Download or read book Plant Disease Epidemiology Facing Challenges of the 21st Century written by S. Savary and published by Springer Science & Business Media. This book was released on 2007-12-13 with total page 137 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the global climate changes, plant disease epidemiology faces important questions: Will climate change render plant diseases more harmful to man-made ecosystems, or less? Can sustainable systems be developed in time to spare and enhance shrinking resources? How will changes in host plant diversity affect genetic disease resistance? This book provides an overview of current research in plant disease epidemiology from researchers at the cutting edge of this important discipline.
Download or read book Plant disease epidemiology facing challenges of the 21st century under the aegis of an International Plant Disease Epidemiology Workshop held at Landernau France 10 15th April 2005 written by Serge Savary and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book MOLECULAR PLANT VIROLOGY written by J. W. DAVIES (ed) and published by CRC-Press. This book was released on 1985-11-19 with total page 229 pages. Available in PDF, EPUB and Kindle. Book excerpt: Replication and gene expression; Early events in plant virus infections; Genome structure and gene expression of plant RNA viruses; Structure, replication, and expression of the bipartite genome of cowpea mosaic virus; Organization and expression of the cauliflower mosaic virus genome; Replication of caulimoviruses in plants and protoplasts; Structure and function of the DNA genome of geminiviruses.
Download or read book Introductory Plant Pathology Textbook Student Edition written by Hriday Chaube and published by IBDC Publishers. This book was released on 2001 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Study of Plant Disease Epidemics written by Laurence V. Madden and published by . This book was released on 2007 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant disease epidemics, caused by established and invasive pathogen species, continue to impact a world increasingly concerned with the quantity and quality of its primary food supply. The Study of Plant Disease Epidemics is a comprehensive manual that introduces readers to the essential principles and concepts of plant disease epidemiology.
Download or read book The Epidemiology of Plant Diseases written by B. Michael Cooke and published by Springer Science & Business Media. This book was released on 2006-06-18 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant disease epidemiology is a dynamic science that forms an essential part of the study of plant pathology. This book brings together a team of 35 international experts. Each chapter deals with an essential component of the subject and allows the reader to fully understand how each exerts its influence on the progress of pathogen populations in plant populations over a defined time scale. This edition has new, revised and updated chapters.
Download or read book Rural Women Project written by and published by Bib. Orton IICA / CATIE. This book was released on with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bacterial Disease Resistance in Plants written by P. Vidhyasekaran and published by CRC Press. This book was released on 2002-11-15 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chapter 1. Molecular Recognition Processes Between Plant and Bacterial Pathogens Physical Contact of Plant Cells is Necessary for Bacterial Recognition Molecules Responsible for Physical Contact Many Bacterial Pathogens Induce Necrosis on Hosts and Nonhosts Bacterial Pathogens Grow in Both Host and Nonhost Plants Bacterial Pathogens Induce Leakage of Nutrients in Both Host and Nonhost Plants Bacterial Genes Involved in Recognition of Hosts and Nonhosts Coregulation of hrp, avr and Other Pathogenicity Genes Transcription of Bacterial Pathogenicity Genes in Planta Plant-Derived Molecules May Be Involved in Induction of Bacterial Genes Some Plant Signals May Direct Synthesis of Elicitors Secretion of Elicitors From Bacterial Cells in Plants The Role of hrp and avr Genes in Early Recognition Process in Plant-Bacterial Pathogen Interactions Other Signal Molecules of Bacterial Pathogens The Signal Transduction System Systemic Signal Induction Is Cell Death Involved in Signal Transduction Pathway? How Pathogens Avoid or Overcome Host Defense Mechanisms Induced by the Signal Transduction System? Possible Role of Signal Transduction System in Evasion of Host Recognition by Phytopathogenic Bacteria During Pathogenesis Chapter 2. Host Defense Mechanisms: Cell Wall-the First Barrier and a Source of Defense Signal Molecules The First Barrier to Bacterial Infection in Plants Structure of the Plant Cell Wall Pectic