Low Temperature Biology of Insects

Low Temperature Biology of Insects PDF Author: David L. Denlinger
Publisher: Cambridge University Press
ISBN: 1139485474
Category : Science
Languages : en
Pages :

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Book Description
Low temperature is a major environmental constraint impacting the geographic distribution and seasonal activity patterns of insects. Written for academic researchers in environmental physiology and entomology, this book explores the physiological and molecular mechanisms that enable insects to cope with a cold environment and places these findings into an evolutionary and ecological context. An introductory chapter provides a primer on insect cold tolerance and subsequent chapters in the first section discuss the organismal, cellular and molecular responses that allow insects to survive in the cold despite their, at best, limited ability to regulate their own body temperature. The second section, highlighting the evolutionary and macrophysiological responses to low temperature, is especially relevant for understanding the impact of global climate change on insect systems. A final section translates the knowledge gained from the rest of the book into practical applications including cryopreservation and the augmentation of pest management strategies.

Low Temperature Biology of Insects

Low Temperature Biology of Insects PDF Author: David L. Denlinger
Publisher: Cambridge University Press
ISBN: 1139485474
Category : Science
Languages : en
Pages :

Get Book Here

Book Description
Low temperature is a major environmental constraint impacting the geographic distribution and seasonal activity patterns of insects. Written for academic researchers in environmental physiology and entomology, this book explores the physiological and molecular mechanisms that enable insects to cope with a cold environment and places these findings into an evolutionary and ecological context. An introductory chapter provides a primer on insect cold tolerance and subsequent chapters in the first section discuss the organismal, cellular and molecular responses that allow insects to survive in the cold despite their, at best, limited ability to regulate their own body temperature. The second section, highlighting the evolutionary and macrophysiological responses to low temperature, is especially relevant for understanding the impact of global climate change on insect systems. A final section translates the knowledge gained from the rest of the book into practical applications including cryopreservation and the augmentation of pest management strategies.

Insects at Low Temperature

Insects at Low Temperature PDF Author: Richard Lee
Publisher: Springer Science & Business Media
ISBN: 147570190X
Category : Science
Languages : en
Pages : 516

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Book Description
The study of insects at low temperature is a comparatively new field. Only recently has insect cryobiology begun to mature, as research moves from a descriptive approach to a search for underlying mechanisms at diverse levels of organization ranging from the gene and cell to ecological and evolutionary relationships. Knowledge of insect responses to low temperature is crucial for understanding the biology of insects living in seasonally varying habitats as well as in polar regions. It is not possible to precisely define low temperature. In the tropics exposure to 10-15°C may induce chill coma or death, whereas some insects in temperate and polar regions remain active and indeed even able to fly at O°C or below. In contrast, for persons interested in cryopreservation, low temperature may mean storage in liquid nitrogen at - 196°C. In the last decade, interest in adaptations of invertebrates to low temperature has risen steadily. In part, this book had its origins in a symposium on this subject that was held at the annual meeting of the Entomological Society of America in Louisville, Kentucky, USA in December, 1988. However, the emergence and growth of this area has also been strongly influenced by an informal group of investigators who met in a series of symposia held in Oslo, Norway in 1982, in Victoria, British Columbia, Canada in 1985 and in Cambridge, England in 1988. Another is scheduled for Binghamton, New York, USA (1990).

Freezing and Survival of Insects at Low Temperature

Freezing and Survival of Insects at Low Temperature PDF Author: Nellie M. C. Payne
Publisher:
ISBN:
Category : Cold
Languages : en
Pages : 220

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Book Description


Cold-Adapted Organisms

Cold-Adapted Organisms PDF Author: Rosa Margesin
Publisher: Springer Science & Business Media
ISBN: 3662062852
Category : Science
Languages : en
Pages : 408

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Book Description
Representing the latest knowledge of the ecology and the physiology of cold-adapted microorganisms, plants and animals, this book explains the mechanisms of cold-adaptation on the enzymatic and molecular level, including results from the first crystal structures of enzymes of cold-adapted organisms.

Ecological Entomology

Ecological Entomology PDF Author: Carl B. Huffaker
Publisher: John Wiley & Sons
ISBN: 9780471244837
Category : Science
Languages : en
Pages : 782

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Book Description
Featuring completely updated chapters, additional authors, and an increased emphasis on alternatives to traditional pesticides, the second edition of Ecological Entomology is the field's leading reference on the role of insects in ecosystems. The authors cover insect growth and development, what they eat, how they reproduce, and how they move in various environments. The book also examines how insects interact with the plant community and how to control insect populations naturally.

