Ovaprim treatment promotes oocyte development and milt fertilization rate in diploid and triploid African catfish (Clarias gariepinus)

Ali Karami; Annie Christianus; Hadi Zokaeifar; Khairul Zamri Saad; Fahmi T. J. Imraan; Shahram Shakibazadeh; Hossien Negarestan; Simon C. Courtenay

doi:10.1007/s10499-011-9419-y

Evaluation of Probiotic-Fermented Feed Addition and LaserFiring to Accelerate Mature Broodstocks and Seed Productions of African Catfish (Clarias gariepinus)

Turkish Journal of Fisheries and Aquatic Sciences ◽

10.4194/trjfas19303 ◽

2021 ◽

Vol 22 (2) ◽

Author(s):

Pungky Slamet Wisnu Kusuma ◽

Dyah Hariani ◽

Akhmad Taufiq Mukti

Keyword(s):

Clarias Gariepinus ◽

Survival Rates ◽

Fertilization Rate ◽

Female Gonad ◽

African Catfish ◽

Hatching Rate ◽

Male And Female ◽

Gonadal Maturity ◽

Fermented Feed ◽

Laser Firing

This study aimed to determine the effects of fermented feed using probiotics and laser-firing to accelerate the mature broodstocks and seed productions of African catfish (Clarias gariepinus). Fish has used male and female broodstocks of catfish. The method was used a completely randomized design with three treatments: unfermented feed as control, probiotic-fermented feed (PFF), and probioticfermented feed+laser firing (PFF+Li). In the first study, a laser-firing dose of 1.125 Joule was performed on fish broodstocks every 15 days. The gonadal maturity time of male and female broodstocks was observed. The second study, treated female broodstocks, was mated with mature male broodstocks without any prior treatments (control). Fertilization rate, hatching rate, and seed production performances such as survival rate and total length were measured. The results showed that treatment of PFF+Li has a significant effect (P<0.05) on the gonadal maturity time of males and females. This treatment reaches the fastest time to mature of the female gonad (31-41 days) and the male gonad (32-37 days) than other treatments (P<0.05). This treatment also produced the highest fertilization, hatching, and survival rates of more than 90%, respectively, and the highest seed yield of 2.1-3.0 cm size compared to other treatments (P<0.05) in African catfish.

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Effect of Different Doses of Ovulin Hormone Suspended in Saline on the Induced Breeding Performance of African Catfishes Clarias anguillaris and Clarias gariepinus in Sokoto, Nigeria

Asian Journal of Fisheries and Aquatic Research ◽

10.9734/ajfar/2019/v3i430042 ◽

2019 ◽

pp. 1-8

Author(s):

H. F. Maradun ◽

L. A. Argungu ◽

M. Y. Abubakar ◽

F. Umar ◽

...

Keyword(s):

Significant Influence ◽

Clarias Gariepinus ◽

Fertilization Rate ◽

African Catfish ◽

Hatching Rate ◽

Breeding Performance ◽

Randomized Design ◽

Completely Randomized Design ◽

Different Levels ◽

Different Doses

A study on the effect of different doses of Ovulin hormone suspended in saline on the breeding performance of Clarias anguillaris and Clarias gariepinus was carried out. The experiment was conducted in a 2x5 factorial experiment in a Completely Randomized Design at the Hatchery Unit of the Department of Fisheries and Aquaculture, Usmanu Danfodiyo University, Sokoto. Species and hormone dilutions constituted the factors with specie having 2 levels (C. anguillaris and C. gariepinus) and Ovulin suspended in saline at 5 levels (0%, 25%, 50%, 75% and 100%). The result showed that species levels did not significantly (P>0.05) affect the breeding performance in all the breeding performance parameters observed. However, fertilization rate, hatching rate and survival rate were significantly affected (P<0.05) by different levels of Ovulin suspended in saline, but did not have significant influence (P>0.05) on egg weight, spawning fecundity and relative fecundity. It could be concluded from this study that Ovulin suspended in saline can have significant influence on the breeding performance of African catfish.

