antigenic structure, and membrane biochemistry. The characterization, ultrastructure, and molecular biology of the mycoplasmaviruses, as well as the special properties of several groups of mycoplasmas, such as Ureaplasma, Acholeplasma, Thermoplasma, and Anaeroplasma, are also described. This book will serve as a standard reference work for mycoplasmologists, as well as for other interested microbiologists, cellular and molecular biologists, membrane biochemists, clinicians, veterinarians, plant pathologists, and entomologists.

  • Practical Tissue Culture Applications

    • 1 Edición
    • Karl Maramorosch
    • Inglés
    Practical Tissue Culture Applications contains the proceedings of a conference held at the International Laboratory for Research on Animal Diseases in Nairobi, Kenya, August 24-29, 1978. This book aims to describe some of the more important practical applications of in vitro techniques in a simple, easily understandable manner. Organized into three sections, with a total of 27 chapters, this book provides critical reviews, describes various techniques, and presents complete step-by-step methodology. It emphasizes applications pertaining to the health and economy in developing nations. In particular, this book discusses the pitfalls in preparing general purpose culture media, balanced salt solutions, and the procedures followed in the development of modern in vitro techniques. It also describes techniques for cultivation of vertebrate cells and organs; plant tissue culture and its numerous applications; and electron microscopy of cultured cell. This book explains as well virus isolation and identification in cell cultures, mass production of cells for vaccines, and use of cultured cells for drug evaluation. The applications of in vitro techniques to parasitology are explored in numerous chapters of this book. Considering the potential benefit of application of in vitro techniques, this reference material will be of interest both in developed and developing countries.

  • Macromolecules Regulating Growth and Development

    • 1 Edición
    • Elizabeth Hay
    • Inglés
    Macromolecules Regulating Growth and Development documents the proceedings of the 30th Symposium of the Society for Developmental Biology, held at the University of Washington in Seattle, June 17-19, 1971. The contributions made by researchers at the symposium are organized into three parts. Part I deals with regulatory factors in the selective growth of mammalian cells. It includes papers on the role of the cell surface in growth and transformation; the epidermal growth factor; and the role in regulation of tumor growth. Part II examines the formation and organization of plant cell walls and the plasma membrane. It presents studies on the origin and growth of cell surface components; synthesis and secretion of proteins in plant cells; and lipids and membrane structure. Part III deals with the organization and expression of genetic information. The contributions in this section include organization of DNA and proteins in mammalian chromosomes; total synthesis of transfer RNA genes; and biosynthesis of bacterial ribosomes.

  • Pesticide Management and Insecticide Resistance

    • 1 Edición
    • David Watson
    • Inglés
    Pesticide Management and Insecticide Resistance explores the problem of insect resistance to pesticides and reviews various approaches to pesticide management and safety. It looks at the environmental hazards of pesticide residues and their regulation, along with application techniques aimed at maximum efficiency against the pest and minimum waste to pollution, safety considerations in the development of pest control programs, and pesticide monitoring. Divided into eight parts encompassing 49 chapters, this volume begins with an overview of the global pesticide industry and the costs of commercializing pesticides relative to their profit potential. It then introduces the reader to the release of fluorohydrocarbon propellants in pesticidal aerosols and their hazards to the ozone layer, management of pests in urban environments, international plant protection, the current status of DDT, the importance of training pest-control personnel, and procedures of forest spraying. Other chapters focus on pesticide management safety from a medical perspective; pesticide safety as it relates to the manufacturing, warehousing, and distribution of pesticides; importance of pesticide application equipment and related field practices in developing countries; and the importance of pesticides in successful pest management programs. This book is a valuable resource for scientists, students, researchers, and policymakers who want to ensure the safety of consumers, applicators, and harvesters when using pesticides.