Advances in Comparative and Environmental Physiology

Advances in Comparative and Environmental Physiology PDF Author: Lawrence C.H. Wang
Publisher: Springer Science & Business Media
ISBN: 3642740782
Category : Science
Languages : en
Pages : 450

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Book Description
When survival is challenged by the cold, animals react by employing both behavioral and physiological solutions. Depending on the magni tude of the cold stress and the nature of the adjustment, simple avoidance or sophisticated capacity or resistance compensations may be used. Thus, migration, shelter seeking, metabolic and insulative compen sation, torpor, and freezing avoidance and tolerance are successful tac tics used by diverse groups of animals. To understand and appreciate the benefits of these tactics, it is necessary to examine not only the well being of the whole animal but also their basic underlying mechanisms. In ad dition, it is also of fundamental importance to grasp how seasonal cold affects the survivorship and reproductive success of populations when confronted by a general reduction in primary productivity and an elevated energy cost for maintenance (e. g. in endotherms). In this regard, a synthetic overview which integrates aspects of cell biology, biochem istry, physiology, neurobiology, behavior, and population biology should be a fruitful approach in providing a holistic understanding on how animals adapt to cold. The present volume is an attempt to achieve such an overview; its objective is to provide a depth and breadth of coverage that is essential to a full appreciation of animal adaptation to cold. It is the hope of the contributing authors that this book will serve as an effective reference text for all senior undergraduate and graduate students as well as research scientists with an interest in cold physiology.

Plant Cold Hardiness

Plant Cold Hardiness PDF Author: Lawrence V. Gusta
Publisher: CABI
ISBN: 1845935144
Category : Science
Languages : en
Pages : 337

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Book Description
Presenting the latest research on the effects of cold and sub-zero temperatures on plant distribution, growth and yield, this comprehensive volume contains 28 chapters by international experts covering basic molecular science to broad ecological studies on the impact of global warming, and an industry perspective on transgenic approaches to abiotic stress tolerance. With a focus on integrating molecular studies in the laboratory with field research and physiological studies of whole plants in their natural environments, this book covers plant physiology, production, development, agronomy, ecology, breeding and genetics, and their applications in agriculture and horticulture.

Current Trends in Cryobiology

Current Trends in Cryobiology PDF Author: Audrey U. Smith
Publisher: Springer
ISBN: 1475799330
Category : Science
Languages : en
Pages : 261

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Book Description
During the past 20 years there have been amazing developments in low temperature physics, engineering, and biology. They form part of the very rapid post-war growth in pure and applied sciences of every kind. During this period several branches of biology including immunology, molecular biology and, of course, cryobiology, have split off from their parent disciplines. One result of this splintering has been the development of separate jargons used by the specialists and sometimes incomprehensible to those working in closely allied fields. The pure physicists, chemists, and the applied scientists, including physicians, surgeons, and pathologists, find the new jargons particularly baffling. We have attempted in this monograph to present to cryogenic engineers a picture of cryobiologists and their problems using as few strange technical words as possible. We hope that this book will help to bridge the gap which has already formed between them in spite of the opportunities for collaboration in many projects. We hope that it may also be useful to scientific research workers and postgraduate students of many kinds united only by curiosity about cryobiology. We are very much indebted to Dr. K. Mendelssohn, who insti gated us to produce a monograph and who reassured us that cryogenic engineers are as keen to understand the current trends in biology, and particularly in cryobiology, as we are to enlist their help. We have had much help in preparing this book.

Insect Diapause

Insect Diapause PDF Author: David L. Denlinger
Publisher: Cambridge University Press
ISBN: 1108755186
Category : Science
Languages : en
Pages : 465

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Book Description
Our highly seasonal world restricts insect activity to brief portions of the year. This feature necessitates a sophisticated interpretation of seasonal changes and enactment of mechanisms for bringing development to a halt and then reinitiating it when the inimical season is past. The dormant state of diapause serves to bridge the unfavourable seasons, and its timing provides a powerful mechanism for synchronizing insect development. This book explores how seasonal signals are monitored and used by insects to enact specific molecular pathways that generate the diapause phenotype. The broad perspective offered here scales from the ecological to the molecular and thus provides a comprehensive view of this exciting and vibrant research field, offering insights on topics ranging from pest management, evolution, speciation, climate change and disease transmission, to human health, as well as analogies with other forms of invertebrate dormancy and mammalian hibernation.

The Ecology of Insect Overwintering

The Ecology of Insect Overwintering PDF Author: Simon R. Leather
Publisher: Cambridge University Press
ISBN: 9780521556705
Category : Science
Languages : en
Pages : 270

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Book Description
Comprehensive account of the various forms of insect overwintering, highlighting areas of economic interest.