Electrophysiological Responses of Taste-receptor Cells to Various Feeding Stimulants, Deterrents, and Their Interactions in Gypsy Moth Larvae, Lymantria Dispar (L.)

Download Electrophysiological Responses of Taste-receptor Cells to Various Feeding Stimulants, Deterrents, and Their Interactions in Gypsy Moth Larvae, Lymantria Dispar (L.) PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 55 pages
Book Rating : 4.:/5 (827 download)

DOWNLOAD NOW!


Book Synopsis Electrophysiological Responses of Taste-receptor Cells to Various Feeding Stimulants, Deterrents, and Their Interactions in Gypsy Moth Larvae, Lymantria Dispar (L.) by : Timothy Lee Martin

Download or read book Electrophysiological Responses of Taste-receptor Cells to Various Feeding Stimulants, Deterrents, and Their Interactions in Gypsy Moth Larvae, Lymantria Dispar (L.) written by Timothy Lee Martin and published by . This book was released on 2011 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gypsy moth larvae are highly polyphagous feeders. They possess taste sensory organs, the medial and lateral galeal styloconic sensilla, which play an important role in host-plant selection through the detection of phytochemicals, such as alkaloids. The styloconic sensilla each house four taste receptor cells, including a sugar, salt, deterrent, and inositol cell. Using a single cell electrophysiological tip-recording method, my aim was to characterize the temporal firing patterns and sensitivities of the receptor cells within each sensillum when exposed to a selected phytochemicals. These results revealed that one or more cells responded to selected alkaloids, sugars, sugar alcohols, and salt. The deterrent cell exhibited a robust temporal firing pattern and displayed varying sensitivity to alkaloid stimulation. I also examined the effects of mixture interactions of these phytochemicals on food palatability. This study offers insights into the role of phytochemicals, especially alkaloids, in the taste physiology of this larval insect.

Arthropods - New Advances and Perspectives

Download Arthropods - New Advances and Perspectives PDF Online Free

Author :
Publisher : BoD – Books on Demand
ISBN 13 : 1803556129
Total Pages : 244 pages
Book Rating : 4.8/5 (35 download)

DOWNLOAD NOW!


Book Synopsis Arthropods - New Advances and Perspectives by : Vonnie D.C. Shields

Download or read book Arthropods - New Advances and Perspectives written by Vonnie D.C. Shields and published by BoD – Books on Demand. This book was released on 2023-11-08 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides contributions on various topics pertaining to arthropods (insects and non-insects) written by experts in their respective fields. It targets a wide audience of entomologists, biologists, ecologists, zoologists, teachers, and students. The book is divided into four main sections on 'Development”, 'Food Detection and Feeding Behavior”, 'Vector-borne Diseases”, and 'Structure and Function of Vision”. Chapters address such topics as larval development and metamorphosis of non-insect arthropods, spatiotemporal dynamics of the silver leaf whitefly pest, the importance of three species of household cockroaches, lac insects that secrete resin worthy of industrial importance, the feeding behavior of some insects, and much more.

Chemical Ecology of Insects

Download Chemical Ecology of Insects PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 1489933689
Total Pages : 523 pages
Book Rating : 4.4/5 (899 download)

DOWNLOAD NOW!


Book Synopsis Chemical Ecology of Insects by : William J. Bell

Download or read book Chemical Ecology of Insects written by William J. Bell and published by Springer. This book was released on 2013-11-27 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our objective in compiling a series of chapters on the chemical ecology of insects has been to delineate the major concepts of this discipline. The fine line between presenting a few topics in great detail or many topics in veneer has been carefully drawn, such that the book contains sufficient diversity to cover the field and a few topics in some depth. After the reader has penetrated the crust of what has been learned about chemical ecology of insects, the deficiencies in our understanding of this field should become evident. These deficiencies, to which no chapter topic is immune, indicate the youthful state of chemical ecology and the need for further investigations, especially those with potential for integrating elements that are presently isolated from each other. At the outset of this volume it becomes evident that, although we are beginning to decipher how receptor cells work, virtually nothing is known of how sensory information is coded to become relevant to the insect and to control the behavior of the insect. This problem is exacerbated by the state of our knowledge of how chemicals are distributed in nature, especially in complex habitats. And finally, we have been unable to understand the significance of orientation pathways of insects, in part because of the two previous problems: orientation seems to depend on patterns of distri bution of chemicals, the coding of these patterns by the central nervous system, and the generation of motor output based on the resulting motor commands.

