In general, larva having the lowest survival rate was the main fatal stage during group rearing following by prepupa and pupa.
集体饲育以幼虫期之死亡率最高，为主要死亡时段，前蛹期次之，蛹期最低。
The experimentation on the growth and development showed that the SCNE had significant good inhibitory effects, with the most malformation of the prepupa, the pupae and the mature.
