Melola Discovery

← Melola Discovery

Open access Journal SINTA 1

Immersion Effect of Estradiol-17β on Cannibalism of Asian Redtail Catfish (Hemibagrus nemurus) Post Larvae

Jurnal Ilmiah Perikanan dan Kelautan · Vol. 15 No. 1 (2023) · pp. 95–105

DOI
10.20473/jipk.v15i1.38173
ISSN
2528-0759, 2085-5842
Published
2023-01-27
Publisher
Faculty of Fisheries and Marine Universitas Airlangga
Language
eng
License
creativecommons.org/licenses/by-nc-sa/4.0

Abstract

Highlight Research The dose, duration of immersion, and time interval of immersion of the estradiol-17β affect the rate of cannibalism and increase the seed survival of Asian redtail catfish in low treatment in this research. Over optimum treatment increased the incidence of cannibalism at Asian redtail catfish and decrease growth performance. Treatment of estradiol-17β, give the ability of Asian redtail catfish to live on high density The treatment of estradiol-17β, has an effect on concentration plasma of body testosterone and cortisol Abstract The cannibalistic behavior of Asian redtail catfish greatly hampers the supply of these fish seeds, invoking the need to be controlled. Estradiol is one of the hormones that has been known to reduce cannibalistic behavior on fish. This study aimed to evaluate the effect of estradiol-17β immersion on the incidence of cannibalism in the rearing of post larvae of Asian redtail catfish. Post larvae was treated with a combination of doses of estradiol hormone 0, 1, and 2 ppm and immersion time of two and four hours with immersion intervals of three and six days with a completely randomized design. Each treatment had a fish density of 10 fish L-1, with mean size individual length of 6.73 ± 0.73 mm (three days of age after hatched), with four replications. Fish were fed with tubifex up until satiation point and reared for 30 days. The results showed that the administration of the estradiol-17β through immersion with a dose of 1 ppm for two hours and interval of six days was able to reduce the level of cannibalism and increase the survivability. A further increase in dose, immersion time, and interval had the opposite effect. Estradiol-17β immersion with certain dose, duration, and interval affected the rate of cannibalism, growth rate, and survival. Estradiol-17β immersion at a dose of 1 ppm for two hours and six days interval was the best to reduce the level of cannibalism and normal mortality in post larvae of Asian redtail catfish.

Keywords

Collaboration network of the authors

40 authors · 115 co-authorship links · 4 across different organisations · showing the 40 most connected

Hover or tap a name to highlight its co-authors. Double-click to open the author's page.

  • IPB University
  • Khairun University
  • Affiliation unknown
  • Different organisations
  • Same organisation
  • Affiliation unknown
  • Thicker line = more joint articles · bigger circle = more articles
Show as table
Co-authorOrganisationJoint articles
Mia SetiawatiIPB University6
Munti YuhanaIPB University5
DEDI JUSADIAffiliation unknown3
AlimuddinAffiliation unknown3
Ridwan AffandiAffiliation unknown3
Bagus Priyo PurwantoAffiliation unknown2
Fitra Aji PamungkasAffiliation unknown2
Riasari Gail SianturiAffiliation unknown2
Antonius SuwantoAffiliation unknown2
NASTITI KUSUMORINIAffiliation unknown2
TOSHIO TAKEUCHIAffiliation unknown2
KATSUYUKI HAMASAKIAffiliation unknown2
Adi WinartoAffiliation unknown2
Dinar Tri SoelistyowatiAffiliation unknown2
Dinamella WahjuningrumAffiliation unknown2
Arief BoedionoAffiliation unknown2
Irzal EffendiIPB University2
Tatag BudiardiAffiliation unknown2
Waode MunaeniKhairun University1
Aris Tri WahyudiIPB University1
Ahmad YaniAffiliation unknown1
Sultania A SulemanAffiliation unknown1
Andriyanto AndriyantoAffiliation unknown1
Aulia Andi MustikaAffiliation unknown1
Mochamad SyaifudinAffiliation unknown1
Utut WidyastutiAffiliation unknown1
Komar SumantadinataAffiliation unknown1
Ratu Siti AliahAffiliation unknown1
A. SUWANTOAffiliation unknown1
SUKENDA SUKENDAAffiliation unknown1
B. W. LAYAffiliation unknown1
Darsiani DarsianiAffiliation unknown1
Yanti SinagaAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://e-journal.unair.ac.id/index.php/JIPK/oai, first harvested 9 Nov 2026, last seen 9 Nov 2026.
Original metadata (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en-US">Immersion Effect of Estradiol-17β on Cannibalism of Asian Redtail Catfish (Hemibagrus nemurus) Post Larvae</dc:title>
	<dc:creator>Heltonika, Benny</dc:creator>
	<dc:creator>Sudrajat, Agus Oman</dc:creator>
	<dc:creator>Zairin, Muhammad Junior</dc:creator>
	<dc:creator>Widanarni, Widanarni</dc:creator>
	<dc:creator>Suprayudi, Muhammad Agus</dc:creator>
	<dc:creator>Manalu, Wasmen</dc:creator>
	<dc:creator>Hadiroseyani, Yani</dc:creator>
	<dc:subject xml:lang="en-US">Cannibalism</dc:subject>
	<dc:subject xml:lang="en-US">Duration</dc:subject>
	<dc:subject xml:lang="en-US">Dose</dc:subject>
	<dc:subject xml:lang="en-US">Interval</dc:subject>
	<dc:subject xml:lang="en-US">Normal Mortality</dc:subject>
	<dc:description xml:lang="en-US">Highlight Research