  • Insect Biology in The Future

    VBW 80
    • 1 Edición
    • Michael Locke
    • Inglés
    Insect Biology in the Future: ""VBW 80"" contains essays presented to Sir Vincent Wigglesworth during his 80th year. Wigglesworth is fairly designated as the founding father and remarkable leader of insect physiology. His papers and other works significantly contribute to this field of study. This book, dedicated to him, underlines the value of insect material in approaching a wide spectrum of biological issues. The essays in this book tackle the insects' physiology, including their evolution and dominance. The papers also discuss the various avenues of water loss and gain as interrelated components of overall water balance in land arthropods. This reference suggests possible areas for further research mainly at the whole animal level. It also describes the fat body, hemolymph, endocrine control of vitellogenin synthesis, reproduction, growth, hormones, chemistry, defense, and survival of insects. Other topics of importance include cell communication and pattern formation in insects; plant-insect interaction; and insecticides.

  • Fungal Wilt Diseases of Plants

    • 1 Edición
    • Marshal Mace
    • Inglés
    Fungal Wilt Diseases of Plants focuses on wilt diseases caused by the fungal genera Verticillium, Fusarium, and Ceratocystis. Special attention is given to the interactions of physiological, biochemical, and anatomical factors, as these relate to pathogenesis and mechanisms of disease resistance. Organized into 16 chapters, this book begins with a description, in a historical perspective, of the major research themes in fungal wilt diseases. It then looks into the worldwide status of this plant disease. The three subsequent chapters describe the epidemiology and life cycle of the major fungal wilt pathogens in Fusarium, Verticillium, and Ceratocystis. This book also provides an in-depth view of the genetics and biochemistry of these pathogens; the nature of pathogenesis and the effects of wilt pathogens on host-water relations; and the sources and genetics of host resistance in field and fruit crops, vegetable crops, and shade trees. Other chapters are dedicated to the biochemistry, physiology, and the anatomical aspects of resistance and to the progress in the biological and chemical control of these pathogens. This text will be of great value to graduate students and senior research scientists in plant pathology, physiology, and biochemistry, who are specifically involved in studying wilt diseases and host-parasite interactions. It will provide them the detailed background information needed to supplement their specialized research interests.

  • Reproduction of Marine Invertebrates V3

    Annelids and Echiurans
    • 1 Edición
    • Arthur Giese
    • Inglés
    Reproduction of Marine Invertebrates, Volume III: Annelids and Echiurans illustrates the importance of annelids and echiurans in the evolution of reproductive mechanisms and in the ecology of the sea. It discusses the asexual reproduction, sexual reproduction capacity, and developmental stages of specific annelids, such as polychaeta and clitellata, and of echiurans. The annelids appear to be midway forms in the evolutionary progression of the metazoans. The echiurans, with close affinities to the annelids, are organisms that have become increasingly important for researches in developmental biology. The book will be helpful to marine scientists and biologists, reproduction researchers, and developmental biologists.

  • Mitochondria in Higher Plants

    Structure, Function, and Biogenesis
    • 1 Edición
    • Roland Douce
    • Inglés
    Mitochondria in Higher Plants: Structure, Function, and Biogenesis is a collection and interpretation of information on plant mitochondria. It explains not only the basic enzymology of ATP synthesis coupled to electron transport that seems to constitute the major activity of the mitochondria, but also many other aspects that make plant mitochondria rather more diverse than their animal counterparts. Organized into five chapters, this book begins with the morphological and cytological observations on mitochondria, and proceeding through membrane and matrix functions to participation in metabolism and biogenesis. Each section presents the unique properties of plant mitochondria within the framework of general mitochondrial structure and function. This book is intended not only for research workers and students interested in the enzymology of plant mitochondria respiration, but also for graduate and undergraduate students in the field of plant biochemistry, cell physiology, and molecular biology. It will be useful as a starting point for those students wishing to pursue special studies in this field.

