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  • 1
    Buch
    Buch
    London : ISTE | Hoboken, New Jersey : Wiley
    Schlagwort(e): Chemical ecology ; Chemical ecology ; Aufsatzsammlung ; Ökologische Chemie
    Materialart: Buch
    Seiten: xvi, 222 Seiten , Illustrationen, Diagramme , 25 cm
    ISBN: 9781848219243
    Serie: Ecological science series
    DDC: 577/.14
    RVK:
    Sprache: Englisch
    Anmerkung: Literaturangaben , Foreword / Stéphanie Thiébault and Françoise Gaill -- Introduction / Anne-Geneviève Bagnères and Martine Hossaert-McKey -- Biodiversity and chemical mediation / Bertrand Schatz, Doyle McKey and Thierry Pérez -- Chemical ecology : an integrative and experimental science / Anne-Marie Cortesero, Magali Proffit, Christophe Duplais and Frédérique Viard -- Scents in the social life of non-human and human primates / Marie Charpentier, Guillaume Odonne and Benoist Schaal -- Microbiota and chemical ecology / Soizic Prado, Catherine Leblanc and Sylvie Rebuffat -- From chemical ecology to ecogeochemistry / Catherine Fernandez, Virginie Baldy and Nadine Le Bris -- Omics in chemical ecology / Sylvie Baudino, Christophe Lucas and Carole Smadja -- Metabolomic contributions to chemical ecology / Philippe Potin, Florence Nicolè and Olivier P. Thomas -- Chemical, biological and computational tools in chemical ecology / Nicolas Barthès, Jean-Claude Caissard, Jérémy Just and Xavier Fernandez -- Academic and economic values of understanding chemical communication / Bernard Banaigs, Ali Al Mourabit, Guillaume Clave and Claude Grison -- Conclusion / Martine Hossaert-McKey and Anne-Geneviève Bagnères
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  • 2
    Online-Ressource
    Online-Ressource
    London :ISTE Editions Ltd.,
    Schlagwort(e): Electronic books.
    Beschreibung / Inhaltsverzeichnis: Ecologie chimique offre une vision holistique des nouveaux champs de recherche de cette discipline à travers une grande diversité d'approches.Il traite de systèmes complexes dans un monde changeant à travers un grand nombre d'organismes modèles en passant des micro-organismes aux mammifères incluant l'homme.Il couvre une grande diversité de milieux allant des tropiques aux régions polaires et décrypte le rôle de la médiation chimique qui permet aux organismes vivants de communiquer entre individus de la même espèce ou entre espèces différentes, et avec leur environnement.Dans un contexte de changements globaux où le maintien de la biodiversité représente un véritable défi, cet ouvrage permet de comprendre la structure et le fonctionnement des écosystèmes. Les chercheurs qui ont contribué à cet ouvrage - biologistes, écologistes, biochimistes, chimistes, biostatisticiens - observent les milieux terrestres, aquatiques, marins et d'eau douce.
    Materialart: Online-Ressource
    Seiten: 1 online resource (241 pages)
    Ausgabe: 1st ed.
    ISBN: 9781784061869
    Sprache: Französisch
    Anmerkung: Cover -- Table des matières -- Préface -- Introduction -- Chapitre 1. Biodiversité et médiation chimique -- Chapitre 2. Ecologie chimique : une science -- Chapitre 3. Les odeursdans la vie sociale des primates -- Chapitre 4. Microbiome et écologie chimique -- Chapitre 5. De l'écologie chimiqueà l'écogéochimie -- Chapitre 6. Les « omiques »en écologie chimique -- Chapitre 7. Apports de la métabolomiqueà l'écologie chimique -- Chapitre 8. Outils chimiques, bio-informatiqueset bases de donnéesen écologie chimique -- Chapitre 9. Chimie pour le vivant éco-inspirée -- Conclusion -- Glossaire -- Index.
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  • 3
    Online-Ressource
    Online-Ressource
    Newark :John Wiley & Sons, Incorporated,
    Schlagwort(e): Chemical ecology. ; Electronic books.
    Materialart: Online-Ressource
    Seiten: 1 online resource (243 pages)
    Ausgabe: 1st ed.
