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Elsevier

Books in Agricultural science

Our Agricultural Science portfolio encompasses a broad spectrum of topics including crop production, sustainable farming, agroecology, crop genetics, pest management, and precision agriculture. Featuring cutting-edge research, innovative methodologies, and practical case studies, these resources support researchers, agronomists, and students in addressing global food security, climate change, and resource management challenges. The portfolio emphasizes sustainable practices, technological advancements, and policy development, providing valuable insights to improve productivity, resilience, and environmental stewardship across diverse agricultural systems worldwide.

  • Food Standards and Definitions In the United States

    A Guidebook
    • 1st Edition
    • Frank L. Gunderson
    • English
    Food Standards and Definitions in the United States: A Guidebook reviews significant progress in food standards and food research in the United States. The book offers rapid, convenient, and reliable guidance to existing federal standards, definitions, and specifications and what branches of government issue them, the legal authorization on which they are based, procedures used in establishing them, and where to observe and acquire copies of standards. This guidebook is organized into 12 chapters and begins with a historical overview of the development of federal food standards in the United States, along with the major periodicals on such standards. The next chapters introduce the reader to food standards enacted by Congress, with reference to the Butter Law of 1923, along with food standards introduced by various government agencies. This book is a valuable source of information not only for food scientists but also for those engaged in engineering and development in the food industry, as well as professors and students, home economists, dieticians, lawyers, regulatory officials, writers, and even laymen.

  • Large-Scale Mammalian Cell Culture

    • 1st Edition
    • Joseph Feder
    • English
    Large-Scale Mammalian Cell Culture is composed of papers presented as part of a symposium sponsored by the American Chemical Society Division of Microbial and Biochemical Technology at the 188th American Chemical Society National Meeting, held at Philadelphia, Pa., on Aug. 27, 1984. A rapid development of large-scale mammalian cell culture technology for the production of biologically important molecules becomes apparent. This book looks into this technology, its potential for commercial application, and the regulatory concerns posed by its use for the production of human therapeutics.

  • Biological Approaches and Evolutionary Trends in Plants

    • 1st Edition
    • Shoichi Kawano
    • English
    Biological Approaches and Evolutionary Trends in Plants is a collection of papers presented at the Fourth International Symposium of Plant Biosystematics held on July 10-14, 1989 in Kyoto, Japan. Contributors, some are world's leading plant biologists, discuss the findings in evolutionary biology and issues in plant biosystematics in light of the evidence and ideas brought forward at various levels of biological organization, from molecule to cell, individual, population, species, and community levels. This volume is organized into four sections encompassing 22 chapters and begins with an overview of discoveries concerning parapatric differentiation of weed populations, including adaptive evolution in herbicide resistant biotypes and complex evolutionary patterns in weed-crop complexes of various groups. The next section explores molecular approaches in plant biosystematics, focusing on amino acid sequencing of proteins; restriction-site variations of cpDNA, mitDNA, rDNA, etc.; and chromosome-banding patterns revealed by differential staining. The discussion shifts to a wave of research in plant population biology and evolutionary ecology since the 1970s and its impact on biology and biosystematics. The book considers various aspects of reproductive biology and evolutionary changes in significant reproductive parameters and attempts to demographically quantify these parameters. The final chapter is devoted to the use of functional phylogenetic systematics for predictive ecology. This book will be of interest to plant biologists and scientists and researchers in fields such as biochemistry, botany, microbiology, ecology, and evolutionary biology.

  • Responses of Plants to Air Pollution

    • 1st Edition
    • J.B. Mudd
    • English
    Responses of Plants to Air Pollution examines the effects of air pollutants, individually and synergistically, on both higher and lower plants. The subject matter overlaps into a wide range of disciplines including agronomy, plant anatomy, biochemistry, cryptogamic botany, ecology, entomology, forestry, horticulture, landscape architecture, meteorology, microscopy, plant pathology, plant physiology, and soil science. The opening chapter presents an overview of sources of air pollution, costs of air pollution, and mechanisms of pollution injury to plants. Separate chapters on sulfur dioxide, ozone, fluorides, peroxyacyl nitrates, oxides of nitrogen, and particulates follow. Subsequent chapters are devoted to plant responses to combinations of pollutants; to effects of pollutants on plant ultrastructure, on forests, and on lichens and bryophytes; to interactions of pollutants with canopies of vegetation; to interactions of pollutants and plant diseases; and to interactions of pollutants with agricultural practices. This book will be useful to scientists in many disciplines as well as those who share the concern that clean air can no longer be expected to be the normal environment for plants or animals. The book will also be a valuable a reference work or text for upper level undergraduate students, graduate students, researchers, and growers of plants.

  • Experimental Morphogenesis and Integration of Plants

    • 1st Edition
    • Volume 18
    • J. Sebanek + 5 more
    • English
    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.

  • Recent Advances in Acarology

    • 1st Edition
    • J Rodriguez
    • English
    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.

  • Metabolic Aspects of Food Safety

    • 1st Edition
    • Francis Roe
    • English
    Metabolic Aspects of Food Safety is based on the proceedings of the Second Food Safety Conference held in 1969. The first conference was held in April 1966 and was concerned solely with the Pathology of Small Laboratory Animals. The program of the second Conference was intended to be complementary to that of the first. In 1966, the animals used for tests were considered. The 1969 conference focused on the tests themselves and their interpretation in relation to the toxicity or safety of the constituents, including additives and contaminants, of man's food for man. The contributions made by researchers at the conference included studies on the need for more biochemical information in food safety evaluation; the physiology of gastrointestinal absorption; renal function tests in laboratory animals; significance of age of test animals in food additive evaluation; aspects of protein metabolism relevant to food safety evaluation; and significance of organ-weight changes in food safety evaluation.

