Insights Into Disease Resistance

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Insights Into Disease Resistance

Author : Tiffany Marie Jamann
Publisher :
ISBN 13 :
Total Pages : 197 pages
Book Rating : 4.:/5 (892 download)

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Book Synopsis Insights Into Disease Resistance by : Tiffany Marie Jamann

Download or read book Insights Into Disease Resistance written by Tiffany Marie Jamann and published by . This book was released on 2014 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: The genes and mechanisms underlying quantitative disease resistance remain largely elusive. The objective of this dissertation was to resolve the structure of multiple disease resistance loci, explore the dynamics that shape the genome at those loci, and identify genes associated with plant defense. In order to do this, both locus-specific and genome-wide approaches were taken, as each resistance locus has a unique resistance profile and mechanism(s) of resistance. Bins 1.02 and 1.06 of the maize genome carry loci of interest conditioning multiple disease resistance. The two loci differ in allelic diversity, pathogen specificity, and mechanism of resistance. The locus in bin 1.06 is particularly interesting, as it has been characterized as yield-stabilizing and exhibits signs of genome plasticity. I have used fine-mapping, association mapping, expression evidence, and mutant analysis to dissect these loci, identify candidate genes, and demonstrate the role of candidate genes in plant defense. Each locus was unique, although common themes arose. Both loci may have multiple underlying genes, demonstrating that the genetic architecture of disease resistance is complex. Resistance to multiple diseases appears to be due to linkage, although there may be a role for pleiotropy at both loci. Fine-mapping narrowed the intervals, and was complemented by association mapping and expression analysis to evaluate candidate genes. A putative remorin was implicated by fine-mapping and expression analysis; roughsheath2-interacting KH domain protein (rik) and pangloss1 (pan1) were identified through fine-mapping and association mapping. rik was later eliminated as a candidate for the QTL of interest through fine-mapping and association mapping. Mutants were used to confirm the role of candidate genes in plant defense, including for pan1 and the putative remorin. Based on these results, pan1 was inferred to be a susceptibility gene for NLB and Stewart's wilt, and increased resistance was correlated with decreased expression. Susceptibility conditioned by wild-type pan1 could be due to a passive mechanism, such as altered anatomical structures, or an active process, such as actin re-organization during pathogen attack. To test genome-wide association mapping candidate genes, mutants were identified and evaluated for NLB phenotype. Approximately 37% of the 123 families tested differed in disease phenotype from the background line. One of these was the putative remorin gene, which was inferred to contribute to resistance. Overall, I have examined candidate genes, explored genomic structure at these loci, and demonstrated a role for pan1 in resistance to multiple diseases.

Molecular and Physiological Insights into Plant Stress Tolerance and Applications in Agriculture (Part 2)

Author : Jen-Tsung Chen
Publisher : Bentham Science Publishers
ISBN 13 : 9815179713
Total Pages : 356 pages
Book Rating : 4.8/5 (151 download)

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Book Synopsis Molecular and Physiological Insights into Plant Stress Tolerance and Applications in Agriculture (Part 2) by : Jen-Tsung Chen

Download or read book Molecular and Physiological Insights into Plant Stress Tolerance and Applications in Agriculture (Part 2) written by Jen-Tsung Chen and published by Bentham Science Publishers. This book was released on 2024-02-20 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Molecular and Physiological Insights into Plant Stress Tolerance and Applications in Agriculture Part 2 is an edited volume that presents research on plant stress responses at both molecular and physiological levels. This volume builds on the previous volume to provide additional knowledge in studies on the subject. Key Features - Explains aspects of plant genetics central to research such as the role of cytosine methylation and demethylation in plant stress responses, and the importance of epigenetic genetics in regulating plant stress responses. - Explores how Late Embryogenesis Abundant proteins affect plant cellular stress tolerance with an emphasis on their molecular mechanisms and potential implications. - Focuses on beneficial microorganisms including rhizobacteria, endophytes, and mycorrhizal fungi, which are expected to be alternative fertilizers with the advantages of being cost-effective, toxin-free, and eco-friendly. - Highlights the potential use of endophytic bacteria for protecting crops against pathogens - Presents an in-depth analysis of the molecular level to understand the impact of ATP-binding cassette transporters on plant defense mechanisms with a discussion of the potential anti-pathogenic agents based on terpenes and terpenoids. The content of the book is aimed at addressing UN SDG goals 2, 12, and 15 to achieve zero hunger and responsible consumption and production, and to sustainable use of terrestrial ecosystems, respectively. This comprehensive resource is suitable for researchers, students, teachers, agriculturists, and readers in plant science, and allied disciplines. Readership: Researchers, students, teachers, agriculturists, and readers in plant science, and allied disciplines."

