Results 31 to 40 of about 13,419 (196)
Acta Biológica Colombiana, 1995 The principal aim of this research was to produce triploid offspring of O. niloticus, applying warm thermic shocks (41A-42 oC) to eggs during 3,5-4 min., 3,5 mino after fertilization, or cold shocks (10,8-11,3 oC) to oocytes during one hour, 5 min after ...
Hector A. Martínez D. +2 more
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Jurnal Ilmiah Perikanan dan Kelautan, 2016 Abstrak Ikan nila (Oreochromis niloticus) merupakan suatu komoditas perikanan air tawar yang bernilai ekonomis. Permasalahan yang saat ini dihadapi dalam budidaya ikan nila adalah harga bahan pakan terutama tepung ikan semakin mahal.
Sri Subekti +2 more
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Integrative Zoology, EarlyView.We found that teleosts employed two different strategies to ensure sufficient ZP (zona pellucida) synthesis: expansion of ZPB1(a) and ZPC1(a) in basal species or liver expression of ZPB1a and ZPC1aa in advanced species. The N‐terminus of expanded ZPB1(a) or ZPC1(a) and liver‐expressed ZPB1a contains repeated units or low‐complexity regions to form ...
Tian Gao +8 more
wiley +1 more source
Inhibition of luminous Vibrio harveyi by "green water" obtained from tank culture of tilapia, Oreochromis mossambicus [PDF]
Acta Ichthyologica et Piscatoria, 2006 Background. Luminous vibriosis caused by Vibrio harveyi, is a serious disease problem in shrimp aquaculture. The use of "green water", a technique that involves the stocking of tilapia, Oreochromis in the reservoir for the production of
F.H. Huervana +2 more
doaj +3 more sources
Hayati Journal of Biosciences, 2023 This study is the first report of an infestation of amoeba in the gills of asymptomatic Oreochromis sp. from the Manir River, Terengganu, Malaysia. The results confirmed the presence of two species of amoeba, Vermamoeba vermiformis and Tetratmitus sp ...
Wan NorNadhirah Wan Noor Azmi +4 more
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Microplastic Impacts on Seafood: A Global Synthesis of Experimental Findings
Fish and Fisheries, EarlyView.ABSTRACT Plastic pollution is a growing global concern, with plastic and microplastic particles now widespread in aquatic environments. Microplastics are frequently ingested by marine organisms, including commercially important seafood species. Ingestion can lead to a range of biological effects, influenced by the size, type and quantity of plastic, as
Nina Wootton +4 more
wiley +1 more source
Journal of Fish Biology, EarlyView.Abstract Southern Africa is a region denoted by both high levels of fish diversity, some of it cryptic and unrecognised by current taxonomy, and severely threatened freshwater ecosystems. The Waterberg, a key aquatic ecoregion of the greater Limpopo River basin in South Africa, represents an area with high terrestrial conservation value but is lacking ...
Darragh J. Woodford +7 more
wiley +1 more source
JFMR-Journal of Fisheries and Marine ResearchIkan nila (Oreochromis niloticus) merupakan salah satu komoditas perikanan yang digemari masyarakat dalam memenuhi kebutuhan protein hewani karena memiliki daging yang tebal serta rasa yang enak. Ikan nila juga merupakan ikan primadona ekspor yang terus
Karina Farkha Dina +4 more
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UJI TOKSISITAS LETAL CR6+ TERHADAP IKAN NILA (OREOCHROMIS NILOTICUS)
Jurnal Ilmu Pertanian Indonesia, 2016 Chromium is a risk pollutant through their carcinogenic character non degradable by organisms and accumulate into the environment. The aims to find LC50-96h of chromium on test organism.
Nanik Mustikaning Tyas +2 more
doaj +1 more source
Aquaculture, Fish and Fisheries, 2021 The fish diversity and composition of Tugwi Mukosi Dam, Zimbabwe's largest inland reservoir was investigated in 2019 (post impoundment phase) after the reservoir filled in 2017.
Terence Magqina +2 more
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