  • Warmed-Over Flavor of Meat

    • 1st Edition
    • Allen J. St. Angelo
    • English
    Warmed-Over Flavor of Meat discusses related problems and issues on warmed-over flavor (WOF) of meat that contributes to a decrease in sale, meat consumption, and production expansion. WOF is old, stale, rancid, and painty flavor and odor of meat, apparently caused by the catalytic oxidation of unsaturated fatty acids. Comprised of 10 chapters, the book initially describes the mechanisms of metals’ role in the promotion of lipid oxidation. The text also discusses the content and distribution of iron in meat and the evidence concerning the ability of the various forms of iron in meat to promote oxidative degradation of lipids. The subsequent chapters describe the oxidative deterioration in muscle foods and the free radical processes pertinent to autoxidation of foods. A chapter presents evidence for and against heme catalysis of lipid oxidation and the antioxidant role of nitrite in cured meats. The book also considers sensory and instrumental analysis of volatiles and undesirable flavors related to WOF and the isolation and separation of heteroatomic compounds associated with beef flavor. The remaining chapters describe several methodologies for retarding or preventing WOF in meat, focusing on the practical procedure of the Maillard reaction. Lastly, sources of natural antioxidants for meat product preservation are considered. Food scientists, researchers, and manufacturers will find this book invaluable.

  • Molecular of Cloning of Recombinant Dna

    • 1st Edition
    • W.A. Scott
    • English
    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 1977. This volume is the 13th 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 DNA cloning and plasmid biology; yeast DNA expression in Escherichia coli; characterization of tetracycline and ampicillin resistant plasmid cloning vehicles; eukaryotic genome organization; bacterial plasmids containing silk gene sequences; DNA cloning in bacteria for the study of immunoglobulin genes; DNA degradation by rat intestinal nucleases; recombination between bacterial plasmids leading to the formation of plasmid multimers; general methods for inserting specific DNA sequences in cloning vehicles; and cloning and characterization of yeast DNA.

  • Management and Analysis of Biological Populations

    • 1st Edition
    • Volume 8
    • B.-S. Goh
    • English
    Management and Analysis of Biological Populations demonstrates the usefulness of optimal control theory in the management of biological populations and the Liapunov function in simulating an ecosystem model under large perturbations of its initial state and continual disturbances on its dynamics. The first chapter of the book introduces the topic by presenting the different models in ecology and discussing the stability concepts, the ecological engineering, and various relevant functions in ecosystem modeling. The next chapter contains a brief survey of static optimization techniques and optimal control theory for systems, which are modeled by differential and difference equations. Another chapter covers methods that use Liapunov and Liapunov-like functions to establish that a given population model is stable relative to finite perturbations of its initial state and that it is non-vulnerable relative to large continual disturbances. The book also covers fisheries and logistic modeling, including a discussion of a few management problems. Moreover, this reference considers stability in an ecosystem model with complexities due to species richness, nonlinearities, time delays, and spatial heterogeneity. Finally, it explains how to manage pests and greenhouse crops. The book is an excellent reference source for students and professionals in ecology and environmental engineering. Research professionals and extended workers in agriculture and agronomy will also find this book invaluable.

  • Agricultural Engineering Soil Mechanics

    • 1st Edition
    • Volume 10
    • E. McKyes
    • English
    This book provides an introduction to classical soil mechanics and foundation engineering, and applies these principles to agricultural engineering situations. Theoretical design formulae are given, plus tables and graphs dealing with bearing capacity factors, wall pressure factors, soil cutting numbers and soil mechanical properties. Many example problems of design and analysis are solved in the text, and there are unsolved problems given for each chapter.The text begins with descriptions of soil origins and classification systems, including agricultural classification schemes, and then introduces classical concepts of soil strength and strength measurement techniques in the laboratory and in the field. Soil mechanics is applied to the design of shallow foundations, and the design formulae as well as tables of bearing capacity factors for design use are provided. New research and design findings in the specialized area of tall and heavy farm silos are also given, in addition to deep pile foundation design for heavy structures on very soft soils. Water flow in soils is treated, together with stability of ditch bank slopes and small earth dams, design of retaining walls and pressure pressures in bins and silos, soil erosion and protection methods, soil cutting and tillage design methods, soil compaction analysis, the use of geotextiles and problems of soil freezing.The book is directed primarily at professional university students in Agricultural Engineering, but will also be of interest to scientists working in other engineering branches, landscape architecture, soil physics and the like.

  • Origin of Cultivated Rice

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

  • Spore Research 1976 V1

    • 1st Edition
    • A.N. Barker
    • English
    Spore Research 1976, Volume I presents most of the papers reported at the meeting of British Spore Group held at the University of Leeds in December 1975. Divided into 25 chapters, this volume begins by explaining the metabolic control of sporulation. It then talks about the structure, form, and function of peptidoglycans; the biological significance of chelation; the initiation of sporulation; and the role of highly phosphorylated nucleotides in sporulation. Notably, various organisms are described with respect to their sporulation characteristics.

