Insect-Plant Interactions and Induced Plant Defence

Insect-Plant Interactions and Induced Plant Defence PDF Author: Derek J. Chadwick
Publisher: John Wiley & Sons
ISBN: 9780471988151
Category : Science
Languages : en
Pages : 300

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Book Description
Insect-Plant Interactions and Induced Plant Defence Chair: John A. Pickett, 1999 This book examines the sophisticated mechanisms that plants use to defend themselves against attack by insects and pathogens, focusing on the networks of plant signalling pathways that underlie these defences. In response to herbivory, plants release a complex blend of as many as 100 volatile chemicals, known as semiochemicals ('sign chemicals'). These act as an airborne SOS signal, revealing the presence of the herbivore to the predators and parasitoids that are its natural enemies. Plants also have endogenous defence mechanisms that can be induced in response to pathogens, and separate chapters deal with systemic acquired resistance, phytoalexins, and the interacting pathways in pathogen and pest resistance. The book discusses underlying biochemical mechanisms by which plant stress leads to the biosynthesis of chemical signals from pools of secondary metabolite precursors, or even from the primary metabolism source. Finally, consideration is given to the possibilities for exploiting these signalling pathways by plant molecular genetics. The use of plant signals and their analogues to switch on defence pathways in crop plants is covered in depth. Bringing together contributions from entomologists, chemical ecologists, molecular biologists and plant physiologists this book is truly interdisciplinary, and will be essential reading for anyone with an interest in agricultural pest control.

Insect-Plant Interactions and Induced Plant Defence

Insect-Plant Interactions and Induced Plant Defence PDF Author: Derek J. Chadwick
Publisher: John Wiley & Sons
ISBN: 9780471988151
Category : Science
Languages : en
Pages : 300

Get Book Here

Book Description
Insect-Plant Interactions and Induced Plant Defence Chair: John A. Pickett, 1999 This book examines the sophisticated mechanisms that plants use to defend themselves against attack by insects and pathogens, focusing on the networks of plant signalling pathways that underlie these defences. In response to herbivory, plants release a complex blend of as many as 100 volatile chemicals, known as semiochemicals ('sign chemicals'). These act as an airborne SOS signal, revealing the presence of the herbivore to the predators and parasitoids that are its natural enemies. Plants also have endogenous defence mechanisms that can be induced in response to pathogens, and separate chapters deal with systemic acquired resistance, phytoalexins, and the interacting pathways in pathogen and pest resistance. The book discusses underlying biochemical mechanisms by which plant stress leads to the biosynthesis of chemical signals from pools of secondary metabolite precursors, or even from the primary metabolism source. Finally, consideration is given to the possibilities for exploiting these signalling pathways by plant molecular genetics. The use of plant signals and their analogues to switch on defence pathways in crop plants is covered in depth. Bringing together contributions from entomologists, chemical ecologists, molecular biologists and plant physiologists this book is truly interdisciplinary, and will be essential reading for anyone with an interest in agricultural pest control.

Plant Stress-Insect Interactions

Plant Stress-Insect Interactions PDF Author: E. A. Heinrichs
Publisher: Wiley-Interscience
ISBN:
Category : Nature
Languages : en
Pages : 524

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Book Description
Global food production and plant stress; Plant-mediated effects of soil mineral stresses on insects; Host plant suitability in relation to water stress; Influence of temperature-induced stress on host plant suitability to insects; Effects of electromagnetic radiation on insect-plant interactions; Plant stress from arthropods: insecticide and acaricide effects on insect, mite, and host plant biology; The effects of plant growth regulators and herbicides on host plant quality to insects; Insect populations on host plants subjected to air pollution; Effects of mechanical damage to plants on insect populations; Sensitivity of insect-damaged plants to environmental stresses; Plant-induced stressesas factors in natural enemy efficacy; Quality of diseased plants as hosts for insects; The dynamics of insect populations in crop systems subject to weed interference.

