Karyotypes of Parasitic Hymenoptera

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Publisher : Springer Science & Business Media
ISBN 13 : 1402098073
Total Pages : 192 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Karyotypes of Parasitic Hymenoptera by : Vladimir E. Gokhman

Download or read book Karyotypes of Parasitic Hymenoptera written by Vladimir E. Gokhman and published by Springer Science & Business Media. This book was released on 2009-03-06 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Not so long ago, karyology was considered a vanguard biological discipline, which could solve nearly all problems of systematics and phylogenetics. We liked to believe in the bright future, in a magician who will appear like a Jack-in-the-box and reveal the truth to us. However, excessive hopes related to the chromosomal study came true only in part. In the meantime, new candidates claimed the place of the magician, i. e. phenetics succeeded by cladistics and now by molecular methods in systematics and phylogeny. Nevertheless, it becomes progressively more ob- ous nowadays that cladistics is just a bright envelope for the fairly primitive and theoretically vulnerable approach that deprives living organisms and their groups of the traces of integrity and reduces them to the plain sum of characters. Modern molecular techniques look more perceptive and may yield more reliable results, although the details are sometimes embarrassing, and comparison with the fossil record does not necessarily reveal their superiority over cladistics. These methods are accessible by research teams with massive funding and good equipment and this strongly decreases the range and diversity of the material studied. However, classi?cations are often created by individual systematists with the restricted access to molecular methods. In this context, karyological techniques are in the preferable position, although they certainly do not provide direct and immaculate markers of taxonomic and p- logenetic relationships: chromosomal study is a morphological method with all its advantages and drawbacks.

Parasitic Wasps

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Author :
Publisher : Springer
ISBN 13 : 041258350X
Total Pages : 470 pages
Book Rating : 4.4/5 (125 download)

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Book Synopsis Parasitic Wasps by : Donald L. Quicke

Download or read book Parasitic Wasps written by Donald L. Quicke and published by Springer. This book was released on 1997-04-30 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: The parasitic Hymenoptera are a highly successful and important group of insects comprising probably over a million species. Despite the vast amount of research that has been carried out on the group over the last 100 years or so, there are still many unexplained aspects of their biology. In recent years interest in the parasitic Hymenoptera has grown as a result of the increasing demand for biological methods for pest control and their possible use as natural enemies. Parasitic wasps are also tremendously important in research on pollution dynamics and on host-parasite interactions. In this unique volume Donald Quicke provides an up-to-date review of the biology of parasitic wasps which focuses primarily on genetics, developmental biology, physiology, anatomy and molecular biology, though many aspects of behaviour and ecology are also covered. Attention is drawn to the importance of both life history strategy an phylogeny to many features of parasitic wasp biology, and exciting new areas of research are highlighted. Parasitic Wasps provides an extensive guide to the relevant literature. The book will prove invaluable to researchers working on this group and to those with broader interests in entomology, physiology, behaviour, ecology and pest control.

Hymenoptera

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Publisher : CSIRO PUBLISHING
ISBN 13 : 9780643066106
Total Pages : 488 pages
Book Rating : 4.0/5 (661 download)

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Book Synopsis Hymenoptera by : Andrew Austin

Download or read book Hymenoptera written by Andrew Austin and published by CSIRO PUBLISHING. This book was released on 2000 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Hymenoptera is one of the largest orders of terrestrial anthropods and compromises the sawflies, wasps, ants, bees and parasitic wasps. This book examines the current state of all major areas of research for this important group of insects, including systematics, biological control, behaviour and use in education.

Neotropical Social Wasps

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Publisher : Springer Nature
ISBN 13 : 303053510X
Total Pages : 472 pages
Book Rating : 4.0/5 (35 download)

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Book Synopsis Neotropical Social Wasps by : Fabio Prezoto

Download or read book Neotropical Social Wasps written by Fabio Prezoto and published by Springer Nature. This book was released on 2020-11-07 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides updated information on this intriguing and exciting group of insects: Neotropical Social Wasps. These insects have a particular biology and their colonies are formed by a few cooperative females living in either small or massive, structured nests where stinging individuals organize their activities and defend their offspring. Topics include evolutionary aspects, biogeography, post-embryonic development, community behavior and ecology, economic importance, and research methods.

