Insights in Microbe and Virus Interactions With Plants: 2021 PDF Download
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Author: Marco Scortichini
Publisher: Frontiers Media SA
ISBN: 2889769364
Category : Science
Languages : en
Pages : 198
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Author: Marco Scortichini
Publisher: Frontiers Media SA
ISBN: 2889769364
Category : Science
Languages : en
Pages : 198
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Author: Tofazzal Islam
Publisher: Frontiers Media SA
ISBN: 2832541372
Category : Science
Languages : en
Pages : 131
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Author: Jose Trinidad Ascencio-Ibáñez
Publisher: Frontiers Media SA
ISBN: 2889667855
Category : Science
Languages : en
Pages : 169
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Author: James T. Tambong
Publisher: Frontiers Media SA
ISBN: 2832539181
Category : Science
Languages : en
Pages : 317
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Author: Kai Sun
Publisher: Frontiers Media SA
ISBN: 2832531407
Category : Science
Languages : en
Pages : 132
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Author: Jeffrey Jones
Publisher: Frontiers Media SA
ISBN: 2889768929
Category : Science
Languages : en
Pages : 220
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Author: Martin Grube
Publisher: Frontiers E-books
ISBN: 2889193780
Category : Botany
Languages : en
Pages : 190
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Book Description
The study of plant-microbe associations by new techniques has significantly improved our understanding of the structure and specificity of the plant microbiome. Yet, microbiome function and the importance of the plant’s microbiome in the context of human and plant health are largely unexplored. Comparable with our human microbiome, millions of microbes inhabit plants, forming complex ecological communities that influence plant growth and health through its collective metabolic activities and host interactions. Viewing the microbiota from an ecological perspective can provide insight into how to promote plant health and stress tolerance of their hosts or how to adapt to a changing climate by targeting this microbial community. Moreover, the plant microbiome has a substantial impact on human health by influencing our gut microbiome by eating raw plants such as lettuce and herbs but also by influencing the microbiome of our environment through airflow. This research topic comprising reviews, original and opinion articles highlights the current knowledge regarding plant microbiomes, their specificity, diversity and function as well as all aspects studying the management of plant microbiomes to enhance plant growth, health quality and stress tolerance.
Author: B.B. Biswas
Publisher: Springer Science & Business Media
ISBN: 9780306456787
Category : Science
Languages : en
Pages : 472
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Book Description
Recent years have seen tremendous progress in unraveling the molecular basis of different plant-microbe interactions. Knowledge has accumulated on the mecha nisms of the microbial infection of plants, which can lead to either disease or resistance. The mechanisms developed by plants to interact with microbes, whether viruses, bacteria, or fungi, involve events that can lead to symbiotic association or to disease or tumor formation. Cell death caused by pathogen infection has been of great interest for many years because of its association with plant resistance. There appear to be two types of plant cell death associated with pathogen infection, a rapid hypersensitive cell death localized at the site of infection during an incompatible interaction between a resistant plant and an avirulent pathogen, and a slow, normosensitive plant cell death that spreads beyond the site of infection during some compatible interactions involving a susceptible plant and a virulent, necrogenic pathogen. Plants possess a number of defense mechanisms against infection, such as (i) production of phytoalexin, (ii) formation of hydrolases, (iii) accumulation of hydroxyproline-rich glycoprotein and lignin deposition, (iv) production of pathogen-related proteins, (v) produc tion of oligosaccharides, jasmonic acid, and various other phenolic substances, and (vi) production of toxin-metabolizing enzymes. Based on these observations, insertion of a single suitable gene in a particular plant has yielded promising results in imparting resistance against specific infection or disease. It appears that a signal received after microbe infection triggers different signal transduction pathways.
Author: Katarzyna Otulak-Kozieł
Publisher: Frontiers Media SA
ISBN: 2832556566
Category : Science
Languages : en
Pages : 274
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Book Description
Biotic stress can increase or reduce a plant's susceptibility to specific pathogens. A wide range of plant pathogens, i.e., viruses, bacteria, and fungi causing diseases, modulate different elements of plant defense mechanisms responses that influence disease and the physiological state of host plants. Nevertheless, plant hosts are not static and defenseless. Plants have developed active and dynamic complex defense mechanisms to protect themselves against different pathogenic stressors. Plants' defense mechanisms consist of multi-elements and can be determined by pre-formed, natural barriers or inducible defense responses directly activated upon detection of a pathogen. The inducible response is defined as ‘basal resistance’ or ‘innate immunity’ and is regulated by signal transduction and transcriptional networks. Moreover, plant responses to pathogens are finely tuned and complex at the immune receptor, cellular, proteome, epigenetic, and transcriptome levels. We can tell that a sophisticated molecular ‘arms race’ is taking place in the biological co-evolution of plant-pathogen interactions especially in developing novel elements involved in this interaction. Therefore, a comprehensive understanding of the broad spectrum and underlying elements of defense mechanisms in the interactions between plants and their pathogenic enemies will improve plant resistance to pathogens.
Author: Jung-Youn Lee
Publisher: Frontiers Media SA
ISBN: 2889742636
Category : Science
Languages : en
Pages : 145
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