Show simple item record

dc.contributor.authorRapoport, D.
dc.contributor.authorPatrmanova, T.
dc.contributor.authorKopecky, J.
dc.contributor.authorMareckova, M.
dc.contributor.authorClemente, G.
dc.contributor.authorSalvalaggio, A.
dc.date.accessioned2020-06-15T18:18:21Z
dc.date.available2020-06-15T18:18:21Z
dc.date.issued2020
dc.identifier.publicationAgronomy Research, 2020, vol. 18, Special Issue 2, pp. 1433–1443eng
dc.identifier.issn1406-894X
dc.identifier.urihttp://hdl.handle.net/10492/6063
dc.identifier.urihttps://doi.org/10.15159/ar.20.157
dc.description.abstractIn this paper, we aimed at assessing the best conditions for the isolation of actinobacteria from old potato samples. A set of media and pretreatments were tested. The optimal were chosen for the isolation of actinobacteria from potatoes from Peru, Chile and Argentina. Isolates were tested on the presence of thaxtomin phytotoxin by amplification of the respective gene. Phylogenetic position of strains was compared with their geographical origin, pathogenic potential and existence of common scab (CS) symptoms on potato sample. We demonstrated that RNAlater can be successfully used for the long-term preservation of potato peel for subsequent isolation of actinobacteria on R2A medium. Many streptomycetes were thaxtomin-positive, though they are distantly-related to described pathogens causing CS. Genus Nocardia was first reported to be thaxtomin-positive. Potentially pathogenic strains were isolated not only from infected potato but also from those lacking CS symptoms. Some strains from scabby potatoes were thaxtomin-negative.eng
dc.rightsCreative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) ; openAccess
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectcommon scabeng
dc.subjectstreptomyceteseng
dc.subjectthaxtomineng
dc.subjectpotato diseaseeng
dc.subjectarticleseng
dc.titleIsolation of streptomycetes causing common scab from 3-years old potato samples from South Americaeng
dc.typeArticleeng


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record

Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) ; openAccess
Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0) ; openAccess

DSpace software copyright © 2002-2015  DuraSpace
All items in EMU digital archive DSpace are protected by original copyright, with all rights reserved, unless otherwise indicated.