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Contributions Of The Hrp Hrc Cluster And Conserved Effector Locus To The Pathogenicity Of Pseudomonas Syringae Pv Tomato Dc3000
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Book Synopsis Contributions of the Hrp/hrc Cluster and Conserved Effector Locus to the Pathogenicity of Pseudomonas Syringae Pv. Tomato DC3000 by : Jorge Luis Badel
Download or read book Contributions of the Hrp/hrc Cluster and Conserved Effector Locus to the Pathogenicity of Pseudomonas Syringae Pv. Tomato DC3000 written by Jorge Luis Badel and published by . This book was released on 2003 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The HRPL Regulon of the Plant Pathogenic Bacterium Pseudomonas Syringae by : Monica Vencato
Download or read book The HRPL Regulon of the Plant Pathogenic Bacterium Pseudomonas Syringae written by Monica Vencato and published by . This book was released on 2006 with total page 194 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Investigation of the Interconnected Roles of CmaL and HopAA1-1 In The Virulence Of Pseudomonas Syringae Pv. Tomato DC3000 In Nicotiana Benthamiana by : Jay N. Worley
Download or read book Investigation of the Interconnected Roles of CmaL and HopAA1-1 In The Virulence Of Pseudomonas Syringae Pv. Tomato DC3000 In Nicotiana Benthamiana written by Jay N. Worley and published by . This book was released on 2013 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pseudomonas syringae pv. tomato DC3000 (DC3000) is a model plant pathogenic bacterium that infects tomato and Arabidopsis thaliana. It requires the phytotoxin coronatine and the delivery of type III effector proteins (T3Es) into the host cell cytoplasm for defense suppression and virulence. CmaL is a small protein found to be necessary for coronatine production. Coronatine is a potent molecular mimic of jasmonoyl-isoleucine, a plant hormone conjugate involved in regulating plant defenses. Coronatine is constructed of two amide bond-linked moieties, coronafacic acid and coronamic acid. CmaL was shown to be required for the production of L-allo-isoleucine, a precursor for coronamic acid biosynthesis. DC3000 mutants lacking both cmaL and the T3E gene hopAA1-1 are reduced in speck formation in tomato. hopAA1-1 is member of the conserved effector locus, a group of effector genes located adjacent to the genes encoding the type three secretion apparatus that are widespread among P. syringae strains. HopAA1-1 is toxic to both plants and yeast upon expression within them. To gain insight into the basis for its toxicity in eukaryotic cells, the subcellular localization of HopAA1-1 was investigated. HopAA1-1 was found to colocalize with plant peroxisomes. Truncated derivatives of HopAA1-1 that are not cytotoxic and cannot promote symptom formation do not localize with peroxisomes. Additionally, other truncated derivatives of HopAA1-1 colocalize with the endoplasmic reticulum in addition to peroxisomes, suggesting that HopAA1 -1 interacts with the endomembrane system. A DC3000 mutant with 28 T3E genes deleted (DC3000D28E) is a recently developed tool for investigating effector functions. DC3000D28E derivatives with small sets of effector genes progressively restored show increasing virulence wh en inoculated by infiltration with a blunt syringe into the model plant Nicotiana benthamiana. Because of its location in a cluster of effector genes, cmaL was inadvertently deleted in the construction of DC3000D28E. The importance of coronatine and its partial redundancy with HopAA1-1 in promoting an early stage of pathogenesis was revealed by restoring cmaL and hopAA1-1 to selected DC3000D28E derivatives and assaying the strains by dip inoculation of N. benthamiana leaves, which requires bacteria to follow a natural infection route through stomata.
Book Synopsis Characterization of the Conserved Pseudomonas Syringae Pv. Tomato DC3000 Effector Protein, HopAA1-1 by : Kathy Roberts Munkvold
Download or read book Characterization of the Conserved Pseudomonas Syringae Pv. Tomato DC3000 Effector Protein, HopAA1-1 written by Kathy Roberts Munkvold and published by . This book was released on 2007 with total page 286 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Evolutionary Trajectories in Plant-Associated Pseudomonas and Xanthomonas Strains by : Marco Scortichini
Download or read book Evolutionary Trajectories in Plant-Associated Pseudomonas and Xanthomonas Strains written by Marco Scortichini and published by Frontiers Media SA. This book was released on 2024-04-29 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: The strict relationships between bacteria and plants represents one of the major facets of terrestrial ecology. Depending on the type of interaction and amount of metabolic advantage one organism can obtain from such relationships, these are classified as mutualistic, commensal or parasitic interactions. Within this context, Pseudomonas and Xanthomonas are bacterial genera with a worldwide spread, capable of establishing all of the above mentioned interactions with plants. Therefore, they represent good models for studying different lifestyles and, accordingly, deciphering distinct evolutionary trajectories followed by different lineages of a single genus to infect and/or to establish a mutualistic relationships with the plant. Some members of these two genera are regulated pests that are recognized as economically major threats for their host crop(s) both in temperate and tropical environments.
