Results 61 to 70 of about 1,639 (167)

Development of a Simplified PCR‐Nucleic Acid Lateral Flow Immunoassay (PCR‐NALFIA) for Cryptostroma corticale, the Causal Agent of Sooty Bark Disease

open access: yesPlant Pathology, Volume 74, Issue 9, Page 2728-2737, December 2025.
We present a portable, species‐specific PCR‐NALFIA assay for field detection of Cryptostroma corticale from crude samples in < 2 h, offering a practical tool for managing this emerging threat to urban and native maple trees. ABSTRACT Sooty bark disease (SBD), caused by the fungus Cryptostroma corticale, is causing a widespread outbreak on sycamore ...
Annie Dicaire   +10 more
wiley   +1 more source

cpubi4 Is Essential for Development and Virulence in Chestnut Blight Fungus

open access: yesFrontiers in Microbiology, 2018
Ubiquitination plays key roles in eukaryotic growth, stress adaptation, and metabolic regulation. In our previous work, ubiquitin was found to be secreted in the hypovirus-infected strain of Cryphonectria parasitica, a phytopathogenic filamentous fungus ...
Qi Chen   +8 more
doaj   +1 more source

Antifungal activity of low molecular weight chitosan produced from non-traditional marine resources

open access: yesFrontiers in Marine Science, 2014
The four plants pathogens, Botrytis cinerea, Phytophthora cinnamomi, Cryphonectria parasitica and Heterobasidion annosum are responsible for several diseases affecting different plant species in Portugal, such as pines (H.
Francisco Pires Avelelas   +2 more
doaj   +1 more source

Tolerance Against Co‐Infection of Two Partitiviruses and Ourmia‐Likevirus Is Common Among Heterobasidion annosum Strains on Artificial Media and in Dead Wood

open access: yesForest Pathology, Volume 55, Issue 5, October 2025.
ABSTRACT Some mycoviruses cause hypovirulence in fungi, but the effects often vary among different host strains. Heterobasidion partitiviruses 13‐an1 and 15‐pa1 (HetPV13‐an1 and HetPV15‐pa1) have been associated with strain‐specific and variable hypovirulence of Heterobasidion annosum, but variation in phenotypic effects of HetPV15‐pa1 or the ...
Elina Roininen   +3 more
wiley   +1 more source

Co‐phylogenetic constraints on host breadth within an emerging fungal pathogen complex of global concern

open access: yesEcological Monographs, Volume 95, Issue 3, August 2025.
Abstract Emerging fungal infectious diseases constitute the largest pathogen threat to plants. However, the factors influencing fungal‐plant interactions, host shifts, and the emergence of pathogens on a novel host are still not well understood. Evolutionary relationships among hosts appear to be important, with closely related hosts often sharing ...
Isidora Silva‐Valderrama   +2 more
wiley   +1 more source

Cause of withering of Staghorn Sumach (Rhus typhina L.) in selected localities in Slovakia

open access: yesActa Societatis Botanicorum Poloniae, 2011
Health state of Rhus typhina was evaluated in 59 localities and 74 sites over the years 2001-2003 with scope (1) to identify the parasitic mycoflora of R.
Andrea Čerevková   +3 more
doaj   +1 more source

The p29 silencing suppressor of Cryphonectria hypovirus 1 inhibits dcl2 gene transcription by directly binding to the promoter region

open access: yesPhytopathology Research
RNA silencing is an innate immune response against viral infections in eukaryotic organisms. Dicer or dicer-like protein (DCL) is a key component of the RNA silencing pathway for the generation of small interfering RNAs, and its expression is often ...
Shiyu Zhai   +7 more
doaj   +1 more source

Cancro cortical del castaño ("Cryphonectria parasitica (Murrill) Barr") [PDF]

open access: yes, 2010
1 h. (2 p.) il. col. Esta enfermedad afecta a especies del género "Castanea", especialmente al castaño americano ("C. dentata") y al castaño europeo ("C. sativa"), y en menor grado a los castaños asiáticos ("C. crenata" y "C. mollisima")
Valdezate, Cristina, Braña, Máximo
openaire  

Comparative Methylome Analysis Reveals Perturbation of Host Epigenome in Chestnut Blight Fungus by a Hypovirus

open access: yesFrontiers in Microbiology, 2018
In eukaryotic genomes, DNA methylation is an important type of epigenetic modification that plays crucial roles in many biological processes. To investigate the impact of a hypovirus infection on the methylome of Cryphonectria parasitica, the chestnut ...
Ru Li   +7 more
doaj   +1 more source

Extending Chestnut Blight Hypovirus Host Range Within Diaporthales by Biolistic Delivery of Viral cDNA

open access: yesMolecular Plant-Microbe Interactions, 2002
Biolistic bombardment was used to successfully transform three phytopathogenic fungal species with an infectious cDNA clone of the prototypic hypovirus, CHV1-EP713, a genetic element responsible for the virulence attenuation (hypovirulence) of the ...
Atsuko Sasaki   +7 more
doaj   +1 more source

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