Insect Biodiversity

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Publisher : John Wiley & Sons
ISBN 13 : 1118945530
Total Pages : 798 pages
Book Rating : 4.1/5 (189 download)

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Book Synopsis Insect Biodiversity by : Robert G. Foottit

Download or read book Insect Biodiversity written by Robert G. Foottit and published by John Wiley & Sons. This book was released on 2017-10-02 with total page 798 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume One of the thoroughly revised and updated guide to the study of biodiversity in insects The second edition of Insect Biodiversity: Science and Society brings together in one comprehensive text contributions from leading scientific experts to assess the influence insects have on humankind and the earth’s fragile ecosystems. Revised and updated, this new edition includes information on the number of substantial changes to entomology and the study of biodiversity. It includes current research on insect groups, classification, regional diversity, and a wide range of concepts and developing methodologies. The authors examine why insect biodiversity matters and how the rapid evolution of insects is affecting us all. This book explores the wide variety of insect species and their evolutionary relationships. Case studies offer assessments on how insect biodiversity can help meet the needs of a rapidly expanding human population, and also examine the consequences that an increased loss of insect species will have on the world. This important text: Explores the rapidly increasing influence on systematics of genomics and next-generation sequencing Includes developments in the use of DNA barcoding in insect systematics and in the broader study of insect biodiversity, including the detection of cryptic species Discusses the advances in information science that influence the increased capability to gather, manipulate, and analyze biodiversity information Comprises scholarly contributions from leading scientists in the field Insect Biodiversity: Science and Society highlights the rapid growth of insect biodiversity research and includes an expanded treatment of the topic that addresses the major insect groups, the zoogeographic regions of biodiversity, and the scope of systematics approaches for handling biodiversity data.

Biological Control by Augmentation of Natural Enemies

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Publisher : Springer Science & Business Media
ISBN 13 : 1468428713
Total Pages : 480 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Biological Control by Augmentation of Natural Enemies by : R. Ridgway

Download or read book Biological Control by Augmentation of Natural Enemies written by R. Ridgway and published by Springer Science & Business Media. This book was released on 2013-03-08 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: The protection of agricultural crops, forest, and man and his domestic animals from annoyance and damage by various kinds of pests remains a chronic problem. As we endeavor to improve pro duction processes and to develop more effective and acceptable tactics for achieving this protection, we must give high priority to all potentially useful techniques for the control and management of insects. Pest control is recognized as an acceptable and necessary part of modern agriculture. Methods employed vary greatly and tend to reflect compromises involving 3 determining factors: technological capability, economic feasibility, and social acceptability. How ever, these factors are also subject to change with time since each involves value judgments that are based on available information, cost, benefit considerations, the seriousness of the pest problem, and the political climate. Whatever method is chosen, energy resources continue to dwindle under the impact of increasing popu lation, and it is inevitable that greater reliance must be placed upon renewable resources in pest management. One alternative is the use of a pest management method that uses the energy of the pest's own biomass to fuel a self-perpetuating control system. The use of biological control agents for the control of pests has long been an integral part of the pest management strategy in crop production and forestry and in the protection of man and animals. The importance and unique advantages of the method are well recognized; numerous treatises deal with accomplishments and methodologies.

Parasitoids

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Publisher : Princeton University Press
ISBN 13 : 069120702X
Total Pages : 484 pages
Book Rating : 4.6/5 (912 download)

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Book Synopsis Parasitoids by : H. Charles J. Godfray

Download or read book Parasitoids written by H. Charles J. Godfray and published by Princeton University Press. This book was released on 2019-12-31 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: Parasitoids lay their eggs on or in the bodies of other species of insect, and the parasitoid larvae develop by feeding on the host, causing its eventual death. Known for a long time to applied biologists for their importance in regulating the population densities of economic pests, parasitoids have recently proven to be valuable tools in testing many aspects of evolutionary theory. This book synthesizes the work of both schools of parasitoid biology and asks how a consideration of evolutionary biology can help us understand the behavior, ecology, and diversity of the approximately one to two million species of parasitoid found on earth. After a general introduction to parasitoid natural history and taxonomy, the first part of the book treats the different components of the reproductive strategy of parasitoids: searching for a host, host selection, clutch size, and the sex ratio. Subsequent chapters discuss pathogens and non-Mendelian genetic elements that affect sexual reproduction; evolutionary aspects of the physiological interactions between parasitoid and host; mating strategies; life history theory and community ecology. A special effort is made to discuss the theoretical background to the subject, but without the use of mathematics.