Plant-Animal Interactions

Plant-Animal Interactions PDF Author: Peter W. Price
Publisher: Wiley-Interscience
ISBN: 9780471509370
Category : Science
Languages : en
Pages : 639

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Book Description
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 text 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 Stress-Insect Interactions Edited by E. A. Heinrichs "This is a far-reaching, seminal book that summarizes our understanding of the complexity of real-world ecology." —Choice This first major overview of the various abiotic and biotic stresses on plants outlines in detail what impact their responses have on their suitability as insect hosts. The effects of abiotic stress are catalogued in up-to-date research from leading specialists. The implications of plant stress on global food production in this era of diminishing croplands and rising populations is described, as well as avenues for the development of tolerant crop cultivars. 1988 (0 471-82648-0) 492 pp. Plant Resistance to Insects A Fundamental Approach C. Michael Smith This comprehensive text—developed out of the author’s vast field and academic experience—describes how biological and agricultural scientists identify and develop plant materials resistant to insects. Covers terminology and categories of resistance; investigative techniques for studying plant resistance; and crop management systems that use insect-resistant cultivars. Supplemented with tables detailing types and numbers of insect-resistant plant cultivars in the U.S. and formulae on quantifying plant tolerance of insects. 1989 (0 471-84938-3) 286 pp.

Co-Evolution of Secondary Metabolites

Co-Evolution of Secondary Metabolites PDF Author: Jean-Michel Mérillon
Publisher: Springer
ISBN: 9783319963983
Category : Science
Languages : en
Pages : 973

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Book Description
This Reference Work is devoted to plant secondary metabolites and their evolutionary adaptation to different hosts and pests. Secondary metabolites play an important biological role in plants’ defence against herbivores, abiotic stresses and pathogens, and they also attract beneficial organisms such as pollinators. In this work, readers will find a comprehensive review of the phytochemical diversity, modification and adaptation of secondary metabolites, and the consequences of their co-evolution with plant parasites, pollinators, and herbivores. Chapters from expert contributors are organised into twelve sections that collate the current knowledge in intra-/inter-specific diversity in plant secondary metabolites, changes in secondary metabolites during plants’ adaptation to different environmental conditions, and co-evolution of host-parasite metabolites. Among the twelve themed parts, readers will also discover expert analysis on the genetics and chemical ecology evolution of secondary metabolites, and particular attention is also given to allelochemicals, bioactive molecules in plant defence and the evolution of sensory perception in vertebrates. This reference work will appeal to students, researchers and professionals interested in the field of plant pathology, plant breeding, biotechnology, agriculture and phytochemistry.

Plant Animal Interactions

Plant Animal Interactions PDF Author: Carlos M. Herrera
Publisher: John Wiley & Sons
ISBN: 1444312294
Category : Science
Languages : en
Pages : 328

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Book Description
Interactions between plants and animals are incredibly diverse and complex and span terrestrial, atmospheric and aquatic environments. The last decade has seen the emergence of a vast quantity of data on the subject and there is now a perceived need among both teachers and undergraduate students for a new textbook that incorporates the numerous recent advances made in the field. The book is intended for use by advanced level undergraduate and beginning graduate students, taking related courses in wider ecology degree programmes. Very few books cover this subject and those that do are out of date.

Insect-Plant Biology

Insect-Plant Biology PDF Author: Louis M. Schoonhoven
Publisher: Oxford University Press
ISBN: 019852594X
Category : Science
Languages : en
Pages : 441

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Book Description
"Half of all insect species are dependent on living plant tissues, consuming about 10% of plant annual production in natural habitats and an even greater percentage in agricultural systems, despite sophisticated control measures. Plants are generally remarkably well-protected against insect attack, with the result that most insects are highly specialized feeders. The mechanisms underlying plant resistance to invading herbivores on the one side, and insect food specialization on the other, are the main subjects of this book. For insects these include food-plant selection and the complex sensory processes involved, with their implications for learning and nutritional physiology, as well as the endocrinological aspects of life cycle synchronization with host plant phenology. In the case of plants exposed to insect herbivores, they include the activation of defence systems in order to minimize damage, as well as the emission of chemical signals that may attract natural enemies of the invading herbivores and may be exploited by neighbouring plants that mount defences as well." "Insect-Plant Biology discusses the operation of these mechanisms at the molecular and organismal levels, in the context of both ecological interactions and evolutionary relationships. In doing so, it uncovers the highly intricate antagonistic and mutualistic interactions that have evolved between plants and insects. The book concludes with a chapter on the application of our knowledge of insect-plant interactions to agricultural production." "This multidisciplinary approach will appeal to students in agricultural entomology, plant sciences, ecology, and indeed anyone interested in the principles underlying the relationships between the two largest groups of organisms on earth: plants and insects."--BOOK JACKET.Title Summary field provided by Blackwell North America, Inc. All Rights Reserved

