Results 111 to 120 of about 3,857 (222)

The population dynamics of disease on short and long time-scales [PDF]

, 2013
Observational evidence is scarce concerning the distribution of plant pathogen population sizes or densities as a function of time-scale or spatial scale.
Shaw, M. W.
core   +1 more source

At the nexus of three kingdoms: the genome of the mycorrhizal fungus Gigaspora margarita provides insights into plant, endobacterial and fungal interactions. [PDF]

, 2020
As members of the plant microbiota, arbuscular mycorrhizal fungi (AMF, Glomeromycotina) symbiotically colonize plant roots. AMF also possess their own microbiota, hosting some uncultivable endobacteria.
Amselem, Joëlle, Bonfante, Paola, Ghignone, Stefano, Grigoriev, Igor V, Henrissat, Bernard, Lipzen, Anna, Martin, Francis M, Morin, Emmanuelle, Novero, Mara, Salvioli di Fossalunga, Alessandra, Sędzielewska Toro, Kinga, Venice, Francesco, Xianan, Xie   +12 more
core   +3 more sources

Ash dieback: From Asia to Europe

Plant Pathology, Volume 73, Issue 4, Page 741-759, May 2024.
This report gives an overview of the outbreak, spread, research and response to ash dieback, a disease of European ash (Fraxinus) caused by the fungal pathogen Hymenoscyphus fraxineus. Abstract Ash dieback is a disease caused by the fungal pathogen Hymenoscyphus fraxineus.
Dáire Carroll, Eric Boa
wiley   +1 more source

Molecular and Biological Characterization of the First Hypovirus Identified in Fusarium oxysporum

Frontiers in Microbiology, 2020
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, Almudena Torres-Trenas, M. Carmen Cañizares, M. Dolores García-Pedrajas, Encarnación Pérez-Artés   +4 more
doaj   +1 more source

A Circular Single-Stranded DNA Mycovirus Infects Plants and Confers Broad-Spectrum Resistance against Fungal Diseases.

Molecular Plant
Circular single-stranded (ss) DNA viruses have been rarely found in fungi, and the evolutionary and ecological relationships among ssDNA viruses infecting fungi and other organisms remain unclear.
Xianhong Wang, I. Kotta-Loizou, Zhenhao Han, Huifang Deng, Ni Hong, Karim Shafik, Liping Wang, Yashuang Guo, Mengmeng Yang, Wenxing Xu, Guoping Wang   +10 more
semanticscholar   +1 more source

Decoding the RNA virome of the tree parasite Armillaria provides new insights into the viral community of soil‐borne fungi

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, Renate Heinzelmann, Sven Ulrich, Hideki Kondo, Carolina Cornejo   +4 more
wiley   +1 more source

Isolation and characterization of a novel mycovirus from Penicillium digitatum

Virology, 2016
A novel double-stranded RNA virus designated Penicillium digitatum virus 1 (PdV1) was isolated from the citrus fruit rot pathogen P. digitatum (HS-RH1). The full-length cDNA sequence of the dsRNA/PdV1 (5211bp) possesses two partially overlapping open reading frames, which encode a coat protein (CP) and a putative RNA-dependent RNA polymerase (RdRp ...
Yuhui, Niu, Tingfu, Zhang, Ying, Zhu, Yongze, Yuan, Shengqiang, Wang, Jing, Liu, Deli, Liu   +6 more
openaire   +2 more sources

Capsid Structure of dsRNA Fungal Viruses

Viruses, 2018
Most fungal, double-stranded (ds) RNA viruses lack an extracellular life cycle stage and are transmitted by cytoplasmic interchange. dsRNA mycovirus capsids are based on a 120-subunit T = 1 capsid, with a dimer as the asymmetric unit.
Daniel Luque, Carlos P. Mata, Nobuhiro Suzuki, Said A. Ghabrial, José R. Castón   +4 more
doaj   +1 more source

The schizotrophic lifestyle of Sclerotinia sclerotiorum

Molecular Plant Pathology, Volume 25, Issue 2, February 2024.
Sclerotinia sclerotiorum is a beneficial endophyte of gramineous plants but a destructive pathogen of a many dicot plants; hypovirulence‐associated DNA mycovirus SsHADV‐1 can switch it to endophytic growth in the dicot hosts. Abstract Sclerotinia sclerotiorum is a cosmopolitan and typical necrotrophic phytopathogenic fungus that infects hundreds of ...
Qingna Shang, Daohong Jiang, Jiatao Xie, Jiasen Cheng, Xueqiong Xiao   +4 more
wiley   +1 more source

Geometagenomics illuminates the impact of agriculture on the distribution and prevalence of plant viruses at the ecosystem scale [PDF]

, 2018
Disease emergence events regularly result from human activities such as agriculture, which frequently brings large populations of genetically uniform hosts into contact with potential pathogens.
A Varsani, AA Agrawal, Arvind Varsani, BF Allan, BW van Wilgen, C Lacroix, Carolyn M Malmstrom, CE Mitchell, CG Webster, CM Malmstrom, CM Malmstrom, Damien Cohez, Darren P Martin, Denis Filloux, E Palanga, Emmanuel Fernandez, ET Borer, F Keesing, François Mesleard, Gordon W Harkins, GS Gilbert, HM Alexander, I Cooper, I Pagan, JD Wren, JJ Burdon, JM Thresh, JR Brum, K Rosario, K Tamura, M Martin, Michel Peterschmitt, MJ Roossinck, MJ Roossinck, MJ Roossinck, MJ Roossinck, MJ Roossinck, ML Nibert, MO Hill, Mohamed Barakat, N Myers, Nicole Yavercovski, P Bernardo, P Dixon, P Legendre, Pauline Bernardo, Penelope Hartnady, Philippe Ortet, Philippe Roumagnac, PK Anderson, RAC Jones, RAC Jones, RC Edgar, S Doledec, S Dray, SF Altschul, SJ Scherr, SL Flory, Stephen R Cousins, T Rottstock, Tony A Rebelo, Tristan Charles-Dominique, V Muthukumar, V Muthukumar, XQ Huang, Y Benjamini   +65 more
core   +5 more sources