Cytogenetics and Molecular Cytogenetics

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Publisher : CRC Press
ISBN 13 : 1000800407
Total Pages : 422 pages
Book Rating : 4.0/5 (8 download)

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Book Synopsis Cytogenetics and Molecular Cytogenetics by : Thomas Liehr

Download or read book Cytogenetics and Molecular Cytogenetics written by Thomas Liehr and published by CRC Press. This book was released on 2022-12-07 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: Genomic technologies provide the means of diagnosis and management of many human diseases. Without insights from cytogenetics, correct interpretation of modern high-throughput results is difficult, if not impossible. This book summarizes applications of cytogenetics and molecular cytogenetics for students, clinicians and researchers in genetics, genomics and diagnostics. The book combines the state-of-the-art knowledge and practical expertise from leading researchers and clinicians and provides a comprehensive overview of current medical and research applications of many of these technologies. KEY FEATURES • Provides clear summaries of fluorescence in situ hybridization technologies and others • Comprehensively covers established and emerging methods • Chapters from an international team of leading researchers • Useful for students, researchers and clinicians

Russian Entomological Journal

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Publisher :
ISBN 13 :
Total Pages : 1022 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Russian Entomological Journal by :

Download or read book Russian Entomological Journal written by and published by . This book was released on 2006 with total page 1022 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Braconid and Ichneumonid Parasitoid Wasps

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Publisher : John Wiley & Sons
ISBN 13 : 1118907051
Total Pages : 756 pages
Book Rating : 4.1/5 (189 download)

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Book Synopsis The Braconid and Ichneumonid Parasitoid Wasps by : Donald L. J. Quicke

Download or read book The Braconid and Ichneumonid Parasitoid Wasps written by Donald L. J. Quicke and published by John Wiley & Sons. This book was released on 2015-01-20 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Ichneumonoidea is a vast and important superfamily of parasitic wasps, with some 60,000 described species and estimated numbers far higher, especially for small-bodied tropical taxa. The superfamily comprises two cosmopolitan families - Braconidae and Ichneumonidae - that have largely attracted separate groups of researchers, and this, to a considerable extent, has meant that understanding of their adaptive features has often been considered in isolation. This book considers both families, highlighting similarities and differences in their adaptations. The classification of the whole of the Ichneumonoidea, along with most other insect orders, has been plagued by typology whereby undue importance has been attributed to particular characters in defining groups. Typology is a common disease of traditional taxonomy such that, until recently, quite a lot of taxa have been associated with the wrong higher clades. The sheer size of the group, and until the last 30 or so years, lack of accessible identification materials, has been a further impediment to research on all but a handful of ‘lab rat’ species usually cultured initially because of their potential in biological control. New evidence, largely in the form of molecular data, have shown that many morphological, behavioural, physiological and anatomical characters associated with basic life history features, specifically whether wasps are ecto- or endoparasitic, or idiobiont or koinobiont, can be grossly misleading in terms of the phylogeny they suggest. This book shows how, with better supported phylogenetic hypotheses entomologists can understand far more about the ways natural selection is acting upon them. This new book also focuses on this superfamily with which the author has great familiarity and provides a detailed coverage of each subfamily, emphasising anatomy, taxonomy and systematics, biology, as well as pointing out the importance and research potential of each group. Fossil taxa are included and it also has sections on biogeography, global species richness, culturing and rearing and preparing specimens for taxonomic study. The book highlights areas where research might be particularly rewarding and suggests systems/groups that need investigation. The author provides a large compendium of references to original research on each group. This book is an essential workmate for all postgraduates and researchers working on ichneumonoid or other parasitic wasps worldwide. It will stand as a reference book for a good number of years, and while rapid advances in various fields such as genomics and host physiological interactions will lead to new information, as an overall synthesis of the current state it will stay relevant for a long time.

