Apis cerana is an important bee to beekeepers
in Asia, especially in poor communities. There are initiatives to teach
beekeeping as a long-term employment opportunity in these communities. Apis
cerana is kept by beekeepers in diverse mountainous areas that can be
difficult to reach. Yet Apis cerana can thrive in these areas
as they are adapted for the environment. Apis cerana also is
managed in other areas within its native range.
Many beekeepers are transitioning to Apis
mellifera management because the average Apis ceranacolony
produces less honey than does the average Apis mellifera colony.
However, In many parts of Asia, Apis mellifera can survive
only under intense care and protection offered by the beekeeper, while the vast
majority of Apis cerana colonies still live wild and naturally
in balance with a vast array of predators, pest, and parasites (e.g., hornets,
sun bears, Varroa). One example of this is that Apis
mellifera must be treated with pesticides for Varroa control,
whereas Apis cerana is a natural host of Varroa and
does not require beekeeper intervention. Therefore, Apis cerana colonies
can be used to produce organic honey.
Honey is only one of the many marketable products produced
by Apis cerana colonies. Some beekeepers specialize in the
production of wax, pollen, and/or provide pollination services. Apis
cerana is known to be an excellent pollinator of many crops including:
spice crops, fruits, nuts, oilseeds, cauliflower, okra, and onion. In some
situations, they are considered to be a superior pollinator compared to Apis
mellifera.
Several factors make Apis cerana efficient
pollinators, the first being their smaller foraging range. A smaller range
means that each worker spends more time with the same plants and has higher
floral fidelity than does Apis mellifera. The smaller colony
size of Apis cerana is also advantageous, as it makes them
easy to transport and manage. Furthermore, Apis cerana has a
longer daily foraging period than does Apis mellifera. Apis
cerana starts foraging earlier in the morning and continues to forage
later into the evening than does Apis mellifera. Also, Apis
cerana will forage at lower temperatures than will Apis
mellifera. Unfortunately, there is no current estimate on the economic
contribution of Apis cerana as a pollinator.
Photo: Charles Lam
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