  • Molecular Structure of Human Chromosomes

    • 1 Edición
    • Jorge Yunis
    • Inglés
    Molecular Structure of Human Chromosomes is an authoritative guide to genetics, focusing on human genome. This reference compiles contributions covering available knowledge on human genome structure and organization, which the previous researches fail to encompass. This text provides a comprehensive discussion of cytogenetic techniques, emphasizing their application to human genome studies and examinations. The book is divided into nine chapters. It explains the molecular organization and function of the human genome and the DNA sequences in man. It also discusses the localization of human gene by in situ hybridization and the approaches to gene mapping. The book describes the structure of the chromosomes and the trends in chromosome techniques; banding and polymorphism; and repetitive DNA and primate evolution. Various practitioners in genetics and biology will find this book a good reference. Students and novices in these fields will also find this book an excellent guide.

  • Plant Physiology 7A

    A Treatise: Physiology of Development: Plants and Their Reproduction
    • 1 Edición
    • F.C. Steward
    • Inglés
    Plant Physiology: A Treatise, Volume VIA: Physiology of Development: Plants and Their Reproduction explores the various problems of development and reproduction that arise as plants, responsive to environmental stimuli, develop a vegetative plant body and produce seeds and fruits or organs of perennation. This book considers the morphological aspects of plant growth and development as well as the growth and reproduction of fungi, physiological aspects of vegetative reproduction and flowering, and perennation and dormancy. This volume is organized into four chapters and begins with an overview of growth and development, with reference to organization and patterns of development in vascular plants and the initiation and development of plants. The discussion then shifts to vegetative, sexual, and asexual reproduction in fungi, along with heterokaryosis and morphogenesis. The next chapter explores reproduction in plant biology, focusing on vegetative and sexual reproduction, sex determination, and photoperiodism. This book concludes by considering the physiological mechanisms underlying the production of organs of perennation and the establishment of dormancy. This text will be of value both to graduate students and to established investigators with specific interest in plant physiology.

  • Tropical Forests

    Botanical Dynamics, Speciation & Diversity
    • 1 Edición
    • Bozzano G Luisa
    • Inglés
    Proceedings of a conference on Tropical Forests: Botanical Dynamics, Speciation and Diversity held at the University of Aarhus, Denmark, August 8*ba10, 1988.The increasing rate of destruction of the world's tropical forests gives grave cause for concern on several counts. In conservative terms, species are being lost at an incredible rate, many before they have even been described. In scientific terms, habitats, communities, and unique systems are lost before they can be studied and used to broaden our understanding of ecological processes in general.The meeting on which this book is based aimed to address two basic needs: to describe some of the marvellous biological treasures of tropical forests and to learn what they can tellus about processes in ecology, and to alert us all once again to the disaster which is overtaking this rich and varied environment.

  • The Quality of Foods and Beverages V2

    Chemistry and Technology
    • 1 Edición
    • George Charalambous
    • Inglés
    The Quality of Foods and Beverages, Volume II: Chemistry and Technology contains the proceedings of the second International Flavor Conference held in Athens, Greece, on July 20-24, 1980. The conference presents findings of 105 scientists from 20 countries on the chemistry and technology underlying the quality of foods and beverages. This volume is composed of 26 papers presented in the conference. It covers topics on ingredients of smoke and smoke flavor preparations; enzymatic flavor development in foods; enhancement of fruit flavors in dessert; practical applications of new forms of dried fruits; and quality evaluation of macadamia nuts. It also explains moisture relations of food microorganisms; pollution of liquid food by PVC container; views on food developments in Sweden and Italy; and advances in Shoyu research. Additionally, the advances in legume processing; changes in the organoleptic quality of spices and their oleoresinsin stored food products; and flavoring of extrusion cooked and textured meat extenders and analog are explained. This reference also discusses the determination of cocoa butter substitutes in chocolate; application of HPLC for evaluation of coffee flavor quality; and certain elements in Greek wines. This book is useful to all food industry practitioners, as it provides a comprehensive research reports on numerous chemical and technological facets of the quality of foods and beverages.

  • 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.