Folia Biologica

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Author :
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4./5 ( download)

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Book Synopsis Folia Biologica by :

Download or read book Folia Biologica written by and published by . This book was released on 1997 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Jervis's Insects as Natural Enemies: Practical Perspectives

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Publisher : Springer Nature
ISBN 13 : 303123880X
Total Pages : 779 pages
Book Rating : 4.0/5 (312 download)

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Book Synopsis Jervis's Insects as Natural Enemies: Practical Perspectives by : Ian C.W. Hardy

Download or read book Jervis's Insects as Natural Enemies: Practical Perspectives written by Ian C.W. Hardy and published by Springer Nature. This book was released on 2023-12-11 with total page 779 pages. Available in PDF, EPUB and Kindle. Book excerpt: There has been a dramatic increase in theoretical and practical studies on insect natural enemies over the last decades. The appeal of insect predators and, in particular, parasitoids, as research animals derives from the relative ease with which many species may be cultured and experimented on in the laboratory, the simple life-cycles of most parasitoid species, and the increasing demand for biological pest control as a key component of the integrated pest management approach. There is now a very substantial literature on insect natural enemies and thus a great need for a general text that enquiring students or research workers can use in deciding on approaches and techniques that are appropriate to the study and evaluation of such insects. This book fulfils that demand. It is a considerably updated and expanded version of a previous best-seller and provides an account of major aspects of the biology of predators and parasitoids, punctuated with information and advice on which experiments or observations to conduct and, importantly, how to carry them out. Guidance is provided, where necessary, on the most recent further literature that may need to be consulted on given topics. While researchers can now refer to several books on parasitoids and predators, Jervis’s Insects as Natural Enemies is unique in emphasising practicalities. It is aimed at students and professionals working in universities and both government and commercial institutes in the fields of integrated pest management, agriculture, horticulture and forestry, as well as those interested in fundamentals of behavioural, population, community and evolutionary ecology.

Proceedings

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Publisher :
ISBN 13 :
Total Pages : 512 pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis Proceedings by :

Download or read book Proceedings written by and published by . This book was released on 1988 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Dong wu fen lei xue bao

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Publisher :
ISBN 13 :
Total Pages : 1188 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Dong wu fen lei xue bao by :

Download or read book Dong wu fen lei xue bao written by and published by . This book was released on 2000 with total page 1188 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Boletin de la Asociación Española de Entomologia

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Publisher :
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Boletin de la Asociación Española de Entomologia by :

Download or read book Boletin de la Asociación Española de Entomologia written by and published by . This book was released on 1997-02 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Parasites in Social Insects

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Publisher : Princeton University Press
ISBN 13 : 0691206856
Total Pages : 424 pages
Book Rating : 4.6/5 (912 download)

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Book Synopsis Parasites in Social Insects by : Paul Schmid-Hempel

Download or read book Parasites in Social Insects written by Paul Schmid-Hempel and published by Princeton University Press. This book was released on 2019-12-31 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book analyzes for the first time how parasites shape the biology of social insects: the ants, wasps, bees, and termites. Paul Schmid-Hempel provides an overview of the existing knowledge of parasites in social insects. Current ideas are evaluated using a broad database, and the role of parasites for the evolution and maintenance of the social organization and biology of insects is carefully scrutinized. In addition, the author develops new insights, especially in his examination of the intricate relationships between parasites and their social hosts through the rigorous use of evolutionary and ecological concepts. Schmid-Hempel identifies gaps in our knowledge about parasites in social insects and uses models to develop new questions for future research. In addition, issues that are usually considered separately--such as division of labor, genetics, immunology, and epidemiology--are placed in a common framework to analyze two of the most successful adaptations of life: parasitism and sociality. This work will appeal not only to practitioners in the fields of behavioral ecology and sociobiology, but also to others interested in host-parasite relationships or in social organisms, such as apiculturists struggling to overcome the problems arising from mite infestations of honeybee colonies.

Folia Biologica

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Author :
Publisher :
ISBN 13 :
Total Pages : 526 pages
Book Rating : 4.:/5 ( download)

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Book Synopsis Folia Biologica by :

Download or read book Folia Biologica written by and published by . This book was released on 1995 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: