Results 51 to 60 of about 1,212 (147)

Mixed Impacts of the Mycovirus Fusarium Culmorum Phenuivirus 1 on Fusarium culmorum: Laboratory and In Planta Investigations

Plant Pathology, Volume 75, Issue 1, January/February 2026.
Fusarium culmorum phenuivirus 1 caused no changes in laboratory‐based assays and shows mild hypovirulence in a susceptible wheat cultivar under semifield conditions. It is highly transmissible both via spores and hyphal contact. ABSTRACT The mycovirus Fusarium culmorum phenuivirus 1 (FcPV1) infects the wheat pathogen Fusarium culmorum, a causal agent ...
Živilė Buivydaitė, María Dolores Garcia‐Pedrajas, María Carmen Cañizares, Jorge‐Luis Sarmiento‐Villamil, Lise Nistrup Jørgensen, Inge S. Fomsgaard, Anne Winding, Rumakanta Sapkota   +7 more
wiley   +1 more source

The Mycovirus Cryphonectria Hypovirus 1 Infects the Heterologous Host Fusarium oxysporum and Induces Hypovirulence

Plant Pathology, Volume 75, Issue 1, January/February 2026.
The Cryphonectria parasitica hypovirus CHV1 efficiently replicates in the heterologous host Fusarium oxysporum, inducing clear hypovirulence, and has the potential to persist and spread in this pathogen by constant infections and re‐infections through hyphal anastomosis.
María Carmen Cañizares, Ana Isabel López‐Sesé, María Dolores García‐Pedrajas   +2 more
wiley   +1 more source

Vírus que infectam fungos fitopatogênicos

Arquivos do Instituto Biológico, 2018
RESUMO: Micovírus são vírus que infectam todos os taxa de fungos. São geralmente crípticos (latentes), mas podem causar pequenas ou imperceptíveis alterações no hospedeiro.
Maria Aurea Saboya Chiaradia Picarelli, Danielle Gobatto, Flavia Patrício, Eliana Borges Rivas, Addolorata Colariccio   +4 more
doaj   +1 more source

Insights Into the Aetiology of Almond Canker Diseases and Decline Syndromes: An Emerging and Complex Phytopathological Challenge

Plant Pathology, Volume 75, Issue 1, January/February 2026.
This review aims to elucidate the aetiology of almond cankers and decline syndromes as well as raise awareness within the scientific community of the need to deepen our knowledge of their aetiology and epidemiology to develop effective management strategies. ABSTRACT Almond (Prunus dulcis) canker diseases and decline syndromes have been reported during
Carmen Luque‐Cruz, Nieves Capote, Ester Marco‐Noales, Juan Emilio Palomares‐Rius, Laura Romero‐Cuadrado, Félix Morán, Josep Armengol, Carlos Agustí‐Brisach   +7 more
wiley   +1 more source

Mycoviruses in Fusarium Species: An Update

Frontiers in Cellular and Infection Microbiology, 2019
Fusarium is an important genus of plant pathogenic fungi, and is widely distributed in soil and associated with plants worldwide. The diversity of mycoviruses in Fusarium is increasing continuously due to the development and extensive use of state-of-the-
Pengfei Li, Pallab Bhattacharjee, Shuangchao Wang, Lihang Zhang, Irfan Ahmed, Lihua Guo   +5 more
doaj   +1 more source

A Viral RNA Silencing Suppressor Modulates Reactive Oxygen Species Levels to Induce the Autophagic Degradation of Dicer‐Like and Argonaute‐Like Proteins

Advanced Science, Volume 12, Issue 44, November 27, 2025.
Understanding the virus‐host arms race has been a fascinating topic in virology; contributing significantly to the development of treatments and control strategies for viral diseases. CHV1 employs a sophisticated counter‐defense mechanism in its fungal host by utilizing a viral silencing suppressor to inhibit fungal FMN reductase; thereby modulating ...
Shiyu Zhai, Tianxing Pang, Shiyu Peng, Shenshen Zou, Zhiping Deng, Nobuhiro Suzuki, Zhensheng Kang, Ida Bagus Andika, Liying Sun   +8 more
wiley   +1 more source

Characterization and Incidence of the First Member of the Genus Mitovirus Identified in the Phytopathogenic Species Fusarium oxysporum

Viruses, 2020
A novel mycovirus named Fusarium oxysporum f. sp. dianthi mitovirus 1 (FodMV1) has been identified infecting a strain of Fusarium oxysporum f. sp. dianthi from Colombia. The genome of FodMV1 is 2313 nt long, and comprises a 172-nt 5’-UTR, a 2025-nt
Almudena Torres-Trenas, Encarnación Pérez-Artés   +1 more
doaj   +1 more source

A Novel Partitivirus That Confer Hypovirulence to the Plant Pathogenic Fungus Colletotrichum liriopes

Frontiers in Microbiology, 2021
Here, we report a novel double-stranded RNA virus designated Colletotrichum liriopes partitivirus 1 (ClPV1) from the plant pathogenic fungus C. liriopes.
Jun Zi Zhu, Jun Zi Zhu, Jun Guo, Zhao Hu, Xu Tong Zhang, Xiao Gang Li, Xiao Gang Li, Jie Zhong   +7 more
doaj   +1 more source

The Interaction between Hypovirulence-Associated Chrysoviruses and Their Host Fusarium Species. [PDF]

Viruses
Chrysoviruses are isometric virus particles (35–50 nm in diameter) with a genome composed of double-stranded RNAs (dsRNA). These viruses belonged to the Chrysoviridae family, named after the first member isolated from Penicillium chrysogenum. Phylogenetic classification has divided the chrysoviruses into Alphachrysovirus and Betachrysovirus genera ...
Zou C, Cao X, Zhou Q, Yao Z.
europepmc   +4 more sources

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

Forest 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, Aku Korhonen, Tuula Piri, Jarkko Hantula   +3 more
wiley   +1 more source