Book Synopsis New and Future Developments in Microbial Biotechnology and Bioengineering by : Ram Prasad
Download or read book New and Future Developments in Microbial Biotechnology and Bioengineering written by Ram Prasad and published by Elsevier. This book was released on 2018-02-20 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Crop Improvement through Microbial Biotechnology explains how certain techniques can be used to manipulate plant growth and development, focusing on the cross-kingdom transfer of genes to incorporate novel phenotypes in plants, including the utilization of microbes at every step, from cloning and characterization, to the production of a genetically engineered plant. This book covers microbial biotechnology in sustainable agriculture, aiming to improve crop productivity under stress conditions. It includes sections on genes encoding avirulence factors of bacteria and fungi, viral coat proteins of plant viruses, chitinase from fungi, virulence factors from nematodes and mycoplasma, insecticidal toxins from Bacillus thuringiensis, and herbicide tolerance enzymes from bacteria. - Introduces the principles of microbial biotechnology and its application in crop improvement - Lists various new developments in enhancing plant productivity and efficiency - Explains the mechanisms of plant/microbial interactions and the beneficial use of these interactions in crop improvement - Explores various bacteria classes and their beneficial effects in plant growth and efficiency
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 2003 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effectors in Plant-Microbe Interactions by : Francis Martin
Download or read book Effectors in Plant-Microbe Interactions written by Francis Martin and published by John Wiley & Sons. This book was released on 2012-01-03 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.
Book Synopsis Pathogenicity of Pseudomonas Syringae by : Wen-Ling Deng
Download or read book Pathogenicity of Pseudomonas Syringae written by Wen-Ling Deng and published by . This book was released on 2002 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Molecular Aspects of Plant-Pathogen Interaction by : Archana Singh
Download or read book Molecular Aspects of Plant-Pathogen Interaction written by Archana Singh and published by Springer. This book was released on 2018-02-15 with total page 367 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book offers an integrated overview of plant–pathogen interactions. It discusses all the steps in the pathway, from the microbe–host-cell interface and the plant’s recognition of the microbe to the plant’s defense response and biochemical alterations to achieve tolerance / resistance. It also sheds light on the classes of pathogens (bacteria, fungus and viruses); effector molecules, such as PAMPs; receptor molecules like PRRs and NBS-LRR proteins; signaling components like MAPKs; regulatory molecules, such as phytohormones and miRNA; transcription factors, such as WRKY; defense-related proteins such as PR-proteins; and defensive metabolites like secondary metabolites. In addition, it examines the role of post-genomics, high-throughput technology (transcriptomics and proteomics) in studying pathogen outbreaks causing crop losses in a number of plants. Providing a comprehensive picture of plant-pathogen interaction, the updated information included in this book is valuable for all those involved in crop improvement.
Book Synopsis American Doctoral Dissertations by :
Download or read book American Doctoral Dissertations written by and published by . This book was released on 2002 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Phytopathogenic Prokaryotes by : Mark S. Mount
Download or read book Phytopathogenic Prokaryotes written by Mark S. Mount and published by . This book was released on 1982 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt: V.1 - Phytopathogenic prokaryotes; Concepts for plant interactions with prokaryotes; Prokaryote interactions on plant surfaces; Prokaryote interactions within the plant; v.2 - Epidemiology and dispersal; Host coevolution with the pathogen; Pathogen coevolution with the host; Strategies for control; Cultivation and preservation.
Download or read book Phytobacteriology written by J. D. Janse and published by CABI. This book was released on 2006 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive manual of phytobacteriology is heavily illustrated with over 200 colour photographs and line illustrations. It begins by outlining the history and science of bacteriology and gives an overview of the diversity and versatility of complex bacteria. It then explains the characterization, identification and naming of complex bacteria, and explores how bacteria can cause disease and how plants react to such disease. The book also discusses the economic importance of bacterial diseases as well as strategies for their control and the reduction of crop losses. It concludes with fifty examples of plant pathogenic bacteria and the diseases that they cause.
