INNRETNING OG FREMGANGSMAATE FOR BEKJEMPELSE AV BARKBILLER
Device for controlling bark beetles, in particular the typographical beetle, characterised by one or two sealed chambers of 0.1 to 5 ml volume, a wall thickness of 0.1 to 1 mm, preferably 0.2 to 0.6 mm, the wall material being an ethylene/vinyl acetate copolymer with a vinyl acetate content of 10 to...
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Format: | Patent |
Sprache: | nor |
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Zusammenfassung: | Device for controlling bark beetles, in particular the typographical beetle, characterised by one or two sealed chambers of 0.1 to 5 ml volume, a wall thickness of 0.1 to 1 mm, preferably 0.2 to 0.6 mm, the wall material being an ethylene/vinyl acetate copolymer with a vinyl acetate content of 10 to 15%, containing the aggregation pheromone of this bark beetle, with a moulded-on suspension device. |
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