Polysaccharides Cellulose Hemicellulos Cell Wall Proteins Bacterial Genes Encoding Extracellular Enzymes Bacterial Genes Regulating Production of Extracellular Enzymes Bacterial Genes Regulating Secretion of Extracellular Enzymes Secretion of Proteases The Signaling System in Induction of Bacterial Extracellular Enzymes Plant Cell Wall Components Involved in Defense Mechanisms Against Bacterial Pathogens Bacterial Extracellular Enzymes Induce Host Defense Mechanisms Pectic Fragments Induce Virulence Genes in Bacterial and Defense Genes in Plants Pectic Enzymes Vary in Inducing Resistance or Susceptibility Polygalacturonase-Inhibiting Proteins Cell Wall Modifications and Bacterial Disease Resistance Chapter 3. Active Oxygen Species Mechanism of Production of Active Oxygen Species Signals for Induction of Active Oxygen Species in Bacteria-Infected Plants Bacterial Infection Leads to Production of Active Oxygen Species in Plants Active Oxygen Species May Induce Lipid Peroxidation Increases in Active Oxygen Species Lead to Activation of Lipoxygenase Active Oxygen Species Production Leads to Cell Membrane Damage Active Oxygen Species May Directly Kill Bacterial Pathogens Bacterial Pathogens May Tolerate Toxicity of Active Oxygen Species Antioxidants of the Host May Protect Bacterial Pathogens Against Active Oxygen Species The Possible Role of Active Oxygen Species in Disease Resistance Chapter 4. Inducible Plant Proteins Nomenclature of Pathogen-Inducible Plant Proteins Occurrence of PR Proteins in Various Plants Classification of PR Proteins Bacterial Pathogens Induce PR Proteins Molecular Mechanisms of Induction of PR Proteins Compartmentalization of PR Proteins in Plant Tissues The Role of PR Proteins in Bacterial Disease Resistance The Second Group of Pathogen-Inducible Proteins: Constitutive, but Increasingly Induced Hydroxyproline-Rich Glycoproteins Lectins Not All Inducible Proteins Need Be Involved in Inducing Bacterial Disease Resistance Chapter 5. Inducible Secondary Metabolites What Are Inducible Secondary Metabolites? Bacterial Pathogens Induce Accumulation of Secondary Metabolites in Infected Tissues Phytoalexins Accumulate in Plants After Irreversible Cell Membrane Damage Phytoalexins Accumulate Only Locally and Not Systemically Mode of Syntheses of Phytoalexins Evidences That Induced Secondary Metabolites Are Involved in Bacterial Disease Resistance Phytoalexins May Be Suppressed, Degraded, or Inactivated in Susceptible Interactions Some Phytoalexins May Not Have Any Role in Disease Resistance Constitutive, but Induced Secondary Metabolites During Pathogenesis Chapter 6. Biotechnological Applications: Molecular Manipulation of Bacterial Disease Resistance Manipulation of Signal Transduction System for Induction of Disease Resistance Manipulation of Resistance Genes Involved in Signal Transduction System Manipulation of Signal Transduction System by Elicitors Manipulation of Signal Transduction System by Using Chemicals Manipulation of Signal Transduction System by Using Rhizobacterial Strains Manipulation of Signal Transduction System by Enhanced Biosynthesis of Salicylic Acid Manipulation of Signal Transduction System by Inducing Accelerated Cell Death Manipulation of Signal Transduction System by Enhanced Biosynthesis of Cytokinins Manipulation of Inducible Proteins for Induction of Bacterial Disease Resistance Suppression of Virulence Factors of Bacterial Pathogens to Manage Bacterial Diseases Exploitation of Insect Genes Encoding Antibacterial Proteins for Bacterial Disease Management Exploitation of Bacteriophage Genes for Bacterial Disease Management Exploitation of Genes from Human Beings, Hens, and Crabs for Management of Plant Bacterial Diseases References Index.
Download or read book Assess written by Lakhdar Lamari and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer program which performs image analysis for measuring the extent of plant diseases.
Download or read book Biological Control of Crop Diseases written by Samuel S. Gnanamanickam and published by CRC Press. This book was released on 2002-04-03 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: With contributions from more than 30 internationally renowned experts, this book combines coverage of theory with coverage of global practices. Highlighting the day-to-day challenges of organic crop management for cost-effective real-world application, the book explores the biological control of diseases in 12 major crops. It focuses on the use of host plant resistance through transgenics and induced systemic resistance as a part of biological control. Topics covered include the role of biocontrol agents for signalling resistance, effective ecofriendly alternative to combat bacterial, fungal, and viral infestation, and transgenic crops in disease management.