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EFEKTIVITAS ANTIBAKTERI BAWANG PUTIH (Allium sativum L) SEBAGAI PENGAWET ALAMI PADA IKAN LELE DUMBO (Clarias gariephinus) SEGAR

Surya Medika: Jurnal Ilmiah Ilmu Keperawatan dan Ilmu Kesehatan Masyarakat ◽

10.32504/sm.v14i1.106 ◽

2019 ◽

Vol 14 (1) ◽

pp. 26

Author(s):

Dyah Anggraeni ◽

Nurlela Nurlela

Keyword(s):

Room Temperature ◽

Allium Sativum ◽

Research Result ◽

Clarias Gariepinus ◽

Storage Period ◽

The Body ◽

Garlic Extract ◽

African Catfish ◽

Natural Preservatives ◽

Colony Counter

Background: Natural preservatives are compounds produced by natural ingredients that can suppress bacterial growth and development. Natural preservatives are carried out because most of the preservatives circulating are chemicals and unsafe for the body. One of the natural preservatives is by using garlic extract (Allium sativum L). Objective: This study is aimed to determine the effectiveness of the antibacterial garlic (Allium sativum L) as a natural preservative in fresh African catfish (Clarias gariepinus). Method: This research used the Pour Plate iroculation method. African catfish (Clarias gariepinus) which is soaked with garlic (Allium sativum L) with a concentration of 7%, 14% and 21% for 30 minutes, then the fish will be kept at room temperature with a storage period of 24 hours and 48 hours and calculated growth in bacterial numbers with the Colony counter. Result: Based on the research result, it was found that garlic extract (Allium sativum L) can obstruct the effectiveness of antibacterial in African catfish (Clarias gariepinus) at a concentration of 14%.

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PEMBEKUAN SEMEN LELE DUMBO (Clarias Gariepinus BURCHELL 1822) SEBAGAI MODEL KRIOPRESERVASI SEMEN IKAN

Jurnal Natural ◽

10.30862/jn.v9i1.778 ◽

2010 ◽

Vol 9 (1) ◽

Author(s):

Lutfi Lutfi

Keyword(s):

Liquid Nitrogen ◽

Clarias Gariepinus ◽

African Catfish ◽

Nitrogen Vapor ◽

Dmso Concentration ◽

Freezing Temperatures ◽

Vapor Liquid

Effect of four types of diluentss and four concentration of DMSO (5%, 10%, 15% and 20%) against the motility of African catfish sperm were evaluated after storage at freezing temperatures. The steps in preparation the 16 treatments combination of the diluents are preparation of diluents, mixing diluents with DMSO, packing of semen into 0.3-ml straw, equilibration of semen at 4 °C for 30 minutes, freezing of semen in nitrogen vapor liquid at a height of 6.5 cm for 10 minutes, and subsequently storage of semen in liquid nitrogen (-196 0C) for further analysis of post-thawing motility (PTM). The result showed that the highest level of motility of spermatozoa was in treatment P1D15 (45.7 ± 4.3%) and the lowest was in treatment P2D20 (14.5 ± 13.2%). The best diluent in this observation was diluents containing NaCl, KCl, CaCl2 and NaHCO3. The best concentration was DMSO 15%. While the best interaction between the concentration of DMSO diluents is P1D15 treatments containing NaCl, KCl, CaCl 2 and NaHCO3 with a combination of 15% DMSO concentration. The conclusion of the research is that diluents containing NaCl, KCl, CaCl2 and NaHCO3 with a combination of 15% DMSO concentration can be used in cryopreservation of African catfish semen.

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Vitamin E as antioxidant in female african catfish (Clarias gariepinus) exposed to chronic toxicity of atrazine

Egyptian Journal of Aquatic Biology and Fisheries ◽

10.21608/ejabf.2012.2127 ◽

2012 ◽

Vol 16 (2) ◽

pp. 83-98 ◽

Cited By ~ 10

Author(s):

Shadia Kadry ◽

Afnan Amer ◽

Mohamed Marzouk ◽

Magdy Hanna ◽

Amal Azmy ◽

...

