Richard O’Hanlon, J.W. Choiseul, Meagan Corrigan, T. Catarame, Maria Destefanis,
... of statutory surveys for the regulated species Phytophthora ramorum , Phytophthora kernoviae and Phytophthora lateralis from 2003 to 2015 ... and three informally designated taxa were also detected. Phytophthora ramorum was found on the most hosts (30 hosts), followed by Phytophthora syringae (6 hosts) and Phytophthora kernoviae (3 hosts). ...
Tópico(s): Plant Pathogens and Fungal Diseases
2016 - Wiley | EPPO Bulletin
Ayaka Hieno, Mingzhu Li, Kayoko Otsubo, Haruhisa Suga, Koji Kageyama,
... be a domestic species. The injurious pests Phytophthora ramorum, Phytophthora lateralis, and Phytophthora kernoviae are invasive pathogens that ... loop-mediated isothermal amplification (LAMP) of the genus Phytophthora and the four species P. ramorum, P. lateralis, P. kernoviae, and P. nicotianae. LAMP ...
Tópico(s): Yeasts and Rust Fungi Studies
2021 - Japanese Society Of Microbial Ecology | Microbes and Environments
Norman L. Dart, Gary A. Chastagner, E. F. Rugarber, Kathleen L. Riley,
... the soil had previously tested positive for P. ramorum. Phytophthora was isolated from soil using rhododendron leaves as ... 15 cm depth classes. The three most common Phytophthora spp. recovered from the soil cores were P. citricola (32%), P. drechsleri (32%), and P. ramorum (27%). P. citricola and P. drechsleri were more ...
Tópico(s): Yeasts and Rust Fungi Studies
2007 - American Phytopathological Society | Plant Disease
Niklaus J. Grünwald, Erica M. Goss, Caroline M. Press,
... pathogenicity, population genetics, evolution and genomics of P. ramorum.Phytophthora ramorum (Werres, De Cock & Man in't Veld): kingdom Stramenopila; phylum Oomycota; class Peronosporomycetidae; order Pythiales; family Pythiaceae; genus Phytophthora.The host range is very large and the list of known hosts continues to expand at the time of writing. Coast live oak and tanoak are ecologically, economically and culturally important forest hosts in the USA. Rhododendron, Viburnum, Pieris, Syringa and Camellia are key ornamental hosts on which P. ramorum has been found repeatedly, some of which have ...
Tópico(s): Plant Pathogens and Fungal Diseases
2008 - Wiley | Molecular Plant Pathology
Kylie B. Ireland, D. Hüberli, B. Dell, Ian Smith, David M. Rizzo, G.E.St.J. Hardy,
... tolerant species to bole cankers caused by P. ramorum . Phytophthora ramorum was able to infect all 66 species, as ...
Tópico(s): Yeasts and Rust Fungi Studies
2011 - Wiley | Plant Pathology
Ping Kong, John D. Lea‐Cox, Gary W. Moorman, Chuanxue Hong,
Phytophthora ramorum, Phytophthora alni, and Phytophthora kernoviae present significant threats to biosecurity. As zoosporic oomycetes, these plant pathogens may spread ...
Tópico(s): Yeasts and Rust Fungi Studies
2012 - Oxford University Press | FEMS Microbiology Letters
Eduardo Moralejo, Lassaâd Belbahri, Gautier Calmin, José A. García-Muñoz, François Lefort, E. Descals,
... citrophthora as well as single isolates of P. ramorum, Phytophthora tropicalis and Phytophthora nicotianae were identified on morphological ... on leaves and on twigs at all temperatures. Phytophthora ramorum formed lesions comparable in size to those of ...
