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Author : T. N. Ananthakrishnan
Publisher :
ISBN 13 :
Total Pages : 320 pages
Book Rating : 4.:/5 (319 download)
Download or read book Functional Dynamics of Phytophagous Insects written by T. N. Ananthakrishnan and published by . This book was released on 1994 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : T.N. Ananthakrishnan
Publisher : Scientific Publishers
ISBN 13 : 9387869717
Total Pages : 228 pages
Book Rating : 4.3/5 (878 download)
Download or read book Insect Biodiversity : Functional Dynamics and Ecological Perspectives written by T.N. Ananthakrishnan and published by Scientific Publishers. This book was released on 2017-03-01 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rapid depletion and degradation of species in diverse ecosystems and the implications of this for human welfare have the cause for increasing concern. Biodiversity or variability among living organisms and the ecological complexes of which they are a part, is essential for ensuring the basic ecological services and resources necessary for sustaining human welfare. The loss of biodiversity is therefore, considered one of the most serious problem threatening the world today. An understanding of the ecological implications of the increasing loss of bodiversity, not to mention of the economic implications, has therefore, became vital. A biodiversity loss is irreversible. A calls for increased caution in our efforts to convert and exploit natural resources. Some minimal level of biodiversity is necessary to main ecological functioning, which in turn is necessary for generating the biological resources on which human welfare depends. Needless to emphasive that substantial biodiversity loss occurs due to forest clearing and degradation, leading to the need for assessing biodiversity in different ecosystems. Keeping these aspects in mind, the present volume highlights biodiversity in different cropping systems besides that the impact of cold and hot deserts. Selection of the topics in the various chapters is essentially because of the experience of the authors in the field of biodiversity.
Author : T.N. Ananthakrishnan
Publisher : Scientific Publishers
ISBN 13 : 9387741567
Total Pages : 142 pages
Book Rating : 4.3/5 (877 download)
Download or read book Ecodynamics of Insect Communities written by T.N. Ananthakrishnan and published by Scientific Publishers. This book was released on 2009-01-01 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book aims at an understanding of diverse mutualistic interactions, with all individuals tending to display their own adaptational ranges. In view of different species using different kinds of microhabitats, the diversity of assemblages goes a long way towards a better appreciation of the adaptive trends of the species involved therein. Insect assemblages and communities are shaped by the compositional, structural and trophic interactions which hold together ecological communities.
Author : T.N. Ananthakrishnan
Publisher : Scientific Publishers
ISBN 13 : 9386347539
Total Pages : 222 pages
Book Rating : 4.3/5 (863 download)
Download or read book Dynamics Of Insect Behavior written by T.N. Ananthakrishnan and published by Scientific Publishers. This book was released on 2012-01-01 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, 'state of art' situation in patterns of behaviour is presented by the authors, each with expertise in respective fields on diverse aspects such as pollination, predation and parasitism, forest and agricultural pests, besides the dynamics of aquatic insects in general and dragonflies in particular, in addition to insect vectors of diseases. The need for an appreciation of the differentiation processes controlling growth and development of plant galls has been adequately emphasised, these galls representing highly regulated growth manifestations of plants, ensuring nutrition and shelter for the insects concerned. Behavioural shifts of insects due to current climatic changes and their implications in insect conservation and control are also highlighted. This book will be relevant to the undergraduate and particularly graduate students taking courses in insect ecology and evolution, conservation biology and environmental management as well as to committed researchers in these fields in addition to conservation practitioners eager to have a comprehensive background of the multifaceted aspects of insect behavioural dynamics.
Author : W.W. Weisser
Publisher : Springer Science & Business Media
ISBN 13 : 354074004X
Total Pages : 419 pages
Book Rating : 4.5/5 (47 download)
Download or read book Insects and Ecosystem Function written by W.W. Weisser and published by Springer Science & Business Media. This book was released on 2013-06-05 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Insects are a dominant component of biodiversity in terrestrial ecosystems and play a key role in mediating the relationship between plants and ecosystem processes. This volume examines their effects on ecosystem functioning, focusing mainly, but not exclusively, on herbivorous insects. Renowned authors with extensive experience in the field of plant-insect interactions, contribute to the volume using examples from their own work.
Author : Pierre Jolivet
Publisher : CRC Press
ISBN 13 : 9781574440522
Total Pages : 354 pages
Book Rating : 4.4/5 (45 download)
Download or read book Interrelationship Between Insects and Plants written by Pierre Jolivet and published by CRC Press. This book was released on 1998-05-27 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the world's most insightful writers on the subject brings together an array of important and readable information on the ways in which insects and plants coexist in nature. Interrelationship Between Insects and Plants is a rare and expansive look at the intertwining of these two vastly different species. Its aim is to summarize in a simple and understandable way the basis of food selection among insects, and to review the various sides of their relationships with plants.