Keyword(s):

Vitamin E ◽

Chronic Toxicity ◽

Clarias Gariepinus ◽

African Catfish

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Evaluation of body weight and color of cultured European catfish (Silurus glanis) and African catfish (Clarias gariepinus) using image analysis

Aquacultural Engineering ◽

10.1016/j.aquaeng.2021.102147 ◽

2021 ◽

Vol 93 ◽

pp. 102147

Author(s):

Erkan Gümüş ◽

Adil Yılayaz ◽

Mahir Kanyılmaz ◽

Bahar Gümüş ◽

Murat Balaban

Keyword(s):

Image Analysis ◽

Body Weight ◽

Clarias Gariepinus ◽

African Catfish ◽

Silurus Glanis ◽

European Catfish

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Determination of a predictive growth model for cultivated African catfish Clarias gariepinus (Burchell, 1882)

Aquaculture Research ◽

10.1111/are.15282 ◽

2021 ◽

Author(s):

Babatunde Olaseni Musa ◽

Alvaro Hernández‐Flores ◽

Oludare Akanni Adeogun ◽

Adekunle Oresegun

Keyword(s):

Growth Model ◽

Clarias Gariepinus ◽

African Catfish

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Possible sensory control of cannibalism in the African catfish (Clarias gariepinus) larvae by electrical ablation of electroreceptors

Aquaculture ◽

10.1016/j.aquaculture.2021.736870 ◽

2021 ◽

pp. 736870

Author(s):

Gunzo Kawamura ◽

Jing Xian Lim ◽

Fui Fui Ching ◽

Saleem Mustafa ◽

Leong-Seng Lim

Keyword(s):

Clarias Gariepinus ◽

African Catfish ◽

Sensory Control

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Binding affinity and biological activity of gonadotropin-releasing hormone analogs in the African catfish, Clarias gariepinus

Aquaculture ◽

10.1016/0044-8486(88)90279-7 ◽

1988 ◽

Vol 71 (1-2) ◽

pp. 119-131 ◽

Cited By ~ 13

Author(s):

R. De Leeuw ◽

C. Van 't Veer ◽

W. Smit-Van Dijk ◽

H.J.Th. Goos ◽

P.G.W.J. Van Oordt

Keyword(s):

Biological Activity ◽

Binding Affinity ◽

Clarias Gariepinus ◽

Gonadotropin Releasing Hormone ◽

African Catfish ◽

Releasing Hormone ◽

Hormone Analogs

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Effect of Humic Substances as Feed Additive on the Growth Performance, Antioxidant Status, and Health Condition of African Catfish (Clarias gariepinus, Burchell 1822)

Animals ◽

10.3390/ani11082266 ◽

2021 ◽

Vol 11 (8) ◽

pp. 2266

Author(s):

Markéta Prokešová ◽

Milena Bušová ◽

Mahyar Zare ◽

Hung Quang Tran ◽

Eliška Kučerová ◽

...

Keyword(s):

Growth Performance ◽

Humic Substances ◽

Biochemical Parameters ◽

Antioxidant Status ◽

Clarias Gariepinus ◽

Feed Additive ◽

African Catfish ◽

Growth Promoter ◽

Total N ◽

Positive Effects

In the present study, a possible nature immunostimulant and growth promoter—humic substances (HS) originating from Siberian leonardite mineraloid—were tested on juvenile Clarias gariepinus performance. Feed additive was applied onto commercial pelleted feed at four HS levels—0, 1, 3, and 6% w/w (HS0, HS1, HS3, HS6, respectively). Diets were tested in five repetitions (in total, n = 1800 individuals, mean body weight 28.1 ± 6.2 g) for 56 days. Growth and production parameters, fish condition and somatic indices, and overall mortality were evaluated after 14, 28, 42, and 56 days of exposure. Whereas, plasma samples were collected only after 0, 28, and 56 days, when fish health status was assessed with biochemical parameters (total proteins, TP; alanine aminotransferase, ALT; aspartate aminotransferase, AST; lactate dehydrogenase, LDH; cholesterol, CHOL; triglycerides, TAG) and fish antioxidant status with glutathione (reduced glutathione, GSH; oxidized glutathione, GSSG; glutathione ratio GSH/GSSG). Although a significantly positive effect of HS feed additive on growth performance was not found in the present study, moderately positive effects were found regarding biochemical parameters (ALT, AST, LDH, CHOL, and TAG) and antioxidants (GSH/GSSG ratio) that were improved especially in the HS3 group.

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