ANTIPARASITE ENTRANCE GATE FOR HONEY-BEE POPULATIONS
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.
申请公布号
CA2421264(A1)
申请公布日期
2002.03.28
申请号
CA20012421264
申请日期
2001.09.14
申请人
BAYER HEALTHCARE LLC;BAYER AKTIENGESELLSCHAFT
发明人
HEUKAMP, ULRICH;HEINE, JOSEF;HAMEL, HANS-DIETER;ARTHER, ROBERT G.;KOENIGER, NIKOLAUS;TRAEUBEL, MICHAEL;WILINSKI, OTTO;FUCHS, STEFAN;GROSSE-BLEY, MICHAEL