  • Plant Parasitic Nematodes

    • 1 Edición
    • Bert Zuckerman
    • Inglés
    Plant Parasitic Nematodes, Volume III provides a comprehensive discussion of the different advances in plant nematology. This includes biochemical techniques to taxonomy and innovation in transmission and scanning electron microscopy technology. It explains a broadened basis for understanding nematode physiology and behavior and the sensory mechanisms that govern nematode actions and plant host-nematode interactions. The book discusses the development of modern approaches to the evaluation and reduction of crop losses. The emphasis of this volume is on plant parasites and insights gained through research on other nematodes. In particular, the book explains the anatomical, developmental, behavioral, and genetic studies on the free-living nematode Cenorhabditis elegans, which is a widely used laboratory model for examining various biological problems. The information provided by various researches on C. elegans increases our understanding about the relevance of nematodes to general biological processes in higher organisms, including man. The book is divided into 19 chapters which cover the following concepts of plant nematology: biochemistry, cytochemistry, and genetics; morphology and function; host-parasite relations; and evaluation and control of crop losses. The present volume is an excellent reference for students, lecturers, and research professionals in plant parasitology and related fields.

  • Soil Microbial Associations

    Control of Structures and Functions
    • 1 Edición
    • Volumen 17
    • V. Vancura + 1 más
    • Inglés
    This volume is the first publication of its kind to provide a fully comprehensive and detailed approach to the survey of microbial associations in soil: their structure and function in relation to soil fertility and environment protection. The problems covered by this title are presented on various levels of the ecological system; from subcellular phenomena occurring in the microbial cell (genetic and enzyme regulation), to processes taking place in the flow of mass and energy in the agroecosystem. The aim of this monograph is to contribute to the understanding of the laws of formation and function of microbial associations in natural and agricultural soils, and to build a scientific basis for the control of soil biological processes. Using a contemporary approach to some fields of soil microbiology, the book highlights the possibility of utilizing certain microorganisms and microbial processes to increase soil fertility and protect the environment. These critically evaluated and selected results were obtained at the Institute of Microbiology and the Institute of Experimental Phytotechnics of the Czechoslovak Academy of Sciences, in cooperation with the Institute of Microbiology of the Academy of Sciences of the USSR.

  • Biology of Conidial Fungi

    • 1 Edición
    • Garry T. Cole
    • Inglés
    Biology of Conidial Fungi, Volume 2 presents detailed considerations of many facets of conidial fungi. Organized into four parts, this volume begins with the discussion on the four categories of clinical infections of man caused by this organism. It then describes the ultrastructure, development, physiology, biochemistry, and genetics of conidial fungi. It also explains the techniques for investigation of conidial fungi, including isolation, cultivation, and maintenance. Techniques for examining developmental and ultrastructural aspects of conidial fungi are shown as well. This volume will fill some gaps in the knowledge of anamorphs and serve as a useful reference to advanced students who probably encounter such type of fungi.

  • Laboratory primate handbook

    • 1 Edición
    • Robert A. Jr. Whitey
    • Inglés
    Laboratory Primate Handbook deals with the proper care and handling, treatment, and transportation of nonhuman primates to be used as research subjects in a laboratory environment. It considers the protection of human and animal health, identification, procurement, and husbandry, as well as compliance with federal regulations. Organized into 10 chapters, this volume begins with an overview of living primates and their classification, followed by procurement and production for biomedical research purposes. It then discusses housing and care of primates; preventive medicine and public health programs aimed at minimizing the hazards that may arise from diseases transmissible between nonhuman primates and man; and restraint and special techniques, including anesthetics and pre-anesthetics. The book also covers nutrition for primates and prevention of nutritional diseases, as well as generalized infectious diseases; parasites that cause disease in primates; and collection of physiological data on primates. Finally, the book looks at federal regulations and policies governing the humane care and treatment of nonhuman primates used in research. This book will benefit biomedical researchers involved in laboratory studies of nonhuman primates.

  • 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.

