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Mycoviruses

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ISBN: 9783038979968 9783038979975 Year: Pages: 350 DOI: 10.3390/books978-3-03897-997-5 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Added to DOAB on : 2019-06-26 08:44:06
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Abstract

A virus (from the Latin word ‘v?rus’ meaning ‘venom’ or ‘poison’) is a microorganism invisible to the naked eye. Viruses can multiply exclusively by entering a cell and using the cell’s resources to create copies of themselves. As the origin of their name suggests, viruses are generally considered dangerous, harmful and often deadly. Some of the most well-studied and widely known viruses, such as HIV and influenza, infect humans. However, viruses can also infect animals, plants and microorganisms, including fungi. Many fungi are medically, ecologically and economically significant, for example, causing diseases to humans, plants and insects or being used in industry to produce bread, cheese, beer and wine. Viruses that infect fungi are called mycoviruses (from the Greek work ‘myco’, meaning ‘fungus’). Mycoviruses do not cause harm to or kill the infected fungus; in contrast, they are ‘friendly’ viruses and we can utilize them to control the growth, pathogenicity and toxin production of fungi. This book describes a range of different mycoviruses and their geographical distribution, transmission and evolution, together with their effects on the fungal hosts and how these are brought about.

Keywords

RNA silencing --- gemycircularvirus --- mycovirus --- antiviral --- dicer --- dsRNA mycoviruses --- multiplex PCR --- Aspergillus fumigatus chrysovirus --- Aspergillus fumigatus partitivirus-1 --- Aspergillus fumigatus tetramycovirus-1. --- Botrytis cinerea --- hypovirus --- fusarivirus --- hypovirulence --- infection cushion --- Botrytis cinerea --- Botrytis cinerea mymonavirus 1 --- Mymonaviridae --- dsRNA virus --- mycovirus --- capsid protein --- capsid structure --- virus evolution --- viral lineage --- ScV-L-A --- PcV --- PsV-F --- RnQV1 --- chrysovirus --- mycovirus --- Aspergillus --- A. fumigatus --- A. nidulans --- A. niger --- A. thermomutatus --- biocontrol --- Saccharomyces paradoxus --- Totiviridae --- dsRNA virus --- killer system --- Trichoderma atroviride --- Mycovirus --- Partitivirus --- Fusarium head blight --- mycovirus --- RNA genome --- mitovirus --- Tymovirales --- Ethiopia --- Sclerotinia minor --- endornavirus --- hypovirulence --- transmissibility --- biological control --- Chalara fraxinea --- Hymenoscyphus pseudoalbidus --- ash dieback --- Narnaviridae --- evolution --- invasive species --- horizontal virus transmission --- Brunchorstia pinea --- conifers --- mycovirus --- dsRNA --- ssRNA --- phylogeny --- evolution --- mycovirus --- Beauveria bassiana --- partitivirus --- victorivirus --- polymycovirus --- selection pressure --- recombination --- transmission --- mycovirus --- populations study --- Cryphonectria parasitica --- chestnut blight --- Castanea sativa --- biological control --- Mycovirus --- rice blast fungus --- Magnaporthe oryzae. chrysovirus 1 --- double-stranded RNA virus --- hypovirulence --- Rhizoctonia solani AG-1 IA --- mycovirus --- dsRNA --- Alphapartitivirus --- genomic structure analysis --- mycorrhizal fungi --- mycovirus --- mitovirus --- Rhizophagus --- hypovirus --- small RNA --- tRFs --- mycovirus --- fungal viruses --- dsRNA mycoviruses --- hypervirulence --- Leptosphaeria biglobosa quadrivirus --- Botrytis cinerea --- hypovirulence --- partitivirus --- conidiogenesis --- sclerogenesis --- mycovirus --- dsRNA --- sequencing --- killer toxin --- totivirus --- brown rot --- stone fruit --- Prunus --- mycovirus --- hypervirulence --- hypovirulence --- isogenic --- database mining --- Entomophthora --- Entomophthoromycotina --- fungal virus --- mitochondrion --- mycovirus --- virus discovery --- Mitovirus --- Narnaviridae --- n/a

