Induksi Pematangan Gonad Ikan Lele (Clarias sp.) Menggunakan Oodev dengan Teknik Penyuntikan
DOI:
https://doi.org/10.37481/jmh.v6i2.1958Keywords:
Clarias SP, Fertilization Rate (FR), Hatching Rate (HR), Larva, Survival Rate (SR)Abstract
Catfish (Clarias sp.) is a freshwater fish species with high economic potential. One of the most important aspects of catfish aquaculture is hatchery technology. This process involves several critical stages, including broodstock selection, which applies breeding programs and phenotypic analysis to select broodstock with superior characteristics. Hormonal stimulation is also an essential method, in which broodstock are injected with hormones to accelerate gonadal maturation, using both natural and synthetic hormones. However, challenges in the spawning process remain, such as determining the appropriate hormone dosage and timing, as well as maintaining broodstock health. Environmental factors, including temperature, pH, and water quality, also influence spawning success and the quality of produced larvae. In addition, feed management and stocking density must be carefully controlled to support larval growth and survival. To increase the production of catfish seed, research and development of effective hatchery techniques are essential. This study aimed to improve the success and efficiency of OODEV hormone application through intramuscular injections at a dose of 0.5 mg per broodstock body weight, administered once at intervals of 3 days prior to spawning, in order to optimize fertilization rate (FR), hatching rate (HR), and survival rate (SR) of superior catfish larvae. The results showed that OODEV hormone administration influenced the reproductive process of catfish larvae. The use of OODEV hormone has potential to be applied in catfish aquaculture as an alternative method to enhance larval reproductive success.
References
Andriani, Y., Yustiati, A., & Iskandar. (2020). Reproductive performance of African catfish (Clarias gariepinus) broodstock under different feeding management. AACL Bioflux, 13(4), 2053–2061.
Ekasari, J., Suprayudi, M. A., Wiyoto, W., Hazanah, R. F., Lenggara, G. S., & Sulistiani, R. (2019). Biofloc technology application in intensive African catfish (Clarias gariepinus) culture: Effects on growth, feed efficiency, and survival rate. Aquaculture Reports, 13, 100–107.
Hidayat, T., Affandi, R., & Junior, M. Z. (2021). Induction of ovulation and spawning performance of African catfish (Clarias gariepinus) using different hormonal treatments. Jurnal Iktiologi Indonesia, 21(2), 95–104.
Hutagalung, R. A. (2020). Manajemen induk dan strategi peningkatan kualitas benih ikan lele (Clarias sp.) pada sistem pembenihan intensif. Jurnal Riset Akuakultur, 15(2), 101–110.
Kementerian Kelautan dan Perikanan. (2023). Statistik perikanan budidaya Indonesia tahun 2022. Jakarta: KKP.
Muchlisin, Z. A., Hashim, R., & Chong, A. (2021). Hormonal induction of ovulation and spawning in tropical freshwater fishes: Current practices and future perspectives. Aquaculture and Fisheries, 6(5), 456–468.
Nugraha, R. A., Subandiyono, & Hastuti, S. (2022). The effect of environmental factors on gonadal maturation and spawning success of African catfish (Clarias gariepinus). Jurnal Akuakultur Indonesia, 21(1), 1–10.
Oliveira, C., Ribeiro, R. P., & Senhorini, J. A. (2022). Optimization of gonadotropin-based hormonal induction on reproductive performance of freshwater fish broodstock. Aquaculture Reports, 23, 101–110.
Peter, R. E., Yu, K. L., & Marchant, T. A. (2020). Dopamine inhibition of gonadotropin secretion in teleost fish and its role in induced spawning. General and Comparative Endocrinology, 291, 113–121.
Pratama, A., & Setiawati, M. (2022). Pengaruh manajemen kualitas air dan pakan terhadap performa reproduksi induk ikan lele (Clarias sp.). Jurnal Akuakultur Indonesia, 21(2), 87–96.
Putra, A. N., Setiawati, M., & Pramono, T. B. (2023). Optimization of hormonal dosage in artificial spawning of African catfish (Clarias gariepinus) broodstock. Aquaculture, Aquarium, Conservation & Legislation (AACL) Bioflux, 16(2), 789–798.
Sudrajat, A. O., Affandi, R., & Junior, M. Z. (2020). Efektivitas hormon OODEV dalam meningkatkan kematangan gonad dan keberhasilan pemijahan ikan budidaya. Jurnal Iktiologi Indonesia, 20(1), 45–54.
Suryaningrum, T. D., Murniyati, & Purnomo, A. H. (2020). Karakteristik komposisi kimia dan potensi gizi ikan lele (Clarias sp.) sebagai sumber protein hewani. Jurnal Pascapanen dan Bioteknologi Kelautan dan Perikanan, 15(1), 45–54.
Tarsim. (2021). Optimasi induksi hormonal pada pemijahan ikan lele (Clarias sp.) menggunakan OODEV. Jurnal Perikanan dan Kelautan Tropis, 12(3), 155–163.
Widanarni, Yuhana, M., & Ekasari, J. (2019). Strategi peningkatan produktivitas budidaya lele melalui pendekatan teknologi reproduksi dan manajemen lingkungan. Jurnal Riset Akuakultur, 14(3), 211–220.
Yaron, Z., & Levavi-Sivan, B. (2019). Endocrine regulation of fish reproduction. Fish Physiology and Biochemistry, 45(1), 1–19.
Zohar, Y., Muñoz-Cueto, J. A., Elizur, A., & Kah, O. (2018). Neuroendocrinology of reproduction in teleost fish. General and Comparative Endocrinology, 165(3), 438–455.