Blast Disease of Cereal Crops

Author : S. Chandra Nayaka
Publisher : Springer Nature
ISBN 13 : 303060585X
Total Pages : 227 pages
Book Rating : 4.0/5 (36 download)

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Book Synopsis Blast Disease of Cereal Crops by : S. Chandra Nayaka

Download or read book Blast Disease of Cereal Crops written by S. Chandra Nayaka and published by Springer Nature. This book was released on 2021-04-21 with total page 227 pages. Available in PDF, EPUB and Kindle. Book excerpt: Blast is an important foliar disease that infects the majority of cereal crops like rice, finger millet, pearl millet, foxtail millet and wheat, and thus resulting in a huge economic impact. The pathogen is responsible for causing epidemics in many crops and commonly shifts to new hosts. Magnaporthe spp. is the most prominent cause of blast disease on a broad host range of grasses including rice as well as other species of poaceae family. To date, 137 members of Poaceae hosting this fungus have been described in Fungal Databases. This book provides information on all blast diseases of different cereal crops. The pathogen evolves quickly due to its high variability, and thus can quickly adapt to new cultivars and cause an epidemic in a given crop. Some of the topics covered here include historical perspectives, pathogen evolution, host range shift, cross-infectivity, and pathogen isolation, use of chemicals fungicides, genetics and genomics, and management of blast disease in different cereal crops with adoption of suitable methodologies.In the past two decades there have been significant developments in genomics and proteomics approaches and there has been substantial and rapid progress in the cloning and mapping of R genes for blast resistance, as well as in comparative genomics analysis for resolving delineation of Magnaporthe species that infect both cereals and grass species. Blast disease resistance follows a typical gene-for-gene hypothesis. Identification of new Avr genes and effector molecules from Magnaporthe spp. can be useful to understand the molecular mechanisms involved in the fast evolution of different strains of this fungal genus. Advances in these areas may help to reduce the occurrence of blast disease by the identification of potential R genes for effective deployment. Additionally, this book highlights the importance of blast disease that infects different cereal hosts in the context of climate change, and genomics approaches that may potentially help in understanding and applying new concepts and technologies that can make real impact in sustainable management of blast disease in different cereal crops.

For a sustainable future: Novel insights into agronomically important traits in cereal crops

Author : Quan Xu
Publisher : Frontiers Media SA
ISBN 13 : 2832523196
Total Pages : 156 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis For a sustainable future: Novel insights into agronomically important traits in cereal crops by : Quan Xu

Download or read book For a sustainable future: Novel insights into agronomically important traits in cereal crops written by Quan Xu and published by Frontiers Media SA. This book was released on 2023-05-11 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Tomato Genome

Author : Mathilde Causse
Publisher : Springer
ISBN 13 : 3662533898
Total Pages : 260 pages
Book Rating : 4.6/5 (625 download)

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Book Synopsis The Tomato Genome by : Mathilde Causse

Download or read book The Tomato Genome written by Mathilde Causse and published by Springer. This book was released on 2016-11-21 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the strategy used for sequencing, assembling and annotating the tomato genome and presents the main characteristics of this sequence with a special focus on repeated sequences and the ancestral polyploidy events. It also includes the chloroplast and mitochondrial genomes. Tomato (Solanum lycopersicum) is a major crop plant as well as a model for fruit development, and the availability of the genome sequence has completely changed the paradigm of the species’ genetics and genomics. The book describes the numerous genetic and genomic resources available, the identified genes and quantitative trait locus (QTL) identified, as well as the strong synteny across Solanaceae species. Lastly, it discusses the consequences of the availability of a high-quality genome sequence of the cultivated species for the research community. It is a valuable resource for students and researchers interested in the genetics and genomics of tomato and Solanaceae.