Tópico(s): Plant Pathogens and Fungal Diseases
2008 - Wiley | Journal of Phytopathology
Susanna Keriö, Hazel A. Daniels, Mireia Gómez-Gallego, Javier F. Tabima, Ryan R. Lenz, Kelsey L. Søndreli, Niklaus J. Grünwald, Nari Williams, Rebecca McDougal, Jared M. LeBoldus,
... these invasive forest pathogens. Four case studies, Phytophthora ramorum, Phytophthora lateralis, Phytophthora cinnamomi, and Phytophthora pluvialis are used ...
Tópico(s): Plant Pathogens and Fungal Diseases
2019 - Taylor & Francis | Canadian Journal of Plant Pathology
... the non-native tree and plant diseases Phytophthora ramorum and Phytophthora kernoviae. However, there exist only limited literature that ... be lost from a continued spread of Phytophthora ramorum and Phytophthora kernoviae into these habitats. This paper therefore uses ... per year from an uncontrolled spread of Phytophthora ramorum and Phytophthora kernoviae. The greatest public value at risk, of £ ... to the public resources to dedicate towards Phytophthora ramorum and Phytophthora kernoviae control in England and Wales. In this ...
Tópico(s): Urban Green Space and Health
2017 - Elsevier BV | Journal of Environmental Management
Alon Savidor, Ryan S. Donahoo, Oscar P. Hurtado‐Gonzales, Miriam Land, Manesh Shah, Kurt Lamour, W. Hayes McDonald,
Phytophthora ramorum and Phytophthora sojae are destructive plant pathogens. P. sojae has a narrow host range, whereas P. ramorum has a ... that assist survival in the plant tissue. Phytophthora ramorum and Phytophthora sojae are destructive plant pathogens. P. sojae has ... others are limited to a single host. Phytophthora ramorum and Phytophthora sojae are examples of each of these groups, ... J.M. Slaughter G.W. Koike S.T. Phytophthora ramorum as the cause of extensive mortality of Quercus ...
Tópico(s): Genomics and Phylogenetic Studies
2008 - Elsevier BV | Molecular & Cellular Proteomics
María Laura Vélez, Ludmila La Manna, Manuela Tarabini, Federico Gómez, Matt Elliott, Pete E. Hedley, Peter Cock, Alina G. Greslebin,
... P. × cambivora, followed by P. austrocedri and P. ramorum. Phytophthora richness and abundance, and Austrocedrus disease distribution, were ...
Tópico(s): Yeasts and Rust Fungi Studies
2020 - Multidisciplinary Digital Publishing Institute | Forests
Stephan König, Lydia Schwenkbier, Sibyll Pollok, M. Riedel, Stefan Wagner, J. Popp, Karina Weber, Sabine Werres,
... the Ypt1 region. While ITS ‐probes of Phytophthora ramorum , Phytophthora fragariae and Phytophthora lateralis cross‐reacted with up ...
Tópico(s): Plant-Microbe Interactions and Immunity
2015 - Wiley | Plant Pathology
Manel Cheffi, Ali Chenari Bouket, Faizah N. Alenezi, Lenka Luptáková, Marta Bełka, Armelle Vallat, Mostafa E. Rateb, Slim Tounsi, Mohamed Ali Triki, Lassaâd Belbahri,
... economic losses and environmental damages. For instance, Phytophthora ramorum, Phytophthora cryptogea, Phytophthora plurivora and Fusarium solani cause significant ...
Tópico(s): Genomics and Phylogenetic Studies
2019 - Multidisciplinary Digital Publishing Institute | Microorganisms
Sandra Denman, Susan Kirk, Eduardo Moralejo, Joan Webber,
Phytophthora ramorum and Phytophthora kernoviae are recently discovered invasive Phytophthoras causing leaf necrosis and shoot tip dieback mostly on ornamental and ...
