EFFECT IMPACT OF 17α-METHYLTESTOSTERONE ON GROWTH PERFORMANCE AND FEED CONVERSION RATIO IN OF TILAPIA (Oreochromis niloticus)

Penulis

  • Dewi Nurmalita Suseno Politeknik KP Sidoarjo
  • Nisa Hakimah Politeknik KP Sidoarjo
  • Budi Rianto Politeknik KP Sidoarjo
  • Tri Ari Setyastuti Politeknik KP Sidoarjo
  • Luchiandini Ika Pamaharyani Politeknik KP Dumai

DOI:

https://doi.org/10.15578/aj.v6i2.14131

Kata Kunci:

17α-methyltestosterone, tilapia, specific growth rate, feed conversion ratio, oral and immersion.

Abstrak

Male tilapia fish grow faster than female tilapia, so administering synthetic steroids orally or by soaking has proven to be the simplest, easiest, most effective and reliable technology for sex reversal of tilapia larvae to become males. This research was conducted to analyze the administration of 17α- methyltestosterone on the growth rate and feed conversion of tilapia (O.niloticus). This study used a completely randomized design (CRD) consisting of 3 treatments and 4 replications. The optimum dose used is (60) mg/kg feed, and 0.5 ml/l. The results of this study showed that body weight gain with oral treatment had the best average, namely 226.83c ± 11.88; average length 12.79b ± 0.99, specific growth rate (SGR) 5.46c ± 0.06 and FCR namely 1.05a ± 0.06. Research on the effect of using 17α-methyltestosterone on the growth of oral male tilapia fish obtained the best results by not exceeding the residue limit (5 µg/L or 5 µg/kg) of synthetic steroids in the body of tilapia fish. 

Referensi

Artanto A.W. 2010. Pengaruh pemberian aromatase inhibitor melalui perendaman larva terhadap keberhasilan sex reversal dan pertumbuhan ikan nila merah Oreochromis sp. [Skripsi] 1-55.

Ayuningtyas Q.S., M. Zairin J., Dinar T.S. 2015. Alih kelamin jantan ikan nila menggunakan 17α-metiltestosteron melalui pakan dan peningkatan suhu. Jurnal Akuakultur Indonesia 14 (2); 159-163. Bogor.

Carman O, Jamal MY, Alimuddin. 2008. Pemberian 17α-metiltestosteron melalui pakan meningkatkan persentase kalmin jantan lobster air tawar Cherax quadricarinatus. Jurnal Akuakultur Indonesia (7) : 25-32.

Chan C.R., Lee D.N., Cheng Y.H., Hsieh D.J.Y, Weng C.F., 2008. Feed deprivation and re-feeding on alterations of proteases in tilapia Oreochromis mossambicus. Zoological Studies. 47 (2): 207-214.

Conneely G, Aherne M, Lu H, Guilbault G,G. 2007. Electrochemical immunosensors for the detection of 19-nortestosterone and methyltestosterone in bovine urine. Sensors and Actuators B 121 : 103–112. Ireland.

Dagne A, Degefu F, Lakew A. 2013. Comparative growth performance of monosex and mixed sex nila tilapia (Oreochromis niloticus L.) in pond culture system at sebeta, ethiopian. International Journal Of Aquaculture 3 (7) : 30-34.

Dergal N.B, Scippo M.L, Degand G, Gennotte V, Melard C, Abi-Ayad S.M.E.A. 2016. Monitoring of 17 α- methyltestosterone residues in tilapia’s (Oreochromis niloticus) flesh and experimental. International Journal of Biosciences 9 (6) : 101-113.

EL-Greisy Z.A dan El-Gamal A.E. 2012. Monosex production of tilapia, Oreochromis niloticus using different doses of 17α-methyltestosterone with respect to the degree of sex stability after one year of treatment. Egyptian Journal of Aquatic Research 38 : 59–66.

Firdous Z., Masum M.A, Ali M.M. 2011. Influence of stocking density on growth performance and survival of monosex tilapia (Oreochromis niloticus) fry. International Journal of Research in Fisheries and Aquaculture 4(2): 99-103.

