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Abstract
The Opjective Of The Present Study Is Aiming To Enhancing The Reproductive Performance Of The Common Carp (Cyprinus Carpio L.) Affected With Pituitary Gland Extract (PGE) Of Tilapia And Common Carp, Human Chorionic Gonadotropin (HCG) Hormone.
The results revealed increase in number and weight of eggs produced from females of common carp during season 2004’2005. after injection with pituitary gland extract of common carp in combination with HCG.in addition ’percentage of fertilization and hatching rate showed significant increase than other experiments.