For Lates calcarifer, the hormone used for induced spawning is:

Correct option is A

Correct Answer: (a) HCG + Pituitary of carp + Puberogen
Explanation:
→ Lates calcarifer (Barramundi) responds well to a combination of HCG + carp pituitary + puberogen.
→ This mixture stimulates final oocyte maturation and ovulation.
Information Booster:
→ Multiple hormone combinations are tested in marine finfish maturation programs.
Additional Information (Other Options):
(b), (c), (d): Less effective than the standard combination.