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An example of the tub shaped top-bar hive is the so-called Greek hive that was first described in the 17th century and has been used in Crete until recently. Tub shaped top-bar hives are usually small enough to be portable, and allow beekeeping methods that involve periodic merging and splitting of colonies.
Beekeepers once had to graft the honeybee eggs or larvae by hand, using tiny scoup-like tools and in some cases by using tools such as tweezers. This fiddly approach would frequently result in the damaging of the egg or larva that was being grafted thus halting the development into a queen bee.
Bee hives require regular maintenance and observation to check for diseases and other problems that might arise. [14] Cedar Anderson responded to the criticism, changing the way that the Flow Hive was marketed, and specifying that the Flow Hive system only changes the honey harvesting process, while not changing the rest of the beekeeping process.
This is widely used, especially by commercial beekeepers. Most centrifugal extractors are not suitable for natural combs. This form of extraction is therefore closely associated with vertical hives, which since the mid 1800s have been the most common variety of hive, and are normally furnished with frames including artificial support.
Demaree also described a swarm prevention method in 1884, but that was a two-hive system that is unrelated to modern "demareeing". [2] As with many swarm prevention methods, demareeing involves separating of the queen and forager bees from the nurse bees. The theory is that forager bees will think that the hive has swarmed if there is a drastic ...
The most common method of propagating fruit trees, suitable for nearly all species, is grafting onto rootstocks. This in essence involves physically joining part of a shoot of a hybrid cultivar onto the roots of a different but closely related species or cultivar, so that the two parts grow together as one plant.
The most common form of plant reproduction used by people is seeds, but a number of asexual methods are used which are usually enhancements of natural processes, including: cutting, grafting, budding, layering, division, sectioning of rhizomes, roots, tubers, bulbs, stolons, tillers, etc., and artificial propagation by laboratory tissue cloning.
Artificial bee colony (ABC) algorithm is an optimization technique that simulates the foraging behavior of honey bees, and has been successfully applied to various practical problems [citation needed]. ABC belongs to the group of swarm intelligence algorithms and was proposed by Karaboga in 2005.