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公开(公告)号:EP1331846A1
公开(公告)日:2003-08-06
申请号:EP01971193.6
申请日:2001-09-14
发明人: ARTHER, Robert, G. , GROSSE-BLEY, Michael , HAMEL, Hans-Dieter , HEINE, Josef , HEUKAMP, Ulrich , TRAEUBEL, Michael , WILINSKI, Otto , KOENIGER, Nikolaus , FUCHS, Stefan
摘要: Disclosed herein is a beehive entrance dimensioned or equipped with an entrance gate device comprising an anti-parasitic agent having a means for restricting bees from flying into the hive, and compelling the bees to effectively contact the anti-parasitic agent.