Insect Symbiosis

Insect Symbiosis PDF Author: Kostas Bourtzis
Publisher: CRC Press
ISBN: 9781420064117
Category : Science
Languages : en
Pages : 384

Book Description
The associations between insects and microorganisms, while pervasive and of paramount ecological importance, have been relatively poorly understood. The third book in this set, Insect Symbiosis, Volume 3, complements the previous volumes in exploring this somewhat uncharted territory. Like its predecessors, Volume 3 illustrates how symbiosis research has important ramifications for evolutionary biology, microbiology, parasitology, physiology, genetics, and animal behavior, and is especially relevant to the control of agricultural and disease-carrying pests worldwide. Insect Symbiosis, Volume 3, includes pioneering chapters on Paratransgenesis in termites, Bacterial symbionts in anopheles spp. and other mosquito vectors, Endosymbionts of lice, and the Structure and function of the bacterial community associated with the Mediterranean fruit fly. These individual studies suggest practical applications in pest control involving novel, pesticide-free, biological control approaches. This new volume adds to the growing body of knowledge on the ubiquitous endosymbiont Wolbachia. This bacterial genus and its potential as a weapon against insect pests and vectors have been covered in the first two volumes of Insect Symbiosis. Volume 3 contains chapters on Wolbachia and anopheles mosquitoes, Feminizing Wolbachia and the evolution of sex determination in isopods, and Wolbachia–induced sex reversal in Lepidoptera. The book examines symbiotic relationships in the context of how host organisms recognize their own cells as self and other cells or potentially parasitic or pathogenic organisms as nonself, allowing researchers to make predictions of compatible and incompatible interactions. Following in the tradition of the first two volumes, this book serves as a great reference on host-parasitic relationships for professionals from a broad range of disciplines.

Insect Symbiosis

Insect Symbiosis PDF Author: Kostas Bourtzis
Publisher: CRC Press
ISBN: 0203009916
Category : Medical
Languages : en
Pages : 368

Book Description
Insect Symbiosis summarizes the current knowledge of the relationship between symbiotic organisms and their insect hosts and provides an unparalleled analysis of cutting-edge research on this issue. Findings from international experts reveal possible new ways to control disease-carrying insects and agricultural pests worldwide. An examination of Wo

Insect Symbiosis

Insect Symbiosis PDF Author: Kostas Bourtzis
Publisher: CRC Press
ISBN: 1420005936
Category : Science
Languages : en
Pages : 304

Book Description
Summarizing current knowledge on symbiotic organisms in the biology of insects, Insect Symbiosis, Volume IIdescribes the diversity of symbiotic bacteria associated with pests such as whiteflies, aphids, mealybugs, psyllids, and tsetse flies. The book illustrates how symbiosis research has important ramifications for evolutionary biology, physiology, parasitology, genetics, and animal behavior and is especially relevant to the control of agricultural and disease-carrying pests. In this second volume, a few repeat authors describe brand new aspects of their research, while a new group covers recently developing aspects of symbiotic relationships. The book includes updated information on Wolbachia biology and how it influences insect life, supplies two new examples of using symbionts in crop protection, and discusses the recent “bug in a bug” mealy bug case. The book provides analysis and synthesis of cutting-edge research in insect symbiosis that sheds light on the evolution of the host/symbiont relationship, and in turn, on the general study of evolution, physiology, and genetics.

Mechanisms Underlying Microbial Symbiosis

Mechanisms Underlying Microbial Symbiosis PDF Author:
Publisher: Academic Press
ISBN: 0081029888
Category : Science
Languages : en
Pages : 366

Book Description
Insects engage in intimate associations with microbial symbionts that colonize their digestive systems or internal cells and tissues. The stability and near ubiquity of many of these "symbioses" implies their importance, a prediction supported through experimentation. With the advancing power of experimental methodologies and the growing accessibility of genomic techniques, insect science has reached a powerful new stage enabling the study of previously recalcitrant symbioses, including several with medical and agricultural significance. In this volume we publish a collection of chapters focused on the physiology of insect-microbe symbioses, emphasizing their mechanistic underpinnings, and the ecological and evolutionary causes and consequences of these interactions. Resident microbes modulate insect digestion, nutrition, detoxification, reproduction, interspecies signaling, and host-parasite interactions, and these chapters synthesize impactful, state-of-the art research on insect-microbe symbioses. Through discussions of the mechanisms that both stabilize and regulate these symbioses, these chapters yield further insight into the physiological integration between many insects and their influential microbial partners. A broad look at the wide range of symbiont roles and impacts throughout Insecta Molecular and genomic-assisted insights into the diversity and function of symbioses Insights into the influence and integration of symbionts from medically and agriculturally important insects

