powdery scab

(redirected from Spongospora subterranea)

powdery scab

[′pau̇d·ə·rē ′skab]
(plant pathology)
A fungus disease of potato tubers caused by Spongospora subterranea and characterized by nodular discolored lesions, which burst and expose masses of powdery fungus spores.
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References in periodicals archive ?
Spongospora subterranea sporeballs obtained from the USA, Japan, UK and Denmark were used as positive controls.
Use of sulfur in contaminated soils with Spongospora subterranea (Wallr.) Lagerh and its incidence on powdery scab of potato (Solanum tuberosum L.), in Merida State, Venezuela
En las condiciones de Costa Rica, ha mostrado una alta resistencia a la Sarna Comun (Streptomyces spp.), la Rona (Spongospora subterranea) y a la Costra Negra o Rhizoctoniasis (Rhizoctonia solani).
El PMTV es transmitido principalmente por Spongospora subterranea (Savenkov et al.
Entre los principales hongos que atacan la papa tenemos: Rhizoctoniasis o costra negra (Rhizoctonia solani), Tizon temprano o candelilla temprana (Alternaria solani), Tizon tardio o candelilla tardia (Phytophthora infestans), Rona o sarna polvorienta (Spongospora subterranea), pudriciones secas por fusarium (Fusarium solani, Fusarium roseum).
Molecular and phytochemical characterization of eight potato (Solanum tuberosum L.) genotypes and its relationship with infection by Spongospora subterranea (Wallr.) Lagerh.
Evaluation of microorganisms with potential for plant growth promotion and biological control of Spongospora subterranea
El cultivo de la papa (Solanum tuberosum L.) se ve afectado por diversos microorganismos fitopatogenos e insectos plagas, destacandose en los ultimos anos la re-emergencia de la enfermedad denominada sarna polvosa causada por el plasmodioforido Spongospora subterranea (Wallroth) Lagerheim f.
Mas recientemente, se ha reportado en Colombia el Potato mop-top virus (PMTV), cuyo vector, el plasmodioforido Spongospora subterranea f.