Insect-Plant Biology

Download Insect-Plant Biology PDF Online Free

Author :
Publisher : Oxford University Press
ISBN 13 : 019852594X
Total Pages : 441 pages
Book Rating : 4.1/5 (985 download)

DOWNLOAD NOW!


Book Synopsis Insect-Plant Biology by : Louis M. Schoonhoven

Download or read book Insect-Plant Biology written by Louis M. Schoonhoven and published by Oxford University Press. This book was released on 2005-12 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Half of all insect species are dependent on living plant tissues, consuming about 10% of plant annual production in natural habitats and an even greater percentage in agricultural systems, despite sophisticated control measures. Plants are generally remarkably well-protected against insect attack, with the result that most insects are highly specialized feeders. The mechanisms underlying plant resistance to invading herbivores on the one side, and insect food specialization on the other, are the main subjects of this book. For insects these include food-plant selection and the complex sensory processes involved, with their implications for learning and nutritional physiology, as well as the endocrinological aspects of life cycle synchronization with host plant phenology. In the case of plants exposed to insect herbivores, they include the activation of defence systems in order to minimize damage, as well as the emission of chemical signals that may attract natural enemies of the invading herbivores and may be exploited by neighbouring plants that mount defences as well." "Insect-Plant Biology discusses the operation of these mechanisms at the molecular and organismal levels, in the context of both ecological interactions and evolutionary relationships. In doing so, it uncovers the highly intricate antagonistic and mutualistic interactions that have evolved between plants and insects. The book concludes with a chapter on the application of our knowledge of insect-plant interactions to agricultural production." "This multidisciplinary approach will appeal to students in agricultural entomology, plant sciences, ecology, and indeed anyone interested in the principles underlying the relationships between the two largest groups of organisms on earth: plants and insects."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved

Biology of Blood-Sucking Insects

Download Biology of Blood-Sucking Insects PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9401179530
Total Pages : 301 pages
Book Rating : 4.4/5 (11 download)

DOWNLOAD NOW!


Book Synopsis Biology of Blood-Sucking Insects by : Mike Lehane

Download or read book Biology of Blood-Sucking Insects written by Mike Lehane and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 301 pages. Available in PDF, EPUB and Kindle. Book excerpt: Blood-sucking insects are the vectors of many of the most debilitating parasites of man and his domesticated animals. In addition they are of considerable direct cost to the agricultural industry through losses in milk and meat yields, and through damage to hides and wool, etc. So, not surprisingly, many books of medical and veterinary entomology have been written. Most of these texts are organized taxonomically giving the details of the life-cycles, bionomics, relationship to disease and economic importance of each of the insect groups in turn. I have taken a different approach. This book is topic led and aims to discuss the biological themes which are common in the lives of blood-sucking insects. To do this I have concentrated on those aspects of the biology of these fascinating insects which have been clearly modified in some way to suit the blood-sucking habit. For example, I have discussed feeding and digestion in some detail because feeding on blood presents insects with special problems, but I have not discussed respiration because it is not affected in any particular way by haematophagy. Naturally there is a subjective element in the choice of topics for discussion and the weight given to each. I hope that I have not let my enthusiasm for particular subjects get the better of me on too many occasions and that the subject material achieves an overall balance.

Natural Terpenoids as Messengers

Download Natural Terpenoids as Messengers PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9780792368915
Total Pages : 462 pages
Book Rating : 4.3/5 (689 download)

DOWNLOAD NOW!


Book Synopsis Natural Terpenoids as Messengers by : Paul Harrewijn

Download or read book Natural Terpenoids as Messengers written by Paul Harrewijn and published by Springer Science & Business Media. This book was released on 2001-05-31 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt: Preface. 1. Introduction. 2. Production of terpenes and terpenoids. 3. The origin and evolution of terpenoid messengers. 4. Specific properties of terpenoids. 5. Functions of natural terpenoids in the interrelationships between organisms. 6. Terpenoids in practice. 7. Natural terpenoids to the benefit of human health. 8. Prospectus and suggestions for further research. Epilogue. References. General reading. Glossary. Index.

Insect Chemoreception

Download Insect Chemoreception PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 140200270X
Total Pages : 343 pages
Book Rating : 4.4/5 (2 download)

DOWNLOAD NOW!


Book Synopsis Insect Chemoreception by : M.F. Ryan

Download or read book Insect Chemoreception written by M.F. Ryan and published by Springer Science & Business Media. This book was released on 2002-01-31 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume encompasses and unites all the major topics relating to Insect Chemoreception. Part 1 addresses topics such as plant/insect interactions, pheromones, ultrastructure, electrophysiology and the biochemistry of chemoreceptors. Part 2 embraces applications of plant chemicals and cultivars in insect pest control, host plant resistance and pheromones. A concluding chapter discusses the scope and potential of genetic engineering. This comprehensive account of the major aspects of sustainable insect pest control, together with the key references cited, will point the way to relevant research projects, and provide an up-to-date awareness of recent developments in the field. Audience: Graduate students and researchers in insect chemoreception, chemical ecology and sustainable pest control.

Co-Evolution of Secondary Metabolites

Download Co-Evolution of Secondary Metabolites PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 9783319963983
Total Pages : 973 pages
Book Rating : 4.9/5 (639 download)

DOWNLOAD NOW!


Book Synopsis Co-Evolution of Secondary Metabolites by : Jean-Michel Mérillon

Download or read book Co-Evolution of Secondary Metabolites written by Jean-Michel Mérillon and published by Springer. This book was released on 2020-02-24 with total page 973 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Reference Work is devoted to plant secondary metabolites and their evolutionary adaptation to different hosts and pests. Secondary metabolites play an important biological role in plants’ defence against herbivores, abiotic stresses and pathogens, and they also attract beneficial organisms such as pollinators. In this work, readers will find a comprehensive review of the phytochemical diversity, modification and adaptation of secondary metabolites, and the consequences of their co-evolution with plant parasites, pollinators, and herbivores. Chapters from expert contributors are organised into twelve sections that collate the current knowledge in intra-/inter-specific diversity in plant secondary metabolites, changes in secondary metabolites during plants’ adaptation to different environmental conditions, and co-evolution of host-parasite metabolites. Among the twelve themed parts, readers will also discover expert analysis on the genetics and chemical ecology evolution of secondary metabolites, and particular attention is also given to allelochemicals, bioactive molecules in plant defence and the evolution of sensory perception in vertebrates. This reference work will appeal to students, researchers and professionals interested in the field of plant pathology, plant breeding, biotechnology, agriculture and phytochemistry.

Olfaction and Taste

Download Olfaction and Taste PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 648 pages
Book Rating : 4.:/5 (847 download)

DOWNLOAD NOW!


Book Synopsis Olfaction and Taste by : International Symposium {on} Olfaction and Taste

Download or read book Olfaction and Taste written by International Symposium {on} Olfaction and Taste and published by . This book was released on 1969 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Natural Bioactive Products in Sustainable Agriculture

Download Natural Bioactive Products in Sustainable Agriculture PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 9811530246
Total Pages : 307 pages
Book Rating : 4.8/5 (115 download)

DOWNLOAD NOW!


