Results 21 to 30 of about 18,583 (173)

Powdery Scab of Potato: An Evaluation of Current Molecular Resources [PDF]

Environmental Microbiology Reports, Volume 18, Issue 1, February 2026.
This review consolidates currently available genomic, transcriptomic, proteomic and metabolomic resources for Spongospora subterranea f. sp. subterranea, revealing substantial gaps that continue to limit molecular understanding of this important potato pathogen.
Sadegh Balotf, Calum Wilson
wiley   +2 more sources

Revised Taxonomy and Expanded Biodiversity of the Phytomyxea (Rhizaria, Endomyxa) [PDF]

Journal of Eukaryotic Microbiology, Volume 67, Issue 6, Page 648-659, November/December 2020., 2020
Abstract Phytomyxea (phytomyxids) is a group of obligate biotrophic pathogens belonging to the Rhizaria. Some phytomyxids are well studied and include known plant pathogens such as Plasmodiophora brassicae, the causal agent of clubroot disease. Despite this economic importance, the taxonomy and biodiversity of this group are largely cryptic, with many ...
Michaela Hittorf, Susanne Letsch‐Praxmarer, Alexandra Windegger, David Bass, Martin Kirchmair, Sigrid Neuhauser   +5 more
wiley   +2 more sources

Investigating the Potential Involvement of Glutathione S-Transferases in Defence Against Powdery Scab in Potato [PDF]

Journal of Fungi
Glutathione S-transferases (GSTs) are key enzymes in plant defences involved in detoxification, redox regulation, and the modulation of secondary metabolism, playing essential roles in the response to pathogen infections.
Sadegh Balotf, Richard Wilson, Calum Wilson   +2 more
doaj   +2 more sources

How to frustrate a plant pathogen [PDF]

The Plant Journal, Volume 126, Issue 5, June 2026.
SUMMARY Sequence‐unrelated but structurally similar (SUSS) effector families represent a distinctive evolutionary strategy among plant pathogen virulence proteins. Within families such as MAX, LARS and RALPH effectors, individual proteins maintain nearly identical three‐dimensional folds despite minimal sequence identities, whilst targeting ...
Gregory Knight, Jonathan Heddle, Adam R. Bentham   +2 more
wiley   +2 more sources

Unraveling A Genome of Spongospora subterranea from North America

American Journal of Potato Research
Abstract Spongospora subterranea f. sp. subterranea, a biotrophic soil-borne plasmodiophorid pathogen causes powdery scab of potato and vectors Potato mop-top virus (PMTV). Here, we present a genome of S. subterranea which will enhance our understanding of the pathogen’s genomic architecture. DNA was isolated from root galls from
Augustina K. Arjarquah, Jatinder Singh, Kimberly Zitnick-Anderson, Binod Pandey, Ipsita Mallik, Upinder Gill, Julie S. Pasche   +6 more
openaire   +2 more sources

Dynamic transcriptomic responses reveal candidate defense genes against Spongospora subterranea f. sp. subterranea and Potato mop-top virus infection

Frontiers in Plant Science
Powdery scab, caused by Spongospora subterranea f.sp. subterranea (Sss), is persistent soilborne disease of potato. Sss is also a vector for Potato mop-top virus (PMTV), posing another significant threat to tuber quality and marketability.
Samodya K. Jayasinghe, Natalia Moroz, Stephen P. Ficklin, Kiwamu Tanaka   +3 more
doaj   +2 more sources

Development of a Greenhouse Screen for the Identification of Potato Mop-Top Virus and Spongospora subterranea Resistance in Solanum tuberosum

PhytoFrontiers
Potato mop-top virus and its protist vector, Spongospora subterranea, cause internal and external damage to potato tubers that make them unmarketable. Currently, there are no effective control methods to eliminate these soilborne and seedborne pathogens,
Kylie D. Swisher Grimm, Richard A. Quick, Max J. Feldman, Brian A. Charlton   +3 more
doaj   +2 more sources

VARIACIÓN MORFOLÓGICA DE QUISTOSOROS DE Spongospora subterranea (Wallr.) Lagerh f. sp. subterranea. MORPHOLOGIC VARIATION OF CYSTOSORUS OF Spongospora subterranea (Wallr.) Lagerh f. sp. subterranea

Revista Facultad Nacional de Agronomía Medellín, 2008
La sarna polvosa de la papa causada por Spongospora subterranea, f. sp. subterranea es uno de los principales patógenos en papa, por las pérdidas que causa al producir agallas en raíces y/o pústulas en los tubérculos, volviendo el producto no apto para ...
Sonia Jaramillo Villegas, Gustavo Alberto Pérez Avendaño, Liliana María Hoyos Carvajal   +2 more
doaj   +1 more source

Metabolomics in Biotic Stress: Insights into Potato Resistance to Powdery Scab [PDF]

Plants
Powdery scab, caused by Spongospora subterranea, is a major disease of potato in which host resistance remains poorly understood at the biochemical level.
Sadegh Balotf, Richard Wilson, Calum R. Wilson   +2 more
doaj   +2 more sources

Cuantificación por análisis de imágenes de quistosoros de Spongospora subterranea en suelo

Acta Agronómica
El protista Spongospora subterranea es el patógeno del suelo causante de la sarna polvosa de la papa. Es un parásito obligado que se reproduce en raíces y tubérculos, donde produce grupos de zoosporas enquistadas, quistosoros, los cuales pasan al suelo ...
Aída Inés Moreno Santamaría, Sebastián Reynaldi   +1 more
doaj   +2 more sources