Green B, Teichert-Coddington D.R, 2000. Human food safety and environmental assessment of the use of 17α-methyltestosterone to produce male tilapia in the united states. Journal Of The World Aquaculture Society 31 (3).

Gustiono R, Arifin Z.O, Widiyati A, Winarlin L. 2005. Pertumbuhan jantan dan betina 24 famili ikan nila (Oreochromis niloticus) pada umur 6 bulan. Lokakarya Nasional Genetik Indonesia.

Ihsamudin I, Rejeki S, Yuniarti T. 2014. Pengaruh pemberian rekombinan hormon pertumbuhan (rGH) melalui metode oral dengan interval waktu yang berbeda terhadap pertumbuhan dan kelulushidupan benih ikan nila larasati (O. Niloticus). Journal of Aquaculture Management and Technology 3(2) : 94-102.

Jensi A, Marx K.K, Rajkumar M, Shakila R.J, Chidambaram P. 2016. Effect of 17 α-methyl testosterone on sex reversal and growth of nile tilapia (Oreochromis niloticus L., 1758). Ecology, Environment and Conservation 22 (3) : 1493-1498.

Lamid M. 2012. Penggunaan enzim lignoselulotik pada limbah agroindustri untuk domba terhdap pertambahan berat badan dan konversi pakan. Prosiding Seminar Nasional Kimia Unesa.

Little D.C., Edwards P. 2004. Impact of nutrition and season on pond culture performance of mono-sex and mixed-sex Nile tilapia (Oreochromis niloticus). Aquaculture 232 : 279-292.

Lu H,Conneely G, Crowe M.A, Aherne M, Pravda M, Guilbault G,G. 2006. Screening for testosterone, methyltestosterone, 19-nortestosterone residues and their metabolites in bovine urine with enzyme-linked immunosorbent assay (ELISA). Analytica Chimica Acta 570 : 116–123.

Mantau Z. 2005. Produksi benih ikan nila jantan dengan rangsangan hormon metiltestosteron dalam tepung pelet. Jurnal Litbang Pertanian 24 (2).

Mukti T.A. 2016. Triploidi dan dimorfisme seks, performa reproduksi dan produksinya pada ikan nila (Oreochromis niloticus). [Disertasi] 1-121.

Riche M., Haley D.I., Oetker M., Garbrecht S., Garling D.L. 2004. Effect of feeding frequency on gastric evacuation and the return of appetite in tilapia Oreochromis niloticus (L.). Aquaculture 234: 657-673.

Risto. U, H. Musliu Z, S.Dimzoska Biljana, D. Stojkovic E, T. Aleksandra, S. Velimir. 2013. Validation of screening method for determination of methytestosteron in fish.Mac Vet Rev 36 (1) ; 19-23.

Sayed A.E.D.H, Moneeb R.H. 2015. Hematological and biochemical characters of monosex tilapia (Oreochromis niloticus, Linnaeus, 1758) cultivated using methyltestosterone. The Journal of Basic & Applied Zoology 72 : 36–42.

Sulaeman, Fotedar R. 2017. Masculinization of silver perch (Bidyanus bidyanus Mitchell 1838) by dietary supplementation of 17α-methyltestosterone. Egyptian Journal of Aquatic Research 43 : 109–116.

Unduhan

File Tambahan

Diterbitkan

2024-10-30

Terbitan

Vol 6 No 2 (2024): October

Bagian

Articles

Lisensi

The authors who publish this journal agree to the following terms:

a. The author retains the copyright and grants the journal the rights of the first publication with the work simultaneously licensed under  the Creative Commons Attribution-Share Alike 4.0 International License, which allows others to share the work with acknowledgment of the author's work and the original publication in this journal.


b. Authors may enter separate additional contractual arrangements for non-exclusive distribution of the published version of the journal (e.g., submit to an institutional repository or publish in a book), with acknowledgment of initial publication in this journal


c. Authors are allowed and encouraged to post their work online (e.g. in an institutional repository or on their website) before and during the submission process, as this may lead to productive exchanges, as well as citations of previously published and older works.