Protozoa through Insecta

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Publisher : Elsevier
ISBN 13 : 0323146732
Total Pages : 538 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Protozoa through Insecta by : T Pandian

Download or read book Protozoa through Insecta written by T Pandian and published by Elsevier. This book was released on 2012-12-02 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt: Animal Energetics, Volume 1: Protozoa through Insecta provides information pertinent to bioenergetics, which is the study of energy transformation in living systems that can be studied at various levels of biological organization, including organismic, population, as well as molecular and cellular. This book discusses the various facets of animal energetics. Comprised of 10 chapters, this book starts with an overview of the wide spectrum of trophic types found within the free-living Protozoa. This text then discusses the substantial differences that occur in the growth, respiration, and overall feeding activities of sponges. Other chapters consider the evolution of symbioses in platyhelminths and rhynchocoelans, which provides an opportunity to understand the physiological adaptations that are favored in their life cycle. This book discusses as well the data on energetics of predators, pests, and parasitoids. The final chapter deals with the inherent difficulties encountered in the estimation of bioenergetics components. Nutritionists, biologists, physiologists, and ecologists will find this book useful.

Animal Energetics

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Publisher :
ISBN 13 :
Total Pages : 523 pages
Book Rating : 4.:/5 (379 download)

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Book Synopsis Animal Energetics by : T. J. Pandian

Download or read book Animal Energetics written by T. J. Pandian and published by . This book was released on 1987 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Insect Transmission Of Plant Diseases

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Author :
Publisher : Daya Books
ISBN 13 : 9788176220057
Total Pages : 642 pages
Book Rating : 4.2/5 (2 download)

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Book Synopsis Insect Transmission Of Plant Diseases by : Leach