  • Molecular Cytology V1

    The Cell Cycle
    • 1 Edición
    • Jean Brachet
    • Inglés
    Molecular Cytology presents an integrated version about the morphology and biochemistry of the cell. This two-volume book focuses on the dynamic aspects of cytology and on the nucleocytoplasmic interactions in unicellular organisms and eggs. The first chapter covers the history of cell, cytology, and nucleic acids, as well as the uniformity and diversity in cell. The book then discusses various methods used in cell biology, including optical, cytochemical, biological, biochemical, and biophysical techniques. It also examines the activities of cytoplasm and nucleus during interphase. The final chapter describes various phases of the cell cycle, the structure of metaphase chromosomes, the molecular organization of the mitotic apparatus, and the cytokinesis, with emphasis on the main mitotic abnormalities. With the aim of linking the morphology and biochemistry of the cell, this book is intended for advanced students, research workers, biochemists, and cytologists who wish to broaden their knowledge in cell.

  • The Biology of Crustacea

    Pathobiology
    • 1 Edición
    • Anthony Jr. Provenzano
    • Inglés
    The Biology of Crustacea, Volume 6: Pathobiology summarizes the state of knowledge, major advances, and important problems in crustacean diseases. Organized into five chapters, this book begins with the discussion on the disease-causing viruses, Rickettsiae, bacteria, and fungi afflicting crustaceans. It then talks about diseases caused by protozoans, indicating the large gaps in knowledge of life histories, mechanisms of transmission, and pathogenesis. This book also emphasizes the many different ways in which a host crustacean may respond to a disease-causing organism and how these responses are linked to the mode of invasion and nature of the disease-causing organism, itself. The life histories of metazoans that live in various relationships in or on crustacean hosts, and the life histories and impacts of parasitic crustaceans on hosts are also explored. This book will serve as a starting point for those needing a summary of topics concerning crustacean diseases and as a stimulus for further work.

  • Metabolic Inhibitors V4

    A Comprehensive Treatise
    • 1 Edición
    • R Hochster
    • Inglés
    Metabolic Inhibitors: A Comprehensive Treatise, Volume IV reviews developments in studies of inhibition of metabolic and enzymic processes ranging from photosynthesis and blood clotting to protein synthesis, fatty acid metabolism, and phospholipid metabolism. The book also explores the inhibition of specific enzyme reactions, such as amino acid activation, amino acid hydroxylation, and cyclic AMP formation. Organized into nine chapters, this volume begins with an overview of allosteric inhibition and inhibitors, and then discusses amino acid hydroxylase inhibitors. The reader is also introduced to inhibitors and activators of enzymes that regulate the cellular concentration of cyclic AMP. In particular, the book describes the role of lipids in the activation of adenyl cyclase by hormones; modification of adenyl cyclase in various physiological and pathological conditions; and synthesis of glycerophosphatides as well as phospho- and glycosphingolipids. This book is a valuable source of information for biochemists and medical research workers as well as virologists, microbiologists, plant physiologists, and agronomists.

  • Experimental Morphogenesis and Integration of Plants

    • 1 Edición
    • Volumen 18
    • J. Sebanek + 5 más
    • Inglés
    In 1983, the book ``Experimental Plant Morphology'' was written in Czech by the above named authors. Widespread interest in the publication outside Czechoslovakia encouraged the authors to prepare this new English edition, ``Experimental Morphogenesis and Integration of Plants''. It is more than a mere translation of the original: the contents have been extended and further aspects of structural integrity and regulation in plants have been included, especially on the molecular, cellular and tissue level. The overall concept of the book is new and has been supplemented with the latest information on the subject.It aims to inform the scientific public, of current studies on morphogenesis and structural integration in plants. In addition, this book will show the possible way of regulating morphogenesis and structural integrity in plants with regard to the practical needs of agriculture, horticulture and silviculture.

  • 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.