Wood Properties and Processing

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ISBN: 9783039288212 / 9783039288229 Year: Pages: 350 DOI: 10.3390/books978-3-03928-822-9 Language: eng
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Physics (General)
Added to DOAB on : 2020-06-09 16:38:57
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Abstract

Wood-based materials are CO2-neutral, renewable, and considered to be environmentally friendly. The huge variety of wood species and wood-based composites allows a wide scope of creative and esthetic alternatives to materials with higher environmental impacts during production, use and disposal. Quality of wood is influenced by the genetic and environmental factors. One of the emerging uses of wood are building and construction applications. Modern building and construction practices would not be possible without use of wood or wood-based composites. The use of composites enables using wood of lower quality for the production of materials with engineered properties for specific target applications. Even more, the utilization of such reinforcing particles as carbon nanotubes and nanocellulose enables development of a new generation of composites with even better properties. The positive aspect of decomposability of waste wood can turn into the opposite when wood or wood-based materials are exposed to weathering, moisture oscillations, different discolorations, and degrading organisms. Protective measures are therefore unavoidable for many outdoor applications. Resistance of wood against different aging factors is always a combined effect of toxic or inhibiting ingredients on the one hand, and of structural, anatomical, or chemical ways of excluding moisture on the other.

Keywords

artificial weathering --- blue staining fungi --- colour change --- natural weathering --- wood --- marketing --- material preference --- urban housing --- immigrants --- building culture background --- building material --- chemical changes --- colour changes --- infrared spectroscopy --- hardwoods --- roughness --- Douglas-fir --- lumber --- non-destructive testing --- modulus of elasticity (MOE) --- stiffness --- thinning --- silviculture --- wood based composites --- hybrid beams --- bending stiffness --- flexural rigidity --- aluminium reinforcements --- wooden windows --- end-product-based fiber attribute determinates --- longitudinal stress wave velocity --- mixed-effects hierarchical linear models --- predictive performance --- bamboo grid packing --- cooling packing --- cooling tower --- mechanical properties --- fungi --- bamboo --- heat treatment --- wood --- structural changes --- nondestructive testing --- ultrasound --- Euler-Bernoulli --- modulus of elasticity --- neural network --- high frequency drying --- moisture content --- wood --- brittleness --- density --- dynamic strength --- High-Energy Multiple Impact (HEMI)–test --- Resistance to Impact Milling (RIM) --- bamboo grid packing --- cooling packing --- cooling tower --- chemical composition --- elemental composition --- FTIR --- color --- tropical woods --- brown rot --- Coniophora puteana --- colour --- CIEL*a*b* system --- technological and product innovations --- cyclic loading --- laminated wood --- deflection at the limit of proportionality --- deflection at the modulus of rupture --- wood-processing industry performance --- orthotropic --- elastic constants --- green larch --- compression --- three-point bending --- coefficient of wood bendability --- laminated wood --- technological and product innovations --- minimal curve radius --- orthotropic --- tensile modulus --- tensile strength --- moisture content --- relative humidity --- glued lamella --- flexible chair --- weight of a user --- ultimate state --- volume yield --- European hardwoods --- low quality round wood --- strength grading --- glulam --- ultrasonic wave velocity measurement --- nondestructive assessment --- wood mechanical properties --- intra-ring variation --- dynamic modulus of elasticity --- Pinus massoniana Lamb. --- phenol formaldehyde resin --- wood impregnation --- wood properties --- cell-wall mechanics --- ultrasonic speed --- poplar seedlings --- acoustic resonance --- density --- microfibril angle --- root-collar diameter --- machinability --- Eucalyptus --- plantation timber --- fiber-managed hardwoods

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