Book Synopsis Seed-Borne Diseases of Agricultural Crops: Detection, Diagnosis & Management by : Ravindra Kumar
Download or read book Seed-Borne Diseases of Agricultural Crops: Detection, Diagnosis & Management written by Ravindra Kumar and published by Springer Nature. This book was released on 2020-05-18 with total page 860 pages. Available in PDF, EPUB and Kindle. Book excerpt: The global population is increasing rapidly, and feeding the ever-increasing population poses a serious challenge for agriculturalists around the world. Seed is a basic and critical input in agriculture to ensure global food security. Roughly 90 percent of the crops grown all over the world are propagated by seed. However, seed can also harbour and spread pathogens, e.g. fungi, bacteria, nematodes, viruses etc., which cause devastating diseases. Seed-borne pathogens represent a major threat to crop establishment and yield. Hence, timely detection and diagnosis is a prerequisite for their effective management. The book "Seed-Borne Diseases of Agricultural Crops: Detection, Diagnosis & Management" addresses key issues related to seed-borne/transmitted diseases in various agricultural crops. Divided into 30 chapters, it offers a comprehensive compilation of papers concerning: the history of seed pathology, importance of seed-borne diseases, seed-borne diseases and quarantine, seed health testing and certification, detection and diagnosis of seed-borne diseases and their phytopathogens, host-parasite interactions during development of seed-borne diseases, diversity of seed-borne pathogens, seed-borne diseases in major agricultural crops, non-parasitic seed disorders, mechanisms of seed transmission and seed infection, storage fungi and mycotoxins, impact of seed-borne diseases on human and animal health, and management options for seed-borne diseases. We wish to thank all of the eminent researchers who contributed valuable chapters to our book, which will be immensely useful for students, researchers, academics, and all those involved in various agro-industries.
Download or read book Rhizomania written by Enrico Biancardi and published by Springer. This book was released on 2016-09-20 with total page 293 pages. Available in PDF, EPUB and Kindle. Book excerpt: The knowledge of ecology and epidemiology of rhizomania is particularly useful to understand the means and practices able to limit or avoid its further diffusion. Some promising methods of biological control using coexisting and non-pathogenic organisms could potentially help improve the action of the not completely effective genetic resistances. This integrated protection would be valuable, especially in the even more frequent development of resistance–breaking strains in the BNYVV, where the known types of resistance, alone or in combination, seem to have lost part of their original ability to protect the crop. Therefore, further efforts will be needed to discover new traits likely still present in the wild species of the genus Beta. The availability of large collections of germplasm stored in the International Beta gene-banks should ensure the enhanced efficiency of genetic resistance by means of conventional and marker-assisted selection methods. Some almost immune transgenic varieties seem already to be waiting for release where and when it will be possible. The introduction chapter describes briefly the sugar beet crop, the more common diseases, and the damage caused by rhizomania. The following chapters discuss biological properties of the causal virus, BNYVV, and its vector, Polymyxa betae, and their interactions with the environment and the host-plant. In particular, the great advances in research of the molecular biology of BNYVV should be noteworthy, which have been established by a wide range of the most modern methods. Recent work focused on the genetic diversity and evolution of BNYVV is moving forward our understanding of the dramatic worldwide epidemics of rhizomania. Newly developed molecular techniques also lead to practical applications, such as quantification of inoculum in ecological and epidemiological research.
Book Synopsis Plant-Pathogen Interactions by : Paul Birch
Download or read book Plant-Pathogen Interactions written by Paul Birch and published by Humana. This book was released on 2016-09-24 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant-Pathogen Interactions: Methods and Protocols, Second Edition expands upon the first edition with current, detailed protocols for the study of plant pathogen genome sequences. It contains new chapters on techniques to help identify and characterize effectors and to study their impacts on host immunity and their roles in pathogen biology. Additional chapters focus on protocols to identify avirulence and resistance genes, investigate the roles of effector targets and other defence-associated proteins in plant immunity. Written in the highly successful Methods in Molecular Biology series format, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step, readily reproducible laboratory protocols and tips on troubleshooting and avoiding known pitfalls. Authoritative and cutting-edge, Plant-Pathogen Interactions: Methods and Protocols, Second Edition seeks to aid scientists in the further study of plant immunity.
Book Synopsis Population and Comparative Genomics of Plant Pathogenic Bacteria by : Jeffrey Jones
Download or read book Population and Comparative Genomics of Plant Pathogenic Bacteria written by Jeffrey Jones and published by Frontiers Media SA. This book was released on 2022-09-02 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
