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.
2009
Forfattere
Johanne E. Schjøth Angelo Visconti Leif SundheimSammendrag
Field experiments in the high rainfall zone (HRZ) and the medium rainfall zone (MRZ) in Zambia were designed to determine the natural occurrence of fumonisins (FB1-2) in Zambian maize hybrids, accumulation of FB1-2 resulting from artificial inoculation with Fusarium verticillioides and effects of climate and planting time on FB1-2 in maize. Combined FB1-2 concentrations varied from 0 to 13,050 ng/g, with an overall mean of 666 ng/g. Maize from the HRZ had low incidences of FB1-2-positive samples (mean 41%) which contained FB1-2 below 500 ng/g. In the MRZ, higher incidences (mean 97%) and concentrations (40% of samples > 1,000 ng/g) were recorded in two out of three years. There was no correlation between mean location FB1-2 concentrations in individual years and precipitation, number of rain days or monthly precipitation. Postponing the planting time with 10 or 20 days did not significantly affect FB1-2 concentration, but it reduced the yields in some years.
Forfattere
Jorunn BørveSammendrag
Det er ikke registrert sammendrag
Sammendrag
Det er ikke registrert sammendrag
Forfattere
Venche Talgø Iben M. Thomsen Gary Chastagner Thomas Cech Kurt Lange Bernhard Perny Kathy Rily Benjamin Louis Andrew DobsenSammendrag
Forsøg med at beskytte nordmannsgran (Abies nordmanniana) mod svampen Kabatina abietis med et kobberbasert fungicid gav ingen klar effekt
Sammendrag
In recent years the market share for wooden window products has continuously decreased in Europe. Plastics and aluminum have partly replaced wooden window constructions. Service life and maintenance costs lead the customer to a preferable use of other materials than wood. Additionally the use of tropical hardwoods is decreasing because the market demands sustainable alternatives. A transnational research project is initiated to evaluate the use of an alternative wood material for the production of wooden windows. This project involves both, industry and research institutes from Germany, Sweden and Norway. The objective is to establish Kebony furfurylated wood within the window market of the involved countries. Furfurylation of wood using European timbers has been a research topic for many years and is already commercially produced for different applications. The treatment improves dimensional stability, durability and some mechanical properties. This paper presents the first part of the project, where wood properties such as dimensional stability, water sorption, ecotoxicity, capillary water uptake and water vapor diffusion are evaluated.
Forfattere
Bjørn ØklandSammendrag
Det er ikke registrert sammendrag
Sammendrag
De senere årene er det registrert økt forekomst av sopparten Fusarium graminearum i norskprodusert korn. F. graminearum produserer blant annet soppgiften deoksynivalenol (DON). Korn høstet fra angrepne planter kan derfor være uegnet til mat og fôr.
Forfattere
Guro BrodalSammendrag
Det er ikke registrert sammendrag
Forfattere
Guro BrodalSammendrag
Det er ikke registrert sammendrag
Forfattere
Guro BrodalSammendrag
Det er ikke registrert sammendrag