Tópico(s): Plant Pathogens and Fungal Diseases
2009 - Wiley | EPPO Bulletin

Sophien Kamoun, Oliver J. Furzer, Jonathan D. G. Jones, Howard S. Judelson, Gul Shad Ali, Ronaldo J. D. Dalio, Sanjoy Guha Roy, Leonardo Schena, Antonios Zambounis, Franck Panabières, David M. Cahill, Michelina Ruocco, Andreia Figueiredo, Xiao‐Ren Chen, Jon Hulvey, Remco Stam, Kurt Lamour, Mark Gijzen, Brett M. Tyler, Niklaus J. Grünwald, M. Shahid Mukhtar, Daniel Tomé, Mahmut Tör, Guido Van den Ackerveken, John M. McDowell, Fouad Daayf, William E. Fry, Hannele Lindqvist‐Kreuze, H.J.G. Meijer, Benjamin Pêtre, Jean B. Ristaino, Kentaro Yoshida, Paul R. J. Birch, Francine Govers,
... infestans; (2, tied) Hyaloperonospora arabidopsidis; (2, tied) Phytophthora ramorum; (4) Phytophthora sojae; (5) Phytophthora capsici; (6) Plasmopara viticola; (7) ...
Tópico(s): Plant-Microbe Interactions and Immunity
2014 - Wiley | Molecular Plant Pathology
Charles R. Lane, Paul A. Beales, Kelvin Hughes, J. A. TOMLINSON, A. J. Inman, K. Warwick,
Phytophthora ramorum is a recently described pathogen (Werres et al., 2001) causing oak mortality in parts of North ... the site. This is the first report of Phytophthora ramorum causing shoot dieback of Taxus baccata in England ...
Tópico(s): Plant Pathogens and Fungal Diseases
2004 - Wiley | Plant Pathology
Phytophthora ramorum and Phytophthora kernoviae are two fungus‐like organisms affecting a wide range of hardy ornamental plants and trees. Emergency ... level using the same measures as for P. ramorum . Both Phytophthora species have a similar host range and can ...
Tópico(s): Plant Pathogens and Fungal Diseases
2011 - Wiley | EPPO Bulletin
L. F. F. Kox, I. R. Van Brouwershaven, Bart van de Vossenberg, H. E. van den Beld, P.J.M. Bonants, J. de Gruyter,
... positive PCR result or successful isolation of P. ramorum. The Phytophthora spp. TaqMan PCR, ELISA, and LFD had higher sensitivities than the P. ramorum-specific methods, which make them useful as prescreening ...
Tópico(s): Plant-Microbe Interactions and Immunity
2007 - American Phytopathological Society | Phytopathology
Frank N. Martin, Douda Bensasson, Brett M. Tyler, Jeffrey L. Boore,
... sequences of the mitochondrial genomes of the oomycetes Phytophthora ramorum and P. sojae were determined during the course ... are conserved, presumably due to functional constraint, across Phytophthora species (P. sojae, P. ramorum, and P. infestans), six ORFs that are unique ...
Tópico(s): Yeasts and Rust Fungi Studies
2007 - Springer Science+Business Media | Current Genetics
A. J. Inman, V. C. Townend, A. V. Barnes, Charles R. Lane, Kelvin Hughes, R. L. Griffin, Stephen. Eales,
Phytophthora ramorum causes sudden oak death in California, USA, on native Lithocarpus and Quercus, as well as damage ... medium (P5ARP[H]; Lane et al., 2003). A Phytophthora sp. with characteristics typical of P. ramorum (Werres et al., 2001) was consistently isolated. The ...
Tópico(s): Plant Pathogens and Fungal Diseases
2003 - Wiley | Plant Pathology
Paul W. Tooley, Frank N. Martin, Marie M. Carras, Reid D. Frederick,
... detection method for the sudden oak death pathogen Phytophthora ramorum was developed based on mitochondrial DNA sequence with ... reaction. The lower limit of detection of P. ramorum DNA was 1 fg of genomic DNA, lower than for many other described PCR procedures for detecting Phytophthora species. The assay was also used in a three-way multiplex format to simultaneously detect P. ramorum, P. pseudosyringae, and plant DNA in a single ...
