Phytotoxin produced by the netted scab pathogen, Streptomyces turgidiscabies strain 65, isolated in Sweden
Streptomyces spp. are a highly diverse group of bacteria most of which are soil-inhabiting saprophytes. A few are plant pathogens that produce a family of phytotoxins called thaxtomins and cause significant economic losses, e.g., by reducing the marketability of potato tubers (Solanum tuberosum). In...
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ftunivhelsihelda:oai:helda.helsinki.fi:10138/233826 2024-01-07T09:45:32+01:00 Phytotoxin produced by the netted scab pathogen, Streptomyces turgidiscabies strain 65, isolated in Sweden Natsume, Masahiro Nagagata, Asaho Aittamaa, Marja Okaniwa, Naoko Somervuo, Panu Fiedler, Hans-Peter Kreuze, Jan F. Rokka, Veli-Matti Bang, Hans Kawaide, Hiroshi Valkonen, Jari P. T. Department of Agricultural Sciences Research Centre for Ecological Change Viikki Plant Science Centre (ViPS) Plant Pathology and Virology Plant Production Sciences 2018-03-29T07:23:01Z 10 application/pdf http://hdl.handle.net/10138/233826 eng eng SPRINGER JAPAN KK 10.1007/s10327-018-0765-8 Natsume , M , Nagagata , A , Aittamaa , M , Okaniwa , N , Somervuo , P , Fiedler , H-P , Kreuze , J F , Rokka , V-M , Bang , H , Kawaide , H & Valkonen , J P T 2018 , ' Phytotoxin produced by the netted scab pathogen, Streptomyces turgidiscabies strain 65, isolated in Sweden ' , Journal of General Plant Pathology , vol. 84 , no. 2 , pp. 108-117 . https://doi.org/10.1007/s10327-018-0765-8 ORCID: /0000-0002-3704-9911/work/43224433 85040659148 22645913-0ee3-4451-8e96-e18a3d46e6db http://hdl.handle.net/10138/233826 000426281900005 cc_by openAccess info:eu-repo/semantics/openAccess Netted scab Potato Streptomyces turgidiscabies Streptomyces reticuliscabiei Fridamycin E Phytotoxin COMMON SCAB PHYLOGENETIC ANALYSIS PLANT PATHOGENICITY POTATO CULTIVARS RUSSET SCAB SP-NOV THAXTOMIN BIOSYNTHESIS FRANCE NEC1 1183 Plant biology microbiology virology Article publishedVersion 2018 ftunivhelsihelda 2023-12-14T00:13:06Z Streptomyces spp. are a highly diverse group of bacteria most of which are soil-inhabiting saprophytes. A few are plant pathogens that produce a family of phytotoxins called thaxtomins and cause significant economic losses, e.g., by reducing the marketability of potato tubers (Solanum tuberosum). In northern Europe, S. scabies, S. turgidiscabies and S. europaeiscabiei are the most common plant pathogenic species. In this study, a Streptomyces strain isolated from a netted scab lesion on a tuber of potato cv. Bintje in northern Sweden was identified as S. turgidiscabies but was found to differ in the genomic region carrying genes required for thaxtomin biosynthesis. Our results showed that the strain did not produce thaxtomin but rather phytotoxin fridamycin E, which is an anthraquinone novel to plant pathogenic Streptomyces spp. Fridamycin E was shown to reduce or inhibit sprouting of potato microtubers in vitro. While fridamycin E is known to have antibiotic activity against Gram-positive bacteria, the inhibitory activity of fridamycin E on plant growth is a novel finding. Peer reviewed Article in Journal/Newspaper Northern Sweden HELDA – University of Helsinki Open Repository Journal of General Plant Pathology 84 2 108 117 |
institution |
Open Polar |
collection |
HELDA – University of Helsinki Open Repository |
op_collection_id |
ftunivhelsihelda |
language |
English |
topic |
Netted scab Potato Streptomyces turgidiscabies Streptomyces reticuliscabiei Fridamycin E Phytotoxin COMMON SCAB PHYLOGENETIC ANALYSIS PLANT PATHOGENICITY POTATO CULTIVARS RUSSET SCAB SP-NOV THAXTOMIN BIOSYNTHESIS FRANCE NEC1 1183 Plant biology microbiology virology |
spellingShingle |
Netted scab Potato Streptomyces turgidiscabies Streptomyces reticuliscabiei Fridamycin E Phytotoxin COMMON SCAB PHYLOGENETIC ANALYSIS PLANT PATHOGENICITY POTATO CULTIVARS RUSSET SCAB SP-NOV THAXTOMIN BIOSYNTHESIS FRANCE NEC1 1183 Plant biology microbiology virology Natsume, Masahiro Nagagata, Asaho Aittamaa, Marja Okaniwa, Naoko Somervuo, Panu Fiedler, Hans-Peter Kreuze, Jan F. Rokka, Veli-Matti Bang, Hans Kawaide, Hiroshi Valkonen, Jari P. T. Phytotoxin produced by the netted scab pathogen, Streptomyces turgidiscabies strain 65, isolated in Sweden |
