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Evaluation of the efficacy duration of different types of pheromone dispensers to lure Ips typographus (L.) (Coleoptera: Curculionidae: Scolytinae)
forest protection spruce bark beetle efficacy trapping
2015/5/5
We present the results of testing 10 pheromone dispensers used to lure the spruce bark beetle – Ips
typographus (Linnaeus, 1758). A comparison was made between both their efficacy and also the decre...
Influence of PVA emulsion on leaching of boron and copper from wood and efficacy on wood decay fungi
boron copper fixation Norway spruce PVA emulsion wood preservation
2009/11/27
Boron compounds are very effective fungicides, but they leach from wood in wet environments, unfortunately. In order to improve boron fixation, boric acid, borax and copper(II) sulphate were combined ...