Plant Pathology presents information and advances in plant pathology including disease induction and development and disease resistance and control. This book is organized into two major parts encompassing 14 chapters that focus on diseases, pathogenicity, and pathogen variability. The first part of the book deals with general considerations of disease, the disease cycle, parasitism and pathogenicity, and the variability in pathogens. This is followed by a presentation of the mechanisms by which pathogens cause disease and plants resist disease. Core chapters focus on the effects of pathogen-produced enzymes, toxins, growth regulators, and polysaccharides on the structural organization and on the basic physiological processes of photosynthesis, translocation, and respiration. The chapters also discuss the defense mechanisms of the plant. Moreover, this book explains the genetics of host-parasite interaction, effects of environment on disease development, and control. The second part of the book deals with the infectious diseases caused by fungi, bacteria, parasitic higher plants, viruses, and nematodes. This part also looks into the noninfectious diseases caused by environmental factors. The diseases caused by each type of pathogen are discussed comprehensively as a group and are subsequently discussed individually in detail. This book includes diagrams of cycles for each disease to create visual images for better understanding of the disease and message retention. This book is ideal for students with introductory course in plant pathology.
Plant Pathology, Third Edition, provides an introduction to the fundamental concepts of plant pathology, incorporating important new developments in the field. The present volume also follows closely the organization and format of the Second Edition. It includes two new chapters, ""Plant Disease Epidemiology"" and ""Applications of Biotechnology in Plant Pathology."" Extensively updated new information has been added about the history of plant pathology, the stages in the development of disease, the chemical weapons of attack by pathogens, and the genetics of plant disease. The book is organized into three parts. Part I discusses basic concepts such as classification of plant diseases; parasitism and disease development; how pathogens attack plants; effects of pathogens on plant physiology; plant defenses against pathogens; and genetics, epidemiology, and control of plant diseases. Part II on specific plant diseases covers diseases caused by fungi, prokaryotes, parasitic higher plants, viruses, nematodes, and flagellate protozoa. Part III deals with applications of biotechnology in plant pathology.
The Encyclopedia of Entomology provides a detailed, global overview of insects and their close relatives, including taxonomy, behavior, ecology, physiology, history, and management. It covers all the major groups of arthropods, as well as many important families and individual species. The encyclopedia also covers physiology, genetics, ecology, behavior, insect relationships with people, medical entomology, and pest management.
Plant Pathology presents information and advances in plant pathology including disease induction and development and disease resistance and control. This book is organized into two major parts encompassing 14 chapters that focus on diseases, pathogenicity, and pathogen variability. The first part of the book deals with general considerations of disease, the disease cycle, parasitism and pathogenicity, and the variability in pathogens. This is followed by a presentation of the mechanisms by which pathogens cause disease and plants resist disease. Core chapters focus on the effects of pathogen-produced enzymes, toxins, growth regulators, and polysaccharides on the structural organization and on the basic physiological processes of photosynthesis, translocation, and respiration. The chapters also discuss the defense mechanisms of the plant. Moreover, this book explains the genetics of host-parasite interaction, effects of environment on disease development, and control. The second part of the book deals with the infectious diseases caused by fungi, bacteria, parasitic higher plants, viruses, and nematodes. This part also looks into the noninfectious diseases caused by environmental factors. The diseases caused by each type of pathogen are discussed comprehensively as a group and are subsequently discussed individually in detail. This book includes diagrams of cycles for each disease to create visual images for better understanding of the disease and message retention. This book is ideal for students with introductory course in plant pathology.
The chemistry of superacids has developed in the last two decades into a field of growing interest and importance. Now available in a new expanded second edition, this definitive work on superacids offers a comprehensive review of superacids and discusses the development of new superacid systems and applications of superacids in the promotion of unusual reactions. Covering Bronsted and Leurs superacids, solid superacids, carbocations, heterocations, and catalyzed reactions, this timely volume is invaluable to professionals, faculty, and graduate students in organic, inorganic, and physical chemistry.