  • Arctic and Tropical Arboviruses

    • 1st Edition
    • Edouard Kurstak
    • English
    Arctic and Tropical Arboviruses contains the proceedings of the Second International Symposium on Arctic Arboviruses held at Mont Gabriel, Canada on May 26-28, 1977. This book contains a total of 20 chapters; a few of these chapters describe the diseases with arbovirus as a possible etiological agent, such as in the case of nephropatia epidemica, rapid diagnostic techniques for the detection of arboviruses, and in vitro culture methods for arboviruses using arthropod cells. Several other chapters are devoted to the investigations on arboviruses in the northern regions and on their vectors, mosquitoes, and ticks, as well as to the detection in the north of arboviruses originally isolated inthe south. Such bipolar distribution of arboviruses could be the result of the transport of arbovirus-infected ticks by migratory birds. This volume will provide a useful tool for all concerned with viral diseases, including virologists, epidemiologists, and ecologists.

  • Soybean Physiology, Agronomy, and Utilization

    • 1st Edition
    • A.G. Norman
    • English
    Soybean Physiology, Agronomy, and Utilization attempts to cover and treat in logical sequence the factors that contribute to the potential and versatility of soybeans. The soybean is a major crop plant in the United States. Based on the utilization of the bean, or products therefrom, a substantial soybean industry has also developed. Its uses, agricultural and industrial, primarily depend on the high content of both protein (ca. 40%) and oil (ca. 20%) in the bean. The book begins by discussing soybean production in the United States and worldwide; the uses and economics of soybean products; and the soybean in physiological research. It explains the growth and development of soybeans. It discusses the physiological processes responsible for assimilating the plant body from the environment, namely photosynthesis, nitrogen fixation, and nitrate reduction. Subsequent chapters examine the impact of environmental variables—such as light, temperature, water, wind, and pests—on soybean plant characteristics as well as soybean breeding, production, processing, and utilization.

  • Kuwaiti Plants

    Distribution, Traditional Medicine, Pytochemistry, Pharmacology and Economic Value
    • 1st Edition
    • Volume 2
    • B.S. Middleditch
    • A.M. Amer
    • English
    The people of Kuwait have in the past depended almost entirely on the sea trade giving its boat builders and sailors a good reputation. Plants in Kuwait were valued only as forage and fodder and for subsistence-level farming.Although oil was discovered in 1938, production of oil did not commence until after the second world war. Coupled with recent unrest in the region, extensive damage has been caused to many of Kuwait's plants and a good review of information on them became necessary. The book contains information on all of the dicothyledonous plants (except the Compositae) known to grow in Kuwait. Many of the species of plants are reviewed in their traditional uses in Kuwait and elsewhere. Extensive searches of scientific literature were carried out on phytochemistry, pharmacology, contemporary economic value of the plants. Brief notes are also provided on the utility of related species. The distribution of the 118 species covered is illustrated on maps of Kuwait and the Middle East.

  • Potato Physiology

    • 1st Edition
    • Paul Li
    • English
    Potato Physiology provides perspective and knowledge on the biological behavior and potentials of the potato plant. Organized into 15 chapters, this book focuses on tuber development physiology, biochemistry, and anatomy. This text also covers topics on physiological and biochemical aspects of photosynthesis, photoassimilate partitioning, respiration, tuberization, as well as carbohydrate and protein metabolisms. It elucidates potato's rest period, the stage when growth is inhibited as a result of endogenous causes, and the tubers' disorders, environmental responses, frost hardiness, and tissue culture. This text provides a worldwide perspective and is organized and presented to be useful to graduate students, teachers, and potato investigators.

  • Primate Locomotion

    • 1st Edition
    • Farish A. Jr. Jenkins
    • English
    Primate Locomotion discusses researches on the concept of primate locomotion. It is organized into 11 chapters that cover biomechanical principles, which are the foundation of understanding of locomotor adaptations. This book first gives an introduction to parallels and analogs between mammalian and mechanical structures. It then describes the mechanisms of arboreal mammal locomotion, as well as the behavioral observations and locomotor patterns of tree shrew. The jumping locomotion of Galago alleni and the role of wrist specialization in the locomotor evolution of the Hominoidea are also explained. The subsequent chapter discusses the relationship between the mechanical features of the scapula and shoulder region and the characteristics of locomotor behavior. A chapter also discusses the adaptive nature of postural behavior in quadrupedal primates, represented by the New and Old World monkeys. Moreover, this book examines the morphological differences between living Insectivora, Carnivora, Primates, and the relevant known fossils of Cretaceous and Early Tertiary Eutheria. This is to evaluate the origins, evolution, and function of the Tarsus. Another chapter presents a functional analysis of most of the foot skeleton, primarily, the Lemuriformes. The concluding chapters deal with electromyographical studies on gorillas; the mechanics of knuckle-walking; the theories on hominoid phylogeny; and the locomotor adaptations in prosimians. This text is intended not only for researchers dealing with primate locomotion, but equally for students and others who share an interest in mammals and locomotor adaptations.

