Molecular Ecology of Rhizosphere Microorganisms PDF Download

Author: David N. Dowling
Publisher: John Wiley & Sons
ISBN: 3527615806
Category : Science
Languages : en
Pages : 192

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Book Description
This book helps evaluate the state of the art of rhizosphere microbial ecology and biotechnology. Experts in the field review methods and strategies applied to the detection, identification and monitoring of microorganisms in the rhizosphere. Major topics treated include: - construction of genetically marked rhizosphere bacteria - detection of marked wildtype and genetically modified organisms (GMOs) - identification of wildtype and GMOs by DNA probes and PCR amplification - rapid typing of non-modified and GMOs by PCR-based techniques - assessment of the role of gene transfer - EU regulations for the use and release of GMOs - biosafety results from field testing of GMOs In addition, technologies for the modifying gene expression and gene products for specific traits of agronomic interest in genetically engineered rhizosphere bacteria are covered.

Author: Fergal O'Gara
Publisher:
ISBN:
Category : Microbial ecology
Languages : en
Pages : 177

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Book Description

Author: Frans J. de Bruijn
Publisher: Wiley-Blackwell
ISBN: 9781118296172
Category : Science
Languages : en
Pages : 1328

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Book Description
Molecular Microbial Ecology of the Rhizosphere covers current knowledge on the molecular basis of plant-microbe interactions in the rhizosphere. Also included in the book are both reviews and research-based chapters describing experimental materials and methods. Edited by a leader in the field, with contributions from authors around the world, Molecular Microbial Ecology of the Rhizosphere brings together the most up-to-date research in this expanding area, and will be a valuable resource for molecular microbiologists and plant soil scientists, as well as upper level students in microbiology, ecology, and agriculture.

Author: Frans J. de Bruijn
Publisher: Strange Chemistry
ISBN: 9781118296165
Category : Microbial ecology
Languages : en
Pages : 1269

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Book Description
The ultimate reference on the benefits of plant-microbe interactions The advent of sophisticated molecular techniques in recent years has spurred an unprecedented growth in the study of the rhizosphere--the soil space where symbiotic interactions occur between plant roots and microbial communities. This comprehensive two-volume reference surveys the state of the art of this rapidly expanding field, bringing together a wealth of information on the molecular microbial ecology of the rhizosphere. Featuring contributions by leading experts from around the world, this exhaustive work combines review articles with original research papers, exploring all facets of plant-microbe interactions, including the latest molecular tools and experimental results from different habitats. Readers will gain valuable insight into an encyclopedic range of topics and learn to develop strategies for using microbes and plants in cutting-edge application areas such as sustainable agriculture and phytoremediation. Coverage includes: How plants structure microbial communities in the rhizosphere to encourage beneficial organisms and ward off pathogens How signaling between plants and microorganisms promotes plant growth and development as well as nitrogen fixation and mycorrhization Biocontrol and disease-suppression approaches for ameliorating environmental stresses affecting the roots of plants and trees A plethora of culture-independent molecular techniques, including genomic sequencing and metagenomics Applications and implications for ecological studies, decontamination of heavy metals, and food production in the era of climate change Properties of bacterial endophytes leading to maximized host fitness Engineering the rhizosphere: The Biased Rhizosphere concept Molecular Microbial Ecology of the Rhizosphere is a must-have resource for soil microbiologists, molecular microbial ecologists, plant biologists, researchers working on plant-microbe interactions, and anyone with an interest in microbiology, ecology, and agriculture.

Author: Chandra Shekhar Nautiyal
Publisher: Springer
ISBN: 9783642094811
Category : Science
Languages : en
Pages : 0

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Book Description
Molecular Mechanisms of Plant and Microbe Coexistence presents studies on the complex and manifold interactions of plants and microbes at the population, genomics and proteomics level. The role of soil microbial diversity in enhancing plant health and plant microbe beneficial symbioses is discussed. Microbial communities are shown in the light of evolution. Main topics include genome coexistence and the functional genomics and proteomics of plant-associated microbes, which could form the basis for new environmentally benign strategies to combat infectious plant diseases and regulate plant growth. Further chapters focus on the role of signaling during the different stages of plant microbe coexistence, in symbiotic or pathogenic relationships, in quorum sensing and plant viral infections. Methods for studying the interactions in the root zone complement the book, which will certainly be of relevance in the practical application to agriculture, food security and for maintaining the balance of our ecosystems.

Author: John Eric Cooper
Publisher: CABI
ISBN: 1845931831
Category : Science
Languages : en
Pages : 309

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Book Description
Plants have evolved both general and highly specialized defence mechanisms that function to prevent diseases caused by the majority of microbial pathogens they encounter. Highly specialized defence is governed by specific interactions between pathogen avr (avirulence) genes' loci and alleles of the corresponding plant disease resistance (R) loci. These defences can be very dynamic as microbes from the same species can act differently in their co-evolution with the specific host plant, which in turn has similarly evolved its response to external threats. There have been major developments in the field of plant-microbe interactions in recent years, due to newly developed techniques and the availability of genomic information. Molecular Plant-Microbe Interactions explores these new discoveries, focusing primarily on the mechanisms controlling plant disease resistance, the cross-talk among the pathways involved and the strategies used by the pathogens to suppress these defences. By exploring developments in plant defences, pathogen's counter-defences and mutually beneficial plant-microbe interactions, this book will be useful for researchers and students in plant pathology and plant biology-related areas.