Plant Biology is a new textbook written for upper-level undergraduate and graduate students. It is an account of modern plant science, reflecting recent advances in genetics and genomics and the excitement they have created. The book begins with a review of what is known about the origins of modern-day plants. Next, the special features of plant genomes and genetics are explored. Subsequent chapters provide information on our current understanding of plant cell biology, plant metabolism, and plant developmental biology, with the remaining three chapters outlining the interactions of plants with their environments. The final chapter discusses the relationship of plants with humans: domestication, agriculture and crop breeding. Plant Biology contains over 1,000 full color illustrations, and each chapter begins with Learning Objectives and concludes with a Summary.
John J. Robinette was Canadas top lawyer from the 1930s to 1980s, showing unparalleled versatility and virtuosity in criminal, civil, and constitutional cases.
Notoriously cumbersome to isolate and challenging to synthesize, the path of natural products to viable drugs is an arduous journey. Yet compounds isolated from nature may possess fascinating structures, biological profiles and pharmaceutical potential far greater than anything made by man. Natural Products Chemistry: Sources, Separations and
Polemon of Laodicea (near modern Denizli, south-west Turkey) was a wealthy Greek aristocrat and a key member of the intellectual movement known as the Second Sophistic. Among his works was the Physiognomy, a manual on how to tell character from appearance, thus enabling its readers to choose friends and avoid enemies on sight. Its formula of detailed instruction and personal reminiscence proved so successful that the book was re-edited in the fourth century by Adamantius in Greek, translated and adapted by an unknown Latin author of the same era, and translated in the early Middle Ages into Syriac and Arabic. The surviving versions of Adamantius, Anonymus Latinus, and the Leiden Arabic more than make up for the loss of the original. The present volume is the work of a team of leading Classicists and Arabists. The main surviving versions in Greek and Latin are translated into English for the first time. The Leiden Arabic translation is authoritatively re-edited and translated, as is a sample of the alternative Arabic Polemon. The texts and translations are introduced by a series of masterly studies that tell the story of the origins, function, and legacy of Polemon's work, a legacy especially rich in Islam. The story of the Physiognomy is the story of how one man's obsession with identifying enemies came to be taken up in the fascinating transmission of Greek thought into Arabic.
The process of nation-building in Latin America transformed the relations between the state, the economy, and nature. Between 1760 and 1940, the economies of most countries in the Spanish Caribbean came to depend heavily on the export of plant products, such as coffee, tobacco, and sugar. After the mid-nineteenth century, this model of export-led economic growth also became a central tenet of liberal projects of nation-building. As international competition grew and commodity prices fell over this period, Latin American growers strove to remain competitive by increasing agricultural production. By the turn of the twentieth century, their pursuit of export-led growth had generated severe environmental problems, including soil exhaustion, erosion, and epidemic outbreaks of crop diseases and pests. This book traces the history of the intersections between nature, economy, and nation in the Spanish Caribbean through a history of the agricultural and botanical sciences. Growers and governments in Venezuela, Puerto Rico, Cuba, Colombia, and Costa Rica turned to scientists to help them establish practical and ideological control over nature. They hoped to use science to alleviate the pressing environmental and economic stresses, without having to give up their commitment to export-led growth. Starting from an overview of the relationship among science, nature, and development throughout the export boom of 1760 to 1930, Stuart McCook examines such topics as the relationship between scientific plant surveys and nation-building, the development of a "creole science" to address the problems of tropical agriculture, the ecological rationalization of the sugar industry, and the growth of technocratic ideologies of science and progress. He concludes with a look at how the Great Depression of the 1930s changed the paradigms of economic and political development and the role of science and nature in these paradigms.
Every year we see a remarkable increase in scientific knowledge. We are learning more each day about the world around us, about the numerous biological organisms of the biosphere, about the physical and chemical processes that shaped and continue to change our planet. The cataloging, retrieval, dissemination, and use of this new information along with the continued development of new computer technology provide some of the most challenging problems in science as we enter the Information Age. With the explosion of knowledge in science, it is especially important that students in introductory courses learn not only the basic material of a subject, but also about the newest developments in that subject. With this goal in mind, we have prepared a second edition of Introduction to Plant Diseases: Identification and Management. We prepared this edition with the same general purpose that we had for the first edition - to provide practical, up-to-date information that helps in the successful management of diseases on food, fiber, and landscape plants for students who do not have a strong background in the biological sciences. We included new information on (1) the precise identification of diseases and the pathogens that cause them, (2) the development of epidemics of plant diseases, (3) the application of biotechnology in plant pathology, (4) the use of alternative methods of crop production and disease management that help protect the environment, and (5) diseases that have become more important since the first edition was published.