topic_facet |
Netted scab Potato Streptomyces turgidiscabies Streptomyces reticuliscabiei Fridamycin E Phytotoxin COMMON SCAB PHYLOGENETIC ANALYSIS PLANT PATHOGENICITY POTATO CULTIVARS RUSSET SCAB SP-NOV THAXTOMIN BIOSYNTHESIS FRANCE NEC1 1183 Plant biology microbiology virology |
description |
Streptomyces spp. are a highly diverse group of bacteria most of which are soil-inhabiting saprophytes. A few are plant pathogens that produce a family of phytotoxins called thaxtomins and cause significant economic losses, e.g., by reducing the marketability of potato tubers (Solanum tuberosum). In northern Europe, S. scabies, S. turgidiscabies and S. europaeiscabiei are the most common plant pathogenic species. In this study, a Streptomyces strain isolated from a netted scab lesion on a tuber of potato cv. Bintje in northern Sweden was identified as S. turgidiscabies but was found to differ in the genomic region carrying genes required for thaxtomin biosynthesis. Our results showed that the strain did not produce thaxtomin but rather phytotoxin fridamycin E, which is an anthraquinone novel to plant pathogenic Streptomyces spp. Fridamycin E was shown to reduce or inhibit sprouting of potato microtubers in vitro. While fridamycin E is known to have antibiotic activity against Gram-positive bacteria, the inhibitory activity of fridamycin E on plant growth is a novel finding. Peer reviewed |
author2 |
Department of Agricultural Sciences Research Centre for Ecological Change Viikki Plant Science Centre (ViPS) Plant Pathology and Virology Plant Production Sciences |
format |
Article in Journal/Newspaper |
author |
Natsume, Masahiro Nagagata, Asaho Aittamaa, Marja Okaniwa, Naoko Somervuo, Panu Fiedler, Hans-Peter Kreuze, Jan F. Rokka, Veli-Matti Bang, Hans Kawaide, Hiroshi Valkonen, Jari P. T. |
author_facet |
Natsume, Masahiro Nagagata, Asaho Aittamaa, Marja Okaniwa, Naoko Somervuo, Panu Fiedler, Hans-Peter Kreuze, Jan F. Rokka, Veli-Matti Bang, Hans Kawaide, Hiroshi Valkonen, Jari P. T. |
author_sort |
Natsume, Masahiro |
title |
Phytotoxin produced by the netted scab pathogen, Streptomyces turgidiscabies strain 65, isolated in Sweden |
title_short |
Phytotoxin produced by the netted scab pathogen, Streptomyces turgidiscabies strain 65, isolated in Sweden |
title_full |
Phytotoxin produced by the netted scab pathogen, Streptomyces turgidiscabies strain 65, isolated in Sweden |
title_fullStr |
Phytotoxin produced by the netted scab pathogen, Streptomyces turgidiscabies strain 65, isolated in Sweden |
title_full_unstemmed |
Phytotoxin produced by the netted scab pathogen, Streptomyces turgidiscabies strain 65, isolated in Sweden |
title_sort |
phytotoxin produced by the netted scab pathogen, streptomyces turgidiscabies strain 65, isolated in sweden |
publisher |
SPRINGER JAPAN KK |
publishDate |
2018 |
url |
http://hdl.handle.net/10138/233826 |
genre |
Northern Sweden |
genre_facet |
Northern Sweden |
op_relation |
10.1007/s10327-018-0765-8 Natsume , M , Nagagata , A , Aittamaa , M , Okaniwa , N , Somervuo , P , Fiedler , H-P , Kreuze , J F , Rokka , V-M , Bang , H , Kawaide , H & Valkonen , J P T 2018 , ' Phytotoxin produced by the netted scab pathogen, Streptomyces turgidiscabies strain 65, isolated in Sweden ' , Journal of General Plant Pathology , vol. 84 , no. 2 , pp. 108-117 . https://doi.org/10.1007/s10327-018-0765-8 ORCID: /0000-0002-3704-9911/work/43224433 85040659148 22645913-0ee3-4451-8e96-e18a3d46e6db http://hdl.handle.net/10138/233826 000426281900005 |
op_rights |
cc_by openAccess info:eu-repo/semantics/openAccess |
container_title |
Journal of General Plant Pathology |
container_volume |
84 |
container_issue |
2 |
container_start_page |
108 |
op_container_end_page |
117 |
_version_ |
1787427095398318080 |