Achieving Durable Disease Resistance in Cereals

Author : Prof Richard Oliver
Publisher :
ISBN 13 : 9781786766014
Total Pages : 700 pages
Book Rating : 4.7/5 (66 download)

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Book Synopsis Achieving Durable Disease Resistance in Cereals by : Prof Richard Oliver

Download or read book Achieving Durable Disease Resistance in Cereals written by Prof Richard Oliver and published by . This book was released on 2021-08-24 with total page 700 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection reviews advances in the key areas required to achieve durable disease resistance in cereal crops, from advances in understanding pathogen biology/epidemiology and plant pathogen interactions to identifying sources of resistance and advance techniques for breeding new varieties.

Toward Precision Medicine

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309222222
Total Pages : 142 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis Toward Precision Medicine by : National Research Council

Download or read book Toward Precision Medicine written by National Research Council and published by National Academies Press. This book was released on 2012-01-16 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: Motivated by the explosion of molecular data on humans-particularly data associated with individual patients-and the sense that there are large, as-yet-untapped opportunities to use this data to improve health outcomes, Toward Precision Medicine explores the feasibility and need for "a new taxonomy of human disease based on molecular biology" and develops a potential framework for creating one. The book says that a new data network that integrates emerging research on the molecular makeup of diseases with clinical data on individual patients could drive the development of a more accurate classification of diseases and ultimately enhance diagnosis and treatment. The "new taxonomy" that emerges would define diseases by their underlying molecular causes and other factors in addition to their traditional physical signs and symptoms. The book adds that the new data network could also improve biomedical research by enabling scientists to access patients' information during treatment while still protecting their rights. This would allow the marriage of molecular research and clinical data at the point of care, as opposed to research information continuing to reside primarily in academia. Toward Precision Medicine notes that moving toward individualized medicine requires that researchers and health care providers have access to very large sets of health- and disease-related data linked to individual patients. These data are also critical for developing the information commons, the knowledge network of disease, and ultimately the new taxonomy.

Plant Molecular Evolution

Author : J.J. Doyle
Publisher : Springer Science & Business Media
ISBN 13 : 9401142211
Total Pages : 272 pages
Book Rating : 4.4/5 (11 download)

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Book Synopsis Plant Molecular Evolution by : J.J. Doyle

Download or read book Plant Molecular Evolution written by J.J. Doyle and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 272 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant molecular biology has produced an ever-increasing flood of data about genes and genomes. Evolutionary biology and systematics provides the context for synthesizing this information. This book brings together contributions from evolutionary biologists, systematists, developmental geneticists, biochemists, and others working on diverse aspects of plant biology whose work touches to varying degrees on plant molecular evolution. The book is organized in three parts, the first of which introduces broad topics in evolutionary biology and summarizes advances in plant molecular phylogenetics, with emphasis on model plant systems. The second segment presents a series of case studies of gene family evolution, while the third gives overviews of the evolution of important plant processes such as disease resistance, nodulation, hybridization, transposable elements and genome evolution, and polyploidy.

Insights in Infectious Agents and Disease: 2021

Author : Axel Cloeckaert
Publisher : Frontiers Media SA
ISBN 13 : 2832530664
Total Pages : 475 pages
Book Rating : 4.8/5 (325 download)

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Book Synopsis Insights in Infectious Agents and Disease: 2021 by : Axel Cloeckaert

Download or read book Insights in Infectious Agents and Disease: 2021 written by Axel Cloeckaert and published by Frontiers Media SA. This book was released on 2023-07-26 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Genes, Behavior, and the Social Environment

Author : Institute of Medicine
Publisher : National Academies Press
ISBN 13 : 0309101964
Total Pages : 385 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Genes, Behavior, and the Social Environment by : Institute of Medicine

Download or read book Genes, Behavior, and the Social Environment written by Institute of Medicine and published by National Academies Press. This book was released on 2006-12-07 with total page 385 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past century, we have made great strides in reducing rates of disease and enhancing people's general health. Public health measures such as sanitation, improved hygiene, and vaccines; reduced hazards in the workplace; new drugs and clinical procedures; and, more recently, a growing understanding of the human genome have each played a role in extending the duration and raising the quality of human life. But research conducted over the past few decades shows us that this progress, much of which was based on investigating one causative factor at a time—often, through a single discipline or by a narrow range of practitioners—can only go so far. Genes, Behavior, and the Social Environment examines a number of well-described gene-environment interactions, reviews the state of the science in researching such interactions, and recommends priorities not only for research itself but also for its workforce, resource, and infrastructural needs.