In the Light of Evolution

In the Light of Evolution PDF Author: National Academy of Sciences
Publisher: Sackler Colloquium
ISBN:
Category : Science
Languages : en
Pages : 388

Book Description
The Arthur M. Sackler Colloquia of the National Academy of Sciences address scientific topics of broad and current interest, cutting across the boundaries of traditional disciplines. Each year, four or five such colloquia are scheduled, typically two days in length and international in scope. Colloquia are organized by a member of the Academy, often with the assistance of an organizing committee, and feature presentations by leading scientists in the field and discussions with a hundred or more researchers with an interest in the topic. Colloquia presentations are recorded and posted on the National Academy of Sciences Sackler colloquia website and published on CD-ROM. These Colloquia are made possible by a generous gift from Mrs. Jill Sackler, in memory of her husband, Arthur M. Sackler.

Insect-fungus Symbiosis

Insect-fungus Symbiosis PDF Author: Lekh R. Batra
Publisher: Allanheld Osmun
ISBN:
Category : Entomology
Languages : en
Pages : 296

Book Description
The fungi versus the arthropods; Lipids of Ambrosia fungi and the life of mutualistic beetles; The mutualistic fungi of Xyleborini beetles; The fungi symbiotic with anobiid beetles; Fungus-culturing by ants; Termite-fungus mutualism; The role of fungi in the biology and ecology of woodwasps; Commensalism of the trichomycetes; The laboulbeniales and their arthropod hosts; Symbiosis, commensalism and aposymbiosis.

Insect-fungus Symbiosis

Insect-fungus Symbiosis PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 276

Book Description


Insects and Their Beneficial Microbes

Insects and Their Beneficial Microbes PDF Author: Angela E. Douglas
Publisher: Princeton University Press
ISBN: 0691192405
Category : Science
Languages : en
Pages : 352

Book Description
A comprehensive overview of symbiotic relationships between insects and microbes Insects and Their Beneficial Microbes is an authoritative and accessible synthesis of insect associations with beneficial microorganisms. Angela Douglas distills the vast literature in entomology and microbiology, as well as the burgeoning microbiome literature, to explore the full scope of insect-microbial interactions and their applications to real-world problems in agriculture and medicine. Douglas investigates how insects acquire and support their microbial partners, and examines how microorganisms contribute to insect nutrition, the defense against natural enemies, and the detoxification of natural allelochemicals and chemical insecticides. She analyzes how beneficial microbes can be harnessed to solve real-world problems in insect pest management, including strategies to suppress the transmission of viruses and microbial disease agents by mosquitoes and other insects. She also addresses the use of insects as biomedical models for effective microbial therapies treating a range of chronic human diseases, and considers how knowledge of insect-microbial interactions can promote the health of beneficial insects, especially in the context of environmental pollutants and climate change. Insects and Their Beneficial Microbes provides a much-needed conceptual framework for the growing discipline of insect-microbial interactions, and offers a wealth of insights into insect symbioses from molecular, physiological, ecological, and evolutionary perspectives.

The Symbiotic Habit

The Symbiotic Habit PDF Author: Angela E. Douglas
Publisher: Princeton University Press
ISBN: 1400835437
Category : Science
Languages : en
Pages : 215

Book Description
Throughout the natural world, organisms have responded to predators, inadequate resources, or inclement conditions by forming ongoing mutually beneficial partnerships--or symbioses--with different species. Symbiosis is the foundation for major evolutionary events, such as the emergence of eukaryotes and plant eating among vertebrates, and is also a crucial factor in shaping many ecological communities. The Symbiotic Habit provides an accessible and authoritative introduction to symbiosis, describing how symbioses are established, function, and persist in evolutionary and ecological time. Angela Douglas explains the evolutionary origins and development of symbiosis, and illustrates the principles of symbiosis using a variety of examples of symbiotic relationships as well as nonsymbiotic ones, such as parasitic or fleeting mutualistic associations. Although the reciprocal exchange of benefit is the key feature of symbioses, the benefits are often costly to provide, causing conflict among the partners. Douglas shows how these conflicts can be managed by a single controlling organism that may selectively reward cooperative partners, control partner transmission, and employ recognition mechanisms that discriminate between beneficial and potentially harmful or ineffective partners. The Symbiotic Habit reveals the broad uniformity of symbiotic process across many different symbioses among organisms with diverse evolutionary histories, and demonstrates how symbioses can be used to manage ecosystems, enhance food production, and promote human health.

Insect-fungus Symbiosis

Insect-fungus Symbiosis PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages :

Book Description