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
Sammendrag
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Sammendrag
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Sammendrag
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Forfattere
R. Linnakoski Z.W. de Beer M. Rousi Halvor Solheim M.J. WingfieldSammendrag
Ophiostomatoid fungi were isolated from Scolytus ratzeburgi infesting Betula pendula and B. pubescens in Norway. Fungi were identified based on morphology, DNA sequence comparison for two gene regions and phylogenetic analyses. The most abundant fungus was Ophiostoma karelicum, suggesting a specific relationship between the fungus, the vector insect and the host tree. Our results suggest that O. karelicum occurs across the geographic range of S. ratzeburgi and its close relatedness to the Dutch elm disease fungi suggests that it could be important if introduced into other parts of the world. Other fungi, only occasionally isolated from S. ratzeburgi, were identified as O. quercus and a novel taxon, described here as O. denticiliatum sp. nov.
Sammendrag
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Sammendrag
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Forfattere
J. Brian Hardaker Euan Fleming Gudbrand LienSammendrag
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Forfattere
Gudbrand Lien J. Brian Hardaker M.A.P.M. van Asseldonk J.W. RichardsonSammendrag
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Sammendrag
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Forfattere
Anne-Marte Tronsmo Arne Tronsmo John Einset Ingerd Skow Hofgaard Jorunn Elisabeth Olsen Trond Rafoss Odd Arne RognliSammendrag
Welcome Dear participants, Welcome to Norway and to the campus of the Norwegian University of Life Sciences. The organizing committee is very pleased and honoured that the meeting will be attended by close to 80 participants from 18 countries, specialized in areas ranging from molecular biology to modelling. We expect PMAC2009 to be a unique forum for an integrated perspective on plant and microbe adaptation to cold. Climate change presents a main challenge for agriculture and forestry. Scientists are asked to predict the fate of plants and microbes under new conditions. Our aim at understand the impact of climate change on plants and microbes in ?cold? environment can be approached by modelling, but no model can be better than the knowledge it is based upon. Knowledge gaps need to be filled. In this meeting, scientists in agronomy, forestry, genetics, plant physiology, plant pathology and microbiology, as well as specialists in modelling, will share new knowledge and new approaches in their respective fields, and thereby hopefully fill some of the gaps. We extend our sincere thanks to the speakers and poster holders for their positive response to our invitation to contribute at PMAC2009. And the good advices and contributions from the international committee are much appreciated. PMAC2009 could hardly have been arranged without a grant from the Norwegian Research Council. We therefore wish to express our great appreciation for this. We also wish to thank the plant breeding company Graminor for their contribution. We are looking forward to a productive and enlightening meeting during the darkest time of the year! On behalf of the local organizing committee, Anne Marte Tronsmo