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
Sammendrag
Det er ikke registrert sammendrag
Forfattere
Guro BrodalSammendrag
Det er ikke registrert sammendrag
Sammendrag
The osmotic method has been used for many years in Norway and Sweden as a routine method for detection of Pyrenophora teres (anamorph Drechslera teres) and P. graminea (anamorph D. graminea) on barley. The method is based on the ability of Pyrenophora spp. to produce red pigments. However, it cannot distinguish between P. teres and P. graminea because they produce the same pigment. A validation study has been carried out with the aim to provide the necessary documentation for including the method in the International Rules for Seed Testing (ISTA Rules). Seven laboratories participated and each tested 3 x 300 seeds of three barley seed lots. Analyses of the results demonstrate that the method gives sufficient repeatability and there is no particular problem with this test at a laboratory level. Furthermore, in previous studies with the osmotic method organized by a Nordic working group, it has been shown that the osmotic method easily gives reproducible results for Pyrenophora teres/P. graminea in barley when used by experienced laboratories. Moreover, the osmotic method is well suited for routine analyses because it is quick and easy to carry out. The study showed, that if used correctly and with proper equipment the osmotic method for detection of Pyrenophora teres/P. graminea is easy to perform and it showed good conformity amongst laboratories.
Forfattere
Guro BrodalSammendrag
Det er ikke registrert sammendrag
Forfattere
Guro BrodalSammendrag
Det er ikke registrert sammendrag
Forfattere
Guro BrodalSammendrag
Det er ikke registrert sammendrag
Foredrag – National Forest Inventory in Norway
Karl Thunes, Mariela Covault Tyrihjell, Rasmus Astrup
Sammendrag
Det er ikke registrert sammendrag
Sammendrag
Det er ikke registrert sammendrag
Sammendrag
Det er ikke registrert sammendrag
Sammendrag
Det er ikke registrert sammendrag