Plant-Pest Interactions: From Molecular Mechanisms to Chemical Ecology

Plant-Pest Interactions: From Molecular Mechanisms to Chemical Ecology PDF Author: Indrakant K. Singh
Publisher: Springer Nature
ISBN: 981152467X
Category : Science
Languages : en
Pages : 474

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Book Description
As food producers, plants are constantly under attack by insects. Over the course of evolution, plants have not only developed a sophisticated defense apparatus but have also refined biochemical defense mechanisms to protect themselves, thereby maintaining the ecological balance. Plant-pest interactions induce an elaborate array of reactions involving the release of volatile compounds, effector and signaling molecules, trans-membrane proteins, and a variety of enzymes and hormones. This book offers a comprehensive guide to the strategies that plants employ against insects and other pests to ensure their continued survival. Addressing an important gap in the literature, it shares the latest findings in the field of plant–pest interactions for a broad audience. Providing an overview of the current state of knowledge on plant-pest interactions and their role in the genetic improvement of crops, it offers an essential guide for researchers and professionals in the fields of agriculture, plant pathology, entomology, cell biology, molecular biology and genetics.

Effectors in Plant-Microbe Interactions

Effectors in Plant-Microbe Interactions PDF Author: Francis Martin
Publisher: John Wiley & Sons
ISBN: 0470958227
Category : Science
Languages : en
Pages : 442

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Book Description
Plants and microbes interact in a complex relationship that can have both harmful and beneficial impacts on both plant and microbial communities. Effectors, secreted microbial molecules that alter plant processes and facilitate colonization, are central to understanding the complicated interplay between plants and microbes. Effectors in Plant-Microbe Interactions unlocks the molecular basis of this important class of microbial molecules and describes their diverse and complex interactions with host plants. Effectors in Plant Microbe Interactions is divided into five sections that take stock of the current knowledge on effectors of plant-associated organisms. Coverage ranges from the impact of bacterial, fungal and oomycete effectors on plant immunity and high-throughput genomic analysis of effectors to the function and trafficking of these microbial molecules. The final section looks at effectors secreted by other eukaryotic microbes that are the focus of current and future research efforts. Written by leading international experts in plant-microbe interactions, Effectors in Plant Microbe Interactions, will be an essential volume for plant biologists, microbiologists, pathologists, and geneticists.

Cassava-Mealybug Interactions

Cassava-Mealybug Interactions PDF Author: Paul-André Calatayud
Publisher: IRD Editions
ISBN: 9782709916141
Category : Cassava
Languages : en
Pages : 116

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Book Description
Most basic information on plant-mealybug interactions during the last decade has come from research on the cassava Manihot esculenta Crantz (Euphorbiaceae) system with two mealybug species, namely Phenacoccus manihoti Matile-Ferrero and Phenacoccus herreni Cox and Williams (Sternorrhyncha: Pseudococcidae). Both these insects cause severe damage to cassava in Africa and South America, respectively. This book reviews these interactions (plant selection by the insects, nutritional requirements

Introduction to Ecological Biochemistry

Introduction to Ecological Biochemistry PDF Author: J. B. Harborne
Publisher: Elsevier
ISBN: 0080918581
Category : Nature
Languages : en
Pages : 333

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Book Description
Ecological biochemistry concerns the biochemistry of interactions between animals, plants and the environment, and includes such diverse subjects as plant adaptations to soil pollutants and the effects of plant toxins on herbivores. The intriguing dependence of the Monarch butterfly on its host plants is chosen as an example of plant-animal coevolution in action. The ability to isolate trace amounts of a substance from plant tissues has led to a wealth of new research, and the fourth edition of this well-known text has consequently been extensively revised. New sections have been provided on the cost of chemical defence and on the release of predator-attracting volatiles from plants. New information has been included on cyanogenesis, the protective role of tannins in plants and the phenomenon of induced defence in plant leaves following herbivory. Advanced level students and research workers aloke will find much of value in this comprehensive text, written by an acknowledged expert on this fascinating subject. - The book covers the biochemistry of interactions between animals, plants and the environment, and includes such diverse subjects as plant adaptations to soil pollutants and the effects of plant toxins on herbivores - The intriguing dependence of the Monarch butterfly on its host plants is chosen as an example of plant-animal coevolution in action - New sections have been added on the cost of chemical defence and on the release of predators attracting volatiles from plants - New information has been included on cyanogenesis, the protective role of tannins in plants and the phenomenon of induced defence in plant leaves following herbivory