Multitrophic Level Interactions
Title | Multitrophic Level Interactions PDF eBook |
Author | Teja Tscharntke |
Publisher | Cambridge University Press |
Total Pages | 286 |
Release | 2002-03-21 |
Genre | Science |
ISBN | 1139441485 |
The multitrophic level approach to ecology addresses the complexity of food webs much more realistically than the traditional focus on simple systems and interactions. Only in the last few decades have ecologists become interested in the nature of more complex systems including tritrophic interactions between plants, herbivores and natural enemies. Plants may directly influence the behaviour of their herbivores' natural enemies, ecological interactions between two species are often indirectly mediated by a third species, landscape structure directly affects local tritrophic interactions and below-ground food webs are vital to above-ground organisms. The relative importance of top-down effects (control by predators) and bottom-up effects (control by resources) must also be determined. These interactions are explored in this exciting volume by expert researchers from a variety of ecological fields. This book provides a much-needed synthesis of multitrophic level interactions and serves as a guide for future research for ecologists of all descriptions.
Multitrophic Level Interactions
Title | Multitrophic Level Interactions PDF eBook |
Author | Teja Tscharntke |
Publisher | Cambridge University Press |
Total Pages | 234 |
Release | 2002-03-21 |
Genre | Science |
ISBN | 9780521791106 |
This book explores the complex interactions between plants, their herbivores and natural enemies.
Insect Ecology
Title | Insect Ecology PDF eBook |
Author | Peter W. Price |
Publisher | Cambridge University Press |
Total Pages | 829 |
Release | 2011-08-18 |
Genre | Science |
ISBN | 1139504436 |
Combining breadth of coverage with detail, this logical and cohesive introduction to insect ecology couples concepts with a broad range of examples and practical applications. It explores cutting-edge topics in the field, drawing on and highlighting the links between theory and the latest empirical studies. The sections are structured around a series of key topics, including behavioral ecology; species interactions; population ecology; food webs, communities and ecosystems; and broad patterns in nature. Chapters progress logically from the small scale to the large; from individual species through to species interactions, populations and communities. Application sections at the end of each chapter outline the practicality of ecological concepts and show how ecological information and concepts can be useful in agriculture, horticulture and forestry. Each chapter ends with a summary, providing a brief recap, followed by a set of questions and discussion topics designed to encourage independent and creative thinking.
Multitrophic Level Interactions Among Natural Enemies of Bemisia Argentifolii Bellows & Perring (Homoptera: Aleyrodidae) on Poinsettia
Title | Multitrophic Level Interactions Among Natural Enemies of Bemisia Argentifolii Bellows & Perring (Homoptera: Aleyrodidae) on Poinsettia PDF eBook |
Author | Judith Marjorie Nelson |
Publisher | |
Total Pages | 174 |
Release | 1995 |
Genre | Bemisia argentifolia |
ISBN |
Multitrophic Interactions in Terrestrial Systems
Title | Multitrophic Interactions in Terrestrial Systems PDF eBook |
Author | A. C. Gange |
Publisher | Cambridge University Press |
Total Pages | 474 |
Release | 2002-08 |
Genre | Nature |
ISBN | 9780521839952 |
Multitrophic interactions are now recognised as being of the utmost importance in understanding the complexity of the natural world. However, their complex nature had often been a barrier to their study as they require research teams composed of workers often with very disparate interests. This book therefore takes a multidisciplinary approach to complex interactions across many trophic levels and includes authors from disciplines as diverse as mycology, entomology, nematology, population ecology and theoretical ecology. Throughout, the direct and indirect interactions between organisms from different trophic levels are emphasised in comprehensive reviews, bringing a fresh, collaborative approach to community ecology. The book is ideal for those seeking an overview of our understanding of mulittrophic interactions as well as directions for future research.
Trait-Mediated Indirect Interactions
Title | Trait-Mediated Indirect Interactions PDF eBook |
Author | Takayuki Ohgushi |
Publisher | Cambridge University Press |
Total Pages | 563 |
Release | 2012-12-06 |
Genre | Nature |
ISBN | 1107001838 |
This book reviews state-of-the-art research into trait-based effects and their importance in community and ecosystem ecology.
Microbial Mediation of Plant-Herbivore Interactions
Title | Microbial Mediation of Plant-Herbivore Interactions PDF eBook |
Author | Pedro Barbosa |
Publisher | John Wiley & Sons |
Total Pages | 552 |
Release | 1991-09-03 |
Genre | Science |
ISBN | 9780471613244 |
Novel Aspects of Insect-Plant Interactions Edited by Pedro Barbosa and Deborah K. Letourneau Focusing on three trophic levels, this study widens the current understanding of the ecological interactions between plants, herbivores, and their parasitoids and predators. Emphasized are the mediating effects of plant-derived allelochemicals on those interactions. The book also covers microorganisms as mediators of intertrophic and intratrophic interactions; theory and mechanisms: plant effects via allelochemicals on the third trophic level; and key roles of plant allelochemicals in survival strategies of herbivores. 1988 (0 471-83276-6) 362 pp. Plant-Animal Interactions Evolutionary Ecology in Tropical and Temperate Regions Edited by Peter W. Price, Thomas M. Lewinsohn, G. Wilson Fernandes and Woodruff W. Benson An outgrowth of an international symposium on Evolutionary Ecology of Tropical Herbivores held at UNICAMP, Brazil, this unique collaborative effort from leading scientists worldwide is the first comparative analysis of the existing ecological systems of temperate and tropical regions. In-depth and timely, the book's manifold analyses includes a discussion of tropical and temperate comparisons; mutualistic relationships between plants and animals; antagonistic relationships between plants and animals; plant-butterfly interactions; specificity in plant utilization; and community patterns in natural and agricultural systems. Amply illustrated with 150 detailed graphics, the book provides a fascinating visual tour of the flora and fauna described. 1991 (0 471-50937-X) 639 pp. Integrated Pest Management Systems and Cotton Production Edited by Raymond E. Frisbie, Kamal M. El-Zik and L. Ted Wilson This work sheds light on the link between the thriving U.S. cotton crop and integrated pest management. It offers a unique theoretical and conceptual framework for studying the cotton-IPM system. Other relevant issues such as the development and use of pest models, quantitative sampling principles in cotton IPM, economic injury levels and thresholds for cotton pests, and strategies and tactics for managing weeds, plant pathogens, nematodes, and insects are also described. Covering every facet of IPM technology, this is a significant contribution to the literature of pest management. 1989 (0 471-81782-1) 437 pp.