Výsledky vyhledávání - "Cheikyula, J.O."

Acute toxicity of liquid organic fertilizer to juveniles of Clarias gariepinus

Autor: Omuwa, J.W., Cheikyula, J.O., Bernard, B.A.

Publikováno v: Journal of Research in Forestry, Wildlife and Environment; Vol. 14 No. 3 (2022); 206-209

The study was carried out to determine the acute toxicity of liquid organic fertilizer to juveniles of Clarias gariepinus. Clarias gariepinus juveniles were exposed to different concentrations of liquid organic fertilizer for 96 hours under static co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::603f4f68d6b9d75a8d9abb0eae7a5101
https://www.ajol.info/index.php/jrfwe/article/view/233534

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Changes in the liver of African catfish, Clarias gariepinus juveniles exposed to sub-lethal concentrations of glyphosate

Autor: Cheikyula, J.O., Umaru, J.A., Ategha, A.

Publikováno v: Journal of Research in Forestry, Wildlife and Environment; Vol. 14 No. 2 (2022); 39-44

This study was undertaken to determine the histological changes in the liver of the African catfish, Clarias gariepinus exposed to sub-lethal concentrations glyphosate. One hundred (100) African Catfish (C. gariepinus) juveniles were exposed to incre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::76ab359ddfa71aaac11b567a89c62f75
https://www.ajol.info/index.php/jrfwe/article/view/228517

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A comparative assessment of aspects of reproductive biology of two freshwater prawns, Macrobrachium felicinum (Holthuis, 1949) and Atya gabonensis (Giebel, 1875) in River Benue, Makurdi, Nigeria

Autor: Obetta, C., Obande, R.A., Cheikyula, J.O., Solomon, S.G.

Publikováno v: Journal of Research in Forestry, Wildlife and Environment; Vol. 14 No. 2 (2022); 26-30

This work was designed to determine and compare sex ratio, fecundity, egg diameter and gonadosomatic index of M. felicinum and A. gabonensis in Lower River Benue from January to December 2016. A total of 295 M. felicinum were sampled with an overall

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::17e86361f03a495e3e9bd412bb38085f
https://www.ajol.info/index.php/jrfwe/article/view/228515

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Histological changes in juveniles of African catfish (Clarias gariepinus) exposed to amino force® (2, 4 d-dimethylammonium salt)

Autor: Cheikyula, J.O., Odo, J.I., Ikiebe, V.I.

Publikováno v: Journal of Research in Forestry, Wildlife and Environment; Vol 11, No 4 (2019); 107-112

The histological changes of exposed juveniles of African Catfish C. gariepinus to a commonly used herbicide, Amino force® was studied for 28 days. The toxicity was carried out using A hundred and twelve (112) healthy and active fish which were divid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::61227033f74d26635d8aac2af06b81aa
https://www.ajol.info/index.php/jrfwe/article/view/193048

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Acute toxicity of orizo-plus to the water flea, Moina sp

Autor: Cheikyula, J.O., Garba, A.A., Omuwa, J.W.

Publikováno v: Journal of Research in Forestry, Wildlife and Environment; Vol 11, No 4 (2019); 20-22

A test was carried out to determine the acute toxicity of Orizo-plus to Moina exposed for 48 hours in concentrations of 0.0mg/l, 0.25mg/l, 0.56mg/l, 0.84mg/l, 1.40mg/l, and 1.68mg/l. The 48-hour LC50 determined was 3.11x103mg/l with upper and lower c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::8667c2e8274da83bc22284b632d3c3c1
https://www.ajol.info/index.php/jrfwe/article/view/193016

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Breeding performance and embryogenic development of three strains of Heterobranchus longifilis in Nigeria.

Autor: Alih, R.A., Solomon, S.G., Olufeagba, S.O., Cheikyula, J.O., Abol-Munafi, A.B., Okomoda, V.T.

Publikováno v: Zygote; Feb2022, Vol. 30 Issue 1, p125-131, 7p

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Haematological indices of Heterobranchus longifilis Juveniles Val. (pisces: 1840) exposed to aqueous bark extract of Tephrosia vogelii

Autor: Cheikyula, J.O., Anju, D.T., Garba, A.A.

Publikováno v: Journal of Research in Forestry, Wildlife and Environment; Vol 11, No 3 (2019); 165-171

This study was carried out to assess the changes in haematological indices in Heterobranchus longifilis juveniles exposed to aqueous bark extract of Tephrosia vogelii. The experimental fish were obtained from the wild and transported to the Departmen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=78975075580c::614c1073bf62e657e0d5b1d49707b2a9
https://www.ajol.info/index.php/jrfwe/article/view/190287

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Influence of uptake route on the bioconcentration of polycyclic aromatic hydrocarbon (PAH) by the Red Sea bream (Pagrus major)

Autor: Cheikyula, J.O.

Fish species have different responses to polycyclic aromatic hydrocarbons (PAHs) exposure to crude oil. Some achieve PAH biotransformation while others have bioconcentration. These trends may be specie-specific and may depend on PAH uptake route - th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1022::df209730233e69de1bbee387777f1d07
http://aquaticcommons.org/24244/

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