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Food Exploitation By Social Insects

Author: Stefan Jarau
Publisher: CRC Press
ISBN: 1420075616
Size: 12.15 MB
Format: PDF, Docs
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Omnipresent in virtually all terrestrial ecosystems and of undisputed ecological and economical importance, the study of social insects is an area that continues to attract a vast number of researchers. As a consequence, a huge amount of information about their biology and ecology has accumulated. Distilling this scattered information into a highly focused reference, Food Exploitation by Social Insects: Ecological, Behavioral, and Theoretical Approaches unites traditional behavioral and ecological studies with theoretical and mathematical models. The book covers foraging ecology and behavior of social insects, their communication mechanisms, and theoretical models of important aspects. It examines two different but inseparably interlaced levels of social insect foraging: the macroscopic or colony level and the microscopic or individual level. The chapters include discussions of foraging decisions, patterns and strategies of social insect colonies, and information use and information transfer between workers. The book provides examples of how this biological knowledge can be used as a basis for the construction of mathematical and neural network models that in return may increase understanding of social insect foraging. The contributors provide a fresh look on their topics, covering a wide range of subjects and recent scientific developments that are unprecedented in breadth and depth. The coverage of ants, bees, and wasps in one resource is a unique feature of the book. This taxonomic content combined with the variety of research approaches, allows the book to provide deeper insight into the subject.

Forensic Entomology

Author: Jeffery Keith Tomberlin
Publisher: CRC Press
ISBN: 1466572418
Size: 46.94 MB
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The use of forensic entomology has become established as a global science. Recent efforts in the field bridge multiple disciplines including, but not limited to, microbiology, chemistry, genetics, and systematics as well as ecology and evolution. The first book of its kind, Forensic Entomology: International Dimensions and Frontiers provides an inclusive summary of worldwide research on this body of knowledge that integrates aspects of a wide range of scientific realms. The book first reviews the history of forensic entomology, its accomplishments, and future challenges in nations around the world. It then provides perspectives of other scientific disciplines that are shaping the questions being addressed in the field. With an emphasis on medicolegal investigations, the book: Provides countrywide and regionally relevant syntheses on the current state and future of forensic entomology worldwide Presents insight from up-and-coming entomologists who offer new perspectives on the field while acknowledging their predecessors’ contributions and foundational work Highlights both established and newly emerging areas of forensic entomology research that provide the foundation and future of this exciting discipline Discusses the success of forensic entomology and identifies key challenges to current work and practice Supplies an internationally cohesive perspective to emerging multidisciplinary dimensions and frontiers of forensic entomology The book is designed to provide readers with a firm appreciation of the history of forensic entomology and the scientists who built its foundation in each of the countries presented. In doing so, it is destined to inspire new and exciting global collaboration among established researchers and newcomers to the field.

Invasive Stink Bugs And Related Species Pentatomoidea

Author: J.E. McPherson
Publisher: CRC Press
ISBN: 1315354047
Size: 57.61 MB
Format: PDF
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The Superfamily Pentatomoidea (stink bugs and their relatives) is comprised of 18 families with over 8,000 species, the largest of which is the family Pentatomidae (about 5,000 species). These species primarily are phytophagous, and many cause tremendous economic damage to crops worldwide. Within this superfamily are six invasive species, two that occur worldwide and four that are recent invaders in North America. Once established in new geographic regions, these species have increased their numbers and geographic distributions dramatically, causing economic damage totaling billions of dollars. Invasive Stink Bugs and Related Species (Pentatomoidea): Biology, Higher Systematics, Semiochemistry, and Management is the first book that presents comprehensive coverage of the biology of invasive pentatomoids and related true bug species and addresses issues of rapidly growing economic and environmental concerns. Containing the contributions of more than 60 stink bug specialists from 15 countries, this book provides a better understanding of the biology and economic importance of these invasive species, why they became invasive, and how their continued geographical expansion is likely to affect numerous agricultural systems and natural environments. Including over 3,500 references, this authoritative work serves as an access point to the primary literature on their life histories, higher systematics, diapause and seasonal cycles, pathogens, symbionts, semiochemistry, and pest management control strategies for pentatomoid bugs.

Honey Bee Colony Health

Author: Diana Sammataro
Publisher: CRC Press
ISBN: 1439879419
Size: 17.62 MB
Format: PDF, Mobi
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Modern commercial beekeeping has changed from primarily honey production to crop pollination. With this change has come extraordinary stress—colonies are moved multiple times a year, increasing their exposure to diseases, parasites, and hive pests. Antibiotics and acaricides are being applied more frequently, resulting in resistance and comb contamination. The future use of bee colonies as mobile pollinator populations requires modern management methods with fresh perspectives on nutrition, breeding practices, and the role of microbes in sustaining colony health. Honey Bee Colony Health: Challenges and Sustainable Solutions summarizes the current status of honey bees and possible reasons for their decline. This beautifully illustrated volume provides a foundation for management methods that maintain colony health. Integrating discussions of Colony Collapse Disorder, the chapters range from information on the new microsporidian Nosema ceranae pathogens, the current status of the parasitic bee mites, updates on bee viruses, and the effects of these problems on our important bee pollinators. This indispensable text also presents methods for diagnosing diseases and updated information on the current status of bee breeding. Honey bee colonies are in greater demand and are renting for higher fees than ever before. Finding ways to prevent outbreaks of disease and to control parasites is essential for reducing colony losses. The accumulation of knowledge from a range of bee scientists, Honey Bee Colony Health: Challenges and Sustainable Solutions aims to inspire future generations of researchers, beekeepers, and students to continue to study bees and keep them healthy and pollinating.

Molecular Biology And Genetics Of The Lepidoptera

Author: Marian R. Goldsmith
Publisher: CRC Press
ISBN: 9781420060201
Size: 38.58 MB
Format: PDF, ePub
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Numerous and charismatic, the Lepidoptera is one of the most widely studied groups of invertebrates. Advances in molecular tools and genomic techniques have reduced the need for large sizes and mass-rearing, and lepidopteran model systems are increasingly used to illuminate broad-based experimental questions as well as those peculiar to butterflies and moths. Molecular Biology and Genetics of the Lepidoptera presents a wide-ranging collection of studies on the Lepidoptera, treating them as specialized insects with distinctive features and as model systems for carrying out cutting-edge research. Leading researchers provide an evolutionary framework for placing moths and butterflies on the Tree of Life. The book covers progress in deciphering the silkworm genome and unraveling lepidopteran sex chromosomes. It features new information on sex determination, evolution, and the development of butterfly wing patterns, eyes, vision, circadian clocks, chemoreceptors, and sexual communication. The contributors discuss the genetics and molecular biology of plant host range and prospects for controlling the major crop pest genus Helicoverpa. They also explore the rise of insecticide resistance, the innate immune response, lepidopteran minihosts for testing human pathogens and antibiotics, and the use of intrahemocoelic toxins for control. The book concludes with coverage of polyDNA virus-carrying parasitoid wasps, and the cloning of the first virus resistance gene in the silkworm. Understanding the biology and genetics of butterflies and moths may lead to new species-selective methods of control, saving billions of dollars in pesticide use and protecting environmental and human health—making the sections on strategies for pest management extremely important. This book will open up new paths to the research literature for a broad audience, including entomologists, evolutionary and systematic biologists, geneticists, physiologists, biochemists, and molecular biologists.