Download or read book Insect Transmission Of Plant Diseases written by Leach and published by Daya Books. This book was released on 2007 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume Brings Into Focus The Crucial Role Played By Insects In The Spread And Development Of Various Plant Diseases. Against The Background Of Advances In Plant Pathology, It Is Described How Bacterial, Fungus, Virus And Other Plant Diseases Are Transmitted Through Insects. Based On Author S Personal Research Work, A Number Of Diseases In Specifies Crops Have Been Discussed, Supplemented With Illustrations, Tables Of Technical Data And Diagrams. Also There Are Special Chapters On The Anatomy And Physiology Of Plants In Relation To Infection; Feeding And Breeding Habits To Insects; And The Techniques Particularly Useful For The Study Of Insect Transmission Of Plant Diseases. With Prolific Reference For Further And Deeper Information Appended To Each Of The Chapters, The Book Should Interest The Students And Scholars Of Entomology And Plant Pathology, Particularly. Contents: Chapter 1: Introduction; The Science Of Plant Pathology: Its Origin And Growth, The Passing Ofthe Exploratory And Descriptive Stage, Modern Emphasis On More Basic Problems, Insect Transmission A Neglected Borderline Field, Some Causes Of Neglect, Viewpoints Of Pathlogists And Entomologists, Some Results Of Neglect, Relation Of Dipterous Insects To Bacterial Soft Rot Misinterpreted, Failure To Recognize Role Of Flea Beetles In Transmitting Bacterial Wilt Of Corn, Confusion Of Tipburn And Hoppeburn Of Potatoes, Bark Beetles And Blue-Stain Fungi As Factors In Death Of Pines, Need For More And Better Cooperation, Possible Aids In Overcoming Difficulties In Cooperation, The Complexity Of The Phenomenon Of Insect Transmission, Biological And Evolutionary Aspects, Interaction Of Plant, Pathogen And Vector And Influence Of Environment, Need For Special Techniques, Lessons To Be Learned From Insect Transmission Of Animal Diseases, Chapter 2: The Interrelationships Of Plants And Insects; Close Association Of Insects And Plants In Evolutionary Past, Interdependence Of Plants And Insects, Phytophagous Insects: Methods Of Feeding, Injuries And Benefits, Entomophagous Plants, The Flycatcher, The Pitcher Plants, The Butterworts, The Sundews, The Bladderworts, The Venus S Flytrap, Nematode Entraping Fungi, Entomophthorous Plants: Bacterial Diseases Of Insects, Fungus Diseases, Virus Diseases, Protozoal Diseases, Entomophilous Plants, Agents Of Pollination, Origin Of Entomophily, Plant Adaptations, Insect Adaptations, Symbiosis Between Insects And Plants, Chpater 3: Symbiosis Between Insects And Microorganisms And Its Significance In Plant Pathology; Symbiosis, Origin Of The Term And Concept Expressed, Kind Of Symbiosis, Symbiosis Between Insects And Microorganisms, Ecotosymbiosis: Ambrosia, Beetles, And Fungi, Termites And Fungi, The Fungus Cultivating Ants, Endosymbiosis: Progressive Series Of Complexity, The Nature Of The Symbiotic Association, Septobasidium And Scale Insects, Bacteria And Dipterous Insects, The Drug Store Bettle And Yeast, Intracellular Symbiosis In The Homoptera, Mycetocytes And Mycetomes, Rikettsia, Chapter 4: The Relation Of Insects To The Spread And Development Of Plant Diseases; Historical Review: Poineer Work Of Waite On Insect Transmission Of Fire Blight, Takami And Rice Dwarf, Early Work On Sugar Beet Leaf Roll, Allard And Tobacco Mosaic, Parallel Developments In Insect Transmission Of Animal Diseases, The Olive Fly And Olive Knot, Bacterial Wilt Of Cucurbits And The Cucumber Beeltes, Norton S Review, Hopperburn Of Potatoes And Other Plants, Survey Of Field By Rand And Pierce, Symposium Of 1921, Buchner S Tier And Pflanze In Symbiose:, Boning S Review, Leach S Review, Symposium Of 1987, The Roles Played By Insects: Direct Disease Production, Dissemination Of The Pathogen, Inoculation, Ingression, Invasion, Preservation, Possible Role Of Insects In Origin Of New Diseases; Classification Of Methods Of Insects Transmission, Biologic And Evolutionary Significance Of Insect Transmission, Insect And Diploidization Of Heterothallic Fungi, Chapter 5: Plant Diseases Caused By Toxicogenic