Results 11 to 20 of about 1,890 (163)

Filling the Gap in Southern Europe—Diversity of Cryphonectria parasitica and Associated Mycovirus (Cryphonectria hypovirus 1) in Montenegro

Journal of Fungi, 2022
Cryphonectria parasitica is an invasive fungal pathogen that causes blight disease on chestnut trees. Its destructive effect can be controlled with naturally occurring mycovirus Cryphonectria hypovirus 1 (CHV1). To date, the spread of C.
Lucija Nuskern, Milena Stojanović, Marija Milanović-Litre, Tena Šibenik, Marin Ježić, Igor Poljak, Mirna Ćurković-Perica   +6 more
doaj   +4 more sources

Hypovirus-Induced Phosphorylation of CpIre1 Modulates Unfolded Protein Response and Virulence in Cryphonectria parasitica. [PDF]

Mol Plant Pathol
Hypovirus‐induced phosphorylation of CpIre1 modulates the endoplasmic reticulum stress response in Cryphonectria parasitica. ABSTRACT The chestnut blight fungus Cryphonectria parasitica and its hypovirus constitute a valuable model for investigating fungal pathogenesis and cross‐kingdom virus–host interplay.
Zhao L, Wang F, Chen F, Su S, Qiu J, Chen B, Li R.   +6 more
europepmc   +2 more sources

Commodity risk assessment of oak and walnut logs from the US. [PDF]

EFSA J
Abstract The European Commission submitted to the EFSA Panel on Plant Health a Dossier from the United States proposing the use of a vacuum–steam–heat treatment as a stand‐alone phytosanitary measure to mitigate the risk of entry of Bretziella fagacearum, Geosmithia morbida and its vector Pityophthorus juglandis (thousand cankers disease complex) into ...
EFSA Panel on Plant Health (PLH), Vicent Civera A, Baptista P, Berlin A, Chatzivassiliou E, Cubero J, Cunniffe N, de la Peña E, Desneux N, Di Serio F, Filipiak A, Hasiów-Jaroszewska B, Jactel H, Landa BB, Maistrello L, Makowski D, Milonas P, Papadopoulos NT, Potting R, Susi H, van Der Gaag DJ, Battisti A, Bragard C, Mas H, Rigling D, Faccoli M, Mikulová A, Stergulc F, Mosbach-Schulz O, Streissl F, Gonthier P.   +30 more
europepmc   +2 more sources

Pseudocryphonectria elaeocarpicola gen. et sp. nov. (Cryphonectriaceae, Diaporthales) causing stem blight of Elaeocarpus spp. in China [PDF]

MycoKeys, 2022
Cryphonectriaceae is a diaporthalean family containing important plant pathogens of which Cryphonectria parasitica is the most notorious one. An emerging stem blight disease on Elaeocarpus apiculatus (Elaeocarpaceae) and E.
Hua-Yi Huang, Huan-Hua Huang, Dan-Yang Zhao, Ti-Jiang Shan, Li-Li Hu   +4 more
doaj   +3 more sources

Identification of an RNA Silencing Suppressor Encoded by a Symptomless Fungal Hypovirus, Cryphonectria Hypovirus 4

Biology, 2021
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, Kiwamu Hyodo, Sakae Hisano, Hideki Kondo, Bradley I. Hillman, Nobuhiro Suzuki   +5 more
doaj   +1 more source

Comparative Genomics Analyses of Lifestyle Transitions at the Origin of an Invasive Fungal Pathogen in the Genus Cryphonectria

mSphere, 2020
Emerging fungal pathogens are a threat to forest and agroecosystems, as well as animal and human health. How pathogens evolve from nonpathogenic ancestors is still poorly understood, making the prediction of future outbreaks challenging.
Lea Stauber, Simone Prospero, Daniel Croll   +2 more
doaj   +1 more source

Canker Development and Biocontrol Potential of CHV-1 Infected English Isolates of Cryphonectria parasitica Is Dependent on the Virus Concentration and the Compatibility of the Fungal Inoculums

Viruses, 2022
Biological control of Cryphonectria parasitica fungus, causal agent of chestnut blight, by virus infection (hypovirulence) has been shown to be an effective control strategy against chestnut blight in Europe and some parts of North America.
Pedro Romon-Ochoa, Jack Forster, Ruth Chitty, Caroline Gorton, Alex Lewis, Amy Eacock, Quirin Kupper, Daniel Rigling, Ana Pérez-Sierra   +8 more
doaj   +1 more source

Laccase Activity in Fungus Cryphonectria parasitica Is Affected by Growth Conditions and Fungal–Viral Genotypic Interactions

Journal of Fungi, 2021
Laccase activity reduction in the chestnut blight fungus Cryphonectria parasitica usually accompanies the hypovirulence caused by the infection of fungus with Cryphonectria hypovirus 1 (CHV1).
Lucija Nuskern, Mirta Tkalec, Bruno Srezović, Marin Ježić, Martina Gačar, Mirna Ćurković-Perica   +5 more
doaj   +1 more source

Genetics of Vegetative Incompatibility in Cryphonectria parasitica [PDF]

Applied and Environmental Microbiology, 1998
ABSTRACT Vegetative incompatibility in the chestnut blight fungus, Cryphonectria parasitica , in Europe is controlled by six unlinked vic loci, each with two alleles. Four previously identified vic loci ( vic1 , vic2
P. Cortesi, M. G. Milgroom
openaire   +3 more sources

Infection of Two Heterologous Mycoviruses Reduces the Virulence of Valsa mali, a Fungal Agent of Apple Valsa Canker Disease

Frontiers in Microbiology, 2021
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, Ruoyin Dai, Lakha Salaipeth, Lili Huang, Jie Liu, Ida Bagus Andika, Liying Sun   +6 more
doaj   +1 more source