"First of all, study teorіyu, or else you will remain practice-dirty tricks all your life"! - This is the motto of the author of this book, a reasonable necessary advice that he gives to beekeepers. Intelligent beekeeping is really unthinkable without acquaintance with teorіey, that is, with the main polozhenіyami of the natural istorіi of the bee and, in particular, with regard to the razmnozhenіya of bees and the obrazovanіya of their sexes. Only those who clearly understood, assimilated these polozhenіya, will benefit, and not harm, by their intervention in the course of bee life...