Insects; Nature Of Diseases Caused By Insects: Toxocogenic And Toxoniferous Insects, Phytotoxaemias , Or Toxicoses Compared With Virus Diseases, Stigmonose, Hopperburn, Toxicogenic Casid Bugs, Froghopper Blight Of Sugar Cane, Mealy Bug Wilt Of Pineapple, Green Spotting Of Pineapples, Psyllid Yellows Of Potatoes, Anasa Wilt Of Cucurbits, Insect Galls, Insect Causing Galls, Morphology Of Insect Galls, The Ambrosia Galls, The Gall Producing Stimulus, The Histology Of Galls, Chapter 6: Insects And Bacterial Diseases; Fire Blight Of Orchard Fruits, Soft Rot Of Plants And Dipterous Insects, Potato Blackleg, Softrot Of Crucifers And The Cabbage Maggot, The Heart Rot Of Celery, Bacterial Wilt Of Cucurbits, Bacterial Wilt Of Corn (Stewart S Disease), Olive Knot, Bacterial Rot Of Apples And The Apple Maggot, Gummosis Of Sugar Cane, A Bacterial Disease Of Willows And The Willow Borer, Bacterial Wilt Of Solanacea, Bacteriosis Of Prickly Pear Plants, Bacterial Gall Of Douglas Fir And Chermes Colleyi, Black Rot Of Crucifers, Angular Leaf Spot Of Tobacco And The Southern Tobacco Warm, Bean Bacteriosis And Thrips, Blade Blight Of Oats, Gardenia Bud Drop, The Spot Disease Of Cauliflower And Red Bordered Stink Bug, Bacteria Associated With Aphids Adn A Gall Of Witch Hazel, Chapter 7: Insects And Fungus Diseases; Ergot Of Cereals And Grasses, Bark Beetles And Blue Stain Of Conifers, The Dutch Elm Disease, Fig Diseases, Endosepsis, Souring, Smut, Perennial Canker Of Apple And The Wolly Aphis, European Canker And The Wolly Aphis, Bees And Downy Mildew Of Lima Beans, Plant Bugs And Stigmatomycosis, The Anther Smut Of Pinks, Blossom Blight Of Red Cover, Tree Cricket Canker Of Apple, Chest Nut Blight, Insects And Tomato Leaf Spot Diseases, Insects And Sooty Mold, Insects And Brown Rot Of Stone Fruits, The Potato Flea Beetle And Potato Scrab, Blackleg Of Cabbage And The Cabbage Maggot, Insects And Red Rot Of Sugar Cane, Insects And Diseases Of Mushrooms, Plum Wilt And The Peach Tree Borer, Insect Dissemination Of The Cotton Wilt Pathogen, Monochamus Spp. And The Heart Rot Of Conifers, Insects And A Sapwood Decay Of Conifers, Chapter 8: Insects And Virus Diseases; Virus Diseases: Apparent Increase In Prevalence And Probable Explanation, Number And Economic Importance, Nautre Of Viruses, Agents Of Viruse Dissemination: Wind, Water, Soil, Seed, Pollen, Other Plant Parts, Parasitic Fungi, Man, Insects, Orders Of Insects Containing Vectors Of Viruses, Orthoptera, Thysanoptera, Homoptera, Hemiptera, Coleoptera, Methods Of Virus Transmission By Insects, Mechanical, Biological, Multiplication Of The Virus In The Insect Body, The Incubation Period In The Insect Body, Specificity Of Virus Transmission By Insect Vectors, The Obligatory Nature Of Insect Transmission Of Certain Viruses, The Relation Of The Age Or Life Stage Of The Insect Vectors And Its Ability To Transmit The Virus, Congenital Transmission Of Virus In The In The Insect Vector, The Effect Of The Virus On The Insect Vector, Chapter 9: Insects And Virus Diseases (Continued); Selected Examples Of Virus Diseases Transmitted By Insects, Transmission By Mechanical Sap Inoculation, Insect Transmission Purely Mechnical: Potato Spindle Tuber, Tobacco Mosaic, Yellow Dwarf Of Onions, Cucumber Mosaic, Western Celery Mosaic, Transmission By Aphids, Showing Group Specificity, Insect Transmission Not Entirely Mechanical: Sugar Cane Mosaic, Potato Leaf Roll, Transmission By Leaf Hoppers, Biological And Highly Specific: Curly Top Of Sugar Beet And Other Plants, Aster Yellows, False Blossom Of Cranberry, Potato Yellow Dwarf, The Fiji Diseases Of Sugar Cane, Transmission By Thrips, Biological And Specific: Spotted Wilt, Yellow Spot Of Pineapple, Trnasmission By Lace Bugs, Biological And Specific: Leaf Curl Of Sugar Beet, Savoy Of Beets, Transmission By White Flies, Biological And Specific: Leaf Curl Of Cotton, Cassava Mosaic, Transmission By Mites: Reversion Of Black Currants, Nature Of Transmission Obscure: Wheat Mosaic, Latent (X) Virus Of Potato, Chapter 10: Insects And Phytopathogenic Protozoa; Protoxoa As Plant Pathogens, Protozoa In Laticiferous Plants, Insect Tranmissions Of Endophytic Protozoa, Phloem Necrosis Of Coffee, Chapter 