Book Synopsis Natural Bioactive Products in Sustainable Agriculture by : Joginder Singh

Download or read book Natural Bioactive Products in Sustainable Agriculture written by Joginder Singh and published by Springer Nature. This book was released on 2020-05-11 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses various aspects of bioactive natural products employed in the agrochemical and agriculture sectors. It covers the use of plants, microorganisms, and microbial metabolites as eco-friendly, cost-effective, and sustainable alternatives to chemicals in the field of agriculture. Written by active researchers and academics, the book highlights state-of-art products in the field, as well as the gaps, challenges, and obstacles associated with the use of plants, microbes and their products. Given its scope, it is a valuable resource for the scientific community and professionals in enterprises wanting insights into the latest developments and advances in the context of biological products, including their applications, traditional uses, modern practices, and strategies to harness their full potential.

Insect Behavior

Download Insect Behavior PDF Online Free

Author :
Publisher : CRC Press
ISBN 13 : 0429725035
Total Pages : 344 pages
Book Rating : 4.4/5 (297 download)

DOWNLOAD NOW!


Book Synopsis Insect Behavior by : Janice R. Matthews

Download or read book Insect Behavior written by Janice R. Matthews and published by CRC Press. This book was released on 2019-04-08 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Interest in insect behavior is growing rapidly, as reflected both in courses devoted fully to the topic and in its inclusion in general biology, ecology, invertebrate zoology, and animal behavior--as well as general entomology--curricula. Instructors and students find that insects are in many ways uniquely suitable animals for behavioral study: the

Insect-plant Interactions

Download Insect-plant Interactions PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 280 pages
Book Rating : 4.:/5 (319 download)

DOWNLOAD NOW!


Book Synopsis Insect-plant Interactions by : Elizabeth A. Bernays

Download or read book Insect-plant Interactions written by Elizabeth A. Bernays and published by . This book was released on 1991 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Chemically Mediated Interactions Between Plants and Other Organisms

Download Chemically Mediated Interactions Between Plants and Other Organisms PDF Online Free

Author :
Publisher : Springer
ISBN 13 : 9780306420061
Total Pages : 260 pages
Book Rating : 4.4/5 (2 download)

DOWNLOAD NOW!


Book Synopsis Chemically Mediated Interactions Between Plants and Other Organisms by : Gillian A. Cooper-Driver

Download or read book Chemically Mediated Interactions Between Plants and Other Organisms written by Gillian A. Cooper-Driver and published by Springer. This book was released on 1985-05-01 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant detection of pathogens. Biochemical aspects of plant-microbe and microbe-microbe interaction in soil. Biochemical responses of plants to fungal attack. Allelopathy - an overview. Plant allelochemicals: linkages between herbivores and their natural enemies. Brementown revisited: interactions among allelochemicals in plants. Multifaceted chemically based resistance in plants. Pheromonal communication between plants. Adaptation to resource availability as a determinant of chemical defense strategies in woody plants.

Techniques in Pheromone Research

Download Techniques in Pheromone Research PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1461252202
Total Pages : 470 pages
Book Rating : 4.4/5 (612 download)

DOWNLOAD NOW!


Book Synopsis Techniques in Pheromone Research by : Hans E. Hummel

Download or read book Techniques in Pheromone Research written by Hans E. Hummel and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Insects as a group occupy a middle ground in the biosphere between bacteria and viruses at one extreme, amphibians and mammals at the other. The size and general nature of insects present special problems to the student of entomology. For example, many commercially available instruments are geared to measure in grams, while the forces commonly encountered in studying insects are in the milligram range. Therefore, techniques developed in the study of insects or in those fields concerned with the control of insect pests are often unique. Methods for measuring things are common to all sciences. Advances sometimes depend more on how something was done than on what was measured; indeed a given field often progresses from one technique to another as new methods are discovered, developed, and modified. Just as often, some of these techniques find their way into the classroom when the problems involved have been suffi ciently ironed out to permit students to master the manipulations in a few lab oratory periods. Many specialized techniques are confined to one specific research laboratory. Although methods may be considered commonplace where they are used, in another context even the simplest procedures may save considerable time. It is the purpose of this series (1) to report new developments in methodology, (2) to reveal sources of groups who have dealt with and solved particular entomo logical problems, and (3) to describe experiments which may be applicable for use in biology laboratory co~rses.

