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Author: Selman A. Waksman Publisher: ISBN: 9781258626167 Category : Languages : en Pages : 340
Book Description
In Three Volumes. Volume 1, Nature, Occurrence, And Activities; Volume 2, Classification, Identification And Descriptions Of Genera And Species; Volume 3, Antibiotics Of Actinomycetes.
Author: Selman A. Waksman Publisher: ISBN: 9781258626167 Category : Languages : en Pages : 340
Book Description
In Three Volumes. Volume 1, Nature, Occurrence, And Activities; Volume 2, Classification, Identification And Descriptions Of Genera And Species; Volume 3, Antibiotics Of Actinomycetes.
Author: M. Goodfellow Publisher: ISBN: Category : Science Languages : en Pages : 568
Book Description
Introduction to and importance of actinomycetes. Classification. Morphology. Genetics of the nocardioform bacteria. Streptmycetes genetics. Transformation of xenobiotics. Actinomycete envelope lipid and peptidoglycan composition. Chicical significance of actinomycetes. Laboratory diagnosis of actinomycetes diseases. Actinomycetes pathogenesis. Ecology of actinomycetes.
Author: M. Goodfellow Publisher: ISBN: Category : Science Languages : en Pages : 520
Book Description
The actinomycetes are a group of bacteria well known as producers of antibiotics. With the advent of molecular biology they have become important to biotechnologists in the search for new antibiotics, vitamins, enzyme inhibitors, etc. They also play an important role in the biodegradation of wastes, and their wide (natural) distribution in soil, composts, water and elsewhere in the environment makes them important to the agricultural and waste industries. This research book presents a broad view of the current interest in actinomycetes, ranging from isolation/screening of actinomycetes, discovery of new antibiotics, a substantial contribution on genetic manipulation to actinomycetes in agriculture, forestry, and the threat of actinomycetes as pollutants in the environment. The chapters, which have been written by experts, are intended to provide a balanced view of the opportunities and problems in an expanding field of interest.
Author: C.H. Dickinson Publisher: Elsevier ISBN: 032315106X Category : Science Languages : en Pages : 333
Book Description
Biology of Plant Litter Decomposition, Volume 1 focuses on decomposition of various types of litter, which include all plant remains, ranging from still standing dead trees to the decomposing hyphae of fungi and bacterial cells, including herbivore dung. The book is organized into seven chapters, each devoted to a specific type of litter including lower plants, herbaceous, angiosperm, and coniferous tree leaf litters; wood; root; and digested litter. It describes the structure and function of the organisms concerned. It also covers the involvement of biotrophic and necrotrophic parasites of higher plants in the early stages of decomposition. With a strong focus on the interrelationships in plant litter decomposition, the book is an ideal source of information for research biologists who are interested in life cycle and decomposition of plants.
Author: Mark Mount Publisher: Elsevier ISBN: 032314604X Category : Health & Fitness Languages : en Pages : 560
Book Description
Phytopathogenic Prokaryotes, Volume 1, provides an understanding of the diversity and complexity of diseases caused by phytopathogenic prokaryotes. It is part of a two-volume treatise that summarizes current research on these organisms. The book is organized into four parts. Part I covers the physical nature of prokaryotic phytopathogens as well as how they are presently classified, the limitation of this artificial classification, and the biology of the pathogen's invasion of plants. Part II presents conceptual hypotheses for the formation of the agricorpus (pathogen/host complex as a biological unit) and how this association may be detrimental or beneficial to both members of the unit. Other topics include the basic determinant of evolutionary change (the gene), and the evolution of vectors for dispersal of pathogens. Part III elaborates on the interaction at the plant/environment/pathogen interface (the plant surface). It presents information on the interaction of prokaryotes in the rhizosphere and phyllosphere, and how this interaction developed. Part IV shows how prokaryotes affect their hosts once infection has been established. This information is presented in sequence progressing from the disease-causing mechanisms of the facultative endophytic pathogens to those of the obligate endophytic pathogens.