11: Mites, Nematodes, And Other Small Animals As Vectors Of Plant Diseases; Mites: Their Nature And Economic Importance, Mitesand The Silver Top Of June Grass And Bud Rot Of Carnations, Mites As Vectors Of Blue Stain Fungi, Of The Dutch Elm Disease, Of Microorgnaisms Causing Decay Of Plants, Of Reversion In Black Currants, Nematodes: Their Nature And Economic Importance, Nematodes And The Dilophospora Diseases Of Cereals, Root Nematodes As Agents Of Transmission Of Plant Pathogens, Earthworms And Club Root Of Crucifers, Slugs As Vectors Of Plant Pathogens, Birds As Vectors Of Chestnut Canker, Of Mistletoe, Chapter 12: The Anatomy And Physiology Of Plants In Relation To Infection And Insect Vectors; Natural Protection Of Plants Against Infection, The Relation Of Tissues To Insect Transmission Of Diseases: The Epidermis, The Stomata, Plasmodesmata, Hydathodes, Nectaries And Other Floral Organs, The Periderm, Would Cork, Callus, Latex Ducts, Physiology And Chemical Composition: Klendusity, Resistance Of Plants To Insects, Chapter 13: The Anatomy And Physiology Of Insects In Relation To The Transmission Of Plant Diseases; The Exoskeleton And Its Components, The Mouth Parts: The Labroum, The Epipharynx, The Mandibles, Themaxillae, The Hypopharynx, The Labium, The Mouth Parts Of Chewing Insects, Rasping Sucking Mouth Parts, Piercing Sucking Mouth Parts, The Mechanics Of Penetration By Sucking Mouth Parts, Sponging Mouth Parts, Siphoning Mout Hparts, Chewing Lapping Mouth Parts, The Salivary Glands, The Alimentary Canal, The Stomodaeum, The Mesenteron, The Proctodaeum, The Organs Of Reporudction, The Internal Genitalia, The External Genitalia, Chapter 16: The Inocual Of Plant Pathogens In Relation To Insect Transmission; The Nature Of Inocula Of Plant Pathogens, Bacteria: Size, Spores, Exudate, Resistance Of Natural Environment, Resistance Of Digestive Fluids Of Insects, Pleomorphism, Fungi, Vegetative Mycelium: Selerotia, Spores, Spores Horne In Sticky Matrix, Adherence Of Dry Spores, Resistance Of Spores To Natural Environment, Resistance To Digestive Fluids Of Insects, Odors And Colors Attractive To Insects, Food Value Of Spore Matrix, Place Of Spore Formation, Forcible Discharge Of Spores, Protozoa, Dependence Upon Insects For Disemination, Inoculation, And Ingresion, Viruses, Nature Of Inoculum, Wide Variability In Properties, Infection Requirements And Insect Inoculation, Seed Plants, Sticky Matrix Of Mistetoe Seed, Chapter 15: The Feeding And Breeding Habits Of Insects In Relation To The Transmission Of Plant Diseases; Feeding Habits, Necessity Of Regular Visitation Of Both Diseases And Healthy Plants, The Mechanics Of Feedings, Choice Of Food Plants, Host Relationships Of Aphids Classified, Insect Mortility, Tissue Selection, Breeding Habits, Ovipositions Wounds, Place Of Oviposition, Preference Of Breeding Hosts, Breeding Habits In Relation To Cultivation Practices, Insect Abundance, Chapter 16: Insect Transmission Of Animal Diseases Compared With Insect Transmission Of Plant Diseases; The Relationships Between Plant And Animal Pathology, Brief Historical Survey Of Medical Entomology, Mosquitoes And Filariasis, Cattle Ticks And Texas Fever, The Tsetse Fly And Nagana Diseases Of Cattle, The Tsetse Fly And Sleeping Sickness, Mosquitoes And Malaria, Mosquitoes And Yellow Fever, Mosquitoes And Dengue, Fleas And Bubonic Plague, Lice And Typhus Fever, Lice And Trench Fver, Flies And Typhoid Fever, A Comparison Of Insect Transmission Of Plant And Animal Diseases, Chapter 17: Methods Useful In The Study Of Insect Trnansmission Of Plant Diseases; Problems Of Techniques Presented By Borderline Field Of Study, Koch S Postulates, Their Application To Insect Transmitted Virus Diseases, Virus Purification, Rules Of Proof For Insect Transmission, Supplementary Data, Taxonomic Problems: Importance Of Correct Identification Of Insect Vectors, The Value Of Field Observations, Greenhouse Andcages, Insect Traps: Light Traps, Wind Traps, Microbiological Methods, Selective Media, Isolation Of Plants Pathogens From Insect Vectors, Histological Methods: Fixing Solution For Plant And Insect Materials, Staining, Miscellaneous Techniques For Special Purposes.