Download or read book Microbial Plant Pathogens written by Perumal Narayanasamy and published by John Wiley & Sons. This book was released on 2016-12-08 with total page 1176 pages. Available in PDF, EPUB and Kindle. Book excerpt: Healthy seeds and propagules are the basic requirement for producing good grains, fruits and vegetables needed for human survival and perpetuation. Dispersal of microbial plant pathogens via seeds and propagules has assumed more importance than other modes of dispersal, as infected seeds and propagules have the potential to become the primary sources of carrying pathogen inoculum for subsequent crops. Several diseases transmitted through seeds and propagules have been shown to have the potential to damage economies as a result of huge quantitative and qualitative losses in numerous crops. Hence, it is essential to rapidly detect, identify and differentiate the microbial plant pathogens present in seeds and propagules precisely and reliably, using sensitive techniques. Microbial Plant Pathogens: Detection and Management in Seeds and Propagules provides a comprehensive resource on seed-borne and propagule-borne pathogens. Information on the biology of microbial pathogens, including genetic diversity, infection process and survival mechanisms of pathogens and epidemiology of diseases caused by them, are discussed critically and in detail to highlight weak links in the life cycles of the pathogens. Development of effective disease management systems, based on the principles of exclusion and eradication of pathogens and immunization of crop plants to enhance the levels of resistance of cultivars to diseases, has been effective to keep the pathogens at bay. The need for production of disease-free seeds/propagules has been emphasized to prevent the carryover of the inoculum to the next crop or introduction of the pathogens to other locations. Effectiveness of adopting simple cultural practices and development of cultivars resistant to diseases through traditional breeding methods or biotechnological approach have resulted in reducing the pathogen inoculum and disease incidence. Although application of different chemicals may reduce the disease incidence effectively, biological management of crop diseases, employing potential biological control agents have to be preferred to preserve the agroecosystems. Greater efforts have to be made to integrate compatible strategies to enhance the effectiveness of diseases management systems. Protocols appended at the end of relevant chapters form a unique feature of this book to enable the researchers to fine-tune their projects. This 2 volume set provides comprehensive and updated information about the economically-important groups of microbial plant pathogens carried by seed and propagules. Graduate students, researchers and teachers of plant pathology, plant protection, microbiology, plant breeding and genetics, agriculture and horticulture, as well as certification and quarantine personnel will find the information presented in this book useful.
Download or read book Plant Pathogen Resistance Biotechnology written by David B. Collinge and published by John Wiley & Sons. This book was released on 2016-06-13 with total page 453 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant pathogens and diseases are among the most significant challenges to survival that plants face. Disease outbreaks caused by microbial or viral pathogens can decimate crop yields and have severe effects on global food supply. Understanding the molecular mechanisms underlying plant immune response and applying this understanding to develop biotechnological tools to enhance plant defense against pathogens has great potential for moderating the impact of plant disease outbreaks. Plant Pathogen Resistance Biotechnology’s main focus is an in depth survey of the biological strategies being used to create transgenic disease resistant plants for sustainable plant resistance Plant Pathogen Resistance Biotechnology is divided into four sections. The first section covers biological mechanisms underpinning disease resistance in plants, while the second highlights case studies of important pathogen-crop groups and then considers why the application of important pathogen-crop groups, transgenic-based strategies designed to selectively target pathogens could benefit crop production. The third section provides information on the status of transgenic crops around the world, and finally the last part explores high-tech alternatives to genetic engineering for developing disease resistant traits in plants. Edited and authored by leaders in the field, Plant Pathogen Resistance Biotechnology will be an invaluable resource to those studying or researching plant biotechnology, plant pathology, plant biology, plant and crop genetics, in addition to crop science.
Download or read book Principles of Forest Pathology written by F. H. Tainter and published by John Wiley & Sons. This book was released on 1996-01-26 with total page 828 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the practical aspects of forest diseases and on practical measures to minimize damage and loss. Forest Pathology is a reference book that deals with the study of the problems and damage to forests due to: plant diseases, insects, fire, weather, and animals. It is both a forestry book and a plant pathology book. The first section deals with general topics and principles, including both abiotic causes and biotic causes such as fungi, bacteria, mycoplasms, and viruses. The second section presents the details of particular forest diseases and offers practical management suggestions.
