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Journal : Omni-Akuatika

Heat Shock and Its Consequences on Early Life Performance of Stripped Catfis (Pangasianodon hypophthalmus) Hartami, Prama; Carman, Odang; Zairin, Muhammad; Alimuddin, Alimuddin
Journal Omni-Akuatika Omni-Akuatika Special Issue 2nd Kripik SCiFiMaS
Publisher : Fisheries and Marine Science Faculty - Jenderal Soedirman University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (166.4 KB) | DOI: 10.20884/1.oa.2018.14.2.542

Abstract

Researchers have widely applied heat shock on zygote stadia of domesticated aquatic animals especially for the purpose of ploidy manipulation in fish to accelerate growth, intermediate products for the production of infertile seeds, providing prospective brood stock as well as the monosex population.  This is certainly an interesting study to see how far the impact of heat shock on the early development stages. This experiment used a 42 0C heat shock for 2.5 minutes on the zygote at different initial time i.e. 28.5; 29; 29.5; 30 and 30.5 minutes after fertilization. All treated larvae and control were reared in a 25 liters plastic container at density of 5 larvae per liter. The results showed that high percentage of fertilization rate were 92.61 % to 96.32 % and hatching rate was 85.33 % without any abnormalities were achieved in the control. While in all treatments had a very low hatching rate of 4.12 % to 8.93 % with relatively high abnormalities of 12.36 % to 27.60 % and a significant differences (P<0.05) compared to controls, but survival rate, specific growth rate and feed conversion ratio after 30 days rearing period showed no significant difference (P>0,05). In terms of seed production, the heat shock treatment will limit 78 % to 82 % of larvae production.
Co-Authors ', Alimuddin , Alimuddin . ALIMUDDIN . Rahman . Syafiuddin Abinawanto, nFN Agus Oman Sudrajat Alimuddin Alimuddin Alimuddin, nFN Andi Aliah Hidayani ANNA OCTAVERA Ath-Thar, Muhammad Fariduddin Aulia Saputra, Aulia Avarre, Jean-Christophe Ayi Santika Cahyono, Tatak Dwi Chairul Muluk D.S. Sjafei Daryanto, Muhammad Sami Dedi Jusadi Dendi Hidayatullah, Dendi Deni Radona, Deni Didik Ariyanto Dinar Tri Soelistyowati Dita Puji Laksana Eddy Supriyono Enang Harris Estu Nugroho Faqih, Ibrahim Satrio Firmansyah, Rodhi GORO YOSHIZAKI Hadie, Lies Emmawati Hadie, Lies Emmawati Handika Gilang Pramana Putra HARTON ARFAH Herdianto, Dian R Herjayanto, Muh. Herjayanto, Muh. Hidayat, nFN I. Andriani I. Herviani Ibrahim, Yusran Indra Lesmana Irin Iriana Kusmini, Irin Iriana IRMA ANDRIYANI Irvan Faizal Irwan Irwan Jr., Muhammad Zairin K. Sumantadinata Kadarusman, Kadarusman Kaliky, Nunun Ainun Putri Sari Banun Komar Sumantadinata Kristanto, Anang Hari Kukuh Adiyana, Kukuh Laurent Pouyaud Lola Irma Purwanti M. Syaifudin M. Zairin Junior Marlina Achmad Maskur Maskur Megawati, Novi MH. Fariduddin Ath-thar Mia Setiawati Mubinun, Mubinun MUHAMAD SYUKUR Muhammad Muhammad Muhammad Zairin MUHAMMAD ZAIRIN JUNIOR N. Sugiri Nadia Mega Aryani, Nadia Mega Nugraha, Media Fitri Isma Nugrahani, Wedaraningtyas Nur Bambang Priyo Utomo Nurhidayat, Moh. Abduh Prama Hartami, Prama Rahma Vida Anandasari, Rahma Vida Rahman Rahman Rahmat Hidayat Ratu Siti Aliah Ridwan Affandi Ronny Rachman Noor Ronny Rachman Noor Rudhy Gustiano S. Purwati Said, Djamhuriyah S. Siti Subaidah Soelistyowati, Dinar Tri Soelistyowati Sri Setyo Wulandari, Sri Setyo Sri Sundari SUBANDRIYO SUBANDRIYO Sukenda Sukenda Sukma, Firda Amalia Sumie Etoh TOSHIO TAKEUCHI Tristiana Yuniarti Wartono Hadie, Wartono Yumaidawati, Nurfitriani Siti