Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Okayi, R.G."'
Publikováno v:
Bayero Journal of Pure and Applied Sciences; Vol. 14 No. 2 (2021); 192-197
A study was conducted to determine the condition factor and hepato-somatic index of Bagrus bayad and Synodontis nigrita in a reservoir. The body weight and total length of specimens collected was used for condition factor determination. The range of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e83ce7980a8af820143efb58ad9a8dc
https://doi.org/10.4314/bajopas.v14i2.23
https://doi.org/10.4314/bajopas.v14i2.23
The shrimps were collected from three sampling sites: on the River Benue at Makurdi, Benue state, on the River Niger at Jebba and Lokoja and Idah at Kogi state from January to April, 2011. Macrobrachium felicinum and Atya gabonensis were sampled duri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1022::58c4feea4fdb9558e4ec18566fff1a03
http://aquaticcommons.org/24107/
http://aquaticcommons.org/24107/
A static bioassay method to determine the acute toxicity of the herbicide propanil to Oreochromis niloticus was investigated under Laboratory conditions for 96 hours exposure period. Concentrations of propanil used include: 0.0096ml/l, 0.0103ml/l, 0.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1022::242e6cf2d420846376bc16fdc921e1b5
http://aquaticcommons.org/23438/
http://aquaticcommons.org/23438/
A survey of ectoparasites of three species of fish (Oreochromis niloticus, Auchenoglanis occidentalis and Bagrus bayad) of River Benue was carried out for a period of three weeks. Samples were collected directly from fishermen, at the river side (Riv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1022::82b9ddaab1b5d265c6d9ae9f1007f15a
http://aquaticcommons.org/23213/
http://aquaticcommons.org/23213/
Just like other animals and humans, fishes are prone to diseases and predation. Diseases can be caused by one and/or combination of any of the following agents e.g. bacteria, fungi, viruses and parasites. Diseases have become a primary constraint to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1022::b7f72650e87c1c27dfc7d75704088970
http://aquaticcommons.org/23215/
http://aquaticcommons.org/23215/
Autor:
Okayi, R.G., Abe, O.M.
A five months survey was conducted to identify the aquatic macrophytes in fishponds and reservoirs in Makurdi (Benue State, Nigeria) between August and December 1999. A total of 3-prominent aquatic macrophytes were identified: Ipomoea aquatica, Nymph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2bd5d7b978265ebebae39fff792fb4d9
http://aquaticcommons.org/3639/
http://aquaticcommons.org/3639/
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.