    ISBN: 9781119330486
    DDC: 577/.14
    Sprache: Englisch
    Anmerkung: Cover -- Title Page -- Copyright -- Contents -- Foreword -- Introduction -- 1. Biodiversity and Chemical Mediation -- 1.1. Systematic and integrative taxonomy from chemical ecology -- 1.2. Scent communication between sexual partners -- 1.3. Scent communication between species -- 1.4. Chemical mimicry, to enhance reproduction -- 1.5. A dialog that sometimes evolves into an interaction network -- 1.6. Conclusions -- 1.7. Bibliography -- 2. Chemical Ecology: An Integrative and Experimental Science -- 2.1. Semiochemicals -- 2.2. Chemical ecology in multitrophic networks and co-evolution between species -- 2.3. Contribution of chemical ecology to the study of tropical plant diversification -- 2.4. When chemical ecology sheds light on the process of biological invasion - an example demonstrating integration between chemistry and ecology -- 2.5. Protection is in the air: how plants defend themselves against phytophagous insects through VOC emissions -- 2.6. Conclusions -- 2.7. Bibliography -- 3. Scents in the Social Life of Non-Human and Human Primates -- 3.1. Primate societies and their complex systems of communication -- 3.2. The role of odors in human communication -- 3.2.1. Human order convey a large panel of cues -- 3.2.2. Body orders reflect internal states -- 3.2.3. What are the functions of social smells in human daily life? -- 3.2.4. Human pheromones, fact or fiction? -- 3.3. The senses of smell and taste in the search for food and remedies -- 3.3.1. Interactions between senses and food in primates -- 3.3.2. Senses and self-medication in animals -- 3.3.3. Senses in human therapies -- 3.3.4. An evolutionary conception of the link between senses and health -- 3.4. Conclusions - the adaptive functions of the sense of smell in "microsmatic" species -- 3.5. Bibliography -- 4. Microbiota and Chemical Ecology. , 4.1. The protagonist microorganisms of chemical ecology -- 4.2. Strategies for the study of microbiota -- 4.2.1. How should the microbiota be characterized? -- 4.2.2. What tools are available to help understand the roles of the microbiota? -- 4.3. The molecular dialog of microorganisms -- 4.3.1. Language and social life of microorganisms -- 4.3.2. The AMPs, main actors in the equilibrium of bacterial communities -- 4.3.3. Fungi and bacteria communicate to better help each other -- 4.3.4. When helping each other degenerates into chemical warfare between bacteria and fungi -- 4.3.5. The Trichoderma fungi: heavy artillery against pathogenic fungi -- 4.4. Chemical communication between microorganisms and their hosts -- 4.4.1. Plant-bacteria relationships: essential interactions with different partners -- 4.4.2. Plants also establish intimate relations with fungi -- 4.4.3. Mutualist actinobacteria provide care to insects -- 4.4.4. Chemical communication between microorganisms and their host in the environment -- 4.5. Regulations and evolution of the interactions in changing ecosystems and environments -- 4.5.1. Contribution of chemical ecology to the understanding of biosynthesis mechanisms of chemical mediators -- 4.5.2. Metabolic networks: new tools for studying the evolution of host/microbiota interactions -- 4.6. Conclusions - from chemical ecology to future applications: impacts of the study of the microbiota -- 4.7. Bibliography -- 5. From Chemical Ecologyto Ecogeochemistry -- 5.1. Balance between primary and secondary metabolism -- 5.2. Role of secondary metabolites in biotic interactions and community structure -- 5.3. Secondary metabolites and ecosystem functioning: plant soil relation - brown food chain -- 5.4. Integration of biotic and abiotic dynamics: benthic marine microhabitats -- 5.5. Conclusions -- 5.6. Bibliography. , 6. Omics in Chemical Ecology -- 6.1. Introduction: the different "omic" technologies -- 6.2. From "omics" to signals: identifying new active molecules -- 6.3. From "omics" to the ecology of communities: identifying chemical interactions of organisms in their environment -- 6.4. From "omics" to molecular bases: revealing the genetic and molecular bases of chemical interactions -- 6.5. From "omics" to physiology: characterizing the modes of production and the modes of reception of active molecules -- 6.6. From "omics" to the role of environment: understanding the impact of biotic and abiotic factors on interactions -- 6.7. From "omics" to evolution: understanding and predicting the adaptive value of chemical interactions -- 6.8. Conclusions and perspectives -- 6.9. Bibliography -- 7. Metabolomic Contributions to Chemical Ecology -- 7.1. Definition of metabolomics -- 7.2. Different strategies of the metabolomic approaches -- 7.3. The different steps for conducting a metabolomic study -- 7.3.1. Experimental design and sampling -- 7.3.2. Analytical approaches -- 7.3.3. Data processing -- 7.4. Applications of metabolomics -- 7.4.1. Chemical biodiversity and chemotaxonomy -- 7.4.2. Study of the regulation and evolution of metabolic/ biosynthesis pathways -- 7.4.3. Contributions to functional ecology -- 7.4.4. Application of metabolomics to the study of environmental disturbances -- 7.5. Conclusions -- 7.6. Bibliography -- 8. Chemical, Biological and Computational Tools in Chemical Ecology -- 8.1. Chemical tools -- 8.1.1. Analytical tools of chromatography -- 8.1.2. Analytical approach by nuclear magnetic resonance -- 8.1.3. Secondary metabolite imagery techniques -- 8.2. Sequencing tools -- 8.2.1. Principles, strengths and limitations of NGS -- 8.2.2. Major domains of NGS applications -- 8.3. Databases: biodiversity in silico. , 8.3.1. Databases of chemical compounds and general ecology -- 8.3.2. Databases for the omics that can be used in chemical ecology -- 8.4. Conclusions -- 8.5. Bibliography -- 9. Academic and Economic Values of Understanding Chemical Communication -- 9.1. Nature as a model -- 9.2. Nature as a model for development of new molecules of interest -- 9.2.1. From chemical mediators to new bioactive structural archetypes -- 9.2.2. From chemical mediators to new bioactive structural archetypes -- 9.2.3. Chemical mediators and ligand/receptor interactions: to the discovery of new cellular receptors and biochemical tools -- 9.3. Chemical ecology and sustainable development -- 9.3.1. Bio-control -- 9.3.2. Bio-inspired chemistry and remedial phytotechnologies -- 9.4. Conclusions -- 9.5. Bibliography -- Conclusion: Looking Forward: the Chemical Ecology of Tomorrow -- Glossary -- List of Authors -- Index -- EULA.
