Results 181 to 190 of about 4,482 (204)
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An Evaluation of Hepatosomatic Index, Gonadosomatic Index and Fecundity of Mystus gulio
Adipta Chakraborty +10 moreexaly +2 more sources
International Journal of Science and Research Archive, 2023
Bonylip barb (Osteochilus vittatus) is one of the freshwater fish species found in the Kalong Floodplain, Ogan Komering Ilir Regency. This species has high economic value locally. The purpose of this study was to determine the distribution frequency distribution, gonadosomatic index, and hepatosomatic index of O.
null Reno Irawan +3 more
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Bonylip barb (Osteochilus vittatus) is one of the freshwater fish species found in the Kalong Floodplain, Ogan Komering Ilir Regency. This species has high economic value locally. The purpose of this study was to determine the distribution frequency distribution, gonadosomatic index, and hepatosomatic index of O.
null Reno Irawan +3 more
openaire +1 more source
Plant Science Archives
This study was conducted to examine the Gonadosomatic and liversomatic index of Clarias gariepinus in thewild and cultured environment was carried out for a period of two months (October and December, 2021). A total of 40 adult Clarias gariepinus were used in this study, comprising 20 cultured (from a private farm in Makurdi) and 20 wild fish (from the
Gbaaondo, T +2 more
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This study was conducted to examine the Gonadosomatic and liversomatic index of Clarias gariepinus in thewild and cultured environment was carried out for a period of two months (October and December, 2021). A total of 40 adult Clarias gariepinus were used in this study, comprising 20 cultured (from a private farm in Makurdi) and 20 wild fish (from the
Gbaaondo, T +2 more
openaire +1 more source
Journal of Environment and Human, 2014
A study of Lagos lagoon, Nigeria was undertaken between July 2011 and May 2012 to investigate the level of oxidative stress using the levels of antioxidant enzyme activity and lipid peroxidation product, and to determine the hepatosomatic index (HSI) in the organs of selected fish species. Oxidative stress was evaluated using superoxide dismutase (SOD)
Nkwoji Ahamefula +4 more
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A study of Lagos lagoon, Nigeria was undertaken between July 2011 and May 2012 to investigate the level of oxidative stress using the levels of antioxidant enzyme activity and lipid peroxidation product, and to determine the hepatosomatic index (HSI) in the organs of selected fish species. Oxidative stress was evaluated using superoxide dismutase (SOD)
Nkwoji Ahamefula +4 more
openaire +1 more source
2019
The effects of copper on gonadosomatic and hepatosomatic indices and on condition factor of Oreochromis niloticus were studied by exposing the animals to 0.1 mg/L Cu for 30 days. The mentioned indices and condition factor were calculated using standard formulas. No mortality was observed during the experiments. Copper increased the hepatosomatic index,
Karaytug, Sahire +3 more
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The effects of copper on gonadosomatic and hepatosomatic indices and on condition factor of Oreochromis niloticus were studied by exposing the animals to 0.1 mg/L Cu for 30 days. The mentioned indices and condition factor were calculated using standard formulas. No mortality was observed during the experiments. Copper increased the hepatosomatic index,
Karaytug, Sahire +3 more
openaire +2 more sources
Journal of Fish Biology, 1978
Measurements have been made of the annual cyclical changes in gonosomatic index (GSI), hepatosomatic index (HSI) and condition factor (K) in male and female dab Limanda limanda (L.). There is a direct correlation between HSI and K, and an inverse correlation of these factors to GSI but with a three month lag. It was also found that the lower (‘ventral’)
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Measurements have been made of the annual cyclical changes in gonosomatic index (GSI), hepatosomatic index (HSI) and condition factor (K) in male and female dab Limanda limanda (L.). There is a direct correlation between HSI and K, and an inverse correlation of these factors to GSI but with a three month lag. It was also found that the lower (‘ventral’)
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Global NEST International Conference on Environmental Science & Technology
Pollution with MPs and health condition of herring and by-catch species like cod, flounder, sprat, long-spined bullhead, and lumpfish from the Baltic Sea were assessed. Fish were characterized by varying biometric features and condition indexes (i.e. the Fulton factor (K) and the hepatosomatic index (HSI)).
ALEKSANDER Astel, PAULINA Piskuła
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Pollution with MPs and health condition of herring and by-catch species like cod, flounder, sprat, long-spined bullhead, and lumpfish from the Baltic Sea were assessed. Fish were characterized by varying biometric features and condition indexes (i.e. the Fulton factor (K) and the hepatosomatic index (HSI)).
ALEKSANDER Astel, PAULINA Piskuła
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The Effect of Saponin on Enzyme Activities, Hepatosomatic Index and Growth Rate of Rainbow Trout
2014Saponin is the active matter of Verbascum plant which used in fisheries in East Anatolia of Turkey, utilizing with the anesthetic specifications of plants. In this study the effects of saponin on the enzyme activities (GR and G6PD), hepatic-somatic index and growth rate of rainbow trout were researched.
BAYIR, Mehtap Cengiz +1 more
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2008
Mono-sexual trout breeding through the use of steroids is derived from the fact that female trout grow faster than males and have meat of better quality and higher carcass efficiency. Treating male trout with estradiol results a phenotypical change of sex, leading to decreased weight of viscera.
Guzel, Senol, Gullu, Kenan, Ekici, Kamil
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Mono-sexual trout breeding through the use of steroids is derived from the fact that female trout grow faster than males and have meat of better quality and higher carcass efficiency. Treating male trout with estradiol results a phenotypical change of sex, leading to decreased weight of viscera.
Guzel, Senol, Gullu, Kenan, Ekici, Kamil
openaire +2 more sources