PEMIJAHAN DAN PERKEMBANGAN EMBRIO IKAN PELANGI, Melanotaeniaspp. ASAL PAPUA
| Main Author: | Perpustakaan UGM, i-lib |
|---|---|
| Format: | Article NonPeerReviewed |
| Terbitan: |
[Yogyakarta] : Universitas Gadjah Mada
, 2009
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| Subjects: | |
| Online Access: |
https://repository.ugm.ac.id/28553/ http://i-lib.ugm.ac.id/jurnal/download.php?dataId=11616 |
Daftar Isi:
- Rainbow fish (Melanoptaenia spp.) is originated from Sungai Gelap, Papua. The objective of this experiment was to observe the fecundity, hatching and embryogenesis rates of rainbow fish. Total of 50 malesand females broodstockmeasuring 10-15 cmreared in closed recirculatingwater system in concrete tank until their gonad matured. One group composed of one male and two females of matured fish were transferred to 1 x 1 x 0.5 m3concrete tank for pair breeding, the fish was sheltered with water hyacinth. Released eggs were observed in the morning and in the afternoon daily. Eggs were categorized into fertile and infertile. Some 25 eggs were incubated in plastic baskets, and observed under microscope for their embryonic development stages. The results showed that rainbow fish from Sungai Gelap produced eggs (averages) 392 per female