Browsing African Journal of Tropical Hydrobiology and Fisheries by Author "a753a491-fad9-4161-9723-a49b3f000258"

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Age validation of a tropical cyprinid, Rastrineobola argentea (Pellegrin 1904) by immersin in tetracycline hydrochloride and use phi prime

Njiru, M.; Pitcher, T. J.; Pauly, D. (LVFO, 2000)

To verify that increments observed in the otoliths of R. argentea were deposited daily, fish were immersed in tetracycline hydrochloride (TC) of 100 - 600 mg V between 2-24 hours. TC was found to be incorporated within ...
Population parameters of Oreochromis leucostictus from Lake Naivasha, Kenya

Njiru, M.; Ojuok, J.E. (LVFO, 1996)

Length-frequency data collected from fish landings on Lake Naivasha were used to estimate the growth parameters: total mortality (Z), growth performance index (¢'), exploitation rate and recruitment pattern in Oreochromis ...