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Muga
silk is a wonderful gift of nature extracted from a species of insect
not to be found any where in the world except in the North Eastern
region of India.
Muga is obtained from semi domesticated silk worm called aantheraea
asamenisis.Antheraea assamensis are raised outdoors primarily on
two trees – som (Machilus bombycina) and soalu (Litsaea Polyantha).
The caterpillars are placed on a tree and when they have stripped
the tree of foliage, the caterpillars will make a mass exit down
the trunk. They are collected by the keepers and placed on another
tree. When ready to spin their cocoons, these caterpillars once
again exit the tree where they were feeding. This behaviour allows
the keepers to collect and control the caterpillars.
Each caterpillar is placed into a jail, a container
made of dried twigs. The peduncle (silk that anchors the cocoon)
is very weak; the caterpillars prefer a low place with numerous
twigs to protect them while in their cocoons. The silk is called
muga, the Assamese word for the rich amber colour of the cocoon.
The muga cocoon has a very weak peduncle and is golden yellow. The
cocoons are boiled in shop and soda solution and are reeled in reeling
machine.
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