Download or read book The Return of Curiosity written by Nicholas Thomas and published by Reaktion Books. This book was released on 2016-08-15 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Spy Museum, the Vacuum Cleaner Museum, the National Mustard Museum—not to mention the Art Institute, the Museum of Modern Art, and the Getty Center: museums have never been more robust, curating just about everything there is and assuming a new prominence in public life. The Return of Curiosity explores museums in the modern age, offering a fresh perspective on some of our most important cultural institutions and the vital function they serve as stewards of human and natural history. Reflecting on art galleries, science and history institutions, and collections all around the world, Nicholas Thomas argues that, in times marked by incredible insecurity and turbulence, museums help us sustain and enrich society. Moreover, they stimulate us to think in new ways about our world, compelling our curiosity and showing us the importance of understanding one another. Thomas looks at museums not simply as storehouses of old things but as the products of meaningful relationships between curators, the public, history, and culture. These relationships, he shows, don’t always go smoothly, but they do always offer new insights into the many ways we value—and try to preserve—the world we live in. The result is a refreshing and hopeful look at museums as a cultural force, one that, by gathering together paintings, tropical birds, antiques, or even our own bodies, offers an illuminating reflection of who we are.
Download or read book Quorum Sensing vs Quorum Quenching A Battle with No End in Sight written by Vipin Chandra Kalia and published by Springer. This book was released on 2016-08-23 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Microbial relationships with all life forms can be as free living, symbiotic or pathogenic. Human beings harbor 10 times more microbial cells than their own. Bacteria are found on the skin surface, in the gut and other body parts. Bacteria causing diseases are the most worrisome. Most of the infectious diseases are caused by bacterial pathogens with an ability to form biofilm. Bacteria within the biofilm are up to 1000 times more resistant to antibiotics. This has taken a more serious turn with the evolution of multiple drug resistant bacteria. Health Departments are making efforts to reduce high mortality and morbidity in man caused by them. Bacterial Quorum sensing (QS), a cell density dependent phenomenon is responsible for a wide range of expressions such as pathogenesis, biofilm formation, competence, sporulation, nitrogen fixation, etc. Majority of these organisms that are important for medical, agriculture, aquaculture, water treatment and remediation, archaeological departments are: Aeromonas, Acinetobacter, Bacillus, Clostridia, Enterococcus, Pseudomonas, Vibrio and Yersinia spp. Biosensors and models have been developed to detect QS systems. Strategies for inhibiting QS system through natural and synthetic compounds have been presented here. The biotechnological applications of QS inhibitors (QSIs) in diverse areas have also been dealt with. Although QSIs do not affect growth and are less likely to impose selective pressure on bacteria, however, a few reports have raised doubts on the fate of QSIs. This book addresses a few questions. Will bacteria develop mechanisms to evade QSIs? Are we watching yet another defeat at the hands of bacteria? Or will we be acting intelligently and survive the onslaughts of this Never Ending battle?
Download or read book Plant Pathologist s Pocketbook written by J. M. Waller and published by CABI. This book was released on 2002 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: This essential handbook for student and practicing plant pathologists has been thoroughly reorganized and updated since the publication of the second edition in 1983. The new edition includes: rearrangement of topics to facilitate use; 49 short succinct chapters, each providing valuable practical information; new topics such as landmarks in plant pathology, survey of sampling procedures, disease evaluation, effects of climate change, biochemical and molecular techniques, epidemic modelling, breeding for resistance, laboratory safety and electronic databases; seven overall sections covering disease recognition and evaluation, causation, diagnosis, investigation, control, general techniques, and presentation of results.
Download or read book The Interpolar World written by Giovanni Grevi and published by . This book was released on 2009 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Everyone agrees the world is changing. The question is in which direction? This paper offers an original contribution to the debate on the future shape of the international system. Based on a diagnosis of current developments, it argues that many factors point to the emergence of an "interpolar" world. Interpolarity can be defined as multipolarity in the age of interdependence. The redistribution of power at the global level, leading to a multipolar international system, and deepening interdependence are the two basic dimensions of the transition away from the post-Cold War world. All too often, however, they are treated as separate issues. The real challenge lies in finding a new synthesis between the shifting balance of power and the governance of interdependence.
