What is the difference between Apis mellifera and cerana?
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Apis cerana colonies are typically smaller than Apis mellifera colonies and tend to prefer smaller nest cavities. Apis cerana colonies consist of approximately 34,000 bees, while Apis mellifera colonies average between 20,000 and 60,000 bees.
Does Apis cerana sting?
The morphology of the sting of the four honey bee species Apis cerana, Apis dorsata, Apis florea and Apis mellifera was examined. Considerable similarities were found, but A. dorsata had the longest sting, followed by A. mellifera, A.
What causes deformed wings in bees?
Deformed wing virus is most often spread by Varroa mites, which act as a vector for the disease. Due to the correlation between DWV and Varroa mites, the most effect way to treat for DWV is by controlling mite populations within colonies.
How many viable mites could a foundress Varroa mite produce in a honey bee worker cell?
This extra time allows mites higher reproductive potential when infesting drone cells. Varroa infesting worker brood have an average of 1.5 mature female offspring, while mites on drone brood average 2.5 viable daughters.
What is the meaning of Cerana?
Wikipedia. Apis cerana. Apis cerana, the eastern honey bee or the Asiatic honey bee, is a species of honey bee native to southern, southeastern, and eastern Asia. This species is the sister species of Apis koschevnikovi and both are in the same subgenus as the western (European) honey bee, Apis mellifera. A.
What does Apis cerana eat?
Apis cerana colonies are known for building nests consisting of multiple combs in cavities containing a small entrance, presumably for defense against invasion by individuals of another nest. The diet of this honey bee species consists mostly of pollen and nectar, or honey.
What does apiculture mean?
the keeping of bees
Definition of apiculture : the keeping of bees especially on a large scale.
What are the symptoms of deformed wing virus?
Deformed wing virus (DWV) is suspected of causing the wing and abdominal deformities often found on adult honeybees in colonies infested with Varroa mites. These symptoms include damaged appendages, particularly stubby, useless wings, shortened, rounded abdomens, miscoloring and paralysis of the legs and wings.
Is deformed wing virus contagious?
Our results demonstrate that deformed wing virus infected drones are competitive to mate and able to transmit the virus along with semen, which occasionally leads to queen infections. Virus transmission to queens during mating may be common and can contribute noticeably to queen failure.
What are the symptoms of Varroa mites?
Colony symptoms, commonly called parasitic mite syndrome (PMS), include a reduction in the adult honey bee population, loss of coordinated social behaviour, distorted and deformed honey bees, scattered brood with dead or uncapped brood and rapid honey bee de-population in the colony.
Do Varroa mites bite humans?
Mites that bite humans may not survive long without a host. They can be picked up off of surfaces or through contact. Some common biting mites include: Varroa mites on honeybees.
What is a bees Apis cerana?
Apis cerana, the eastern honey bee, Asiatic honey bee or Asian honey bee, is a species of honey bee native to South, Southeast and East Asia. This species is the sister species of Apis koschevnikovi and both are in the same subgenus as the western (European) honey bee, Apis mellifera.