Publikasjoner
NIBIOs ansatte publiserer flere hundre vitenskapelige artikler og forskningsrapporter hvert år. Her finner du referanser og lenker til publikasjoner og andre forsknings- og formidlingsaktiviteter. Samlingen oppdateres løpende med både nytt og historisk materiale. For mer informasjon om NIBIOs publikasjoner, besøk NIBIOs bibliotek.
2017
Sammendrag
Det er ikke registrert sammendrag
Sammendrag
The impact of Delphinella shoot blight (Delphinella abietis) and Grovesiella canker (Grovesiella abieticola) on subalpine (Abies lasiocarpa) and corkbark fir (A. lasiocarpa var. arizonica) in a provenance trial in Idaho (ID) was evaluated in 2013. Both pathogens were previously reported from North America on fir species. D. abietis had been found on subalpine fir in USA, but not in ID, and G. abieticola on grand fir (Abies grandis) in ID, but not on subalpine or corkbark fir. D. abietis kills current-year needles and in severe cases buds and shoots, and G. abieticola results in dead shoots and branches and can eventually kill whole trees. Significant differences between provenances in susceptibility to D. abietis and G. abieticola were observed in the provenance trial in ID. In general, subalpine fir was more susceptible to both diseases than corkbark fir. In 2013, D. abietis was also found on subalpine fir in the Puget Sound area of Washington State and G. abieticola was seen on white fir (Abies concolor), but neither disease was detected in native stands of subalpine fir in Washington State. Morphological features of both fungi were described from samples collected in the provenance trial in ID in May 2016.
Forfattere
Ranjana Pathak A Sundaram Lance Cadle-Davidson Knut Asbjørn Solhaug Arne Stensvand Hans Ragnard Gislerød Aruppillai SuthaparanSammendrag
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Forfattere
Andrew Bierman L Radetsky M Figueiro T Plummer M Rea D. M. Gadoury Aruppillai Suthaparan Arne Stensvand N. Peres R. B. OnofreSammendrag
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Forfattere
D. M. Gadoury Andrew Bierman M Rea Arne Stensvand Aruppillai Suthaparan R. B. Onofre N. PersSammendrag
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Forfattere
Arne Stensvand Aruppillai Suthaparan Pål Johan From Lars Grimstad Nils Bjugstad Knut Asbjørn Solhaug Hans Ragnard Gislerød Nina Johansen David M. Gadoury Andrew Bierman M ReaSammendrag
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Sammendrag
The genus Pectobacterium, which belongs to the bacterial family Enterobacteriaceae, contains numerous species that cause soft rot diseases in a wide range of plants. The species Pectobacterium carotovorum is highly heterogeneous, indicating a need for re-evaluation and a better classification of the species. PacBio was used for sequencing of two soft-rot-causing bacterial strains (NIBIO1006T and NIBIO1392), initially identified as P. carotovorum strains by fatty acid analysis and sequencing of three housekeeping genes (dnaX, icdA and mdh). Their taxonomic relationship to other Pectobacterium species was determined and the distance from any described species within the genus Pectobacterium was less than 94% average nucleotide identity (ANI). Based on ANI, phylogenetic data and genome-to-genome distance, strains NIBIO1006T, NIBIO1392 and NCPPB3395 are suggested to represent a novel species of the genus Pectobacterium, for which the name Pectobacterium polaris sp. nov. is proposed. The type strain is NIBIO1006T (=DSM 105255T=NCPPB 4611T).
Forfattere
Johanna Witzell Iryna Matsiakh Leopold Poljakovic-Pajnik Marc Kenis Venche Talgø Hans Peter Ravn Marek Barta Michelle ClearySammendrag
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Forfattere
Iryna Matsiakh Magdalena Kacprzyk Dmitry L. Musolin Andrey V. Selikhovkin Yuri N. Baranchikov Andrea Vannini Venche Talgø Simone ProsperoSammendrag
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Sammendrag
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