The dose, duration of immersion, and time interval of immersion of the estradiol-17β affect the rate of cannibalism and increase the seed survival of Asian redtail catfish in low treatment in this research.
Over optimum treatment increased the incidence of cannibalism at Asian redtail catfish and decrease growth performance.
Treatment of estradiol-17β, give the ability of Asian redtail catfish to live on high density
The treatment of estradiol-17β, has an effect on concentration plasma of body testosterone and cortisol

 
Abstract
The cannibalistic behavior of Asian redtail catfish greatly hampers the supply of these fish seeds, invoking the need to be controlled. Estradiol is one of the hormones that has been known to reduce cannibalistic behavior on fish. This study aimed to evaluate the effect of estradiol-17β immersion on the incidence of cannibalism in the rearing of post larvae of Asian redtail catfish. Post larvae was treated with a combination of doses of estradiol hormone 0, 1, and 2 ppm and immersion time of two and four hours with immersion intervals of three and six days with a completely randomized design. Each treatment had a fish density of 10 fish L-1, with mean size individual length of 6.73 ± 0.73 mm (three days of age after hatched), with four replications. Fish were fed with tubifex up until satiation point and reared for 30 days. The results showed that the administration of the estradiol-17β through immersion with a dose of 1 ppm for two hours and interval of six days was able to reduce the level of cannibalism and increase the survivability. A further increase in dose, immersion time, and interval had the opposite effect. Estradiol-17β immersion with certain dose, duration, and interval affected the rate of cannibalism, growth rate, and survival. Estradiol-17β immersion at a dose of 1 ppm for two hours and six days interval was the best to reduce the level of cannibalism and normal mortality in post larvae of Asian redtail catfish.</dc:description>
	<dc:publisher xml:lang="en-US">Faculty of Fisheries and Marine Universitas Airlangga</dc:publisher>
	<dc:date>2023-01-27</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:format>text/xml</dc:format>
	<dc:identifier>https://e-journal.unair.ac.id/JIPK/article/view/38173</dc:identifier>
	<dc:identifier>10.20473/jipk.v15i1.38173</dc:identifier>
	<dc:source xml:lang="en-US">Jurnal Ilmiah Perikanan dan Kelautan; Vol. 15 No. 1 (2023): JURNAL ILMIAH PERIKANAN DAN KELAUTAN; 95-105</dc:source>
	<dc:source>2528-0759</dc:source>
	<dc:source>2085-5842</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://e-journal.unair.ac.id/JIPK/article/view/38173/23824</dc:relation>
	<dc:relation>https://e-journal.unair.ac.id/JIPK/article/view/38173/40740</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2022 Jurnal Ilmiah Perikanan dan Kelautan</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-nc-sa/4.0</dc:rights>
</oai_dc:dc>