  • The Origin and Domestication of Cultivated Plants

    • 1st Edition
    • C. Barigozzi
    • English
    This book consists of the proceedings of a symposium organized by the Accademia Nazionale dei Lincei, Rome. The proceedings are unusual in that it is a rare event to see archaeologists and geneticists coming together to discuss the connection between historical facts and biological phenomena. The aim of the symposium was to discuss the origin of some important cultivated plants (wheat, maize, barley, oat, legumes and fruit trees) not only in relation to genetical mechanisms but also as a complex of historical facts recognizable through archaeological research.This international Meeting based on interdisciplinary concepts, met with a prompt and positive reaction from all those specialists invited to attend. The book itself is an unparalleled contribution to the interdisciplinary knowledge on the origin of crop plants and agriculture.

  • Mutagenic Effects of Environmental Contaminants

    • 1st Edition
    • H.E. Sutton
    • English
    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.

  • Trickle Irrigation for Crop Production

    Design, Operation and Management
    • 1st Edition
    • Volume 9
    • F.S. Nakayama + 1 more
    • English
    An entirely new agricultural technology, trickle or drip irrigation, began its development in the early 1960's. Initial progress was sporadic even though the advantages in water management with trickle systems were recognized. Operators were reluctant to use the system because of its high initial cost and questions regarding its reliability. Once the main problems were isolated and solutions developed to make the system reliable, rapid acceptance by the growers resulted. Today, trickle irrigation is being used on crops that were earlier considered to be uneconomical. This multi-purpose handbook brings together current knowledge from various engineering and scientific disciplines (crop, hydraulic, irrigation and soil sciences) needed for understanding the trickle irrigation system for crop production. The two dozen contributors are experts on the various subjects, which range from the basic to the more practical aspects of trickle irrigation. Major topics include design, operation and management - with individual chapters covering historical development, emitter construction and clogging, system design, water and salt distribution, automation, water treatment, irrigation scheduling, maintenance, fertilization and salinity.The book greatly expands the scope of research papers, reviews, extension bulletins, and updates earlier text with new information on trickle systems. A multi-disciplinary approach has been taken on a multi-faceted subject. The material contained in the book is the most comprehensive yet developed on the topic. Illustrative sample problems and solutions provide field operators and extension personnel with information needed to install and maintain trickle systems. As it is up-to-date, it is useful as a teaching and reference source for students, manufacturers and irrigation system operators as well as irrigation and crop specialists, and consultants.

  • Social Insects V2

    • 1st Edition
    • Henry Hermani
    • English
    Social Insects, Volume II is essentially a continuation and review of topics covered in Volume I. The main focus of this volume is on the systematic of eusocial hymenoptera and the closely associated realms of presocial insects and social non-insectan arthropods. Consisting of five major chapters, this volume starts with the chapter on the enemies and defense mechanisms of termites. Several mechanisms are discussed in this chapter, such as defense by the nest, workers, and soldiers. Chapter 3 focuses on presocial insects and a comparison of parental care without nests and based on nests. Chapter 4 discusses the sociality of Arachnida and emphasizes the patterns and evolution of sociality in Arachnida, particularly spiders. Two chapters discuss the social hymenoptera, including its defensive mechanisms and its systematics. This volume will be of great help to students and professionals in the field of entomology, biology, and zoology.

  • Molecular Genetics Pt 3

    • 1st Edition
    • Herbert Taylor
    • English
    Molecular Genetics, Part III: Chromosome Structure explores the structure and modification of DNA, chromatin, and higher order organization and possible subunits of chromosomes at the molecular level. It describes major changes in concepts of chromatin structure and packaging of DNA based on studies of nuclease digests and electron micrographs; the role of restriction endonucleases in molecular genetics; the involvement of DNA topoisomerases in concerted breaking and rejoining of DNA backbone bonds; enzymatic methylation of DNA; and transcriptional units in eukaryotic chromosomes. Organized into seven chapters, this volume begins with an overview of the general properties of type I and type II restriction enzymes, basic aspects of restriction enzyme technology, and applications of restriction enzyme technology to the study of chromosome structure and function. It then discusses recombinant DNA technology; possible biological roles of DNA topoisomerases; recognition and control sequences in nucleic acids; composition and substructure of nucleosomes; analysis of chromosome fibers by electron microscopy; organization of fibers into chromosomes; and functional aspects of organization of chromosome fibers. Molecular biologists, geneticists, scientists, and electron microscopists will find this book extremely helpful.

  • Inulin and Inulin-containing Crops

    • 1st Edition
    • Volume 3
    • A. Fuchs
    • English
    The topics dealt with in this book cover a broad range of disciplines, such as agronomy and processing; analysis; chemistry and non-food applications; biochemistry; microbiology and molecular biology; and food and medical applications. Although emphasis is put on inulin and inulin-containing crops, the scope of the book is much wider, encompassing other fructans and fructan-containing plants, and even microorganisms producing and/or degrading fructans. It also deals with the possibiltiy of inulin-containing crops as alternatives in agricultural practice.This volume is recommended to those working in such diverse fields as agronomy and process technology, food science, analytical and organic chemistry, biochemistry, biology, microbiology and molecular biology, and medical sciences, as well as to industries involved in the research and development of carbohydrate-based novel chemicals.