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  • 4
    Online-Ressource
    Online-Ressource
    New York, NY :Berghahn Books, Incorporated,
    Schlagwort(e): Electronic books.
    Beschreibung / Inhaltsverzeichnis: No detailed description available for "Fig Trees and Humans".
    Materialart: Online-Ressource
    Seiten: 1 online resource (181 pages)
    Ausgabe: 1st ed.
    ISBN: 9781805392675
    Serie: Environmental Anthropology and Ethnobiology Series ; v.32
    DDC: 583.648
    Sprache: Englisch
    Anmerkung: Fig Trees and Humans -- Contents -- Illustrations -- Foreword -- Preface -- Acknowledgements -- Notes on Text -- Introduction -- Chapter 1. Human-Tree Interaction -- Chapter 2. The Biology of Ficus Species -- Chapter 3. The Civilizing Role of Ficus Species -- Chapter 4. Ficus in Anthropogenic Landscapes -- Conclusion -- References -- Index of Subjects -- Index of Scientific Names.
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  • 5
    ISSN: 1423-0445
    Schlagwort(e): Key words. anti-pathogen defences – seed exudates – proanthocyanidins – flavonoids – luteolin –Sesbania vesicaria – S. drummondii – Fabaceae – Alternaria – Dematiaceae
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Summary. We determined the localization of phenolic compounds in dormant seeds of two American species of Sesbania (Fabaceae) by a combination of histochemical and biochemical methods. Phenolics are located in different layers of the seed coat and in the subhilar parenchyma. We then investigated the release of these compounds by imbibing seeds of both species. The annual S. vesicaria releases the flavonoid luteolin, with minor amounts of proanthocyanidins, whereas the perennial S. drummondii releases mostly proanthocyanidins. Types and amount of allelochemicals exuded seem related to ecology and life history traits of each species. We then showed mobilisation of these allelochemicals by histochemical sections in imbibing seeds of both species. Histological structure is similar in both species. A number of characters (lens, subhilar parenchyma, tracheid bar) appear to function together to facilitate the exudation of compounds that protect young seedlings. Furthermore, the spatial organization of these organs with interlocking function allows retrieval of defensive substances stored in the seed, and their redeployment is beneficial for seedling survival. We hypothesize that optimisation of the chemical defences allocated to the seed by the maternal parent confers a significant advantage to the seedling, whose energy is mainly committed to growth.
    Materialart: Digitale Medien
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  • 6
    Digitale Medien
    Digitale Medien
    Springer
    Entomologia experimentalis et applicata 87 (1998), S. 321-324 
    ISSN: 1570-7458
    Schlagwort(e): mutualism ; fig ; Agaonidae ; competition ; interference
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Materialart: Digitale Medien
    Standort Signatur Einschränkungen Verfügbarkeit
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  • 7
    ISSN: 1572-8358
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie
    Notizen: Abstract A model is proposed for the population dynamics of an annual plant (Sesbania vesicaria) with a seed bank (i.e. in which a proportion of seeds remain dormant for at least one year). A simple linear matrix model is deduced from the life cycle graph. The dominant eigenvalue of the projection matrix is estimated from demographic parameters derived from field studies. The estimated values for population growth rate (λ) indicates that the study population should be experiencing a rapid exponential increase, but this was not the case in our population. The addition of density dependent effects on seedling survivorship and adult fecundity, effects for which field studies provide evidence, considerably improves our model. Depending on the demographic parameters, the model leads to stable equilibrium, oscillations, or chaos. Study of the behaviour of this model in the parameter space shows that the existence of a seed bank allows higher among-year variation of adult fecundity, without leaving the region of demographic stability. Field data obtained over 3 years confirm this prediction.
    Materialart: Digitale Medien
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