INDUCTION OF SPAWNING IN COMMON CARP CYPRINUS CARPIO, USING PITUITARY EXTRACT AND GNRH ANALOGUE IN COMBINATION WITH DOMPERIDONE

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DORAFSHAN S.; MOSTAFAVI H.; MOJAZI AMIRI B.

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Journal Paper

Paper Information

Journal: Iranian Journal of Biotechnology Year:2003 | Volume:1 | Issue:4 Page(s): 213-217

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Information Journal Paper

Title

INDUCTION OF SPAWNING IN COMMON CARP CYPRINUS CARPIO, USING PITUITARY EXTRACT AND GNRH ANALOGUE IN COMBINATION WITH DOMPERIDONE

Author(s)

DORAFSHAN S. | MOSTAFAVI H. | MOJAZI AMIRI B. | Issue Writer Certificate

Keywords

SPAWNING INDUCTION

CARP PITUITARY EXTRACT

GNRH ANALOGUE

DOMPERIDONE.

Abstract

The effectiveness of the first Iranian made gonadotropin releasing hormone analogue, [D-Ala6 des-Gly10] GnRH ethylamide, alone or in combination with DOMPERIDONE. a dopamine antagonist on spawning rate, latency period, working fecundity and embryo viability in common carp, Cyprinus carpio, was investigated. Fifty two fish were divided into 5 groups and treated intrapretoneally as follows: 3 mg/Kg b.w. of carp pituitary extract (C.P.E.) as a positive control, GnRHa alone, 10 µg/Kg b.w.. or in combination with domperidone, 5 mg/Kg b.w. in a single or double injections 7h apart. A group was treated with propylene glycol 0.2 ml/Kg b.w. alone and considered as control. No female ovulated in groups receiving either propylene glycol or 10 µg/Kg b.w. of GnRHa alone. The spawning rate was higher in female GnRHa+domperidone (10 µg/Kg b.w..+5 mg/Kg) in double injections (11 out of 12) as compared to fish which injected either with C.P.E (7 out of 16) or GnRHa + DOMPERIDONE.in a single injection (3 out of 12)(P<0.05). The mean working fecundity, was significantly higher for fish receiving GnRHa+domperidone in single (126214 ± 24315) or double injections (145600 ± 27113) compared to C.P.E treated group (52435 ± 1224) (P<0.05). There were no significant differences for latency period or embryo viability among the groups.

Cites

PITUITARY PRIMARY CELL CULTURE OF COMMON CARP (CYPRINUS CARPIO) AND EVALUATION OF ITS SECRETION EFFECT ON ENDOCRINE ACTIVITY OF INCUBATED OVARIAN FOLLICLES

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APA: Copy

DORAFSHAN, S., MOSTAFAVI, H., & MOJAZI AMIRI, B.. (2003). INDUCTION OF SPAWNING IN COMMON CARP CYPRINUS CARPIO, USING PITUITARY EXTRACT AND GNRH ANALOGUE IN COMBINATION WITH DOMPERIDONE. IRANIAN JOURNAL OF BIOTECHNOLOGY, 1(4), 213-217. SID. https://sid.ir/paper/529445/en

Vancouver: Copy

DORAFSHAN S., MOSTAFAVI H., MOJAZI AMIRI B.. INDUCTION OF SPAWNING IN COMMON CARP CYPRINUS CARPIO, USING PITUITARY EXTRACT AND GNRH ANALOGUE IN COMBINATION WITH DOMPERIDONE. IRANIAN JOURNAL OF BIOTECHNOLOGY[Internet]. 2003;1(4):213-217. Available from: https://sid.ir/paper/529445/en

IEEE: Copy

S. DORAFSHAN, H. MOSTAFAVI, and B. MOJAZI AMIRI, “INDUCTION OF SPAWNING IN COMMON CARP CYPRINUS CARPIO, USING PITUITARY EXTRACT AND GNRH ANALOGUE IN COMBINATION WITH DOMPERIDONE,” IRANIAN JOURNAL OF BIOTECHNOLOGY, vol. 1, no. 4, pp. 213–217, 2003, [Online]. Available: https://sid.ir/paper/529445/en

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