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.
1999
Sammendrag
Relationships were established between total above-ground dry mass of cabbage and crop N-concentration at periods ranging from 60 to 140 days from transplanting. Optimum levels of N-concentration were lower than those suggested by an equation used in the model of Greenwood et al. (1996), and only slightly higher than those indicated by the equation which he has previously proposed for arable crops. Use of the former equation suggests that crop N-contents should be considerably higher than is necessary for good growth. This may lead to excessive leaching losses from plant residues. Our findings therefore indicate that the equation used for arable crops is also suitable for cabbage.
Populærvitenskapelig – Alternative rådgjerder mot rotning i søtkirsebær
Jorunn Børve, Arne Stensvand
Sammendrag
Effekten av plastdekking til ulike tidspunkt før hausting gav ein klar reduksjon i talet på frukter angrepne av grå monilia (Monilinia laxa), gråskimmel (Botrytis cinerea) og andre soppsjukdomar.
Forfattere
Jan MulderSammendrag
Det er ikke registrert sammendrag
Forfattere
Torild Wickstrøm Ingrid Ann BergSammendrag
Det er ikke registrert sammendrag
Sammendrag
Det er ikke registrert sammendrag
Forfattere
C. Walter L.J. Grace S.S. Donaldson J. Moody J.E. Gemmell S. van der Maas Harald Kvaalen Anders LönneborgSammendrag
An efficient Biolistic transformation technology was developed to stably transform Picea abies (L.) Karst. Several embryogenic tissue lines were tested for proliferation on standard embryogenesis media. Transient transformation studies with these lines were performed to optimize the parameters for genetic transformation. Selection conditions for transgenic tissue based on the nptII resistance gene in combination with the antibiotic geneticin were defined such that only transgenic P. abies lines were able to develop. Nontransgenic tissue was completely inhibited under these conditions. Stable integration of a uidA reporter gene and a nptII resistance gene into the genome of P. abies was achieved and more than 200 mature embryos were regenerated for every transformation event. Histochemical and fluorometric analysis indicated strong expression of the uidA gene in transgenic material. ELISA studies to detect and quantify the nptII gene product as well as polymerase chain reaction and Southern blotting confirmed the presence and integration of uidA and nptII genes into the P. abies genome. Transgenic P. abies plants from nine independent transformation events were recovered and are currently growing in a greenhouse for genetically modified organisms, awaiting field release.
Forfattere
Harald AaldeSammendrag
Det er ikke registrert sammendrag
Sammendrag
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Forfattere
Nicholas ClarkeSammendrag
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Forfattere
Bohumil KuceraSammendrag
Det er ikke registrert sammendrag