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Evaluation of indigenous molluscicides in water against schistosomiasis vectors
(LVFO, 1995)
Seven varieties of indigenous Phytolacca dodecandra L'Herrit (Phytolaccaceae) were field-tried for molluscicidal potency, varieties (U96) and (U95) collected from Kabarole and Kabale respectively were the most potent with ...
Morphometries, length-weight relationship and condition of Rastrineobola argentea (Pellegrin 1904) in the Winam Gulf of Lake Victoria (Kenya)
(LVFO, 1995)
Correlation between total length (TL), fork length (FL) and standard length (SL) of Rastrineobola argente'{ ~ellegrin 1904) in the Winam Gulf of Lake Victoria indicate that FL = 0.92 TL - 0.74 and SL = 0.90 TL - 1.7~. ...
Fishery resources and some economic aspects of four fishing villages on lake George and Edward in the Queen Elizabeth National Park, Uganda
(LVFO, 1995)
The fisheries resources of Lake George and Ugandan waters of Lake Edward are described. The main fish species currently observed in the commercial catches were determined and the reasons of changes in species composition ...
The Potential for further proliferation of Water Hyacinth in Lakes Victoria, Kyoga and Kwania and some urgent aspects for research
(LVFO, 1995)
Shore environments of lakes Victoria and Kyoga with potential for the establishment and proliferation of water hyacinth were identified. They are characterised by: (i) shelter from violent off-shore and along-the-shore ...
Evaluation of external anchor tags for estimation of growth and survival in Tilapia (Oreochromis shiranus chilwae Trewavas)
(LVFO, 1995)
The effects of tagging with Floy FD-68B T-bar anchor tags on estimates of growth in Tilapia (Oreochromis shiranus chilwaei were investigated in a pond and in a field experiment. In the pond experiment, mean length increments ...
A decline in Fish catches and the size of Oreochromis niloticus in Lake Wamala (Uganda) following human exploitation
(LVFO, 1995)
The fishery of Lake Wamala has declined since the lake was stocked in 1956 and opened to fishing during the 1960s. Surveys were conducted on the lake during 1975178 and 1988/92 to investigate the causes of declining fish ...