Research Article

Two different methods of sperm collection in European catfish (Silurus glanis Linnaeus, 1758)

Volume: 40 Number: 2 June 15, 2023
TR EN

Two different methods of sperm collection in European catfish (Silurus glanis Linnaeus, 1758)

Abstract

The European catfish (Silurus glanis L., 1758) is an important species for the aquaculture sector and the production of quality broodstock in artificial fertilization methods as well. One of the crucial steps determining the success of the reproduction of catfish is to obtain sufficient and good-quality sperm. The aim of this study is to compare two different methods used to obtain sperm from European catfish. The first method is surgery extraction of testicular sperm from taking testicles (CS) and the second method collection of sperm by stripping (SS). The fertilization rate was calculated as a percent for CS and SS groups and the highest fertilization rate was found in the SS group (81.87 ± 17.38%). According to the findings in the present study, it was concluded that it is not necessary to kill male European catfish to get sperm for fertilization.

Keywords

Supporting Institution

Scientific Research Projects Coordination Unit of Istanbul University

Project Number

FDK-2021-37544

Thanks

This work was supported by the Scientific Research Projects Coordination Unit of Istanbul University. We also thank the Management of the Mediterranean Fisheries Research Production and Training Institute to give us research opportunities.

References

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Details

Primary Language

English

Subjects

Fisheries Management , Aquaculture

Journal Section

Research Article

Early Pub Date

June 10, 2023

Publication Date

June 15, 2023

Submission Date

February 22, 2023

Acceptance Date

May 8, 2023

Published in Issue

Year 2023 Volume: 40 Number: 2

APA
Tınkır, M., Yilayaz, A., & Memiş, D. (2023). Two different methods of sperm collection in European catfish (Silurus glanis Linnaeus, 1758). Ege Journal of Fisheries and Aquatic Sciences, 40(2), 126-131. https://doi.org/10.12714/egejfas.40.2.06

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