PENGAMBILAN. TELUR DARI INDUK NILA MERAIL(Orcochrotais ip.),PENGARUHNYA TERHADAP KECEPATAN BERPIMII KEMBALI REMOVAL EGGS FROM RED NIIA (Oreoduoznis sp.) ITS EFFECT ON RE�SPAWNING PERIOD BROODSTOCK

• Main Author: Perpustakaan UGM, i-lib
• Format: Article NonPeerReviewed
• Published: [Yogyakarta] : Universitas Gadjah Mada 1996
• Subjects: Jurnal i-lib UGM
• Online Access: https://repository.ugm.ac.id/23310/; http://i-lib.ugm.ac.id/jurnal/download.php?dataId=6255
• Institution: Universitas Gadjah Mada

ABSTRACT: Removing eggs from red nila female during spawning period were observed to know an appropriate time of removal and its effect on - . inter-spawning period of female broddstock. Spawning experiment was conducted with three replicates in the hap a. The female that cared fertilized eggs were catched on 7th day, 14th day, 21th day, 28th day and 35th day after stocking. Other spawning experiment with three replications were cured out to test the effect of removing eggs. On 7th day after spawning produced the higb.est number of spawned female reduced the inter-spawning interval, but there was no effect of male stocking on re-spawning rate of female. The low number of eggs per spawner together with asynchronous spawning would be problems faced on mass production of red nila seed.