Effectiveness of different types of pheromone traps used against Ips typographus (L.) (Col., Scolytidae) in Sweden

作者: J. Regnander , Ch. Solbreck

DOI: 10.1007/BF01906542

关键词:

摘要: No effects of different surface textures on cylinder traps were found, except for with a very smooth which caught fewer beetles. The addition large exterior funnel, collecting beetles falling down the outside cylinders, resulted in doubling trap catches.

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