Author: Edward F. DeLong Publisher: Springer ISBN: 9783642301193 Category : Science Languages : en Pages : 567
Book Description
The Prokaryotes is a comprehensive, multi-authored, peer reviewed reference work on Bacteria and Achaea. This fourth edition of The Prokaryotes is organized to cover all taxonomic diversity, using the family level to delineate chapters. Different from other resources, this new Springer product includes not only taxonomy, but also prokaryotic biology and technology of taxa in a broad context. Technological aspects highlight the usefulness of prokaryotes in processes and products, including biocontrol agents and as genetics tools. The content of the expanded fourth edition is divided into two parts: Part 1 contains review chapters dealing with the most important general concepts in molecular, applied and general prokaryote biology; Part 2 describes the known properties of specific taxonomic groups. Two completely new sections have been added to Part 1: bacterial communities and human bacteriology. The bacterial communities section reflects the growing realization that studies on pure cultures of bacteria have led to an incomplete picture of the microbial world for two fundamental reasons: the vast majority of bacteria in soil, water and associated with biological tissues are currently not culturable, and that an understanding of microbial ecology requires knowledge on how different bacterial species interact with each other in their natural environment. The new section on human microbiology deals with bacteria associated with healthy humans and bacterial pathogenesis. Each of the major human diseases caused by bacteria is reviewed, from identifying the pathogens by classical clinical and non-culturing techniques to the biochemical mechanisms of the disease process. The 4th edition of The Prokaryotes is the most complete resource on the biology of prokaryotes. The following volumes are published consecutively within the 4th Edition: Prokaryotic Biology and Symbiotic Associations Prokaryotic Communities and Ecophysiology Prokaryotic Physiology and Biochemistry Applied Bacteriology and Biotechnology Human Microbiology Actinobacteria Firmicutes Alphaproteobacteria and Betaproteobacteria Gammaproteobacteria Deltaproteobacteria and Epsilonproteobacteria Other Major Lineages of Bacteria and the Archaea
Author: Bhim Pratap Singh Publisher: Frontiers Media SA ISBN: 2889459012 Category : Languages : en Pages : 309
Book Description
Research on microbes plays an essential role in the improvement of biotechnological and biomedical areas. It has turned into a subject of expanding significance as new organisms and their related biomolecules are being characterized for several applications in health and agriculture. Microbial biomolecules confer the ability of microbes to cope with a range of adverse conditions. However, these biomolecules have several advantages over the plant origin, which makes them a suitable target in drug discovery and development. The reasons could be that microbial sources can be genetically engineered to enhance the production of desired natural production by large-scale fermentation. The interaction between microbes and their biotic and abiotic environment is fundamental to numerous processes taking place in the biosphere. The natural environments and hosts of these microorganisms are extremely diverse being reflected by the fact that microbes are widespread and occur in nearly every biological community on Earth. This metabolic versatility makes microbes interesting objects for a range of economically important biotechnological applications. Most of the biotechniques are established but inefficient genetic engineering strategies are still a bottleneck for selected microbe producing industrial scale biomolecules. Therefore, untapped microbial biodiversity and related metablomics, give a noteworthy wellspring of biologicals for the advancement of meds, immunizations, enhanced plants and for other natural applications. The present eBook volume contains articles on microbial secondary metabolites, microbial biosynthetic potential including biosynthetic gene expression, and metagenomics obtained from microorganism isolated unique from habitats like marine sources, endophytes, thermal springs, deserts, etc.
Author: James G. Horsfall Publisher: Elsevier ISBN: 0323143393 Category : Science Languages : en Pages : 689
Book Description
Plant Pathology: An Advanced Treatise, Volume I: The Diseased Plant presents an integrated synthesis of the scope, importance, and history of plant pathology, emphasizing the concept of disease, not of diseases. The book focuses on pathological processes, defense devices, predisposition, and therapy of the diseased plant. It explores the normal pathways that are obstructed in sick plants; how the pathogen causes dysfunction; and how the host plant reacts to the pathogen. This book also considers the logistics and the strategy of disease and how to combat it. This volume is organized into 15 chapters and begins with an overview of plant pathology, its history, and its relation to other sciences, along with plant predisposition to disease, and the resistance-susceptibility problem. The next chapters examine how sickness in plants is recognized and diagnosed, the tissue breakdown in diseases, and the effects of parasites on the processes in plants. The impact of disease on water balance and respiration in plants and the histology of disease resistance in plants are also explained. This volume also covers the physiological and chemical basis of defense by higher plants against potential or invading pathogens and the hypersensitivity concept in plant pathology. The final chapter discusses the physical and chemical therapy of the diseased plant. This book will appeal to all who are interested in a theoretical treatment of plant pathology and in the broad ecological relationships among organisms, as well as to research workers and advanced students of applied biology.