  • Control Mechanisms in Developmental Processes

    • 1st Edition
    • Michael Locke
    • English
    Control Mechanisms in Developmental Processes covers the proceedings of the 1967 26th Symposium of The Society for Developmental Biology, held in La Jolla, California. This book is divided into three parts encompassing 10 chapters that summarize the role of cytoplasmic units and the nucleus in developmental processes and the regulatory mechanisms. The opening part of the book describes the chemical changes during the development of plastids in leaves of higher plants. The book goes on discussing the nuclear and cytoplasmic controls in Neurospora morphology. This compilation also examines the aspects of development, growth, and control in the basal bodies and flagella of Chlamydomonas reinhardii. The second part describes genetic systems in plants that serve to initiate or program the sequence in plant development and the life cycle of hybrids between somatic cells of different species. A chapter discusses the genetic basis of higher plant morphogenesis by analysis of the differences between genotypes that differ from each other with respect to a single gene having a pronounced and highly specific effect upon form. A discussion on the activation of protein synthesis upon fertilization and early development of animal eggs to the biochemical basis of the determination process is also included. The concluding part deals with the differentiation of erythroid cells; the induction of hemoglobin synthesis; the regulation of heme and globin synthesis; and the role of heme in the synthesis and assembly of hemoglobin. This part also describes the differentiation of cells to the point where they can perform the various types of immunological reactions. This book is an invaluable source for developmental biologists and researchers.

  • Invertebrate Pathology Noncommunicable Diseases

    • 1st Edition
    • Albert Sparks
    • English
    Invertebrate Pathology Noncommunicable Diseases discusses the taxonomic and phylogenetic aspects of invertebrate pathology, beginning with protozoans and progressing through the ascending taxonomic order to the chordates. The book is organized into seven chapters that cover the death and postmortem change; reaction to injury and wound repair; the physical and chemical injuries; the effects of venoms and biotoxins; the effects of ionizing radiation; and tumors and tumor-like growths. The opening chapter describes stages of events in death: necrosis; somatic death; gross and histological postmortem changes; and cellular depression and degeneration. The following chapter discusses the inflammatory response, called wound repair, to injury in invertebrates. This text describes the processes that occur after injury in many invertebrates and covers the general principles of physical, chemical, and biological injuries. Discussions on the effects of trauma, pressure and temperature changes, poisons, pesticides, detergents, venoms, biotoxins, and toxigenic algae are included. The book further examines the effects of ionizing radiation both on vertebrates and invertebrates, such as beta particles, gamma and X-rays, and neutrons. The concluding chapter describes the structures of tumor in invertebrates, focusing on hyperplasia or unusual proliferation of typical cellular components, in response to injury or parasitic invasion. With an ultimate objective to stimulate an acceleration of research effort in invertebrate pathology, the book is an invaluable source for invertebrate pathologists, immunologists, and parasitologists.

  • Nutritional Toxicology V3

    • 1st Edition
    • John Hathcock
    • English
    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.

  • Babesia, Theileria, Myxosporida, Microsporida, Bartonellaceae, Anaplasmataceae, Ehrlichia, and Pneumocystis

    • 1st Edition
    • Julius Kreir
    • English
    Parasitic Protozoa, Volume IV: Babesia, Theileria, Myxosporida, Microsporida, Bartonellaceae, Anaplasmataceae, Ehrlichia, and Pneumocystis covers a wide range of parasites that produce disease in man and animals. This volume contains 10 chapters; each chapter tackles specific parasitic protozoa species. The first two chapters deal with the classification, morphology, life cycle, host-parasite relationship, and diagnosis of Babesia parasite, with a special emphasis on their occurrence in human and in wild and laboratory animals. The remaining chapters discuss the biological, biochemical, genetic, metabolic, and epidemiological aspects of other parasite species, including Theileria, Myxosporida, Microsporida, Bartonella, Grahamella, Aegyptianella, Eperythrozoon, Haemobartonella, Ehrlichiae, and Pneumocystis. This book is of great value to protozoologists, microbiologists, physicians, veterinarians, and research scientists who are interested in diseases produced by the parasites in man and livestock.

  • Developmental Aspects of the Cell Cycle

    • 1st Edition
    • Ivan Cameron
    • English
    Developmental Aspects of the Cell Cycle discusses the molecular, organelle, cellular, and organismal levels of cell cycle, cell proliferation, and cell differentiation. It addresses the possible antagonism between the ability of cells to proliferate and to differentiate. After brief historical, theoretical, and methodological background information for each cell system, this book concentrates on the mechanisms involved in the regulation of cell proliferation and differentiation. The book presents systems in which mass cultures of cells can be induced to undergo a synchronous transition from one cell state to another, enabling the amplification of cellular and biochemical events to be analyzed with the available morphological and biochemical techniques. Some chapters explain the possibility of cell state production by a microenvironment that occurs at the organismal level, in which a series of mitotic and growth steps causes cells proliferation. The concluding chapters discuss cell proliferation and differentiation in specific cell system, such as embryonic chick and male germ cell. This book will appeal to investigators in many disciplines, teachers, and life sciences students, particularly, to molecular, cellular, and developmental biologists.

  • Economic Aspects: Fisheries and Culture

    • 1st Edition
    • Anthony Jr. Provenzano
    • English
    The Biology of Crustacea, Volume 10: Economic Aspects: Fisheries and Culture focuses on economic aspects of elements of crustacean biology associated primarily with the production of human food, namely, fisheries and culture. Organized into five chapters, this book deals first with the groups comprising the commercially important shrimps and prawns and their near relatives, as well as the generally used fishing method. It then describes the role and impact of body form in the biology and especially the fisheries of crabs. Subsequent chapter centers on lobsters and their kin, particularly the impact on fisheries methods and management approaches of behavioral responses to environment, modes of reproduction, recruitment, and population dynamics. Culture methods and factors important in managing systems through water quality control are then reported. Lastly, large-scale culture of major decapod groups, including the general biological characteristics of decapods relevant to aquaculture, is presented. This book will help stimulate the further exploration of some of the most fascinating and exciting problems in applied crustacean biology.

