First of all, the emergence of tussah pupae is a stage of its growth and development. When tussah larvae become pupae, it takes some time to complete the emergence.
Secondly, in order to promote the emergence of tussah pupa, appropriate branches or leaves can be put in the feeding box to provide enough space and environment for tussah pupa and keep the environment quiet and warm.
In addition, it is necessary to avoid interfering with the growth and development of tussah pupa, and not to open the box cover or change the box frequently, so as not to affect its normal development.
Finally, when the tussah pupa is about to emerge, it can be observed that its body becomes soft and cracks appear, and its head will gradually turn red. At this time, the silkworm chrysalis can be gently turned over to help it successfully complete its eclosion.
I hope the above contents are helpful to everyone. If you have other questions or need more help, please feel free to tell me.