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Author: P. Narayanasamy Publisher: CRC Press ISBN: 1040094848 Category : Science Languages : en Pages : 595
Book Description
This book provides comprehensive knowledge of the methods of detection and identification of phyllosphere microbial pathogens and the management of different kinds of diseases caused by them in various crops. Interactions between pathogens and host plants result in the induction of defense responses expressed via molecular signals, from initiation of infection to systemic progression of pathogen invasion in susceptible plants and contrasting signals in resistant plants, leading to inhibition of pathogen development through activation of preinfectional and postinfectional defense responses. These are critically discussed. The author describes the intricate and complex competitive activities of the pathogens and host plants in a molecular warfare that the host plant must win to break the link in the pathogens' life cycle, allowing the development of disease management strategies based on the principles of exclusion, eradication, and immunization. Integration of strategies concerning the development of cultivars resistant to pathogens through breeding and biotechnological techniques, application of biotic and abiotic inducers of resistance to pathogens, and use of disease-free seeds and propagules that are complementary to each other along with effective cultural practices are emphasized. This book presents information gathered through an extensive literature search to help researchers and graduate students in agricultural sciences identify research gaps and successfully complete their research projects.
Author: P. Narayanasamy Publisher: CRC Press ISBN: 1040094848 Category : Science Languages : en Pages : 595
Book Description
This book provides comprehensive knowledge of the methods of detection and identification of phyllosphere microbial pathogens and the management of different kinds of diseases caused by them in various crops. Interactions between pathogens and host plants result in the induction of defense responses expressed via molecular signals, from initiation of infection to systemic progression of pathogen invasion in susceptible plants and contrasting signals in resistant plants, leading to inhibition of pathogen development through activation of preinfectional and postinfectional defense responses. These are critically discussed. The author describes the intricate and complex competitive activities of the pathogens and host plants in a molecular warfare that the host plant must win to break the link in the pathogens' life cycle, allowing the development of disease management strategies based on the principles of exclusion, eradication, and immunization. Integration of strategies concerning the development of cultivars resistant to pathogens through breeding and biotechnological techniques, application of biotic and abiotic inducers of resistance to pathogens, and use of disease-free seeds and propagules that are complementary to each other along with effective cultural practices are emphasized. This book presents information gathered through an extensive literature search to help researchers and graduate students in agricultural sciences identify research gaps and successfully complete their research projects.
Author: P. Narayanasamy Publisher: ISBN: 9781003456827 Category : Technology & Engineering Languages : en Pages : 0
Book Description
"This book provides comprehensive knowledge on the methods of detection and identification of phyllosphere microbial pathogens and the management of different kinds of diseases caused by them in various crops. Interactions between pathogens and host plants result in the induction of defense responses expressed via molecular signals from initiation of infection till systemic progression of pathogen invasion in susceptible plants and contrasting signals in resistant plants leading to inhibition of pathogen development through activation of pre- and post-infectional defense responses are critically discussed. The intricate and complex competitive activities of the pathogens and host plants to outbeat each other involving the molecular warfare to be won by the host plant are elucidated to enable breaking the link in the life cycle of the pathogens for the development of disease management strategies based on the principles of exclusion, eradication, and immunization. Integration of strategies development of cultivars resistant to pathogens through breeding and biotechnological techniques, application of biotic and abiotic inducers of resistance to pathogens, and use of disease-free seeds and propagules that are complementary to each other along with effective cultural practices is emphasized. This book unfolds information gathered through an extensive literature search to help the researchers and graduate students in Agricultural Sciences for identification research gaps and successful completion of their research projects"--
Author: P. Narayanasamy Publisher: ISBN: 9781032599199 Category : Phytopathogenic microorganisms Languages : en Pages : 0
Book Description
"This book provides comprehensive knowledge on the methods of detection and identification of phyllosphere microbial pathogens and the management of different kinds of diseases caused by them in various crops. Interactions between pathogens and host plants result in the induction of defense responses expressed via molecular signals from initiation of infection till systemic progression of pathogen invasion in susceptible plants and contrasting signals in resistant plants leading to inhibition of pathogen development through activation of pre- and post-infectional defense responses are critically discussed. The intricate and complex competitive activities of the pathogens and host plants to outbeat each other involving the molecular warfare to be won by the host plant are elucidated to enable breaking the link in the life cycle of the pathogens for the development of disease management strategies based on the principles of exclusion, eradication, and immunization. Integration of strategies development of cultivars resistant to pathogens through breeding and biotechnological techniques, application of biotic and abiotic inducers of resistance to pathogens, and use of disease-free seeds and propagules that are complementary to each other along with effective cultural practices is emphasized. This book unfolds information gathered through an extensive literature search to help the researchers and graduate students in Agricultural Sciences for identification research gaps and successful completion of their research projects"--
