Pseudomonas prosekii isolated in Antarctica inhibits plantpathogenic strains of Pseudomonas viridiflava and Pseudomonas fluorescens
Pseudomonas-caused plant diseases are present worldwide and affect most of the major lineages of higher plants which, as a consequence, may result in significant economic losses. Despite the use of bacteriocins produced by rhizosphere and soil bacteria has been nowadays considered as novel crop prot...
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ftmasarykunivojs:oai:ojs.journals.muni.cz:article/20742 2023-05-15T13:46:41+02:00 Pseudomonas prosekii isolated in Antarctica inhibits plantpathogenic strains of Pseudomonas viridiflava and Pseudomonas fluorescens Snopková, Kateřina Dufková, Kristýna Šmajs, David 2022-02-19 application/pdf https://journals.muni.cz/CPR/article/view/20742 eng eng Masaryk Univerzity https://journals.muni.cz/CPR/article/view/20742/16654 https://journals.muni.cz/CPR/article/view/20742 Copyright (c) 2022 Czech Polar Reports Czech Polar Reports; Vol 11 No 2 (2021); 270-278 Czech Polar Reports; Vol. 11 No. 2 (2021); 270-278 1805-0697 1805-0689 pyocin Pseudomonas phytopathogen tailocin antimicrobial agents James Ross Island info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion 2022 ftmasarykunivojs 2022-09-05T23:19:16Z Pseudomonas-caused plant diseases are present worldwide and affect most of the major lineages of higher plants which, as a consequence, may result in significant economic losses. Despite the use of bacteriocins produced by rhizosphere and soil bacteria has been nowadays considered as novel crop protection approach, antagonistic interactions of cold-adapted isolates toward agriculturally important phytopathogenic bacteria have not been studied yet. In this study, we tested inhibition activity of Antarctic Pseudomonas spp. against phytopathogenic pseudomonads. Four Antarctic stains (P. prosekii CCM 8878, CCM 8879, and CCM 8881 and Pseudomonas sp. CCM 8880) inhibited several phytopathogenic strains of P. viridiflava and P. fluorescens. Based on inhibition zone character and previous genome research we suggest that L-pyocin activity was responsible for this effect against P. viridiflava strains and that tailocin inhibited P. fluorescens isolate. Article in Journal/Newspaper Antarc* Antarctic Antarctica James Ross Island Ross Island Masaryk University Journals Antarctic Ross Island |
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Open Polar |
collection |
Masaryk University Journals |
op_collection_id |
ftmasarykunivojs |
language |
English |
topic |
pyocin Pseudomonas phytopathogen tailocin antimicrobial agents James Ross Island |
spellingShingle |
pyocin Pseudomonas phytopathogen tailocin antimicrobial agents James Ross Island Snopková, Kateřina Dufková, Kristýna Šmajs, David Pseudomonas prosekii isolated in Antarctica inhibits plantpathogenic strains of Pseudomonas viridiflava and Pseudomonas fluorescens |
topic_facet |
pyocin Pseudomonas phytopathogen tailocin antimicrobial agents James Ross Island |
description |
Pseudomonas-caused plant diseases are present worldwide and affect most of the major lineages of higher plants which, as a consequence, may result in significant economic losses. Despite the use of bacteriocins produced by rhizosphere and soil bacteria has been nowadays considered as novel crop protection approach, antagonistic interactions of cold-adapted isolates toward agriculturally important phytopathogenic bacteria have not been studied yet. In this study, we tested inhibition activity of Antarctic Pseudomonas spp. against phytopathogenic pseudomonads. Four Antarctic stains (P. prosekii CCM 8878, CCM 8879, and CCM 8881 and Pseudomonas sp. CCM 8880) inhibited several phytopathogenic strains of P. viridiflava and P. fluorescens. Based on inhibition zone character and previous genome research we suggest that L-pyocin activity was responsible for this effect against P. viridiflava strains and that tailocin inhibited P. fluorescens isolate. |
format |
Article in Journal/Newspaper |
author |
Snopková, Kateřina Dufková, Kristýna Šmajs, David |
author_facet |
Snopková, Kateřina Dufková, Kristýna Šmajs, David |
author_sort |
Snopková, Kateřina |
title |
Pseudomonas prosekii isolated in Antarctica inhibits plantpathogenic strains of Pseudomonas viridiflava and Pseudomonas fluorescens |
title_short |
Pseudomonas prosekii isolated in Antarctica inhibits plantpathogenic strains of Pseudomonas viridiflava and Pseudomonas fluorescens |
title_full |
Pseudomonas prosekii isolated in Antarctica inhibits plantpathogenic strains of Pseudomonas viridiflava and Pseudomonas fluorescens |
title_fullStr |
Pseudomonas prosekii isolated in Antarctica inhibits plantpathogenic strains of Pseudomonas viridiflava and Pseudomonas fluorescens |
title_full_unstemmed |
Pseudomonas prosekii isolated in Antarctica inhibits plantpathogenic strains of Pseudomonas viridiflava and Pseudomonas fluorescens |
title_sort |
pseudomonas prosekii isolated in antarctica inhibits plantpathogenic strains of pseudomonas viridiflava and pseudomonas fluorescens |
publisher |
Masaryk Univerzity |
publishDate |
2022 |
url |
https://journals.muni.cz/CPR/article/view/20742 |
geographic |
Antarctic Ross Island |
geographic_facet |
Antarctic Ross Island |
genre |
Antarc* Antarctic Antarctica James Ross Island Ross Island |
genre_facet |
Antarc* Antarctic Antarctica James Ross Island Ross Island |
op_source |
Czech Polar Reports; Vol 11 No 2 (2021); 270-278 Czech Polar Reports; Vol. 11 No. 2 (2021); 270-278 1805-0697 1805-0689 |
op_relation |
https://journals.muni.cz/CPR/article/view/20742/16654 https://journals.muni.cz/CPR/article/view/20742 |
op_rights |
Copyright (c) 2022 Czech Polar Reports |
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1766245090928361472 |