Results 201 to 210 of about 75,675 (253)

Correction: RNA-Seq and secondary metabolite analyses reveal a putative defence-transcriptome in Norway spruce (Picea abies) against needle bladder rust (Chrysomyxa Rhododendri) infection. [PDF]

BMC Genomics
Trujillo-Moya C, Ganthaler A, Stöggl W, Kranner I, Schüler S, Ertl R, Schlosser S, George JP, Mayr S.   +8 more
europepmc   +1 more source

Correction: Implications of accounting for marker-based population structure in the quantitative genetic evaluation of genetic parameters related to growth and wood properties in Norway spruce. [PDF]

BMC Genom Data
Hayatgheibi H, Hallingbäck HR, Lundqvist SO, Grahn T, Scheepers G, Nordström P, Chen ZQ, Kärkkäinen K, Wu HX, García-Gil MR.   +9 more
europepmc   +1 more source

Modeling the response of Norway spruce tree-ring carbon and oxygen isotopes to selection harvest on a drained peatland forest. [PDF]

Tree Physiol
Tikkasalo OP, Leppä K, Launiainen S, Peltoniemi M, Mäkipää R, Rinne-Garmston KT, Sahlstedt E, Young GHF, Bokareva A, Lohila A, Korkiakoski M, Schiestl-Aalto P, Lehtonen A.   +12 more
europepmc   +1 more source

Norway spruce genetic resources in Italy

, 1997
openaire   +2 more sources

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Physiology of young Norway spruce

Environmental Pollution, 1990
In the Hohenheim experiment young spruce (Picea abies L. Karst.) were exposed to low levels of SO(2) and/or O(3) and acid precipitation. At the end of a five-year experimental period (1983-88) the following physiological parameters were examined: water soluble thiols, ascorbic acid, glutathionereductase activity and pigment content.
E, Bermadinger, H, Guttenberger, D, Grill   +2 more
openaire   +2 more sources

Oligolignans in Norway spruce and Scots pine knots and Norway spruce stemwood

Holzforschung, 2004
Abstract Oligolignans present in substantial amounts in Norway spruce and Scots pine knots were characterised. The hydrophilic knotwood substances were extracted and different chromatographic methods were applied to obtain fractions for analysis by GC, GC-MS, HR-EI-MS, LC-ESI-MS, NMR, and FTIR.
S. Willför, M. Reunanen, P. Eklund, R. Sjöholm, L. Kronberg, P. Fardim, S. Pietarinen, B. Holmbom   +7 more
openaire   +1 more source

Afforestation of Lutz Spruce, Sitka Spruce, and Norway Spruce in the Vesteraalen Islands, Norway

1993
Tree species from Alaska and Canada have been used for afforestation in northern Norway since the late 1920s. Afforestation projects were small in the beginning because the performance of foreign species far north of their natural range was unknown.
Nils O. Kaasen, Gisle Skaret, Tore Kaasen   +2 more
openaire   +1 more source

Cytology of Norway spruce needles

European Journal of Forest Pathology, 1987
AbstractThe structural changes in the albuminous, endodermal and mesophyll cells in the ageing needles of different aged healthy spruces (Picea abies [L.] Karst.) were studied on material collected in Germany and in Finland in winter. The results are considered as background information for the studies dealing with the structural changes in spruces ...
openaire   +2 more sources

Distortion of Norway spruce timber

Holz als Roh- und Werkstoff, 2001
This paper clarifies the extent to which models based on two- and three-dimensional material descriptions can predict bow and spring deformation. Changes in longitudinal shrinkage and swelling and their variations over cross-sections of studs cause these studs to develop distortion in terms of spring and/or bow.
Mikael Perstorper, Marie Johansson, Robert Kliger, Germund Johansson   +3 more
openaire   +1 more source

Paleorecord of Norway Spruce

2007
The oldest fossil remains of spruce are described under the name Picea protopicea, and originate in the upper Cretaceous epoch. Additional fossil specimens of spruce occur in the sediments of the Tertiary (P. engleri in Paleogenian Baltic amber), and particularly the later Neogene, spanning the Miocene and Pliocene.
Andrzej Środoń, Kazimierz Tobolski
openaire   +1 more source