Browsing Skog og landskap* by Author "Wang, Shasheng"
Now showing items 1-1 of 1
-
Artificial inoculation with Ips typographus-associated blue stain fungi can kill healthy Norway spruce trees
Horntvedt, Richard; Christiansen, Erik; Solheim, Halvor; Wang, Shasheng (Meddelelser fra Norsk institutt for skogforskning;38.4, Research report, 1983-01)An infection experimcnt was made to test the pathogenicity of two Ceratocystis species on Norway spruce trees. Water stress in inoculated and control trees was measured by means of xylem water potential, stomatal aperture ...