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Mycoviruses and their role in fungal pathogenesis
Current Opinion in Microbiology, 2021Nowadays, the focus of mycovirology research has expanded from plant pathogenic fungi and mycovirus mediated hypovirulence to include insect and human pathogenic fungi together with a range of mycovirus mediated phenotypes, such as hypervirulence, control of endophytic traits, regulation of metabolite production and drug resistance. In fungus-mycovirus-
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Mycoviruses: Viruses that Infect Fungi
1978Publisher Summary Viruses have now been reported from over 100 species of fungi, including genera from all the main taxonomic groups of fungi. A number of these viruses have now been characterized in vitro, and their replication in vivo has been demonstrated; in many instances, however, the evidence consists largely of electron micrographs of virus ...
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Insight into Mycoviruses Infecting Fusarium Species
2013Most of the major fungal families including plant-pathogenic fungi, yeasts, and mushrooms are infected by mycoviruses, and many double-stranded RNA (dsRNA) mycoviruses have been recently identified from diverse plant-pathogenic Fusarium species. The frequency of occurrence of dsRNAs is high in Fusarium poae but low in other Fusarium species.
Won Kyong, Cho +4 more
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Structure and assembly of double-stranded RNA mycoviruses
2020Mycoviruses are a diverse group that includes ssRNA, dsRNA, and ssDNA viruses, with or without a protein capsid, as well as with a complex envelope. Most mycoviruses are transmitted by cytoplasmic interchange and are thought to lack an extracellular phase in their infection cycle.
Carlos P, Mata +3 more
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Dynamics of dsRNA mycoviruses in black Aspergillus populations
Fungal Genetics and Biology, 2006Approximately 10% of all examined 668 representatives of black Aspergillus species, independent of worldwide location, were infected with double-stranded RNA (dsRNA) mycoviruses. These isometric viruses (25-40 nm diameter) contained a variety of often multiple segments of different dsRNA sizes ranging from 0.8 to 4.4 kb in size. In one strain the virus
van Diepeningen, A.D. +2 more
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Hypovirulence: Mycoviruses at the fungal–plant interface
Nature Reviews Microbiology, 2005Whereas most mycoviruses lead 'secret lives', some reduce the ability of their fungal hosts to cause disease in plants. This property, known as hypovirulence, has attracted attention owing to the importance of fungal diseases in agriculture and the limited strategies that are available for the control of these diseases.
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Identification of Mycoviruses by dsRNA Extraction
Mycoviruses exist in all major groups of fungi. With the continuous development of science and technology, the methods of studying viruses are constantly updated, and progressively mycoviruses have been discovered where most of these viruses are RNA viruses.Yanfei, Wang +2 more
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