Laboratory Guide to Insect Pathogens and Parasites

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 146848544X
Total Pages : 400 pages
Book Rating : 4.4/5 (684 download)

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Book Synopsis Laboratory Guide to Insect Pathogens and Parasites by : G.O. Poinar Jr.

Download or read book Laboratory Guide to Insect Pathogens and Parasites written by G.O. Poinar Jr. and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: After the publication of the Diagnostic Manual for the Identification of Insect Pathogens, the authors received many queries asking why they had not included the larger metazoan parasites as well as the microbial forms. An examination of the literature indicated that pictorial guides to the identification of nematodes and the immature stages of insect parasites were unavailable. Consequently we decided to rewrite the sections cover ing insect pathogens and combine these with new sections on ento mogenous nematodes and the immature stages of insect parasites. The result is the present laboratory guide, which is unique in covering all types of biotic agents which are found inside insects and cause them injury or disease. Included as parasites are insects and nematodes. Among the pathogens included are viruses, rickettsias, bacteria, fungi, and protozoans. Emphasis is placed on identification with an attempt to use the most easily recognizable characters. Use of a certain number of technical terms is unavoidable, and explanations of these can be found in most biological dictionaries or the glossary of invertebrate pathology prepared by Steinhaus and Martignoni (1970).

Canine Parasites and Parasitic Diseases

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Publisher : Academic Press
ISBN 13 : 0128141131
Total Pages : 287 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Canine Parasites and Parasitic Diseases by : Seppo Saari

Download or read book Canine Parasites and Parasitic Diseases written by Seppo Saari and published by Academic Press. This book was released on 2018-11-07 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: Canine Parasites and Parasitic Diseases offers a concise summary, including the distribution, epidemiology, lifecycle, morphology, clinical manifestations, diagnosis, prophylaxis and therapeutic measures on the most important parasites affecting dogs. The book includes their classification, structure, lifecycles, occurrence, and the diagnosis and treatment of infestations. Chapters are presented in a consistent and logical format with extensive use of tables, photographs and line drawings that help veterinarians and students quickly find answers to questions. The book informs on 100 different species of parasite related to the canine world and is is aimed not only at veterinary practitioners but also in dog enthusiasts, pharmacies and laboratories. Fully illustrated with high-quality figures and illustrations Provides insights on the risk factors and prevention of parasite infections in dogs and gives guidelines for anthelmintic treatment Serves professionals, students, parasitologists and veterinary scientists Present an easy-to-use handbook on the identification of canine parasites and the diseases associated with parasitic infection

Insect-Borne Diseases in the 21st Century

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Publisher : Academic Press
ISBN 13 : 0128187077
Total Pages : 388 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis Insect-Borne Diseases in the 21st Century by : Marcello Nicoletti

Download or read book Insect-Borne Diseases in the 21st Century written by Marcello Nicoletti and published by Academic Press. This book was released on 2020-08-13 with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt: Insect-Borne Diseases in the 21st Century provides a comprehensive look at the most notorious diseases carried by insects. It offers an assessment of current and potential insect-vectored diseases as they relate to human health and agricultural and livestock production. Written by a leading expert in insect-borne diseases, it examines the history of insect-borne diseases, beginning with those that have been well-known to scientists for decades, also including recent outbreaks like Zika. The book takes into consideration environmental conditions and climate change and explores the bionetworks and system biology of potential new superorganisms, offering preventative and protective solutions. This is a must-have resource for entomology researchers and students who seek the most up-to-date information on disease-causing pathogens transmitted by insects. This book will also serve as a resource for ordinary people whose lives may be affected by such diseases. Details the leading insect-transmitted diseases, including malaria, West Nile, Zika, dengue, yellow fever and Xylella Examines containment issues, including resistance phenomena among insects and microorganisms Offers alternative solutions to protection and prevention, including natural and environmentally-friendly insecticides

Biology of Blood-Sucking Insects

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

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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.

