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.
2011
Forfattere
Nenad Keča Halvor SolheimSammendrag
The occurence of Armillaria species was assessed in Norway, enabling the northern-most distribution of this genus to be determined in Europe. Four Armillaria species were found in Norway. Armillaria borealis was the most common species occurring on woody vegetation to the permafrost zone (ca. 69°N). Armillaria cepistipes was present in southern and central Norway, but was not found further than 66°N. Armillaria solidipes and Armillaria gallica were rare, found at only one locality each; 59°40′ and 59°32′, respectively. Armillaria species were found on 14 hosts, but there was no significant difference between occurrence of A. borealis and A. cepistipes on declining and dead trees. Phylogenetic analyses separated each species into separate clades. All isolates of A. borealis, except one, and most isolates of A. solidipes were in separate clades. However, a subclade within the A. borealis clade was formed of two A. ostoyae and one A. borealis isolates. Two small A. cepistipes genets were found in a declining oak stand.
Forfattere
Tim J. Mullin Bengt Andersson Jean-Charles Bastien Jean Beaulieu Rowland D. Burdon W.S. Dvorak John N. King T. Kondo Jodie Krakowski Steve J. Lee Steve E. McKeand Luc Pâques Annie Raffin John H. Russel Tore Skrøppa Michael Stoehr Alvin YanchukSammendrag
This chapter reviews the historical context, economic importance, objectives and achievements to-date for many of the more important conifers undergoing domestication through genetic improvement programmes around the world. These provide examples of the context in which genomic technologies will have an impact in forestry. Unlike many other crop plants and livestock animals, forest trees have only been exposed to a few cycles of breeding and selection, and most retain very large amounts of genetic variation in natural populations. These factors present both opportunities and hurdles in the effective application of genomic technologies to existing operational breeding programmes.
Forfattere
Emilie Bigorgne Laurent Foucaud Emmanuel Lapied Jérôme Labile Céline Botta Catherine Sirguey Jaïro Falla Jérôme Rose Erik J. Joner Francois Rodius Johanne NahmaniSammendrag
Det er ikke registrert sammendrag
Forfattere
Emmanuel Lapied Johanne Y. Nahmani Elara Moudilou Perrine Chaurand Jérôme Labille Jérôme Rose Jean-Marie Exbrayat Deborah Helen Oughton Erik J. JonerSammendrag
Det er ikke registrert sammendrag
Sammendrag
Det er ikke registrert sammendrag
Forfattere
Eldrid Lein Molteberg Per J Møllerhagen Ragnhild Nærstad Merete Wiken Dees Arne HermansenSammendrag
The effects of soil conditions and cultural control methods on development of skin blemish diseases were studied in three different field experiments during two years. All studies included the cultivars Saturna and/or Asterix. Experiment 1 included effects of fertilizers and soil compaction, mainly on Streptomyces ssp (common scab), while experiment 2 studied effects of soil humidity on various skin blemish diseases. Experiment 3 studied effects of harvest, curing and storage strategies on silver scurf (Helminthosporium solani), but also on powdery scab and black scurf.
Forfattere
Eldrid Lein Molteberg Per Jarle Møllerhagen Ragnhild Nærstad Merete Wiken Dees Arne HermansenSammendrag
Det er ikke registrert sammendrag
Forfattere
Eldrid Lein MoltebergSammendrag
The effects of soil conditions and cultural control methods on development of skin blemish diseases were studied in three different field experiments during two years. All studies included the cultivars Saturna and/or Asterix. Experiment 1 included effects of fertilizers and soil compaction, mainly on Streptomyces ssp (common scab), while experiment 2 studied effects of soil humidity on various skin blemish diseases. Experiment 3 studied effects of harvest, curing and storage strategies on silver scurf (Helminthosporium solani), but also on powdery scab and black scurf.
Sammendrag
Det er ikke registrert sammendrag
Sammendrag
In Norway, most lambs are slaughtered at the end of the grazing season in September. An increased demand for fresh meat during the off-season may change this pattern. Castration of male lambs is not permitted, and off-season slaughtering may affect the acceptability of the meat. The objective of this study was to determine the effect of gender and the interaction between gender and diet on meat quality from Norwegian White Sheep lambs slaughtered in September. In two different experiments, 22 and 29 males compared with 22 and 46 female lambs, respectively, were used. Loin samples of M. Longissimus dorsi were analysed for sensory profile and fatty acid composition. Meat from male lambs in Experiment 2 had higher scores for cloying and rancid flavour, and lower scores for sour and sweet taste compared to meat from female lambs. It is concluded that even at the normal slaughtering time in September, significant differences between genders may occur.