Download or read book Insect life cycle polymorphism written by H.V. Danks and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 383 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent studies have shown that genetic polymorphisms play an important role in structuring the seasonal life cycles of insects, complementing an earlier emphasis on the effects of environmental factors. This book presents current ideas and recent research on insect life--cycle polymorphism in a series of carefully prepared chapters by international experts, covering the full breadth of the subject in order to give an up-to-date view of how life cycles are controlled and how they evolve. By consolidating our view of insect life--cycle polymorphism in this way, the book provides a staging point for further enquiries. The volume will be of interest to a wide variety of entomologists and other biologists interested in the control and evolution of life cycles and in understanding the extraordinarily complex ecological strategies of insects and other organisms.
Download or read book Insect Polymorphism written by J. S. Kennedy and published by . This book was released on 1961-01-01 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Insect Polymorphism written by John Stodart Kennedy and published by . This book was released on 1961 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Evolutionary Significance of Insect Polymorphism written by Entomological Society of America. National Meeting and published by . This book was released on 1982 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Drosophila Inversion Polymorphism written by Costas B. Krimbas and published by CRC Press. This book was released on 1992-08-21 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: Inversion polymorphism in Drosophila has long served as a research subject for a variety of evolutionary studies and continues to be extremely important in understanding evolutionary principles today. Until now, no single volume has ever been assembled as a summary of this work. Drosophila Inversion Polymorphism provides background information, explores new and rigorous approaches to reconstructing phylogenetic relationships from inversion variation, and discusses inversion polymorphism in the six most studied species groups. Some chapters examine general principles and conclusions, some present detailed data sets (many of which have never before been published), and others offer detailed chromosome maps for identification. The book is a one-of-a-kind source of summary discussions and data ripe for analysis. Geneticists, evolutionary biologists, biologists, and all investigators researching inversion polymorphisms should consider Drosophila Inversion Polymorphism a "must-have" volume.
Download or read book The Principles of Insect Physiology written by Vincent B. Wigglesworth and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: INSECTS PROVIDE an ideal medium in which to study all the problems of physiology. But if this medium is to be used to the best advantage, the principles and peculiarities of the insect's organization must be first appreciated. It is the purpose of this book to set forth these principles so far as they are understood at the present day. There exist already many excellent text-books of general ento mology; notably those of Imms, Weber, and Snodgrass, to mention only the more recent. But these authors have necessarily been preoccupied chiefly with describing the diversity of form among insects; discussions on function being correspondingly condensed. In the present work the emphasis is reversed. Struc ture is described only to an extent sufficient to make the physiological argument intelligible. Every anatomical peculiarity, every ecological specialization, has indeed its physiological counterpart. In that sense, anatomy, physiology and ecology are not separable. But regarded from the standpoint from which the present work is written, the endless modifications that are met with among insects are but illustrations of the general principles of their physiology, which it is the aim of this book to set forth. Completeness in such a work is not possible, or desirable; but an endeavour has been made to illustrate each physiological characteristic by a few concrete examples, and to include sufficient references to guide the student to the more important sources. The physiology of insects is to some the handmaid of Economic Entomology.
Download or read book Elements of Insect Ecology written by S. S. Yazdani and published by Alpha Science Int'l Ltd.. This book was released on 1997 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ecology or the relationship of organisms to their environment has in recent years developed into a major biological discipline embracing within its field other disciplines as well. In recent years tendency has been to emphasize the various aspects of ecology from the angle of ecosystem and much stress has been laid on the conservation of natural fauna and flora.The relationship between man and insects dates back since time immemorial. Insects are foes and friends and have always been the subject of interest to human beings. The part played by the insects in any ecosystem, the hazards caused by them and the interest in conserving the beneficial ones form the general theme of the work. Various ecological aspects by taking insects as key animals has been discussed and it is hoped that the book would attract wide attention of students, teachers, researchers and persons involved in environmental as well as integrated pest management.
Download or read book Advances in Insect Physiology written by and published by Academic Press. This book was released on 1991-11-08 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: The latest volume in this distiguished series provides more up-to-date reviews on topical subjects of importance to all invertebrate physiologists and neurobiologists.
