Hypovirus Virulence and Vegetative Incompatibility in Populations of the Chestnut Blight Fungus [PDF]
Phytopathology®, 2012 Cryphonectria hypovirus 1 hyperparasitizes the chestnut blight fungus Cryphonectria parasitica and acts as a biocontrol agent for this serious tree disease. The virus is transmitted cytoplasmatically between fungal individuals. However, highly virulent viruses strongly debilitate their host and, thus, reduce their own transmission probability ...
Rigling Daniel, Bryner Sarah Franziska
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Environmental Microbiology, Volume 26, Issue 2, February 2024.The soil microbiome harbours an unexplored biodiversity. We examined RNA viruses of the soil‐borne basidiomycete Armillaria and found an extremely uneven distribution of viruses, ranging from viruses found in all species or only in one isolate. Co‐infections with several viruses and re‐sampling the same virus over decades were not uncommon.
Wajeeha Shamsi +4 more
wiley +1 more source
Caracterização da estrutura populacional de Cryphonectria parasitica para aplicação da luta biológica por hipovirulência: um caso de estudo na Serra da Padrela [PDF]
, 2015 O castanheiro europeu (Castanea sativa Mill) é a principal espécie do sistema agroflorestal nas regiões montanhosas de Portugal. O castanheiro é atualmente afetado por vários agentes patogénicos agressivos, destacando-se o fungo Cryphonectria parasitica,
Araújo, Arsénio +5 more
core
Cancro do castanheiro: implementação de uma estratégia de luta biológica [PDF]
, 2013 As doenças nas plantas resultam da tripla interação entre os agentes patogénicos, as plantas e as condições ambientais. As estratégias de proteção baseiam-se na utilização de substâncias tóxicas para eliminar os agentes patogénicos, na alteração das ...
Gouveia, Maria Eugénia
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Profile and functional analysis of small RNAs derived from Aspergillus fumigatus infected with double-stranded RNA mycoviruses [PDF]
, 2017 Background: Mycoviruses are viruses that naturally infect and replicate in fungi. Aspergillus fumigatus, an opportunistic pathogen causing fungal lung diseases in humans and animals, was recently shown to harbour several different types of mycoviruses. A
Coutts, Robert H. A. +4 more
core +1 more source
Frontiers in Microbiology, 2020 Comprehensive transcriptome analysis was conducted to elucidate the molecular basis of the interaction between chestnut blight fungus, Cryphonectria parasitica, and single-stranded RNA (ssRNA) mycovirus Cryphonectria hypovirus 1 (CHV1), using RNA ...
Jeesun Chun +4 more
doaj +1 more source
The Practice and Importance of Chestnut Cultivation in Azerbaijan in the Face of Blight, Cryphonectria parasitica (Murrill) Barr [PDF]
, 2014 The arrival and spread of chestnut blight, caused by the fungus Cryphonectria parasitica (Murrill) Barr, in Caucasian Azerbaijan has compromised the livelihoods of chestnut farmers and is causing rapid genetic erosion in the center of diversity for the ...
Aghayeva, Dilzara, Wall, Jeffrey
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Natural spread of hypovirulence in Cryphonectria parasitica. A case study, Sergude - Minho – Portugal [PDF]
, 2015 El castaño (Castanea sativa) es una especie de gran importancia económica y social en la región del Norte de Portugal. Uno de los mayores obstáculos en el aumento de la producción de castaña está relacionada con la presencia de factores bióticos como ...
Castro, João Paulo +4 more
core
Mycoviruses are common among different species of endophytic fungi of grasses [PDF]
, 2009 8 páginas, 1 tabla, 1 figuraA survey of mycoviruses was made in a collection of 103 isolates belonging to 53 different species of endophytic fungi of grasses. DsRNA elements were detected in isolates of 12 of the species analyzed.
Alekseev, P. A. +5 more
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Molecular characterization of a new hypovirus infecting a phytopathogenic fungus, Valsa ceratosperma
Virus Research, 2012 A double-stranded (ds) RNA, approximately 9.5kb in size; was identified in the MVC86 isolate of Valsa ceratosperma. Complete sequence of the dsRNA revealed a 9543-bp segment (excluding the 3' poly-A tail) that is predicted to encode a single large protein (P330).
Hajime, Yaegashi +2 more
openaire +2 more sources