  • Anatomy and Physiology

    • 1st Edition
    • Geoffrey Bourne
    • English
    The Rhesus Monkey, Volume I: Anatomy and Physiology discusses the anatomic and physiological measurement, microscopic anatomy, learning, skills, general behavior, and vocalization of rhesus monkey. The rhesus monkey (Macaca mulatta) is widely used for biomedical and psychological studies. Accordingly, an enormous fund of scientific information is available in papers and some collected data. This book is generally a collection of data from over 2000 papers on rhesus monkey. It covers topics on the cerebral angiography, electrocardiogram, and vector cardiogram of the rhesus monkey. It also provides additional information on morphology and function of rhesus kidney; the development and eruption of teeth in rhesus; and the histology and histochemistry of the rhesus monkey. This book serves as an invaluable reference work for all who work with this primate.

  • Computer Programming in Quantitative Biology

    • 1st Edition
    • R.G. Davies
    • English
    Computer Programming in Quantitative Biology covers the general background of Fortran coding and the more sophisticated computer programs likely to be encountered in quantitative biology. It discusses the application of over 40 appropriate and easily adaptable programming techniques to problems of major biological interest. Organized into 15 chapters, the book starts by providing an introductory outline of computer structure and function needed to appreciate many basic programming procedures. A chapter discusses some general principles underlying Fortran coding and the use of digital computers, with emphasis on major features of Fortran IV. Other chapters present short introduction to the statistical or mathematical techniques in each of the main sections under which program are described. These chapters also provide some aspects of matrix algebra that are essential for serious statistical programming and offer a general guide to efficiency in programming. All complete programs are accompanied by a flowchart and a detailed discussion. This book is a valuable source of information for biologists, computational biologists, research biologists, undergraduate students, and advanced or specialized students of biology.

  • Contamination in Tissue Culture

    • 1st Edition
    • Jorgen Fogh
    • English
    Contamination in Tissue Culture covers the sources, prevention, detection, and elimination of contamination in tissue culture. Composed of 12 chapters, the book describes the frequency of occurrence of contamination and the many different effects of contamination on cultured cells. After introducing the intraspecies contamination of cell cultures, the book explains a specific type of contamination, such as bacterial, fungal, viral, and parasitic contamination. A chapter in this book describes the reversible and irreversible alterations of cultured FL human amnion cells after experimental mycoplasmal infection. Chapters 9 and 10 examine the occurrence of tissue culture contaminants by electron microscopy and procedures for isolating and identifying viral contaminants. The concluding chapter covers sterility tests of media and solutions for tissue culture and the use of antibiotics. It also summarizes the major developments made as well as future challenges in the field. This book will be helpful to investigators, teachers, students, and technicians within the many disciplines of cell biology, physiology, cytology, virology, immunology, genetics, oncology, molecular biology, biochemistry, and biophysics, in which tissue and cell cultures are used, either as the primary object of research or as tools.

  • Isozymes V4

    Genetics and Evolution
    • 1st Edition
    • Clement Markert
    • English
    Isozymes, IV: Genetics and Evolution contains manuscripts presented at the Third International Conference on isozymes convened in April 1974 at Yale University. Separating 58 manuscripts into chapters, this book begins by elucidating the usefulness of isozymes as effective markers in studies of various aspects of genetics and evolution. Specific discussions are given to isozymes in evolutionary systematics and isozyme polymorphism maintenance mechanisms viewed from the standpoint of population genetics. This book explains multiple allelism and isozyme diversity in human populations. It also addresses the usefulness of isozyme variants as markers of population movement in man and plant population genetics.

  • Cell-Cell Signaling in Vertebrate Development

    • 1st Edition
    • E.J. Robertson
    • English
    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.

  • Viral Insecticides for Biological Control

    • 1st Edition
    • Karl Maramorosch
    • English
    Viral Insecticides for Biological Control focuses on the basic as well as applied aspects of viral insecticides, which have the potential to significantly reduce the current reliance on chemical pesticide technology. This book serves as a guide for the development of means to identify hazardous problems and prevent them. Organized into six parts with a total of 23 chapters, this book describes the taxonomy, nomenclature, identification, physical, biological, as well as chemical characteristics, replication, and pathology of insect viruses. This reference material also explores the dispersal, stability, and utilization of insect viruses as biological control agents. The factors and considerations that must be taken into account when a viral insecticide is sought as a large-scale commercial alternative to other more traditional methods of pest control are also addressed. Because this reference material collates information in this field of interest, it will benefit a wide audience of readers, including researchers, students, and those working directly in crop protection.

  • The Biology of Crustacea

    Pathobiology
    • 1st Edition
    • Anthony Jr. Provenzano
    • English
    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.

