Optimalisasi Suhu Terhadap DayaTetas (Hatching Rate) Telur Ikan Komet (Carassius auratus)
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چکیده
منابع مشابه
Rate of gain of heat-tolerance in goldfish (Carassius auratus).
Experiments were designed to determine the rate of gain of heat-tolerance for three different groups of goldfish, Carassius auratus, respectively acclimated to 4°C., 12°C., and 20°C., and subsequently moved to a temperature S°C. higher. The rate of change of heat-tolerance showed a marked difference in the three greups, twenty or more days being required for complete acclimation in the 40C. gro...
متن کاملGill metaplasia in a goldfish, Carassius auratus auratus (L.).
1 Environmental Medicine Consortium, North Carolina State University, College of Veterinary Medicine, Raleigh, NC, USA 2 Department of Clinical Sciences, North Carolina State University, College of Veterinary Medicine, Raleigh, NC, USA 3 North Carolina Zoological Park, Asheboro, NC, USA 4 Department of Population Health and Pathobiology, North Carolina State University, College of Veterinary Me...
متن کاملIsolation of Shewanella putrefaciens from Goldfish (Carassius auratus auratus)
In the present study, the etiological agent that caused mortality in goldfish at an aquarium company located in Bursa in northwestern Turkey was identified. Diseased fish were lethargic, displaying a loss of appetite, ascites, and exophthalmia. Internal examination revealed that the kidney was surrounded by exudate and that the spleen and liver were pale. Microbiological examination showed that...
متن کاملLatent inhibition experiments with goldfish (Carassius auratus).
Evidence of latent inhibition was sought in a series of experiments with goldfish. In Experiment 1, goldfish were given nonreinforced preexposure to a color that subsequently predicted shock in an activity conditioning situation; their performance did not differ from that of control animals preexposed to a markedly different color. In Experiment 2, a group of goldfish given nonreinforced preexp...
متن کاملAMP-activated protein kinase activity during metabolic rate depression in the hypoxic goldfish, Carassius auratus.
Cell survival during hypoxia exposure requires a metabolic reorganization to decrease ATP demands to match the reduced capacity for ATP production. We investigated whether AMP-activated protein kinase (AMPK) activity responds to 12 h exposure to severe hypoxia ( approximately 0.3 mg O2 l(-1)) in the anoxia-tolerant goldfish (Carassius auratus). Hypoxia exposure in goldfish was characterized by ...
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ژورنال
عنوان ژورنال: Jurnal Akuakultur Sungai dan Danau
سال: 2019
ISSN: 2597-8837,2503-4766
DOI: 10.33087/akuakultur.v4i1.48