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
Det er ikke registrert sammendrag
Forfattere
Trond Knapp Haraldsen Tore KrogstadSammendrag
Det er ikke registrert sammendrag
Sammendrag
Det er ikke registrert sammendrag
Forfattere
Boris Fuchs Kristin Sørheim Mattheo Chincarini Asgeir Bjarnason Emma Brunberg Solveig S. Stubsjøen Barbara Zimmermann Unni Støbet Lande Svein-Olaf Hvasshovd Kjell Bratbergsengen Lise GrøvaSammendrag
Det er ikke registrert sammendrag
Forfattere
Jostein FrydenlundSammendrag
Arealstatistikk for Vestfold fylke basert på arealressurskartet AR5 og søknader om produksjonstilskudd. Dokumentet inneholder også informasjon om strukturendring i landbruket og nedbygd jordbruksareal.
Forfattere
Jostein FrydenlundSammendrag
Arealstatistikk for Buskerud fylke basert på arealressurskartet AR5 og søknader om produksjonstilskudd. Dokumentet inneholder også informasjon om strukturendring i landbruket og nedbygd jordbruksareal.
Forfattere
Florencia A. Yannelli Phillip Hughes Johannes KollmannSammendrag
Revegetation of roadsides is an opportunity for grassland restoration, yet these habitats are prone to be colonised by invasive alien plant species (IAS). Therefore, the selection of seed mixtures for revegetation should consider potential competition with IAS present in the soil seed bank or arriving by traffic-related seed rain. We investigated whether the limiting similarity hypothesis, in terms of plant seed-size-output strategy, could be used to design native grassland communities resistant to IAS. In a greenhouse experiment, a small- or a large-seeded IAS was sown into factorial combinations of two native communities with small or large seed-size-output strategies attwo sowing densities. Height and aboveground biomass of the IAS were measured after four and eight weeks, respectively. Small-seeded native communities at high density were highly effective in suppressing the small- and large-seeded IAS, mostly controlled by a density effect. Thus, limiting similarity in seed-size-output strategy only partly explained resistance to IAS, while density-driven suppression was more effective.
Sammendrag
Det er ikke registrert sammendrag
Forfattere
Gordon J. McDougall J. William Allwood Gema Pereira-Caro Emma M. Brown Susan Verrall Derek Stewart Cheryl Latimer Geoff McMullan Roger Lawther Gloria O'Connor Ian Rowland Alan Crozier Chris I. R. GillSammendrag
Scope: Ileostomy studies provide a unique insight into digestion of food, allowing identifica- tion of physiologically relevant dietary phytochemicals and their metabolites important to gut health. We previously reported the consistent increase of components in ileal fluids of ileosto- mates after consumption of raspberries with use of nontargeted LC–MS n techniques and data deconvolution software highlighting two major unknown components (m/z 355 and 679). Methods and results: In-depth LC–MS n analyses suggested that the ileal m/z 355 components were p-coumaroyl glucarates. These compounds have not been identified previously and were confirmed in raspberry extracts after partial purification. The major ileal component with m/z 679 was a glycoside with an aglycone of m/z 517 and was present as two peaks in extracts of whole puree, unseeded puree, and isolated seeds. These components were purified using Sephadex LH20 and C18 SPE units and identified as major, novel raspberry triterpenoid glycosides. This triterpenoid-enriched fraction (100 nM) protected against H 2 O 2 -induced DNA damage in both colon cancer and normal cell lines and altered expression of cytoprotective genes. Conclusion: The presence of these novel raspberry triterpenoid components in ileal fluids indi- cates that they would be colon-available in vivo, so confirmation of their anticancer bioactivities is of key physiological relevance.