Parasitology

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Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Parasitology by :

Download or read book Parasitology written by and published by . This book was released on 1918 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes two supplements a year, 1997-

Insect Vectors and Plant Pathogens

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Publisher : CRC Press
ISBN 13 : 0429994524
Total Pages : 470 pages
Book Rating : 4.4/5 (299 download)

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Book Synopsis Insect Vectors and Plant Pathogens by : Nachhattar Singh Butter

Download or read book Insect Vectors and Plant Pathogens written by Nachhattar Singh Butter and published by CRC Press. This book was released on 2018-08-14 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: The history of pathogens and vectors, unique symptoms of diseases and economic importance of important viral diseases have been dealt with in the introductory chapter of this book. While highlighting the role of arthropods, nematodes, and fungi; other agents of the spread of plant pathogens have also been included. Important aspects of insect vectors with direct bearing on transmission, i.e. vector identification, biology, feeding apparatus, and mechanism of spread including control of pathogens through vectors are covered comprehensively. As aphids and other hemipterous insects are major insect vectors, the book stresses on this order. There is a focus on the transmission of determinants under different categories of the transmission mechanism. The transmission determinant paradigm comprising coat protein and helper component has been expounded with recent cases. A brief description of new diseases at least one from each genus of plant viruses has been included in this compendium to elucidate the interaction of vector and virus. Phytoplasmal etiology of pathogens has been detailed separately on account of their importance. The transmission of plant viruses through insects with biting and chewing type of mouth parts has been discussed in detail as separate chapter. The latest research in the field of mites, nematodes, and fungi as vectors of plant viruses has been included. How the phytotoxemia is different from other crop disorders, has been critically explained with support from suitable and common examples of crop disorders. The book also highlights the effects of plant viruses on their vectors. An account of classification of plant viruses has also been given for better understanding of subject matter. Likewise, the information on the electron microscope along with its use has been included so as to define the procedure of examining sub-microscopic entities. The latest developments in the management of plant pathogens through vector management have been discussed with special reference to the use of biotechnology, crop protection, and plant resistance. The book will be of value to the teachers and to researchers. It will also be useful for extension workers in managing crop disorders. Students and researchers of entomology, plant pathology, plant protection and virology disciplines will obtain the latest in the field, through this book.

The Diversity of Animal Reproduction

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Publisher : CRC Press
ISBN 13 : 135107993X
Total Pages : 151 pages
Book Rating : 4.3/5 (51 download)

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Book Synopsis The Diversity of Animal Reproduction by : Richard E. Blackwelder

Download or read book The Diversity of Animal Reproduction written by Richard E. Blackwelder and published by CRC Press. This book was released on 2018-01-31 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is primarily a monograph of the reproductive diversity among animals, including protozoans. This diversity is listed for each group in Chapter 6; it is cross-listed by process in chapter 7.

Evolution and Speciation in Animals

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Publisher : CRC Press
ISBN 13 : 1000405605
Total Pages : 346 pages
Book Rating : 4.0/5 (4 download)

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Book Synopsis Evolution and Speciation in Animals by : T. J. Pandian

Download or read book Evolution and Speciation in Animals written by T. J. Pandian and published by CRC Press. This book was released on 2021-09-23 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book represents the first attempt to quantify environmental factors and life history traits that accelerate or decelerate species diversity in animals. About 15%, 8% and 77% of species are distributed in marine (70% of earth’s surface), freshwater (terra firma fosters more diversity. The harsh hadal, desert and elevated montane habitats restrict diversity to 0.5-4.2%. Costing more time and energy, osmotrophic and suspension modes of food acquisition limit diversity to Selfing hermaphrodites (0.9%), parthenogens ( Incidence of heterogamety is four-times more in males than in females. Hence, evolution is more a male-driven process. Egg size is determined by environmental factors, but lecithality is genetically fixed. In poikilotherms, sex is also determined by gene(s), but differentiation by environmental factors. The extra-ovarian vitellogenesis (> 96%), spermatozoan (81%) rather than spermatophore mechanism of sperm transfer, promiscuity and polygamy over monogamy, iteroparity (99.6%) over semelparity and internal fertilization (84%) are preferred, as they accelerate diversity. Body size and egg size determine fecundity. Indirect life cycle (82%) and incorporation of feeding larval stages accelerate diversity. Brooding and viviparity (6.4%) decelerate it. Parasitism extends life span and liberates fecundity from eutelism. Evolution is an ongoing process, and speciation and extinction are its unavoidable by-products. The in-built conservation mechanism of reviving life after a sleeping duration has been reduced from a few million years in microbial spores to a few thousand years in plant seeds and a few hundred years in dormant eggs in animals. Hence, animal conservation requires priority. The existence of temperature-resistant/insensitive individuals, strains and species shall flourish during the ongoing global warming and earth shall continue with such burgeoning species, hopefully inclusive of man.

