| 摘要 |
The invention relates to a device 3 which is intended to be arranged between beehive compartments 1, 2 which are placed on top of one another, and which has a coarse mesh 5, a fine mesh 14 beneath it, and another coarse mesh 7 beneath the fine mesh, the fine mesh forming part of an extractable base 6. It also comprises a method for keeping bees in which bees are assembled in beehive compartments which are positioned above one another, separated from one another by the device, if no or few Varroa mites fall onto the extractable base. <IMAGE>
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