Author : Peter Belton
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (31 download)
Download or read book Neuromuscular Function in Phytophagous Insects written by Peter Belton and published by . This book was released on 1970 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jens Kvist Nielsen
Publisher : Springer Science & Business Media
ISBN 13 : 9401727767
Total Pages : 257 pages
Book Rating : 4.4/5 (17 download)
Download or read book Proceedings of the 11th International Symposium on Insect-Plant Relationships written by Jens Kvist Nielsen and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 11th International Symposium on Insect-Plant Relationships (SIP11), held on August 4-10, 2001, in Helsingør, Denmark, followed the tradition of previous SIP meetings and covered topics of different levels from chemistry, physiology, and ethology to ecology, genetics, and evolution of insect-plant relationships. The present volume includes a representative selection of fully refereed papers as well as a complete list of all the contributions which were presented at the meeting. Reviews of selected topics as well as original experimental data are included. The book provides valuable information for students and research workers interested in chemical and biological aspects of interactions between individuals and populations of different organisms.
Author : Carol L. Boggs
Publisher : University of Chicago Press
ISBN 13 : 0226063186
Total Pages : 759 pages
Book Rating : 4.2/5 (26 download)
Download or read book Butterflies written by Carol L. Boggs and published by University of Chicago Press. This book was released on 2003-07 with total page 759 pages. Available in PDF, EPUB and Kindle. Book excerpt: The beauty and grace of butterflies have long captivated people around the world, but their diversity and complexity have drawn the special attention of amateur and professional scientists since at least the time of Darwin. Thanks to this long history of research, more is known about butterflies than is known about almost any other group of insects. experts synthesize current knowledge of butterflies to show how the study of these fascinating creatures as model systems can lead to deeper understanding of ecological and evolutionary patterns and processes in general. The 26 chapters are organized into broad functional areas, covering the uses of butterflies in the study of behaviour, ecology, genetics and evolution, systematics, and conservation biology. Especially in the context of the current biodiversity crisis, this book shows how results found with butterflies can help us understand large, rapid changes in the world we share with them - for example, geographic distributions of some butterflies have begun to shift in response to global warming, giving early evidence of climate change that scientists, politicians and citizens alike should heed. Butterflies: Ecology and Evolution Taking Flight offers students, scientists and amateur naturalists a concise overview of the latest developments in the field. Furthermore, it articulates an exciting new perspective of the whole group of approximately 15,000 species of butterflies as a comprehensive model system for all the sciences concerned with biodiversity and its preservation.
Author : Stephen J. Simpson
Publisher : Springer Science & Business Media
ISBN 13 : 9401718903
Total Pages : 285 pages
Book Rating : 4.4/5 (17 download)
Download or read book Proceedings of the 10th International Symposium on Insect-Plant Relationships written by Stephen J. Simpson and published by Springer Science & Business Media. This book was released on 2013-04-17 with total page 285 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past 40 years, the SIP meetings have played a central role in the development of the field of insect-plant relationships, providing both a show-case for current research as well as a forum for the airing and development of influential new ideas. The 10th symposium, held 4-10 July 1998, in Oxford, followed that tradition. The present volume includes a representative selection of fully refereed papers from the meeting, plus a listing of the titles of all presentations. The volume includes reviews of major areas within the subject, along with detailed experimental studies. Topics covered include central neural and chemosensory bases of host plant recognition, integrative studies of insect behaviour, tritrophic interactions, plant defences, insect life histories, plant growth responses, microbial partners in insect-plant associations, and genetic bases of host plant associations. The book provides a key source for students and research workers in the field of insect-plant relationships.
Author : T.N. Ananthakrishnan
Publisher : Scientific Publishers
ISBN 13 : 9387869601
Total Pages : 156 pages
Book Rating : 4.3/5 (878 download)
Download or read book Ecological Entomology: Insect Life in Odd Environments written by T.N. Ananthakrishnan and published by Scientific Publishers. This book was released on 2017-04-01 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt: One of the principal aims in writing this book pertains to the increasing impact of human influence on natural habitats in recent years, more notably to the loss of habitat quality. Increased urbanization, considerable reduction in natural forest areas, changing ecology of fresh water ecosystems, lakes and wet lands, besides changing microhabitats, have had their impact on insect populations. A wide range of responses exist among several species of insects living in these changing environments, more especially landscape dynamics creating a shifting mosaic of habitats. Sudden changes in the extent or quality of habitat tend to influence the behaviour, reproduction and survival of individuals. In very rare cases the existence of a particular species depends on the presence of some other species, not to mention of the extinction of food chains. As such, a basic understanding of the nature of habitat loss and fragmentation and their impact on insect species dynamics become important. Numerous questions are raised about patterns and timing of the evolution of insect-plant association which are essential for an understanding as to ``why the world is the world as it is today''. In this effort several specialists on diverse aspects have generously rendered assistance through providing literature and photographs and while appreciating their generosity, we would like to thank them individually for all the assistance rendered without which the production of this volume would be impossible.