Microscale Testing in Aquatic Toxicology

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Publisher : CRC Press
ISBN 13 : 1351431455
Total Pages : 720 pages
Book Rating : 4.3/5 (514 download)

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Book Synopsis Microscale Testing in Aquatic Toxicology by : Peter G. Wells

Download or read book Microscale Testing in Aquatic Toxicology written by Peter G. Wells and published by CRC Press. This book was released on 2018-05-04 with total page 720 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bioassays are among the ecotoxicologist's most effective weapons in the evaluation of water quality and the assessment of ecological impacts of effluents, chemicals, discharges, and emissions on the aquatic environment. Information on these assessment aids is needed throughout the international scientific and environmental management community. This comprehensive reference provides an excellent overview of the small-scale aquatic bioassay techniques and applications currently in use around the world. This special volume is the result of several years of collaboration between Environment Canada and Fisheries and Oceans Canada. Internationally recognized research scientists at many institutions have contributed to this state-of-the-art examination of the exciting, environmentally important field of microscale testing in aquatic toxicology. Microscale Testing in Aquatic Toxicology contains over forty chapters covering relevant principles, new techniques and recent advancements, and applications in scientific research, environmental management, academia, and the private sector.

Thorp and Covich's Freshwater Invertebrates

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Publisher : Elsevier
ISBN 13 : 0123850274
Total Pages : 1148 pages
Book Rating : 4.1/5 (238 download)

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Book Synopsis Thorp and Covich's Freshwater Invertebrates by : James H. Thorp

Download or read book Thorp and Covich's Freshwater Invertebrates written by James H. Thorp and published by Elsevier. This book was released on 2014-09-06 with total page 1148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Readers familiar with the first three editions of Ecology and Classification of North American Freshwater Invertebrates (edited by J.H. Thorp and A.P. Covich) will welcome the comprehensive revision and expansion of that trusted professional reference manual and educational textbook from a single North American tome into a developing multi-volume series covering inland water invertebrates of the world. The series entitled Thorp and Covich’s Freshwater Invertebrates (edited by J.H. Thorp) begins with the current Volume I: Ecology and General Biology (edited by J.H. Thorp and D.C. Rogers), which is designed as a companion volume for the remaining books in the series. Those following volumes provide taxonomic coverage for specific zoogeographic regions of the world, starting with Keys to Nearctic Fauna (Vol. II) and Keys to Palaearctic Fauna (Vol. III). Volume I maintains the ecological and general biological focus of the previous editions but now expands coverage globally in all chapters, includes more taxonomic groups (e.g., chapters on individual insect orders), and covers additional functional topics such as invasive species, economic impacts, and functional ecology. As in previous editions, the 4th edition of Ecology and Classification of North American Freshwater Invertebrates is designed for use by professionals in universities, government agencies, and private companies as well as by undergraduate and graduate students. Global coverage of aquatic invertebrate ecology Discussions on invertebrate ecology, phylogeny, and general biology written by international experts for each group Separate chapters on invasive species and economic impacts and uses of invertebrates Eight additional chapters on insect orders and a chapter on freshwater millipedes Four new chapters on collecting and culturing techniques, ecology of invasive species, economic impacts, and ecological function of invertebrates Overall expansion of ecology and general biology and a shift of the even more detailed taxonomic keys to other volumes in the projected 9-volume series Identification keys to lower taxonomic levels

Bivalvia Through Reptilia

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Author :
Publisher : Elsevier
ISBN 13 : 0323144063
Total Pages : 646 pages
Book Rating : 4.3/5 (231 download)

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Book Synopsis Bivalvia Through Reptilia by : T Pandian

