Results 31 to 40 of about 305 (155)

Development and improvement of on-site molecular detection of Spongospora subterranea f. sp. subterranea and other soilborne pathogens of potato

, 2018
Soilborne diseases are particularly difficult to diagnose because the soil environment is extremely large, relative to plant mass, and complex, making it a challenge to understand all the aspects of soilborne diseases. Moreover, soilborne diseases can be symptomless during early infection stages, dependent on environmental stressors, and some have long
DeShields, Joseph
openaire   +4 more sources

Heredabilidad de la Resistencia a Spongospora subterranea F. Sp. subterranea en una Población de Solanum phureja a través Bioensayos.

, 2016
La sarna polvosa es una enfermedad causada por Spongospora subterranea f. sp. subterranea, patógeno del suelo que causa agallas en raíces y produce lesiones en el tubérculo. Esta investigación tuvo como objetivo establecer la heredabilidad de la resistencia a sarna polvosa en raíces en una población de Solanum phureja, evaluando la incidencia y ...
Rendón Cortés, Vanessa Alexandra, González Jaimes, Elena Paola, Cotes Torres, José Miguel   +2 more
core   +6 more sources

RESPUESTA DE DIFERENTES POBLACIONES DE Spongospora subterranea f. sp. subterranea A LA ROTACIÓN ENTRE DOS VARIEDADES DE PAPA (Solanum tuberosum ssp. andigena) RESPONSE OF DIFFERENT POPULATIONS OF Spongospora subterranea f .sp. subterranea TO ROTATION OF TWO POTATO CULTIVARS (Solanum tuberosum ssp. andigena)

Revista Facultad Nacional de Agronomía Medellín, 2007
En una zona papera del Oriente de Antioquia - Colombia, se realizaron tres experimentos, para conocer el comportamiento de las variedades ICA Puracé, considerada por los agricultores, como resistente a la sarna polvosa de la papa, y la variedad Diacol ...
Sonia Jaramillo Villegas, Juan Manuel Botero Herrera   +1 more
doaj   +1 more source

Development and testing of a greenhouse assay for screening potato germplasm for susceptibility to Spongospora subterranea f. sp. subterranea (powdery scab) [PDF]

, 2008
Potato resistance to powdery scab, caused by the protist Spongospora subterranea f. sp. subterranea (S.s.s.), has become extremely important in recent years due to the increased damage caused by this disease. Variable field conditions and the environmental sensitivity of the S.s.s.
Houser, Andrew J., author, Davidson, Robert D., advisor, Wallner, Steven J., committee member, Schwartz, Howard, committee member   +3 more
openaire   +2 more sources

No rest for resting spores: Can predators mitigate clubroot disease?

Journal of Sustainable Agriculture and Environment, Volume 2, Issue 2, Page 131-139, June 2023., 2023
Soil microbiome predators are key players in nutrient cycling and in shaping the microbiome. Their potential use as biocontrol agents remains mainly unexplored. Using clubroot disease of Brassica crops as an example, we review the potential direct and indirect impacts microbiome predators can have on soil‐borne plant diseases.
Arne Schwelm, Fiona Brennan, Stefan Geisen   +2 more
wiley   +1 more source

Powdery Scab of Potato Etiology, its Management through Chemical and Biological Methods [PDF]

Phytopathogenomics and Disease Control
Potato (Solanum tuberosum) production is significantly constrained by powdery scab, caused by Spongospora subterranea f. sp. subterranea (Sss), a soil-borne pathogen that also transmits Potato mop-top virus (PMTV).
Muhammad Mubashir Nadeem, Ahmad Nisar
doaj   +1 more source

Infección de Spongospora subterranea en Esquejes de Papa (Solanum tuberosum) Var. Diacol Capiro Proveniente de Tres Fuentes de Inóculo

, 2016
La sarna polvosa causada por Spongospora subterranea (Wallroth) Lagerheim f. sp. subterranea Tomlinson es una enfermedad que disminuye los rendimientos y la calidad de tubérculos de papa. Es un parásito obligado el cual por sus características biológicas
González Jaimes, Elena Paola, Zuluaga Amaya, Catalina, Arango Restrepo, Julián, Cotes Torres, José Miguel   +3 more
core   +2 more sources

Pest categorisation of Synchytrium endobioticum

EFSA Journal, Volume 16, Issue 7, July 2018., 2018
Abstract The Panel on Plant Health performed a pest categorisation of the fungus Synchytrium endobioticum, the causal agent of potato wart disease, for the European Union (EU). The identity of the pest is well established and reliable methods exist for its detection and identification. S. endobioticum is present in most continents.
EFSA Panel on Plant Health (EFSA PLH Panel), Michael Jeger, Claude Bragard, David Caffier, Thierry Candresse, Elisavet Chatzivassiliou, Katharina Dehnen‐Schmutz, Gianni Gilioli, Jean‐Claude Grégoire, Josep Anton Jaques Miret, Alan MacLeod, Maria Navajas Navarro, Björn Niere, Stephen Parnell, Roel Potting, Trond Rafoss, Gregor Urek, Ariena van Bruggen, Wopke Van der Werf, Jonathan West, Stephan Winter, Irene Vloutoglou, Bernard Bottex, Vittorio Rossi   +23 more
wiley   +1 more source

First Report of Marinomyxa spp. (Rhizaria: Endomyxa: Phytomyxea) Infection in Seagrasses Halophila beccarii and Halophila decipiens: Supporting Evidence for a Long‐Standing Symbiosis

Plant Pathology, Volume 75, Issue 3, May–June 2026.
A survey of phytomyxid parasites in seagrasses of the genus Halophila reveals previously unrecognised diversity and a widespread presence of Marinomyxa within Halophila meadows, supporting a tight co‐evolutionary relationship between the two genera. ABSTRACT Marinomyxa is a genus of obligate intracellular parasitic protists known to infect tropical ...
Viktorie Kolátková, Ekkalak Rattanachot, Angel Dieppa, Ryan M. R. Gawryluk   +3 more
wiley   +1 more source

Single Cystosorus Isolate Production and Restriction Fragment Length Polymorphism Characterization of the Obligate Biotroph Spongospora subterranea f. sp. subterranea [PDF]

Phytopathology®, 2006
Spongospora subterranea f. sp. subterranea causes powdery scab in potatoes and is distributed worldwide. Genetic studies of this pathogen have been hampered due, in part, to its obligate parasitism and the lack of molecular markers for this pathogen.
Xinshun, Qu, Barbara J, Christ
openaire   +2 more sources