Gonad Maturity and Fecundity of Bluecheek Silver Grunt (Pomadasys argyreus) in Palabuhanratu Bay, West Java

Kematangan Gonad dan Fekunditas ikan gerot-gerot (Pomadasys argyreus) di Teluk Palabuhanratu, Jawa Barat

  • Mona Agatha Departemen Manajemen Sumberdaya Perairan, Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor
  • Yonvitner Departemen Manajemen Sumberdaya Perairan, Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor.
  • Rahmat Kurnia Departemen Manajemen Sumberdaya Perairan, Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor.
DOI: https://doi.org/10.29244/jppt.v3i1.29481
Keywords: bluecheek silver grunt, reproduction, Palabuhanratu Bay

Abstract

A total of 806 fish samples were collected from the catch of local fishermen. The sex ratio of Pomadasys argyreus was 1:0,90. Four stages of gonadal development were observed in males and females, which dominated by stage I and II (immature). The highest gonadosomatic index (GSI) in males was 1,14 in September, while in females was 1,80 in May. Length at first maturity of Pomadasys argyreus was 140,12 mm for males and 135,01 mm for females. The highest value of condition factor was 1,05 for males and 1,10 for females. This fish spawn partially (partial spawner) and estimated spawns throughout the year with a spawning peak in June.

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Published
2019-04-05
How to Cite
AgathaM., Yonvitner, & KurniaR. (2019). Gonad Maturity and Fecundity of Bluecheek Silver Grunt (Pomadasys argyreus) in Palabuhanratu Bay, West Java: Kematangan Gonad dan Fekunditas ikan gerot-gerot (Pomadasys argyreus) di Teluk Palabuhanratu, Jawa Barat. Jurnal Pengelolaan Perikanan Tropis (Journal of Tropical Fisheries Management), 3(1), 10-15. https://doi.org/10.29244/jppt.v3i1.29481
Issue
Vol. 3 No. 1 (2019): Journal of Tropical Fisheries Management
Section
Articles

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