  • Microprobe Analysis of Biological Systems

    • 1 Edición
    • Thomas Hutchinson
    • Inglés
    Microprobe Analysis of Biological Systems covers the proceedings of the 1980 Microprobe Analysis of Biological Systems conference held at Battelle Conference Center in Seattle, Washington. Most of the major laboratories in the field of biological microanalysis in the United States, England, Scotland, France, and Germany are represented. The conference presents the findings, theories, techniques, and procedures of the laboratory represented, no matter how tentative and exploratory. This book is divided into four parts encompassing 22 chapters that focus on biological applications of microprobe analysis. The introductory part describes the application of electron microprobe and X-ray microanalyses in studies of epithelial transport, avian salt gland, electrolyte transport, and acrosome reaction. The subsequent part covers the application of microprobe techniques in the analysis of cardiac, skeletal, vascular smooth, and freeze-dried muscles. It also describes a method for obtaining erythrocyte preparations for validating biological microprobe methods and the continuum-fluorescen... effect on thick biological tissue. The method using freeze-substitution to localize calcium in quick-frozen tissue for X-ray microanalysis is also explained. The third part of the book tackles the principles, basic features, and applications of electron energy-loss spectroscopy. Discussions on the use of inner-shell signals for a quantitative local microanalysis technique; theoretical study of the energy resolution; and collection efficiency of a magnetic spectrometer are also included. The final part covers the elemental distribution in single erythrocytes using X-ray microanalysis. It also discusses the fundamentals of cryosectioning process for X-ray microanalysis of diffusible elements and the freezing behavior of a number of chemically different gels chosen for their partial resemblance to biological structures. Considerable chapters contain materials and methods, results, discussions, conclusions, and references. This book will be of value to scientists interested in elemental and ion transport within cells and between cells and extracellular compartments.

  • Mutagenic Effects of Environmental Contaminants

    • 1 Edición
    • H.E. Sutton
    • Inglés
    Mutagenic Effects of Environmental Contaminants investigates the mutagenic consequences of environmental contaminants, such as pesticides, industrials, food additives, drugs, and biologicals, as well as the possible relationships between mutagenesis and carcinogenesis. It describes the monitoring of chemical mutagens in the environment and the ways that genetic mutations cause disease in humans. Organized into 14 chapters, this volume begins with an overview of the current burden of human genetic disease and the biochemical mechanisms of mutation. It then discusses practical and feasible methods that use a variety of organisms to screen potential mutagenic agents, increased mutation rates in human populations, mutagens that are currently used commercially, and the interrelationships between mutagenicity, carcinogenicity, and teratogenicity. The reader is also introduced to genetic toxicology, detection of chemically induced mutations in experimental animals, and chromosome and somatic mutations in humans. This book is a valuable resource for scientists, policymakers, and administrators of environmental programs.

  • Shrub-Steppe

    Balance and Change in a Semi-Arid Terrestrial Ecosystem
    • 1 Edición
    • Volumen 20
    • Alec Rickard + 3 más
    • Inglés
    Owing to man-made intervention, the shrub-steppe now represents a rapidly disappearing landscape in the arid regions of North America. This book represents a systems-level study of ecological variables affecting water balance, and responses to perturbation. The study focused on a very large, protected, landscape unit, comprising a natural ``watershed'' area located in the semi-arid western United States. Long-term and concurrent data sets were established with a view towards establishing system-level responses to manipulative interventions, and natural perturbations like wildfire. These data sets were established for micrometeorology, climatology, mineral cycling in soils, nutrient and mineral pathways in springs and streams, vegetational dynamics, and population changes on the site. In synthesizing nearly twenty years of data, the more interesting ecosystem level responses concerned vegetational recovery and water balance. For instance, the synthesis uniquely demonstrates the interaction of biotic and non-biotic factors and their integrated effect on regional water balance. However, special attention was also paid to species diversity and the genetic resource pool represented at this site.This book will be of primary interest as a reference resource to land managers and wildlife specialists, and as a research study for scientists interested in systems-level ecology. Conservation-minded citizens who take more than a cursory interest in ecology will also find it interesting.