The Potato Genome

Author : Swarup Kumar Chakrabarti
Publisher : Springer
ISBN 13 : 3319661353
Total Pages : 332 pages
Book Rating : 4.3/5 (196 download)

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Book Synopsis The Potato Genome by : Swarup Kumar Chakrabarti

Download or read book The Potato Genome written by Swarup Kumar Chakrabarti and published by Springer. This book was released on 2017-12-26 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the historical importance of potato (Solanum tuberosum L.),potato genetic resources and stocks (including S. tuberosum group Phureja DM1-3 516 R44, a unique doubled monoploid homozygous line) used for potato genome sequencing. It also discusses strategies and tools for high-throughput sequencing, sequence assembly, annotation, analysis, repetitive sequences and genotyping-by-sequencing approaches. Potato (Solanum tuberosum L.; 2n = 4x = 48) is the fourth most important food crop of the world after rice, wheat and maize and holds great potential to ensure both food and nutritional security. It is an autotetraploid crop with complex genetics, acute inbreeding depression and a highly heterozygous nature. Further, the book examines the recent discovery of whole genome sequencing of a few wild potato species genomes, genomics in management and genetic enhancement of Solanum species, new strategies towards durable potato late blight resistance, structural analysis of resistance genes, genomics resources for abiotic stress management, as well as somatic cell genetics and modern approaches in true-potato-seed technology. The complete genome sequence provides a better understanding of potato biology, underpinning evolutionary process, genetics, breeding and molecular efforts to improve various important traits involved in potato growth and development.

Genes Involved in Plant Defense

Author : Thomas Boller
Publisher : Springer Science & Business Media
ISBN 13 : 3709166845
Total Pages : 368 pages
Book Rating : 4.7/5 (91 download)

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Book Synopsis Genes Involved in Plant Defense by : Thomas Boller

Download or read book Genes Involved in Plant Defense written by Thomas Boller and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many fungi and bacteria that associate with plants are potentially harmful and can cause disease, while others enter into mutually beneficial sym bioses. Co-evolution of plants with pathogenic and symbiotic microbes has lead to refined mechanisms of reciprocal recognition, defense and counter defense. Genes in both partners determine and regulate these mechanisms. A detailed understanding of these genes provides basic biological insights as well as a starting point for developing novel methods of crop protection against pathogens. This volume deals with defense-related genes of plants and their regulation as well as with the genes of microbes involved in their interaction with plants. Our discussion begins at the level of populations and addresses the complex interaction of plant and microbial genes in multigenic disease resistance and its significance for crop protection as compared to mono genic resistance (Chap. 1). Although monogenic disease resistance may have its problems in the practice of crop protection, it is appealing to the experimentalist: in the so-called gene-for-gene systems, single genes in the plant and in the pathogen specify the compatibility or incompatibility of an interaction providing an ideal experimental system for studying events at the molecular level (Chaps. 2 and 4). Good progress has been made in identifying viral, bacterial, and fungal genes important in virulence and host range (Chaps. 3-6). An important aspect of plant-microbe interactions is the exchange of chemical signals. Microbes can respond to chemical signals of plant origin.

The Powdery Mildews

Author : Richard Robert Bélanger
Publisher : American Phytopathological Society
ISBN 13 :
Total Pages : 314 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis The Powdery Mildews by : Richard Robert Bélanger

Download or read book The Powdery Mildews written by Richard Robert Bélanger and published by American Phytopathological Society. This book was released on 2002 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Chapters within "The Fungi" bring up to date the nomenclature and classification of species, accurately reflecting the phylogeny of the fungi. An entire chapter is dedicated to the taxonomy of the powdery mildew fungi providing a new and reliable international source for all mycologists and plant pathologists. Convenient reference to both 'old' and 'new' names throughout the book will facilitate understanding and accelerate transition towards general use of the new taxonomy and nomenclature."--pub. desc.

