A. pernyi diapause by pupa stage for hibernation.The pupa is big, easy fix, keep time long, need not the feeding, easy conveyance etc. advantage.
英
美
- 柞蚕以蛹滞育越冬，其蚕蛹个大、容易固定、保存时间长、无须饲养、容易运输等优点。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
