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Title: | Pertumbuhan dan Kelangsungan Hidup Benih Ikan Lele Sangkuriang Diberi Hormon Pertumbuhan Rekombinan dengan Lama Perendaman Berbeda |
Authors: | Alimuddin Arfah, Harton Fitriana, Maya |
Issue Date: | 2014 |
Abstract: | Enhanced growth can highly contribute to the increased farming production. This research was conducted to compare the growth and survival of African catfish juvenile after immersion in water containing 2 mg/L recombinant giant grouper hormone (rElGH) for 2 and 4 hours. This research consisted of four treatments and three replications. A total of 100 catfish larvae at 5-day-old after hatching were hiperosmotic treated on 35 g/L salt solution for 2 minutes, and then bath immersed in a plastic packing containing 9 g/L salt solution, rElGH, and 100 mg/L bovine serum albumin (BSA). Control was created for each treatments and immersed in water containing 100 mg/L BSA. Fish were further maintained for 21 days in the aquarium, and fed on blood worm, ad libitum. The result showed that fish biomass of 4 hours treatment was approximately 25.12% higher compared to the control and 12.24% compared to 2 hours treatment. Fish survival in 4 hours treatment (60.0±8.3%) was higher than the 2 hours treatment (56.0±10.7%). Thus, the growth of Sangkuriang catfish seed can be improved by immersing in water containing rElGH during 4 hours, and this technology can be useful to improve African catfish farming. |
URI: | http://repository.ipb.ac.id/handle/123456789/70165 |
Appears in Collections: | UT - Aquaculture |
Files in This Item:
File | Description | Size | Format | |
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C14mfi.pdf Restricted Access | full text | 7.47 MB | Adobe PDF | View/Open |
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