Novel Insights Into Plant-Geminivirus Interactions

Author : Jose Trinidad Ascencio-Ibáñez
Publisher : Frontiers Media SA
ISBN 13 : 2889667855
Total Pages : 169 pages
Book Rating : 4.8/5 (896 download)

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Book Synopsis Novel Insights Into Plant-Geminivirus Interactions by : Jose Trinidad Ascencio-Ibáñez

Download or read book Novel Insights Into Plant-Geminivirus Interactions written by Jose Trinidad Ascencio-Ibáñez and published by Frontiers Media SA. This book was released on 2021-05-20 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bacterial Disease Resistance in Plants

Author : P. Vidhyasekaran
Publisher : CRC Press
ISBN 13 : 9781560229254
Total Pages : 476 pages
Book Rating : 4.2/5 (292 download)

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Book Synopsis Bacterial Disease Resistance in Plants by : P. Vidhyasekaran

Download or read book Bacterial Disease Resistance in Plants written by P. Vidhyasekaran and published by CRC Press. This book was released on 2002-10-23 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examine the most recent developments in molecular plant pathology! This comprehensive reference book describes the molecular biology of plant-pathogen interactions in depth. With Dr. Vidhyasekaran’s keen insights and experienced critical viewpoint, Bacterial Disease Resistance in Plants: Molecular Biology and Biotechnological Applications not only presents reviews of current research but goes on to suggest future research strategies to exploit the studies in interventions with biotechnological, commercial, and field applications. This extraordinarily well-referenced book delivers in-depth examinations of: the molecular recognition process between plants and bacterial pathogens bacterial genes involved in the recognition process hrp, avr, dsp, and hsv genes the transcription of bacterial genes in plants signal transduction systems in bacteria and plants the functions of resistance genes and defense genes at the molecular level the elicitor molecules of bacterial pathogens and plants and their interactions plant and bacterial cell wall modifications and their role in triggering host defense mechanisms Bacterial Disease Resistance in Plants also explores active oxygen species, inducible plant proteins and their signals and transcription mechanisms, inducible secondary metabolites, and more. It introduces novel strategies for bacterial disease management using genes from human beings, birds, crabs, insects, fungi, bacteria, and bacteriophages; and genetic engineering techniques that can be used to develop transgenic, disease-resistant plants. Generously illustrated with figures and tables that make the data more quickly understandable, Bacterial Disease Resistance in Plants will be an invaluable resource and textbook for plant pathologists, bacteriologists, botanists, plant physiologists, plant molecular biologists, microbiologists, biochemists, plant cell and applied biologists, genetic engineers, and graduate-level students in these disciplines.

Desk Encyclopedia of Plant and Fungal Virology

Author : Marc H.V. van Regenmortel
Publisher : Academic Press
ISBN 13 : 012378560X
Total Pages : 633 pages
Book Rating : 4.1/5 (237 download)

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Book Synopsis Desk Encyclopedia of Plant and Fungal Virology by : Marc H.V. van Regenmortel

Download or read book Desk Encyclopedia of Plant and Fungal Virology written by Marc H.V. van Regenmortel and published by Academic Press. This book was released on 2009-10-13 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume consists of 85 chapters that highlight recent advances in our knowledge of the viruses that infect plants and fungi. It begins with general topics in plant virology including movement of viruses in plants, the transmission of plant viruses by vectors, and the development of virus-resistant transgenic plants. The second section presents an overview of the properties of a selection of 20 well-studied plant viruses, 23 plant virus genera and a few larger groups of plant viruses. The third section, which is abundantly illustrated, highlights the most economically important virus diseases of cereals, legumes, vegetable crops, fruit trees and ornamentals. The last section describes the major groups of viruses that infect fungi. The most comprehensive single-volume source providing an overview of virology issues related to plant and fungi Bridges the gap between basic undergraduate texts and specialized reviews Concise and general overviews of important topics within the field will help in preparation of lectures, writing reports, or drafting grant applications

Evolution and Functional Mechanisms of Plant Disease Resistance

Author : Zhu-Qing Shao
Publisher : Frontiers Media SA
ISBN 13 : 2889661997
Total Pages : 197 pages
Book Rating : 4.8/5 (896 download)

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Book Synopsis Evolution and Functional Mechanisms of Plant Disease Resistance by : Zhu-Qing Shao

Download or read book Evolution and Functional Mechanisms of Plant Disease Resistance written by Zhu-Qing Shao and published by Frontiers Media SA. This book was released on 2020-12-10 with total page 197 pages. Available in PDF, EPUB and Kindle. Book excerpt: This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact.