No. 3. Feeding worms with mulberry leaves No. 4. After the 3rd moulting, they require more after their 2nd moulting. They are placed in large food,trays for convenience in handling. … No. 5. After their final moulting the worms No. 6. For spinning their cocoons, the worms areprepare for the spinning of their cocoons. placed on trays. At the end of three days a thick, firm cocoon is spun, consisting of a single continuousthread over 1000 feet long.
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