  • Soil disinfestation

    • 1st Edition
    • D Mulder
    • English
    Soil Disinfestation considers the effectiveness and necessity of soil disinfestation, while exposing the dangers of various treatments and the ways to overcome them. The book serves as a collection of heterogeneous articles written by a number of research workers in the field of soil science and microbial ecology. The book is divided into five sections and comprised of 15 chapters that cover the general aspects of standard, physical, chemical, and biological soil disinfestation and the fate of pesticides in the soil. The book discusses the causes and consequences of soil contamination and detection methods. The factors that influence the efficacy of each treatment and the practical application of commonly used pesticides, such as fumigants and fungicides, are also explained in this reference. Some of the contributors also give a critical retrospect about the subjects with speculation about the trends in soil disinfestation. Microbiologists and research workers in soil science, as well as students and novices in microbiology, pedology, and microbial ecology, will find this book invaluable for their practice and learning.

  • Introduction to Floriculture

    • 2nd Edition
    • Roy A. Larson
    • English
    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.

  • Biogenesis Of Plant Cell Wall Polysaccharides

    • 1st Edition
    • Frank Loewus
    • English
    Biogenesis of Plant Cell Wall Polysaccharides contains the proceedings of a 1972 symposium on Biogenesis of Plant Cell Wall Polysaccharides held at the 164th National Meeting of the American Chemical Society, New York, New York. The symposium focuses on a broad range of interest from structural to functional aspects of cell wall polysaccharide biosynthesis in algae as well as in higher plants. Organized into 17 chapters, this book details the progress and understanding regarding the biosynthesis of cell wall components and the assembly of these components in the wall. It encompasses topics on cell wall polysaccharides, UDP-D-glucuronic acid pyrophosphorylase, and D-xylose. This reference also tackles the UDP-D-glucuronic acid, L-arabinose, D-apiose, and carbohydrate polymers. Furthermore, it explains other topics, such as on extensin, hydroxyproline-rich glycoprotein, cellulose, and polygalacturonic acid.

  • A Computer-Mapped Flora

    A Study of The County of Warwickshire
    • 1st Edition
    • D.A. Cadbury
    • English
    A Computer-Mapped Flora presents the study of county flora using electronic data processing methods to sort and codify the information gathered. This book also uses computer techniques for the construction of distribution maps that report the presence or absence of a species in a certain area and their major habitats. The book is comprised of 15 chapters. The first chapter is subdivided into two parts that discuss the previous work and a review and revision of old methods used in the study. The following paragraphs focus on the physical aspect of the topic. This volume includes chapters on the physical background, geology and soils, and historical geography. Also included in the book is a chapter dedicated to the historical survey of Warwickshire bryophytes. The following section focuses on the study and research aspect. Topics included are the recording and processing of data and habitat studies. The topics discussed in the subsequent chapters focus on plants, specifically flowering and vascular plants and bryophytes. Distribution maps, graph-plotted maps, and vascular plant checklists are some of the topics discussed. The book aims to be of service to botanists and other biologists outside of the British setting. This reference material will be helpful to other disciplines as the methods documented herein can also be applied to other studies and research.

  • Herbivorous Insects

    Host-seeking Behavior and mechanisms
    • 1st Edition
    • Sami Ahmad
    • English
    Herbivorous Insects: Host-Seeking Behavior and Mechanisms addresses mechanisms of searching behavior leading ultimately to host location of herbivorous insects. It is divided into four sections, wherein the first two sections deal with neurophysiology and the diversity of behavioral induction cues. The third section covers the searching mechanisms as affected by insects' breadth of diet. The last part examines the evolutionary analysis of the behavioral and physiological adaptations in insect/host plant relations. This book starts with an introduction to the chemical sensory system as it relates to host selection in general. This is followed by considerable discussions on host-seeking behavior and allied patterns in behavior. This text also includes the study of oviposition behavior in butterflies belonging to Papilionidae. The third section presents host selection and colonization by three insects within the saprophage-predator continuum, namely, Hylurgopinus rufipes, Scolytus multistriatus, and Pissodes strobi. The behaviors by which certain oligophagous insects locate and select food plants are also considered. The concluding part addresses the unifying theme and the diversity of responses of phytophagous insects to plants. The book provides direction toward developing a unifying theme and improving the ability to unravel the complexities of insect/plant interactions. Behaviorists, ecologists, entomologists, evolutionary biologists, and physiologists will find this book invaluable.

  • The Behavior of Fish and Other Aquatic Animals

    • 1st Edition
    • David Mostofsky
    • English
    The Behavior of Fish and Other Aquatic Animals provides a comprehensive discussion of the behavior of fish and other aquatic animals. It aims to fulfill the need for published materials that can responsibly depict the status quo of existing knowledge, and that can serve to educate the scientist seeking an organized presentation focused on biobehavioral issues and techniques. The book begins by exploring symbiotic relationships in fishes that range from broad multispecific types that have little or no intimacy between symbionts to intimate mutualistic relationships. It then presents studies on the feasibility of using teleost fish as subjects in behavioral toxicology experiments; the visual behavior of fishes; the role of the teleost telencephalon in behavior; and the auditory systems of fishes. The remaining chapters cover the behavior of turtles in land, sea, and fresh waters; visually guided behavior in turtles; the gas bubble disease of fish; and the advantages and limitations of acoustic telemetry, which has been used to obtain data from animals ranging in size from hatchling sea turtles to large tuna and sharks.

