Publications
NIBIOs employees contribute to several hundred scientific articles and research reports every year. You can browse or search in our collection which contains references and links to these publications as well as other research and dissemination activities. The collection is continously updated with new and historical material.
1993
Forfattere
Arne Grønlund Ove Klakegg Rune SolbergSammendrag
No abstract has been registered
Forfattere
Ø. Austarå Fred Midtgaard T. SætherSammendrag
No abstract has been registered
1992
Forfattere
Michel VerheulSammendrag
No abstract has been registered
Forfattere
Guro BrodalSammendrag
No abstract has been registered
Sammendrag
No abstract has been registered
Forfattere
Michel VerheulSammendrag
No abstract has been registered
Sammendrag
No abstract has been registered
Forfattere
Ingegerd Dormling Øystein JohnsenSammendrag
Identical pair crosses, including reciprocals, in Pinus sylvestris L. (Scots pine) were made on ramets of the same clones in three clonal archives (seed orchards) in Sweden: Svar (64N), Rskr (59.5N), and Degeberga (56N). The offspring were used to test the hypothesis that the parental environment could affect the performance of the progeny (aftereffects). Growth and freezing tests were performed in the controlled conditions of the Stockholm Phytotron. Parental environment affected seed weight: the heaviest seeds came from Rskr and the lightest seeds, from Degeberga. Height development was affected in the two growth periods tested: seeds from Svar produced the shortest plants and seeds from Rskr, the tallest plants. There was an effect on the autumn frost hardiness in the first growth period that disappeared after the second growth period. The most hardy progenies came from Svar. The aftereffects of the parental environment were less than the maternal effects on seed weight and also less than the effects of full-sib families on growth and autumn frost hardiness. Small but mostly significant reciprocal effects were found for height and height increment during the second growth period. There was a significant reciprocal effect for seed weight. Seed weight differences could explain only a small part of the effects on growth and none of the effects on hardiness.
Forfattere
Anita JensenSammendrag
No abstract has been registered
Forfattere
Finn Roll-HansenSammendrag
No abstract has been registered