Captive breeding of a near threatened fish, pengba Osteobrama belangeri (Valenciennes, 1844) using three different inducing agents
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Title |
Captive breeding of a near threatened fish, pengba Osteobrama belangeri (Valenciennes, 1844) using three different inducing agents Not Available |
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Creator |
Tiwari,V K
Suresh Babu,P P Rawat,Kiran Dube Ignatius,Boby Pramod Kiran,R B Dam Roy,S Charan,R Nair,Deepti R Rao,P Srinivasa Sreeramamurty,P Angel,Raymond Jani |
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Subject |
Gonopro-FH, Osteobrama belangeri, Ovaprim, Ovatide, Pengba
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Description |
Not Available
Farm reared pengba, Osteobrama belangeri were induced to spawn in captivity during August, 2012 by injecting three different synthetic hormones, Ovaprim, Ovatide and Gonopro-FH. Single dose (1 ml kg-1 body weight) of each hormone was administered and results were recorded. Spawning was observed within 8 h after injection. Hatching of eggs were observed after 22±2 h of incubation at 27±1OC. The mean fertilization rate was 84.05±0.36% for Ovaprim, 79.17±3.95% for Ovatide and 84.85±0.89% for Gonopro-FH treated fish. The mean hatching rate was 84.69±1.73% with Ovaprim, 75.01±1.92% with Ovatide and 86.52±0.88% with Gonopro-FH. Gonopro-FH and Ovaprim gave 5.67 and 4.88% higher fertilization rate as well as 11.5 and 9.69% more hatching rate of eggs respectively as compared to Ovatide. Ovaprim and Gonopro-FH were found to be more effective in induced breeding of O. belangeri. Not Available |
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Date |
2021-09-17T04:37:29Z
2021-09-17T04:37:29Z 2015 |
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Type |
Article
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Identifier |
Not Available
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/63667 |
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Language |
English
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Relation |
Not Available
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