Results 21 to 30 of about 41,123 (210)

Analysis of the meiotic segregation in intergeneric hybrids of tilapias [PDF]

open access: yes, 2012
Tilapia species exhibit a large ecological diversity and an important propensity to interspecific hybridisation. This has been shown in the wild and used in aquaculture.
Chevassus-Au-Louis, Bernard   +9 more
core   +1 more source

Chemical residues in ready to eat fish products [PDF]

open access: yesBenha Veterinary Medical Journal, 2020
A total of one hundred random samples of ready to eat (RTE) fish products represented by fried Oreochromis niloticus, grilled Oreochromis niloticus, smoked Herring and salted Sardine (25 of each) were collected from different fish markets and restaurants
Eslam El-Gazzar   +3 more
doaj   +1 more source

Tilapia, carp and catfish [PDF]

open access: yes, 1994
Research activities on tilapia focused on Oreochromis niloticus and red tilapia. Experiments include developing new experimental and statistical procedures for strain evaluation, development of a stable reference strain, development of a high-yield red ...
Basiao, Zubaida U.
core   +1 more source

From “Sabang to Merauke”, the presence of non-native Oreochromis mossambicus and Oreochromis niloticus (Cichliformes: Cichlidae) in Indonesia [PDF]

open access: yesBIO Web of Conferences
Mozambique Tilapia Oreochromis mossambicus and Nile Tilapia Oreochromis niloticusare two non-native species of cichlids (Cichlidae: Cichliformes) that have established populations in Indonesia.
Iqbal Muhammad   +7 more
doaj   +1 more source

Effect of Astragalus polysaccharide on growth and immunity function of Oreochromis niloticus

open access: yesSiliao yanjiu, 2023
The experiment was to study the effect of Astragalus polysaccharide on growth performance and immune function of Oreochromis niloticus. A total of 450 Oreochromis niloticus with normal appearance, healthy body weight and average body weight of (19.32±0 ...
YANG Zheng-gao   +4 more
doaj  

INFESTASI EKTOPARAIT PADA IKAN NILA (Oreochromis niloticus) YANG DIPELIHARA DENGAN MENGGUNAKAN SISTEM AKUAPONIK DAN TANPA AKUAPONIK

open access: yesJournal of Aquaculture and Fish Health, 2018
Penelitian ini bertujuan untuk mengetahui jenis ektoparasit dan perbedaan infestasi ektoparasit pada ikan nila (Oreochromis niloticus) yang dipelihara pada sistem akuaponik dan tanpa akuaponik. Metode penelitian rnenggunakan kuasi eksperimen intact-group
Ewang Mahendra Putra   +2 more
doaj   +1 more source

Instrumental color and oxidative stability of light and dark muscles of Nile tilapia [PDF]

open access: yesCiência Rural, 2020
: The aim of the present study was to compare the color and oxidative stability of light (LM) and dark (DM) muscles of Nile tilapia (Oreochromis niloticus) stored at 4 °C for eight days.
Fernanda Medeiros Viana   +5 more
doaj   +1 more source

Studies on the effect of Lactococcus garvieae of dairy origin on both cheese and Nile tilapia (O. niloticus)

open access: yesInternational Journal of Veterinary Science and Medicine, 2018
The aims of this study were to evaluate the activity of Lactococcus garvieae of dairy origin against pathogenic bacteria during cheese manufacture and its suitability and safety as a probiotic on Nile tilapia (Oreochromis niloticus).
Eman N. Abdelfatah   +1 more
doaj   +1 more source

Functional Sex Reversal in Adult Gonochoristic Teleosts is Mediated by Ovarian Germline Stem Cell Plasticity and Somatic Cell Transdifferentiation

open access: yesAdvanced Science, EarlyView.
Oocytes play crucial roles in maintaining ovarian fate in adult gonochoristic fish. Targeted oocyte ablation with aromatase inhibition triggers the activation of surviving germline stem cells and the transdifferentiation of somatic cells from granoulosa/theca to Sertoli/Leydig lineages, inducing a complete and functional female‐to‐male sex reversal ...
Yang Yang   +6 more
wiley   +1 more source

Beyond Probiotics: Postbiotics for Healthy Aquaculture

open access: yesAdvanced Science, EarlyView.
This critical review assesses limitations of probiotics and proposes postbiotics, preparations of inanimate microorganisms and their metabolites, as a more stable, controlled, and biosafe formulation. Postbiotics offer significant advantages during industrial aquafeed production and storage. However, their practical implementation is currently hindered
Michael Leonidas Chikindas   +12 more
wiley   +1 more source

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