Neem: Today and in the New Millennium

Download Neem: Today and in the New Millennium PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 1402025963
Total Pages : 281 pages
Book Rating : 4.4/5 (2 download)

DOWNLOAD NOW!


Book Synopsis Neem: Today and in the New Millennium by : Opender Koul

Download or read book Neem: Today and in the New Millennium written by Opender Koul and published by Springer Science & Business Media. This book was released on 2007-05-08 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: The chemicals from plant sources, generally termed as phytochemicals, play an important role in acceptance or rejection of the plant by the pests as they could be distasteful or toxic on one hand or on the other hand specialist herbivores have the capability to feed on many such chemicals, as they are able to process these natural products in a manner that is beneficial to them. In the wake of increasing environmental degradation due to burgeoning synthetic chemicals, there has been a process going on to rediscover the usefulness of plants and herbs and a continued effort for more than 2 decades has been to study the green products for cures for several ailments and pest management. In fact, according to Indian Medicinal Plants: A Sectoral Study, the global trade for medicinal plants amounts to about US $ 60 billion and the world demand continues to grow at the rate of 7 per cent per annum. Although many such plants are known in literature, neem has been one of trees with mani-fold virtues. Indian neem tree, Azadirachta indica A. Juss, which is a large evergreen tree, is an outstanding example among plants that has been subject matter of numerous scientific studies concerning its utilization in medicine, industry and agriculture. So far neem preparations have been evaluated against more than 500 species of insects and more than 400 hundred are reported to be susceptible at different concentrations.

Biochemical Sites of Insecticide Action and Resistance

Download Biochemical Sites of Insecticide Action and Resistance PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 3642595499
Total Pages : 353 pages
Book Rating : 4.6/5 (425 download)

DOWNLOAD NOW!


Book Synopsis Biochemical Sites of Insecticide Action and Resistance by : Isaac Ishaaya

Download or read book Biochemical Sites of Insecticide Action and Resistance written by Isaac Ishaaya and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years many of the conventional methods of insect control by broad spectrum synthetic chemicals have come under scrutiny because of their unde sirable effects on human health and the environment. In addition, some classes of pesticide chemistry, which generated resistance problems and severely affected the environment, are no longer used. It is against this background that the authors of this book present up-to-date findings-relating to biochemical sites that can serve as targets for developing insecticides with selective prop erties, and as the basis for the elucidation of resistance mechanisms and countermeasures. The book consists of eight chapters relating to biochemical targets for insec ticide action and seven chapters relating to biochemical modes of resistance and countermeasures. The authors of the chapters are world leaders in pesti cide chemistry, biochemical modes of action and mechanisms of resistance. Biochemical sites such as chitin formation, juvenile hormone and ecdysone receptors, acetylcholine and GABA receptors, ion channels, and neuropeptides are potential targets for insecticide action. The progress made in recent years in molecular biology (presented in depth in this volume) has led to the iden tification of genes that confer mechanisms of resistance, such as increased detoxification, decreased penetration and insensitive target sites. A combina tion of factors can lead to potentiation of the resistance level. Classifications of these mechanisms are termed gene amplification, changes in structural genes, and modification of gene expression.

The Hungry Fly

Download The Hungry Fly PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 506 pages
Book Rating : 4.:/5 (319 download)

DOWNLOAD NOW!


Book Synopsis The Hungry Fly by : Vincent Gaston Dethier

Download or read book The Hungry Fly written by Vincent Gaston Dethier and published by . This book was released on 1976 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a n exploration of what we mean when we say that an animal is 'hungry'; it analyzes the concepts of motivation and drive as tested in extensive and elegant experiments on blowflies. The fly, then, is incidental; concepts and experimental techniques for evaluating them are the main subject.