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.
2019
Forfattere
Inger MartinussenSammendrag
Det er ikke registrert sammendrag
Forfattere
Inger MartinussenSammendrag
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Forfattere
Arne Verstraeten Elena Gottardini Nicolas Bruffaerts Bruno De Vos Elena Vanguelova Fabiana Cristofolini Sue Benham Pasi Rautio Liisa Ukonmaanaho Päivi Merilä Annika Saarto Peter Waldner Marijke Hendrickx Gerrit Genouw Peter Roskams Nathalie Cools Johan Neirynck Anita Nussbaumer Mathias Neumann Nicholas Clarke Volkmar Timmermann Karin Hansen Hans-Peter Dietrich Manuel Nicolas Maria Schmitt Anne Thimonier Katrin Meusburger Silvio Schüler Anna KowalskaSammendrag
Det er ikke registrert sammendrag
Forfattere
Arne Verstraeten Elena Gottardini Nicolas Bruffaerts Bruno De Vos Elena Vanguelova Fabiana Cristofolini Gerrit Genouw Anita Nussbaumer Mathias Neumann Sue Benham Pasi Rautio Liisa Ukonmaanaho Päivi Merilä Annika Saarto Jukka Reiniharju Peter Waldner Marijke Hendrickx Peter Roskams Nathalie Cools Johan Neirynck Arthur De Haeck Yvan De Bodt Geert Sioen Nicholas Clarke Volkmar Timmermann Karin Hansen Hans-Peter Dietrich Manuel Nicolas Maria Schmitt Anne Thimonier Katrin Meusburger Silvio Schüler Anna Kowalska Idalia Kasprzyk Katarzyna Borycka Łukasz Grewling Joanna Święta-Musznicka Małgorzata Latałowa Marcelina Zimny Małgorzata Malkiewicz Lars Vesterdal Iben Margrete Thomsen Miklós Manninger Donat Magyar Gergely Mányoki Hugues TiteuxSammendrag
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Forfattere
Gabriela Wagner Inger Hansen Svein Eilertsen Erling Meisingset Grete H. M. Jørgensen Erlend Winje Tor-Arne BjørnSammendrag
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Sammendrag
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Sammendrag
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Forfattere
Bjørn ØklandSammendrag
The populations sizes of Ips typographus in Norway have been monitored since the last big outbreak period in the 1970s. By now the monitoring programme includes about 500 pheromone-baited trap records for each of the last 40 years. Normally, Ips typographus has been the only species of major concern in northern bark beetle outbreaks, and trapping records have served as a warning when the over-wintering population sizes are large. In contrast to Central Europe, the regional trend in northwest is that rainy weather tend to slow down the bark beetle populations in many years, whereas stormfelling episodes of spruces, snowbreaks and warm and dry seasons in certain years favour Ips typographus and other bark beetle species. Recent observations indicate that other less aggressive bark beetle species may play a more important role during severe drought periods that follow rainful seasons with low production of Ips typographus. It is likely that an increased frequency of extreme weather events may have unexpected effects on what bark beetles become abundant during the course of the outbreaks. Furthermore, the warm years seem to be especially favourable for the Ips typographus at the northernmost latitudes. In addition, a new bark beetle species for Scandinavia, Ips amitinus, is expanding its range and may become a participant in future bark beetle outbreaks in this region.
Sammendrag
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Forfattere
Synnøve GrenneSammendrag
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