Download or read book The Polymorphism of Ants written by William Morton Wheeler and published by . This book was released on 1908 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Endocrinology II written by G. A. Kerkut and published by Elsevier. This book was released on 2013-10-22 with total page 613 pages. Available in PDF, EPUB and Kindle. Book excerpt: Endocrinology II concerns the actions of hormones in insects, complementing Volume 7 which is concerned with the production and chemistry of insect hormones. While the preceding volume is directed mainly towards the insect endocrinologist, this volume has much of intrinsic interest to the general physiologist. It deals with the regulation of metabolism, reproduction, cuticle properties, and certain aspects of behaviour from a systems point of view and amply documents how hormones have provided basic insights into the functioning of such systems. Interference in endocrine regulation could provide future systems for insect control and this volume will provide the foundation on which the future formulation of these strategies is based. More information on diverse aspects of insect hormone action is brought together here than in any previous single work and this volume will therefore be a valuable reference source for many years to come.
Download or read book Biotechnology Gene Mapping in Insect and Animal Systems written by Robert D. Warmbrodt and published by . This book was released on 1991 with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Juvenile Hormones and Juvenoids written by James Devillers and published by CRC Press. This book was released on 2013-05-06 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: Juvenile hormones (JHs) are a group of structurally related sesquiterpenes secreted by the insect corpora allata. They affect most insect life-cycle stages and physiological functions, including embryogenesis, larval and adult development, metamorphosis, reproduction, metabolism, diapause, polyethism, and migration. Juvenoids such as methoprene, hy
Download or read book Pesticides Documentation Bulletin written by and published by . This book was released on 1965-11 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Insects written by P. J. Gullan and published by John Wiley & Sons. This book was released on 2010-07-13 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: This established, popular textbook provides a stimulating andcomprehensive introduction to the insects, the animals thatrepresent over half of the planet's biological diversity. In thisnew fourth edition, the authors introduce the key features ofinsect structure, function, behavior, ecology and classification,placed within the latest ideas on insect evolution. Much of thebook is organised around major biological themes - living on theground, in water, on plants, in colonies, and as predators,parasites/parasitoids and prey. A strong evolutionary theme ismaintained throughout. The ever-growing economic importance ofinsects is emphasized in new boxes on insect pests, and in chapterson medical and veterinary entomology, and pest management. Updated'taxoboxes' provide concise information on all aspects of each ofthe 27 major groupings (orders) of insects. Key Features: All chapters thoroughly updated with the latest results frominternational studies Accompanying website with downloadable illustrations and linksto video clips All chapters to include new text boxes of topical issues andstudies Major revision of systematic and taxonomy chapter Still beautifully illustrated with more new illustrations fromthe artist, Karina McInnes A companion resources site is available at ahref="http://www.wiley.com/go/gullan/insects"target="_blank"www.wiley.com/go/gullan/insects/a. This siteincludes: Copies of the figures from the book for downloading, along witha PDF of the captions. Colour versions of key figures from the book A list of useful web links for each chapter, selected by theauthor.
Download or read book Entomology written by Cedric Gillott and published by Springer Science & Business Media. This book was released on 2013-11-11 with total page 797 pages. Available in PDF, EPUB and Kindle. Book excerpt: Extensively revised, the Second Edition continues to offer senior undergraduate students a well-balanced treatment of all major areas in entomology. This edition features coverage of the new phylogenies for most of the insect orders
Download or read book bibliography pink bollworm pectinophora written by and published by DIANE Publishing. This book was released on with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Morphology and Evolution of the Insect Abdomen written by Ryuichi Matsuda and published by Elsevier. This book was released on 2017-01-31 with total page 543 pages. Available in PDF, EPUB and Kindle. Book excerpt: Morphology and Evolution of the Insect Abdomen: With Special Reference to Developmental Patterns and Their Bearings Upon Systematics focuses on the morphology and evolution of the skeletal structures of the insect abdomen and the internal reproductive system. Emphasis is placed on patterns of development and their implications for systematics. Comprised of 44 chapters, this book begins with an introduction to the principles of structural evolution, paying particular attention to morphogenetical regularities and anagenesis, heterochrony, substitution and homology, and analogy. The next section is devoted to various aspects of the insect abdomen including abdominal segmentation, appendages, and ovipositor as well as the male external genitalia, the male and female efferent duct, and the abdominal ganglia. The final section deals with the abdomen of a wide range of insect classes such as Protura, Collembola, Orthoptera, Coleoptera, Homoptera, Mantodea, and Diptera. This monograph will be of interest to entomologists, physiologists, and evolutionary biologists.
