Characterization of Dickeya and Pectobacterium strains obtained from diseased potato plants in different climatic conditions of Norway and Poland

Merete Wiken Dees , Renata Lebecka , Juliana Irina Spies Perminow , Robert Czajkowski , Anna Grupa , Agata Motyka , Sabina Żołędowska , Jadwiga Śliwka , Ewa Łojkowska , May Bente Brurberg

Abstract

Soft rot and blackleg of potato caused by pectinolytic bacteria lead to severe economic losses in potato production worldwide. To investigate the species composition of bacteria causing soft rot and black leg of potato in Norway and Poland, bacteria were isolated from potato tubers and stems. Forty-one Norwegian strains and 42 Polish strains that formed cavities on pectate medium were selected for potato tuber maceration assays and sequencing of three housekeeping genes (dnaX, icdA and mdh) for species identification and phylogenetic analysis. The distribution of the species causing soft rot and blackleg in Norway and Poland differed: we have demonstrated that mainly P. atrosepticum and P. c. subsp. carotovorum are the causal agents of soft rot and blackleg of potatoes in Norway, while P. wasabiae was identified as one of the most important soft rot pathogens in Poland. In contrast to the other European countries, D. solani seem not to be a major pathogen of potato in Norway and Poland. The Norwegian and Polish P. c. subsp. carotovorum and P. wasabiae strains did not cluster with type strains of the respective species in the phylogenetic analysis, which underlines the taxonomic complexity of the genus Pectobacterium. No correlation between the country of origin and clustering of the strains was observed. All strains tested in this study were able to macerate potato tissue. The ability to macerate potato tissue was significantly greater for the P. c. subsp. carotovorum and Dickeya spp., compared to P. atrosepticum and P. wasabiae.
Autor Merete Wiken Dees
Merete Wiken Dees
-
, Renata Lebecka
Renata Lebecka
-
, Juliana Irina Spies Perminow
Juliana Irina Spies Perminow
-
, Robert Czajkowski (MWB UG i GUMed / IB UG / KB)
Robert Czajkowski
- Katedra Biotechnologii
, Anna Grupa
Anna Grupa
-
, Agata Motyka (MWB UG i GUMed)
Agata Motyka
- Międzyuczelniany Wydział Biotechnologii UG i GUMed
, Sabina Żołędowska (MWB UG i GUMed)
Sabina Żołędowska
- Międzyuczelniany Wydział Biotechnologii UG i GUMed
, Jadwiga Śliwka
Jadwiga Śliwka
-
, Ewa Łojkowska (MWB UG i GUMed / IB UG / KB)
Ewa Łojkowska
- Katedra Biotechnologii
, May Bente Brurberg
May Bente Brurberg
-
Inne wersje tytułu
Tytuł czasopisma/seriiEuropean Journal of Plant Pathology, ISSN 0929-1873, (A 30 pkt)
Rok wydania2017
Tom148
Nr4
Paginacja839-851
Objętość publikacji w arkuszach wydawniczych0.6
Słowa kluczowe w języku angielskimblack leg, pectinolyticbacteria, phylogeny, soft rot, Solanum tuberosum
Klasyfikacja ASJC1108 Horticulture; 1110 Plant Science; 1102 Agronomy and Crop Science
DOIDOI:10.1007/s10658-016-1140-2
URL http://link.springer.com/content/pdf/10.1007%2Fs10658-016-1140-2.pdf
Języken angielski
LicencjaInny; licence.documentVersion.FINAL_PUBLISHED; Uznanie Autorstwa (CC-BY); w dniu opublikowania
Punktacja (całkowita)30
PunktacjaPunktacja MNiSW = 30.0, 24-07-2019, ArticleFromJournal
Wskaźniki publikacji Scopus SNIP (Source Normalised Impact per Paper): 2017 = 1.046; Impact Factor WoS: 2017 = 1.466 (2) - 2017=1.728 (5)
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