Výsledky vyhledávání - "Heterotis niloticus"

Akademický článek

Analysis of Heavy Metals and Gene Expression of African Arowana Fish (Heterotis niloticus) obtained from Igbalegbe River, Ughelli, Delta State, Nigeria

Autor: B. Okoro, P. Tawari-Fufeyin

Publikováno v: Journal of Applied Sciences and Environmental Management, Vol 28, Iss 2 (2024)

Heavy metal pollution in aquatic ecosystems can be assessed with suitable biomarkers in fish. This study was carried out to determine the concentration of heavy metals and gene expression of African Arowana Fish (Heterotis niloticus) obtained from Ig

Externí odkaz: https://doaj.org/article/746affdbccc94d80ba8dc69815a46a28

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Akademický článek

Early ontogeny of the African bony-tongue (Heterotis niloticus) and the effect of Artemia and rotifer live feeds on larval digestive enzyme activity and performance

Autor: Prince Ofori-Darkwah, Daniel Adjei-Boateng, Regina Esi Edziyie, Nelson Winston Agbo, Ivar Lund

Publikováno v: Frontiers in Aquaculture, Vol 3 (2024)

High larval and fry mortality has been a major challenge to the commercial culture of the African bony-tongue (Heterotis niloticus). Research indicates inadequate feeding to be a possible cause of the high mortality rates of larvae/fry grown in capti

Externí odkaz: https://doaj.org/article/04d2ae48454c403a9ccac6e72c7dc792

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Akademický článek

Genetic diversity of bonytongue fish Heterotis niloticus (Cuvier, 1829) in Cameroon, Central Africa

Autor: Jeanne Wikondi, Felix Meutchieye, Christopher Adenyo, Richard Osei-Amponsah, Boniface Baboreka Kayang, Minette Eyango Tabi Tomedi

Publikováno v: Scientific African, Vol 22, Iss , Pp e01975- (2023)

The African bonytongue (Heterotis niloticus) fish is the only species of the Osteoglossidae family in Africa. The characterization of this fish was carried out from January to June 2020 in Cameroon where this fish is distributed in native zones. This

Externí odkaz: https://doaj.org/article/7286c13220ea43d88d41a88eb4cfa01f

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Akademický článek

Heavy metals, parasitologic and oxidative stress biomarker investigations in Heterotis niloticus from Lekki Lagoon, Lagos, Nigeria

Autor: Bamidele Akinsanya, Isaac O. Ayanda, Adeola O. Fadipe, Benson Onwuka, Joseph K. Saliu

Publikováno v: Toxicology Reports, Vol 7, Iss , Pp 1075-1082 (2020)

Heavy metal toxicity in aquatic life as a result of human activities poses a grave health threat to water quality, aquatic and human life. Parasites may serve as indicators of heavy metal pollution. This research investigated the health status of the

Externí odkaz: https://doaj.org/article/9aaec386710745eb8f8ba8eca4997a87

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Akademický článek

Immunohistochemistry of the Gut-Associated Lymphoid Tissue (GALT) in African Bonytongue (Heterotis niloticus, Cuvier 1829)

Autor: Eugenia Rita Lauriano, Alessio Alesci, Marialuisa Aragona, Simona Pergolizzi, Anthea Miller, Kristina Zuwala, Michal Kuciel, Giacomo Zaccone, Antonino Germanà, Maria Cristina Guerrera

Publikováno v: International Journal of Molecular Sciences, Vol 24, Iss 3, p 2316 (2023)

Heterotis niloticus is a basal teleost, belonging to the Osteoglossidae family, which is widespread in many parts of Africa. The digestive tract of H. niloticus presents similar characteristics to those of higher vertebrates, exhibiting a gizzard-lik

Externí odkaz: https://doaj.org/article/a4484a657ba64b09b164f274ce67fa3f

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Akademický článek

The Alimentary Tract of African Bony-Tongue, Heterotis niloticus (Cuvier, 1829): Morphology Study

Autor: Maria Cristina Guerrera, Marialuisa Aragona, Marilena Briglia, Caterina Porcino, Kamel Mhalhel, Marzio Cometa, Francesco Abbate, Giuseppe Montalbano, Rosaria Laurà, Maria Levanti, Germana Germanà, Giacomo Zaccone, Krystyna Zuwala, Michal Kuciel, Antonino Germanà

Publikováno v: Animals, Vol 12, Iss 12, p 1565 (2022)

A morphological study of the alimentary tract, from the oropharyngeal cavity to the rectum, including the attached glands, of African bony-tongue, Heterotis niloticus (Cuvier, 1829) was carried out by gross anatomy, and light microscope analysis. Thi

Externí odkaz: https://doaj.org/article/971fe39c52e246349313e668872b93d0

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Akademický článek

Immuno-Enzymatic and Proteomic Approaches for Sexing the African Bonytongue (Heterotis niloticus Cuvier, 1829)

Autor: N’Zi Daniel Koua, Joël Henry, Erwan Corre, Julien Pontin, Benoît Bernay, Jésus Nunez

Publikováno v: Fishes, Vol 7, Iss 3, p 106 (2022)

Heterotis niloticus is an African species of Osteoglossiformes that presents biological peculiarities and zootechnical performances favorable for fish farming. However, the absence of a sexual dimorphism hinders the optimization of its reproduction i

Externí odkaz: https://doaj.org/article/1875dfd3d00e49ef84afb57f7b3a5be2

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Akademický článek

Case study of innovations in commercial West African family fish farming that led to an ecological intensification

Autor: Lethimonnier Delphine, Bentz Barbara, Mikolasek Olivier, Oswald Marc

Publikováno v: Aquatic Living Resources, Vol 35, p 6 (2022)

Original fish-farming developments occur in west-central and south-western Côte d’Ivoire and in the forest area of the Republic of Guinea. Oreochromis niloticus and Heterotis niloticus are the main species produced in dam ponds with little or no f

Externí odkaz: https://doaj.org/article/50caf0ce076c4171abcb9d620f7cbd58

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Akademický článek

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