Author :
Publisher :
ISBN 13 :
Total Pages : 300 pages
Book Rating : 4.:/5 (319 download)
Download or read book Dynamics of Forest Herbivory written by and published by . This book was released on 1996 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 340 pages
Book Rating : 4.3/5 (91 download)
Download or read book General Technical Report NC. written by and published by . This book was released on 1981 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : B.K. Tyagi
Publisher : Scientific Publishers
ISBN 13 : 9386347547
Total Pages : 542 pages
Book Rating : 4.3/5 (863 download)
Download or read book Entomology Ecology & Biodiversity written by B.K. Tyagi and published by Scientific Publishers. This book was released on 2011-04-01 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: The dominance of insects amongst all living organisms on earth, coupled with infinite wealth of knowledge so important for our own existence, is a fundamental scientific fact which is yet to be widely acknowledged. This dominance means that in numbers of species beyond our comprehension these animals permeate diverse and essential natural processes in Earth's terrestrial, aerial and freshwater ecosystems, contributing to the function of the natural world as a self-sustaining biological system. Invariably insects are an integral and complex part of the terrestrial and freshwater ecosystems with which the future of humans is inextricably linked. Insects have ultimately achieved a formidable diversity. Generally, insects are beneficial organisms, however, many of them are important pests and/or vectors to a large number of parasites and other microbial pathogens to both human being, his associates and the plants. The burden caused by their infestation or infection run up to several million-zillion rupees annually. Therefore, knowledge about extreme biodiversity and ecological relationships of these animals is a practical necessity: in the man's own interest to sustain the species. Packed with original 25 original articles/reviews, this book on 'Entomology: Ecology and Biodiversity' offers an invaluable opportunity to comprehend more deeply about our most intimate allies - the insects! The book truly establishes a foundation in basic entomology through varied and diverse treatment to entomology, while focusing on specialized topics in insect ecology and biodiversity, forensic and medical entomology.
Author : Teja Tscharntke
Publisher : Cambridge University Press
ISBN 13 : 9780521791106
Total Pages : 234 pages
Book Rating : 4.7/5 (911 download)
Download or read book Multitrophic Level Interactions written by Teja Tscharntke and published by Cambridge University Press. This book was released on 2002-03-21 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the complex interactions between plants, their herbivores and natural enemies.
Author : Elizabeth A. Bernays
Publisher : CRC Press
ISBN 13 : 100069755X
Total Pages : 171 pages
Book Rating : 4.0/5 (6 download)
Download or read book Insect-Plant Interactions written by Elizabeth A. Bernays and published by CRC Press. This book was released on 2019-10-01 with total page 171 pages. Available in PDF, EPUB and Kindle. Book excerpt: First Published in 1989, this book explores the relationship between plants and insects and the ways in which they interact with each other. Carefully compiled and filled with a vast repertoire of notes, diagrams, and references this book serves as a useful reference for students of oncology, and other practitioners in their respective fields.
Author : Margarita Stoytcheva
Publisher : BoD – Books on Demand
ISBN 13 : 9533074582
Total Pages : 576 pages
Book Rating : 4.5/5 (33 download)
Download or read book Pesticides in the Modern World written by Margarita Stoytcheva and published by BoD – Books on Demand. This book was released on 2011-10-05 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a compilation of 29 chapters focused on: pesticides and food production, environmental effects of pesticides, and pesticides mobility, transport and fate. The first book section addresses the benefits of the pest control for crop protection and food supply increasing, and the associated risks of food contamination. The second book section is dedicated to the effects of pesticides on the non-target organisms and the environment such as: effects involving pollinators, effects on nutrient cycling in ecosystems, effects on soil erosion, structure and fertility, effects on water quality, and pesticides resistance development. The third book section furnishes numerous data contributing to the better understanding of the pesticides mobility, transport and fate. The addressed in this book issues should attract the public concern to support rational decisions to pesticides use.