Download or read book Bivalvia Through Reptilia written by T Pandian and published by Elsevier. This book was released on 2012-12-02 with total page 646 pages. Available in PDF, EPUB and Kindle. Book excerpt: Animal Energetics, Volume 2: Bivalvia through Reptilia is part of a two-volume treatise focusing on the integrated picture of the energy transformation process at the organismic level. Since it is almost impossible to restrict meaningful discussions to only one level of organization, some reference is made to population energetics as well as to the suborganismic level. The bioenergetics of both vertebrate and invertebrate groups are discussed. Specifically, the bioenergetics of bivalves, gastropods, bryozoans, pogonophorans, echinoderms, lower chordates, fishes, amphibians, and reptiles are covered. Understanding the efficient and fast transformation of biological energy has become an important issue in world affairs; studies on energetics and growth of thermoconformers can therefore be expected to expand greatly in the future. This book aims to provide many keys to a broader understanding of biology as well as open untrodden avenues to biologists with the quest for newer energy sources and efficient methods of energy utilization.

Sustainable Development in the Southeastern Coastal Zone

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Publisher : Univ of South Carolina Press
ISBN 13 : 9781570031984
Total Pages : 546 pages
Book Rating : 4.0/5 (319 download)

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Book Synopsis Sustainable Development in the Southeastern Coastal Zone by : F. John Vernberg

Download or read book Sustainable Development in the Southeastern Coastal Zone written by F. John Vernberg and published by Univ of South Carolina Press. This book was released on 1996 with total page 546 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Rapid population growth in the southeastern coastal zone has had an important influence on both resource management policy at the federal, state, regional, and local levels and the findings of environmental impact studies." These twenty-six papers represent a variety of disciplines and such topics as "policy in its broadest sense, environmental resources, and population trends."--Jacket.

Ecology and Classification of North American Freshwater Invertebrates

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Author :
Publisher : Elsevier
ISBN 13 : 0080530672
Total Pages : 1056 pages
Book Rating : 4.0/5 (85 download)

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Book Synopsis Ecology and Classification of North American Freshwater Invertebrates by : James H. Thorp

Download or read book Ecology and Classification of North American Freshwater Invertebrates written by James H. Thorp and published by Elsevier. This book was released on 2001-05-11 with total page 1056 pages. Available in PDF, EPUB and Kindle. Book excerpt: The First Edition of Ecology and Classification of North American Freshwater Invertebrates has been immensely popular with students and researchers interested in freshwater biology and ecology, limnology, environmental science, invertebrate zoology, and related fields. The First Edition has been widely used as a textbook and this Second Edition should continue to serve students in advanced classes. The Second Edition features expanded and updated chapters, especially with respect to the cited references and the classification of North American freshwater invertebrates. New chapters or substantially revised chapters include those on freshwater ecosystems, snails, aquatic spiders, aquatic insects, and crustaceans. * Most up-to-date and informative text of its kind * Written by experts in the ecology of various invertebrate groups, coverage emphasizes ecological information within a current taxonomic framework * Each chapter contains both morphological and taxonomic information, including keys to North American taxa (usually to the generic level) as well as bibliographic information and a list of further readings * The text is geared toward researchers and advanced undergraduate and graduate students

Rotifera VII

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Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9400915837
Total Pages : 395 pages
Book Rating : 4.4/5 (9 download)

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Book Synopsis Rotifera VII by : J. Ejsmont-Karabin

Download or read book Rotifera VII written by J. Ejsmont-Karabin and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Proceedings of the Seventh International Rotifer Symposium, Rotifera VII, spans subjects from community ecology through biochemistry, from the most basic science through the most clearly applied technology. Some papers report exceptional progress in our knowledge of rotifer anatomy and biochemistry, as well as rotifer molecular biology, evolution and life histories. The book also contains an interesting article describing a hundred years of Polish contributions to rotiferology as well as papers discussing both general patterns of rotifer biogeography and rotifer distribution in different habitats, together with many aspects of the ecology of rotifer species, populations and communities. Audience: This update on rotifer taxonomy, biology and ecology will be of great interest to zoologists, especially hydrobiologists studying the structure and function of freshwater zooplankton.