The Growth of Sea cucumber Stichopus herrmanni After Transverse Induced Fission in Two and Three Fission Plane
Abstract: Transverse induced
fission proven could be done in Teripang Tril, Stichopus herrmanni. This
present works aimed to analyze wound recovery, regeneration period and growth
of Teripang Trill after asexual reproduction by fission using two and three
fission plane. Observations were made every day until the sea cucumber body
separated into two or more (depending on treatment) and reared for 16 weeks.
The results showed that there are differences in wound recovery, regeneration
period and growth of S. herrmanni depend on their different fission plane. The wound
recovery and regeneration period (days) of anterior, middle and posterior
individu S. herrmanni resulted from two and three fission plane were varied but
the two fission plane the anterior individu recover for longer period than
posterior part and the wound recover process in both end for thee fission plane
was same. Average growth of anterior and posterior fragment were longer for two
fission plane than three fission plane. The middle fragment (M1 and M2) both
fission plane was able to grow but very low. It showed that three fission plane
gave very slow growth in every fragment of the body.
Author: Retno Hartati, Widianingsih,
Hadi Endrawati
Journal Code: jpperikanangg160008