Comparative Study of Synthetic Hormones Ovaprim and Pitutary Extract in Induced Breeding of Indian Major Carps ( IMC)

In the present study during June 2020- May 2021 observed the spawing response of ovaprim compard with pituitary extract in Indian major carps (IMC). The research work was carried out at fish breeding center, Jayakwadi Paithan 60 K.M away from Aurangabad (M.S) India. Total ten trial doses of carp pituitary extract (CPE) used for induced breeding in Indian major carps i.e. Catla catla , Labeo rohita and Cirrhinus mrigala. The percentage of fertilization ranged (88.11-97.94%) was found with ovaprim treatment and (53.19-85.48 %) with pituitary extract treatment. The percentage hatchling ranged (74.70-95.92 %) with ovaprim treatment and (60- 58.82%) with pituitary extract treatment.