  • Avian Biology

    • 1st Edition
    • Donald Farner
    • English
    Avian Biology,Volume VIII assesses selected aspects of avian biology. It is generally the conceptual descendant of Marshall's earlier treatise,“Biology and Comparative Physiology of Birds,” but is more than simply a revision of it. This volume consists of two relatively lengthy, diverse chapters that focus on adaptive significance of coloniality in birds and fossil records of birds. In particular, this volume looks into group phenomena related to central place systems, that is, systems in which one or more individuals move to and from a centrally located place in the course of daily activities. It also addresses selective factors that have been suggested to explain why individuals should form colonies rather than disperse within the available foraging space. This book will be useful as a reference material for advanced students and instructors in this field of interest.

  • Plant Production and Management under Drought Conditions

    • 1st Edition
    • Volume 12
    • J.F. Stone + 1 more
    • English
    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.

  • Ultrastructure of Rat Adenohypophysis

    Correlation with Function
    • 1st Edition
    • Allen Costoff
    • English
    Ultrastructure of Rat Adenohypophysis: Correlation with Function discusses the ultrastructure of the anterior pituitary in the normal intact rat, as well as in animal after various treatments and changes in its physiology. Wherever possible, the book attempts to coordinate and associate changes in pituitary ultrastructure with physiological aspects. The book also presents a method for the isolation of various populations of pituitary secretory granules that can be used in experimental endocrinological research. It also discusses the various cell types, including the chromophobe; the pars tuberalis and pars intermedia of the adenohypophysis; and the chemical and physical properties of the secretory granules and their formation and release. This reference will serve as a guide for pituitary ultrastructural studies in other species. It is valuable to students and experienced investigators in the field of endocrinology, anatomy, pathology, physiology, biochemistry, and related disciplines.

  • Social Insects V4

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

  • The Lichens

    • 1st Edition
    • Vernon Ahmadijian
    • English
    The Lichens covers the structure and development, physiology of the intact thallus, environmental response and effects, secondary metabolic products, and symbiont interactions of lichens. This book is divided into five parts encompassing 19 chapters. It also includes appendices consist of a taxonomic scheme, methods for isolating and culturing lichen symbionts and thalli, and methods for isolating and identifying lichen substances. The first part of this book describes the original fungal cell and its development into specialized cells of which the various tissues and thalli are composed. This is followed by discussions on sexual reproduction of ascolichens and basidiolichens and on systematic criteria for the definition of taxa in different hierarchical steps. This book also explains the types of propagules produced by lichens and the submicroscopical investigations of lichens, including phycobiont and mycobionts' substructure and symbiotic relationship. The second part of this book examines the physiological aspects of lichens. It includes discussions on metal cation uptake and translocation in vascular plants and on lichens' role in rock weathering and soil formation. This part also studies photosynthetic rates and nitrogen absorption and metabolism by the intact thallus of lichens. Succeeding chapters discuss physiological and morphological responses of lichens to the most important environmental factors and the relationship of these factors to lichen distribution. Substrate preferences of lichens and their causes and implications with regard to the ecology, distribution, and taxonomy of lichens are also examined. This text also discusses lichen thalli growth, methods of measurement, and factors influencing growth. Finally, the concluding parts deal with the biosynthesis of lichen substances, secondary metabolic products, and symbiotic relations of lichens to fungi and algae. This multi-authored book is an ideal source of information for researchers, teachers, and students who wish to broaden their knowledge in the diversity of lichenology.

  • Monoclonal Antibodies against Bacteria

    • 1st Edition
    • Alberto Macario
    • English
    Monoclonal Antibodies against Bacteria, Volume I explores the generation, characterization, and utilization of monoclonal antibodies against bacteria and on other monoclonal products relevant to antibacterial immune responses. Organized into 12 chapters, this book begins with a discussion on monoclonal antibodies against bacteria, encompassing its scope, research, and directions. It shows that the coordinated use of antisera and panels of monoclonal antibodies is proving useful for classification as a diagnostic tool with prognostic implications in the case of pathogens, or as a preliminary step in taxonomy. Also, monoclonal antibodies hold great potential as instruments in working with bacteria for industrial or biotechnological purposes, including genetic engineering. This book also elucidates the use of monoclonal antibodies of predefined molecular specificity for tracing molecular ""signatures"" left by a given strain in other microorganisms, subcellular structures, and materials from ecologic niches. The possibility of antibacterial and antitoxin therapies with monoclonal antibodies is also addressed. This treatise will be a valuable reference work to anyone working with monoclonal antibodies or getting ready to prepare them against the strain(s) (or bacterial structures) of his/her interest.

  • Heredity and Society

    • 1st Edition
    • Ian Porter
    • English
    Heredity and Society documents the proceedings of a symposium on heredity and society sponsored by the Birth Defects Institute of the New York State Department of Health held in Albany, New York, October 26-27, 1971. The central theme, ""Heredity and Society"" means taking part in the exploration of the science of genetics as it affects and is affected by modern life. The contributions made by researchers at the symposium are organized into five sections. The two papers in Section 1 review the history of genetics and discuss ongoing human evolution. Section II presents two studies on changes in the frequency of genes in the population and the evolution of human behavior. Section III contains studies on the effects of genetic counseling and couples who get genetic counseling. Section IV presents some reflections about the consequences of past, present, and future life styles in reproduction of citizens living in Western democracies. It also includes studies on the genetic implications of abortion and the impact of congenital malformations on society. Section V deals with sex chromosome abnormalities; mass screening programs for inborn errors of metabolism; and ethical issues raised by advances in genetics.

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