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USE OF SOME OVULATION STIMULANTS IN ARTIFICIAL PROPAGATION OF COMMON CARP (CYPRINUS CARPIO L.) | ||
| Euphrates Journal of Agriculture Science | ||
| Article 1, Volume 7, Issue 1, 2015, Pages 96-104 | ||
| Abstract | ||
| Abstract : The study involved two experiments on common carp, which in each one divided into control and treatment groups. In first experiment, the fish of control group were injected pituitary gland while the females of treatment group injected with HCG 1000 I.U.+10 mg Domperidone, by two equal doses and the males of same group were injected with HCG 500 I.U. + 5mg Domperidone /kg at single dose synchronized with the second female dose. In second experiment , the females of control group were injected with pituitary gland while in treatment group the both males and females were injected in single dose of( 5μg Decapeptyl + 10mg Metoclopramide/kg and (10 μg Decapeptyl +20 mg Metoclopramide) for females and males respectively. The results showed inefficiency of HCG in females of common carp. In the first experiment, there were significant different (P≤0.01) for the females of control group in the rate and period of response ,egg amount ,egg amount /kg fish and egg /body weight ratio with significant different (P≤0.05) in the cost of production of 1 kg egg with no significant different between 2 treated groups of females in cost of injection while the treated males have significant different (P≤0.01) with significant different between treated males in response rate ,response period (hour) ,volume of seminal fluid (ml3) / male and cost of production of 10ml3 of seminal fluid. In the second experiment ,there were no variation between females of 2 groups in all features except the cost of injection whereas higher in treated group (P≤0.01),also the males of treatment group have higher cost of injection and cost of production of 10 ml3 (P≤0.01) while no significant variation observed between same males in the rate of response ,period of response , volume of seminal fluid /male and volume of seminal fluid /kg.bw. | ||
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