Author: Ajay Kumar Publisher: Woodhead Publishing ISBN: 012821855X Category : Technology & Engineering Languages : en Pages : 483
Book Description
Food Security and Plant Disease Management offers a comprehensive exploration of biocontrol, the latest technologies being used in plant health assurance, and resulting impacts on crop production and food security. Discussing both theoretical and practical topics, the book examines basic and advanced applications of biosensor and nano-technologies, introduces plant disease, including modes of action and their transmission in host plants, then covers factors contributing to plant disease and various means of addressing those diseases. This volume is part of the Microorganisms in Agriculture and the Environment series and provides important information for developing new effective plant protection practices. The direct or indirect applications of beneficial microbes in the treatment of plant disease is termed "microbial control and these methods have increasingly been identified as important options for plant health management. The beneficial microbes as well as recent omic and nano-technologies also reveal important mechanisms that can be utilized in disease management strategies. - Explores the impact of climate change on plant diseases and new methods of resolution - Includes information on gene expression during crop disease management - Presents insights into the legal and commercial aspects of microbial control
Author: Fred O Asiegbu Publisher: Academic Press ISBN: 0128225432 Category : Nature Languages : en Pages : 438
Book Description
Forest Microbiology, Volume One: Tree Microbiome: Phyllosphere, Endosphere and Rhizosphere places an emphasis on the microbiology of leaves, needles, stems, roots, litter and soil. This comprehensive title is split into five sections, including the phyllosphere microbiome, endosphere, rhizosphere, archaea, viruses in forest ecosystem and microbiota of forest nurseries and tree pests, challenges and potentials. Microbial communities associated with various host trees and different tree tissues are compared, and generalists and specialists among tree-associated microbes are identified. In addition, biotic and abiotic factors determining the composition and the structure of forest tree microbial communities are presented, along with the concept of microbial 'hubs.' Together, the book's editors have 25 years' worth of experience teaching and conducting research on forest microbiology, making this an essential read for any scientist interested in the forest microbiome. - Addresses the microbiology of living organs of forest trees including needles, leaves, stems and roots - Highlights the potential impact of microbiota inhabiting forest trees on the health and fitness of, and disease progression in, forest biomes - Focuses on the phyllosphere, endosphere and rhizosphere forest microbiome
Author: K.F. Baker Publisher: ISBN: Category : Languages : en Pages : 0
Book Description
Biological balance; What is biological control?; Biological control in plant pathology; Examples of biological control; Approaches to biological control with antagonistic microorganisms; Role of the pathogen in biological control; Role of the antagonist in biological control; Role of the host in biological control; Role of the physical environment in biological control; Biological control of pathogens of aerial parts; Whither biological control?; Why biological control?.
Author: Rakesh Kumar Singh Publisher: ISBN: 9781774639252 Category : Business & Economics Languages : en Pages : 0
Book Description
This book is the first of the 3-volume Innovative Approaches in Diagnosis and Management of Crop Diseases, which provides an abundance of new research and information on major diseases of various crops along with new techniques and technology for the detection of plant pathogens along with appropriate management strategies. Divided into three volumes and with chapters written by renowned and expert scientists working in different areas of plant pathology, the volumes cover important diseases of crops incited by bacteria, fungi, viruses, viroids, phytoplasma, and nematodes. It addresses these disease challenges to commercial field and horticultural crops and their management. Chapters cover recent advances in diagnosis and detection of diseases of rice, wheat, pulses, guava, aonla, cucurbits, ginger, sesame, cotton, pigeonpea, field pea, small millets, maize, and cruciferous vegetables as well as ornamental plants. Innovative Approaches in Diagnosis and Management of Crop Diseases: Volume 1 focuses on the Mollicute class of bacteria. It looks at the detection, diagnosis, and management of phytoplasma diseases and viroids, CRISPR-Cas9 genome editing in plants for virus resistance, next-generation sequencing technologies, and more. Key features: Presents diverse research of leading plant pathologists on detection, diagnosis, and management of crop diseases Shares innovative and emerging techniques for diagnosis and management of major plant diseases Covers a vast array of important crops and their diseases Volume 2 looks specifically at the diseases of field and horticultural crops, while Volume 3 reviews the advances in the use of nanomolecules and biocontrol agents. Diagnosis and management of biotic stresses play a pivotal role in efficient agriculture production, and together, these volumes of Innovative Approaches in Diagnosis and Management of Crop Diseases provide reviews of crucial research to effectively advance the detection, diagnosis, and management of crop diseases.