A comprehensive guide to cryptozoology—the quest to identify animals that have not been officially catalogued by science and to place these unknown animals into their proper zoological categories. In this fascinating two-volume encyclopedia, author George M. Eberhart provides a comprehensive catalog of nearly 1,000 cryptids—unknown animals usually reported through eyewitness accounts and not yet described by science. Cryptids are the stuff of folklore, hoaxes, and genuine scientific breakthroughs. There are 400 now-classified cryptids once considered either extinct or pure fantasy. The cryptozoologist's job is to strip away the myth, misidentification, and mystery—and separate fact from fiction. Mysterious Creatures covers everything from dinosaurs and the emala-ntouka, an elephant-killing dinosaur-like animal of central Africa, to searches for the Loch Ness monster, Bigfoot, and other cryptozoological hoaxes. Entries about specific animals include the derivation or meaning of each cryptid's name, its scientific name, variant names, a physical description, behavior, description of tracks, habitat, significant sightings, present status, and possible explanations. Illustrations and photographs accompany many entries. The book also includes resources and references for further information.
Millions of years ago in the Cretaceous period, the mighty Tyrannosaurus rex--with its dagger-like teeth for tearing its prey to ribbons--was undoubtedly the fiercest carnivore to roam the Earth. Yet as What Bugged the Dinosaurs? reveals, T. rex was not the only killer. George and Roberta Poinar show how insects--from biting sand flies to disease-causing parasites--dominated life on the planet and played a significant role in the life and death of the dinosaurs. The Poinars bring the age of the dinosaurs marvelously to life. Analyzing exotic insects fossilized in Cretaceous amber at three major deposits in Lebanon, Burma, and Canada, they reconstruct the complex ecology of a hostile prehistoric world inhabited by voracious swarms of insects. The Poinars draw upon tantalizing new evidence from their amazing discoveries of disease-producing vertebrate pathogens in Cretaceous blood-sucking flies, as well as intestinal worms and protozoa found in fossilized dinosaur excrement, to provide a unique view of how insects infected with malaria, leishmania, and other pathogens, together with intestinal parasites, could have devastated dinosaur populations. A scientific adventure story from the authors whose research inspired Jurassic Park, What Bugged the Dinosaurs?? offers compelling evidence of how insects directly and indirectly contributed to the dinosaurs' demise.
The 1,150 pages contain more information than any other comparable book. It is not a glossary or dictionary or review because all concepts are explained, not just defined or mentioned.Covers the latest developments, usually missed in textbooks and monographs.The broad range of modern genetics, of cell and molecular biology, biometry, etc. are included without glossing over the classical foundations.The hundreds of simple and clear illustrations are vey useful for classroom purposes because they can be drawn on the blackboard or projected on a screen without taking much time to make the crucial points.The cross-references among the entries tie the contents into an extremely useful comprehensive textbook.The concise style leads the reader to the point without verbiage.The etymology of the terms is explained.The text is not intimidating and it is very easy to read because all the terms are explained within the book. Most of the biometrical procedures are presented by worked-out examples in a plain form, rarely or not found at all in other books.It effectively reaches out to non-geneticists without compromising high scientific standards. Usually the most essential features of a concept are presented at the beginning of the entry, and the reader can go as far as she/he feels needed about the logic.The WEB and e-mail addresses of databases and other sources of detailed information are very helpful.A well selected list of about 1000 references, published mainly in the last couple of years, completes the volume.The moderate price makes it a best buy, and an excellent choice to own for students, teachers, scientists, physicians, lawyers and all educated persons who cannot afford an entire library yet wish to be well informed.
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