  • Carbohydrates

    • 1 Edición
    • Volumen 2
    • Inglés
    The series, Methods in Plant Biochemistry, provides an authoritative reference on current techniques in the various fields of plant biochemical research. Each volume in the series will, under the expert guidance of a guest editor, deal with a particular group of plant compounds. Each will describe the historical background and current, most useful methods of analysis. The volumes include detailed discussions of the protocols and suitability of each technique. Case treatments, diagrams, chemical structures, reference data, and properties will be featured along with a full list of references to the specialist literature.Conceived as a practical companion to The Biochemistry of Plants, edited by P.K. Stumpf and E.E. Conn, no plant biochemical laboratory can afford to be without this comprehensive and up-to-date reference source.

  • Insect Pathology V2

    An Advanced Treatise
    • 1 Edición
    • Edward Steinhaus
    • Inglés
    Insect Pathology: An Advanced Treatise, Volume 2 reviews the significant progress that has been made in insect pathology, as well as the major research trends in the field. This book is concerned with bacterial, fungus, protozoan, and parasitic diseases, along with the epizootiology of infectious diseases, diagnosis, methodology, and microbial control. Organized into 17 chapters, this volume begins with a brief consideration of the taxonomy of entomogenous bacteria, including common problems of bacterial taxonomy as a whole. The book then discusses diseases caused by certain spore-forming bacteria, such as clostridial pathogens and pathogens of the genus Bacillus. The text also explains milky diseases and their development within the insect host; nonsporulating bacterial pathogens that cause diseases in insects; and infections caused by Coelomomyces and Entomophthorales. The book also introduces the reader to insect diseases caused by hyphomycetous Fungi Imperfecti (Deuteromycetes) not usually associated in nature with a perfect stage, diseases associated with Cordyceps, and infections attributed to parasites belonging to the group Sporozoa. This book is essential reading for entomologists.

  • Inorganic Nutrition of Plants

    • 1 Edición
    • F.C. Steward
    • Inglés
    Plant Physiology, Volume III: Inorganic Nutrition of Plants deals with the inorganic nutrition and metabolism of plants. The book explores the role of elements, other than carbon, hydrogen, and oxygen, which are essential to, or used by, plants in their vital processes. It summarizes the knowledge about mineral nutrition of plants and presents a philosophy of plant nutrition in general. This volume is organized into six chapters and begins with a brief history of mineral nutrition of plants, as well as the media from which plants draw their nutrients, such as the soil and artificial culture medium. The book then discusses the requirements for specific elements, the symptoms incurred by their deficient supply, and the evidence that a given element can be considered essential. The next chapters focus on the inorganic nutrition of microorganisms, general functions of the essential nutrient elements, and the biological situations in which elementary nitrogen is converted to the organic form. The book concludes by analyzing the soil as a complex biological system and its implication for the interpretation of the nutrition of higher plants. This book is a valuable resource for those interested in plant nutrition and plant physiology.

  • Quality Control in the Food Industry V1

    • 1 Edición
    • S Herschdoerfer
    • Inglés
    Quality Control in the Food Industry, Volume 1 focuses on the general aspects of quality control in the food industry, emphasizing the controllable factors that affect the quality of the finished product, including the selection of raw materials, processing methods, packaging, storage, and distribution. The book describes the principles of quality control and some important concepts such as sensory assessment and statistical approaches, along with food standards and health problems in quality control. This volume is organized into six chapters and begins with an overview of the application, organization, related problems, techniques, and prospects of quality control. The next chapters focus on the chemical and microbiological aspects of health problems in quality control; fundamental concepts in statistics as applied to quality control from sampling to the estimation of ingredients; and taste testing as an approach to quality control of processed foods. The book concludes by considering the importance, limitations, and problems associated with food standards, with special reference to their international aspects. This book will be of interest to food scientists and technologists, managers in the food industry, and students.

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