Author: Vimal Chandra Pandey Publisher: Elsevier ISBN: 0128139137 Category : Science Languages : en Pages : 628
Book Description
Phytomanagement of Polluted Sites: Market Opportunities in Sustainable Phytoremediation brings together recent and established knowledge on different aspects of phytoremediation, providing this information in a single source that offers a cutting-edge synthesis of scientific and experiential knowledge on industrially contaminated site restoration that is useful for both practitioners and scientists. The book gives interested groups, both non-profit and for-profit, methods to manage dumpsites and other contaminated areas, including tactics on how to mitigate costs and even profit from ecological restoration. - Covers successful examples of turning industrially contaminated sites into ecologically healthy revenue producers - Explores examples of phytomanagement of dumpsites from around the globe - Provides the tools the reader needs to select specific plant species according to site specificity
Author: Steven E. Lindow Publisher: American Phytopathological Society ISBN: 9780890542866 Category : Leaves Languages : en Pages : 0
Book Description
Twenty-two papers from the August 2000 conference in Berkeley discuss the biology and ecology of microorganisms associated with the aerial surface of plants. Covering the physical and chemical environment of plant surfaces, the interactions between epiphytes and their hosts, interactions between microbes, agricultural practices and food quality, and models of interactions and movement of microbes, the volume represents the work of plant pathologists, horticulturalists, ecologists, microbiologists, and other scientists from North America, Europe, Australia, Iran, and the Philippines. Annotation copyrighted by Book News Inc., Portland, OR.
Author: Ajar Nath Yadav Publisher: Springer Nature ISBN: 3030384535 Category : Technology & Engineering Languages : en Pages : 496
Book Description
This book encompasses the current knowledge of plant microbiomes and their potential biotechnological application for plant growth, crop yield and soil health for sustainable agriculture. The plant microbiomes (rhizospheric, endophytic and epiphytic) play an important role in plant growth, development, and soil health. Plant and rhizospheric soil are a valuable natural resource harbouring hotspots of microbes, and it plays critical roles in the maintenance of global nutrient balance and ecosystem function. The diverse group of microbes is key components of soil–plant systems, where they are engaged in an intense network of interactions in the rhizosphere/endophytic/phyllospheric. The rhizospheric microbial diversity present in rhizospheric zones has a sufficient amount of nutrients release by plant root systems in form of root exudates for growth, development and activities of microbes. The endophytic microbes are referred to those microorganisms, which colonize in the interior of the plant parts, viz root, stem or seeds without causing any harmful effect on host plant. Endophytic microbes enter in host plants mainly through wounds, naturally occurring as a result of plant growth, or through root hairs and at epidermal conjunctions. Endophytes may be transmitted either vertically (directly from parent to offspring) or horizontally (among individuals). The phyllosphere is a common niche for synergism between microbes and plant. The leaf surface has been termed as phyllosphere and zone of leaves inhabited by microorganisms as phyllosphere. The plant part, especially leaves, is exposed to dust and air currents resulting in the establishments of typical flora on their surface aided by the cuticles, waxes and appendages, which help in the anchorage of microorganisms. The phyllospheric microbes may survive or proliferate on leaves depending on extent of influences of material in leaf diffuseness or exudates. The leaf diffuseness contains the principal nutrients factors (amino acids, glucose, fructose and sucrose), and such specialized habitats may provide niche for nitrogen fixation and secretions of substances capable of promoting the growth of plants. The microbes associated with plant as rhizospheric, endophytic and epiphytic with plant growth promoting (PGP) attributes have emerged as an important and promising tool for sustainable agriculture. PGP microbes promote plant growth directly or indirectly, either by releasing plant growth regulators; solubilization of phosphorus, potassium and zinc; biological nitrogen fixation or by producing siderophore, ammonia, HCN and other secondary metabolites which are antagonistic against pathogenic microbes. The PGP microbes belong to different phylum of archaea (Euryarchaeota); bacteria (Acidobacteria, Actinobacteria, Bacteroidetes, Deinococcus-Thermus, Firmicutes and Proteobacteria) and fungi (Ascomycota and Basidiomycota), which include different genera namely Achromobacter, Arthrobacter, Aspergillus, Azospirillum, Azotobacter, Bacillus, Beijerinckia, Burkholderia, Enterobacter, Erwinia, Flavobacterium, Gluconoacetobacter, Haloarcula, Herbaspirillum, Methylobacterium, Paenibacillus, Pantoea, Penicillium, Piriformospora, Planomonospora, Pseudomonas, Rhizobium, Serratia and Streptomyces. These PGP microbes could be used as biofertilizers/bioinoculants at place of chemical fertilizers for sustainable agriculture. The aim of “Plant Microbiomes for Sustainable Agriculture” is to provide the current developments in the understanding of microbial diversity associated with plant systems in the form of rhizospheric, endophytic and epiphytic. The book is useful to scientist, research and students related to microbiology, biotechnology, agriculture, molecular biology, environmental biology and related subjects.
Author: P. Narayanasamy
Author: P. Narayanasamy
Author: P. Narayanasamy
Author: P. Narayanasamy
Author: Ajay Kumar
Author: Fred O Asiegbu
Author: K.F. Baker
Author: Rakesh Kumar Singh
Author: Vimal Chandra Pandey
Author: Steven E. Lindow
Author: Ajar Nath Yadav