Identification of an RNA Silencing Suppressor Encoded by a Symptomless Fungal Hypovirus, Cryphonectria Hypovirus 4 [PDF]
Previously, we have reported the ability of a symptomless hypovirus Cryphonectria hypovirus 4 (CHV4) of the chestnut blight fungus to facilitate stable infection by a co-infecting mycoreovirus 2 (MyRV2)—likely through the inhibitory effect of CHV4 on RNA
Annisa Aulia +5 more
doaj +7 more sources
A Viral RNA Silencing Suppressor Modulates Reactive Oxygen Species Levels to Induce the Autophagic Degradation of Dicer‐Like and Argonaute‐Like Proteins [PDF]
Mounting evidence indicates that viruses exploit elevated reactive oxygen species (ROS) levels to promote replication and pathogenesis, yet the mechanistic underpinnings of this viral strategy remain elusive for many viral systems.
Shiyu Zhai +8 more
doaj +3 more sources
A Novel Hypovirus Species From Xylariaceae Fungi Infecting Avocado [PDF]
The white rot root disease caused by Rosellinia necatrix is a major concern for avocado cultivation in Spain. Healthy escapes of avocado trees surrounded by diseased trees prompted us to hypothesize the presence of hypovirulent R.
Leonardo Velasco +4 more
doaj +3 more sources
Identification of a Novel Hypovirulence-Inducing Hypovirus From Alternaria alternata [PDF]
Mycoviruses are wide spread throughout almost all groups of fungi but only a small number of mycoviruses can attenuate the growth and virulence of their fungal hosts.
Huan Li +8 more
doaj +3 more sources
Molecular and Biological Characterization of the First Hypovirus Identified in Fusarium oxysporum [PDF]
A novel mycovirus named Fusarium oxysporum f. sp. dianthi hypovirus 2 (FodHV2) has been identified infecting isolates Fod 408 and Fod 409 of Fusarium oxysporum f. sp. dianthi from Morocco. The genome of FodHV2 is 9,444 nucleotides long excluding the poly(
Almudena Torres-Trenas +4 more
doaj +4 more sources
Temperature Effects on the Cryphonectria hypovirus 1 Accumulation and Recovery within Its Fungal Host, the Chestnut Blight Pathogen Cryphonectria parasitica [PDF]
Biological control of Cryphonectria parasitica fungus, the causal agent of chestnut blight, by virus infection (hypovirulence) is an effective control strategy against chestnut blight in Europe and some parts of North America.
Pedro Romon-Ochoa +7 more
doaj +2 more sources
Genetic and Phenotypic Characterization of Cryphonectria hypovirus 1 from Eurasian Georgia [PDF]
Cryphonectria hypovirus 1 (CHV-1) infects the chestnut blight fungus Cryphonectria parasitica and acts as a biological control agent against this harmful tree disease. In this study, we screened the recently characterized C.
Daniel Rigling +4 more
doaj +3 more sources
Comparative acetylomic analysis reveals differentially acetylated proteins regulating fungal metabolism in hypovirus-infected chestnut blight fungus. [PDF]
Comparison of Cryphonectria parasitica with or without hypovirus found differentially acetylated proteins were enriched in metabolic processes; the acetylation of citrate synthase lysine‐55 plays a vital role in its activity. Abstract Cryphonectria parasitica, the chestnut blight fungus, and hypoviruses are excellent models for examining fungal ...
Li R +6 more
europepmc +2 more sources
The Role of Phyllosphere Microbes and Viruses in Biocontrol of Pathogenic Fungi. [PDF]
Foliar microbiota employ multiple ecological strategies to inhibit fungal pathogens in the phyllosphere, including resource competition, production of antifungal metabolites, contact‐dependent killing, modulation of plant innate immunity and mycovirus‐mediated suppression.
Bi L, Islam ZF, Chan LH, Hu HW.
europepmc +2 more sources
Mycovirus infection has been widely shown to attenuate the virulence of phytopathogenic fungi. Valsa mali is an agriculturally important fungus that causes Valsa canker disease in apple trees.
Shian Yang +6 more
doaj +1 more source