Tópico(s): Plant Disease Resistance and Genetics
2006 - American Phytopathological Society | Phytopathology
Fumiaki Funahashi, Jennifer L. Parke,
... Phytophthora spp. inoculum. In field trials conducted with Phytophthora ramorum in San Rafael, CA and with P. pini in Corvallis, OR, infested rhododendron leaf inoculum was buried at 5, 15, and 30 cm below the soil surface. Solarization for 2 or 4 weeks during summer 2012 eliminated recovery of Phytophthora spp. buried at all depths in California trial ...
Tópico(s): Plant Disease Management Techniques
2015 - American Phytopathological Society | Plant Disease
Thomas D. Harwood, Xiangming Xu, Marco Pautasso, M.J. Jeger, M. W. Shaw,
... likely to be important in the spread of Phytophthora ramorum and similar diseases across the British landscape (covering ...
Tópico(s): Yeasts and Rust Fungi Studies
2009 - Elsevier BV | Ecological Modelling
A. Lilja, A. Rytkönen, Mirkka Kokkola, Päivi Parikka, Jarkko Hantula,
... and blackened tips yielded, in addition to P. ramorum, another Phytophthora sp. On V8 agar, this homothallic species showed ... were inoculated (2) with P. inflata or P. ramorum, typical symptoms observed, and the pathogens were reisolated from inoculated plants. Both Phytophthora species also caused necrotic lesions on Alnus glutinosa, ... Betula pendula. Pinus sylvestris was resistant to both Phytophthora spp., whereas Picea abies was susceptible to P. inflata but not P. ramorum. References: (1) EPPO Bull. 36:145, 2006. (2) ...
Tópico(s): Yeasts and Rust Fungi Studies
2007 - American Phytopathological Society | Plant Disease
Isabelle De Dobbelaere, Annelies Vercauteren, Niko Speybroeck, Dirk Berkvens, Erik Van Bockstaele, Martine Maes, Kurt Heungens,
Phytophthora ramorum causes sudden oak death (SOD) in western coastal forests of the USA. In Europe, the pathogen ...
Tópico(s): Yeasts and Rust Fungi Studies
2009 - Wiley | Plant Pathology
Eduardo Moralejo, José A. García-Muñoz, E. Descals,
The capacity of Phytophthora ramorum to colonize the inner bark of 18 native and two exotic tree species from the Iberian Peninsula was tested. ...
Tópico(s): Plant Pathogens and Fungal Diseases
2009 - Wiley | Plant Pathology
Cristina Pintos Varela, José Pedro Mansilla Vázquez, Olga Aguín Casal,
... A. J. Inman et al. First Report of Ramorum Dieback (Phytophthora ramorum) on Pieris in England. On-line publication. New ...
Tópico(s): Yeasts and Rust Fungi Studies
2003 - American Phytopathological Society | Plant Disease
Eduardo Moralejo, J.A. Muñoz, E. Descals,
Two aspects on the epidemiology of Phytophthora ramorum are discussed. Firstly, in order to elucidate its spatial scale of dispersal, its modes of asexual sporulation in culture and in planta ...
Tópico(s): Plant Pathogens and Fungal Diseases
2006 - Wiley | EPPO Bulletin
Marianne Elliott, Jennifer Yuzon, Mathu Malar C, Sucheta Tripathy, Mai Bui, Gary A. Chastagner, Katie Coats, David M. Rizzo, Matteo Garbelotto, Takao Kasuga,
... to changing environments. Recently, the generalist plant pathogen Phytophthora ramorum has been documented to undergo irreversible phenotypic alterations ...
Tópico(s): Yeasts and Rust Fungi Studies
2018 - BioMed Central | BMC Genomics
Phytophthora ramorum and P. kernoviae were first identified in Great Britain (GB) in 2002 and 2003 respectively, although ...
Tópico(s): Plant Pathogens and Fungal Diseases
2009 - Wiley | EPPO Bulletin