Author: Vadakattu V. S. R. Gupta
Publisher: Springer Nature
ISBN: 9811561257
Category : Medical
Languages : en
Pages : 356

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Book Description
This book presents a detailed discussion on the direct interactions of plants and microorganisms in the rhizosphere environment. It includes fifteen chapters, each focusing on a specific component of plant-microbe interactions, such as the influence of plants on the root microbiome, and the downstream effects of rhizosphere microbial dynamics on carbon and nutrient fluxes in the surroundings. As such, the book helps readers gain a better understanding of diversity above the ground, and its effect on the microbiome and its functionality.

Author: Ramesh Namdeo Pudake
Publisher: Springer Nature
ISBN: 981160889X
Category : Science
Languages : en
Pages : 279

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Book Description
This book presents a timely review of the latest advances in rhizosphere biology, which have been facilitated by the application of omics tools. It includes chapters on the use of various omics tools in rhizosphere biology, focusing on understanding plant and soil microbe interactions. The role of proteomics and metagenomics in research on symbiotic association is also discussed in detail. The book also includes chapters on the use of omics tools for the isolation of functional biomolecules from rhizospheric microorganisms. The book’s respective sections describe and provide detailed information on important omics tools, such as genomics, transcriptomics, proteomics, metabolomics and meta-epigenomics. In turn, the book promotes and describes the combined use of plant biology, microbial ecology, and soil sciences to design new research strategies and innovative methods in soil biology. Lastly, it highlights the considerable potential of the rhizosphere in terms of crop productivity, bioremediation, ecological engineering, plant nutrition and health, as well as plant adaptation to stress conditions. This book offers both a practical guide and reference source for all scientists working in soil biology, plant pathology, etc. It will also benefit students studying soil microbiology, and researchers studying rhizosphere structure.

Author: Krishna Gopal Mukerji
Publisher: Springer Science & Business Media
ISBN: 3540294201
Category : Science
Languages : en
Pages : 356

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Book Description
The rhizosphere is a very complex environment in which the effects of the plant on soil microorganisms and the effects of the microorganisms on the plant are interacting and are interdependent. Plant root exudates and breakdownproducts attract microbes and feed them and, in turn, the plants often bene?t from the microbes. Interactions among microorg- ismsandplantrootsareessentialfornutritionalrequirementsoftheplant. Plant growth, development and productivity are largely dependent on the soil environment in the root region rhizosphere. The new techniques of studying the rhizosphere enables us to get a much better understanding of the dynamics of the rhizosphere population, such rhizosphere studies beingofinteresttoagriculturists,soilbiologists,chemists,microbiologists andmolecularbiologists. The rhizosphere microbes in?uence the root environment in several ways. They may change the oxidation-reduction potential, in?uence the availabilityofmoistureandnutrients,producegrowthinhibitingorgrowth promoting substances in the form of exudates, provide competition and possiblyinducemanyothereffects.Mycorrhizalassociationsarebene?cial in mineral uptake and in increasing root surface area for effective ion absorption. Antagonism,competitionandsynergisminsoilandtherhizoplane(r- zosphere) are the most important microbial interactions to consider in the study of rhizosphere biology. With the growing information on the production of growth regulators, competitiveness of the microbes in the rhizosphere, microsymbionts, and other factors, their effect upon plant growth will become more evident. Experiments on the introduction of microbes or their products in the rhizosphere will help to improve our understandingofthebiologyoftherhizosphere.

Author: Sushil Kumar Sharma
Publisher: Springer Nature
ISBN: 9811591547
Category : Technology & Engineering
Languages : en
Pages : 689

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Book Description
Plants create a dynamic micro-biosphere in the soil, around the roots, called as ‘rhizosphere’, which harbors diverse number of microorganisms for sustaining their growth and development. A soil with diverse and multi-traits microbial communities is considered healthy to enhance crop productivity. In the last decades, rhizosphere biology has gained attention due to unraveling of new mechanisms, processes and molecules in the rhizosphere that contributes towards the promotion of plant productivity. The rhizospheric microbes and associated processes are being utilized for harnessing potential of soils in effective and sustainable functioning in the agro-ecosystems. Broadly, the book discusses rhizospheric microbes and their role in modulating functions of soil and crop plant. Specifically, it highlights conventional and modern aspects of rhizosphere microbes such as – microbiome in the rhizosphere, microbes as an indicator and promoter of soil health, rhizosphere microbes as biofertilizer, biostimulator and biofortifyer, microbial signaling in the rhizosphere, recent tools in deciphering rhizobiome, and regulatory mechanisms for commercialization of biofertilizer, biopesticide and biostimulator. The book is useful for agriculture scientist, biotechnologist, plant pathologist, mycologist, and microbiologist, farming community, scientist of R&D organization, as well as teaching community, researcher and student and policy maker.