PENGARUH SUHU TERHADAP PERKEMBANGAN TELUR DAN LARVA IKAN TAMBAKAN (Helostoma temminckii)

Authors

  • Indah Wahyuningtias
  • Rara Diantari
  • Otong Zenal Arifin

Abstract

Ikan tambakan merupakan salah satu komoditas air tawar yang cukup digemari oleh masyarakat. Namun, pemeliharaan ikan tambakan dalam waah terkontrol belum banyak dilakukan sehingga informasi mengenai suhu optimum inkubasi masih terbatas. Penelitian ini bertujuan untuk mengetahui pengaruh perbedaan suhu inkubasi terhadap perkembangan embrio, lama waktu penetasan, hatching rate dan survival rate, penggunaan kuning telur, dan abnormalitas larva ikan tambakan. Penelitian ini dilaksanakan pada bulan Juli-September 2015 di Instalasi Plasma Nutfah Perikanan Air Tawar Cijeruk, BPPBAT Bogor, Jawa Barat. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan 4 perlakuan (kontrol (24-260C), suhu 26-280C, suhu 29-310C dan suhu 32-340C) dan 3 kali ulangan. Hasil penelitian dianalisis menggunakan uji F. Hasil penelitian menunjukkan bahwa perlakuan perbedaan suhu inkubasi berpengaruh terhadap perkembangan embrio, lama waktu penetasan, hatching rate dan survival rate, laju penyerapan dan lama waktu penyerapan kuning telur, serta tidak berpengaruh terhadap nilai abnormalitas larva ikan tambakan. Perlakuan terbaik untuk perkembangan embrio adalah pada suhu 26-280C, untuk lama waktu penetasan pada suhu 29-310C, untuk hatching rate pada suhu 26-280C, untuk survival rate pada perlakuan kontrol (24-260C), dan untuk laju penyerapan kuning telur, dan lama waktu penyerapan kuning telur pada suhu pada suhu 26-280C.

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Published

2015-10-10

How to Cite

Wahyuningtias, I., Diantari, R., & Arifin, O. Z. (2015). PENGARUH SUHU TERHADAP PERKEMBANGAN TELUR DAN LARVA IKAN TAMBAKAN (Helostoma temminckii). E-Jurnal Rekayasa Dan Teknologi Budidaya Perairan, 4(1), 439–448. Retrieved from https://jurnal.fp.unila.ac.id/index.php/bdpi/article/view/1349

Issue

Vol. 4 No. 1 (2015)

Section

Articles

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