scholarly journals Age Determination and Age Related Biochemical Changes in the Hepatic Tissue of the Fresh Water Fish Notopterus Notopterus

2011 ◽  
Vol 3 (11) ◽  
pp. 556-558
Author(s):  
S.Sudarshan S.Sudarshan ◽  
◽  
R.S Kulkarni R.S Kulkarni
Keyword(s):  
Fresh Water ◽  
Age Determination ◽  
Biochemical Changes ◽  
Hepatic Tissue ◽  
Fresh Water Fish ◽  
Age Related ◽  
Water Fish ◽  
Notopterus Notopterus

scholarly journals Hematology of the Freshwater Fish, Notopterus notopterus in Relation to Physico-Chemical Characteristics of the Water

2015 ◽  
Vol 40 ◽  
pp. 19-23 ◽  
Author(s):  
R.S. Kulkarni
Keyword(s):  
Dissolved Oxygen ◽  
Freshwater Fish ◽  
Fresh Water ◽  
Environmental Temperature ◽  
Normal Values ◽  
Chemical Characteristics ◽  
Fresh Water Fish ◽  
Physico Chemical ◽  
Water Fish ◽  
Notopterus Notopterus

Hematological and some biochemical contents of the blood in relation to physico-chemical characteristics of the water have been studied in the fresh water fish, Notopterus notopterus. The results indicated that normal values have been found in comparison to the studies carried out in other fishes. Hence, the fish Notopterus notopterus is having favorable environmental temperature, pH and dissolved oxygen required for the fish to survive and regulate breeding activities.

Morphology of corpuscles of Stannius in the fresh water fish, Notopterus notopterus

2012 ◽  
Vol 3 (3) ◽  
pp. 383-386
Author(s):  
Pruthvi raj C Bedjargi ◽  
◽  
Nagaveni P Bedjargi ◽  
R.S.Kulkarni R.S.Kulkarni
Keyword(s):  
Fresh Water ◽  
Fresh Water Fish ◽  
Corpuscles Of Stannius ◽  
Water Fish ◽  
Notopterus Notopterus

Hepatic carbohydrate metabolism in Tilapia mossambica (Peters) acclimated to low environmental pH

1981 ◽  
Vol 59 (3) ◽  
pp. 400-404 ◽  
Author(s):  
V. Krishna Murthy ◽  
P. Reddanna ◽  
S. Govindappa
Keyword(s):  
Carbohydrate Metabolism ◽  
Fresh Water ◽  
Hepatic Tissue ◽  
Fresh Water Fish ◽  
Acidic Ph ◽  
Tilapia Mossambica ◽  
Water Fish ◽  
Synthetic Phase ◽  
Lethal Limits

Fresh water fish, Tilapia mossambica (Peters), were exposed to various pH media. O2 consumption of the fish was suppressed in the pH media on either side of neutrality. Lethal limits of pH were determined to be pHs 3.7 and 10.3. Fish were acclimated to sublethal acidic pH (pH 4.0) and hepatic carbohydrate metabolism was studied on exposure and acclimation. The hepatic tissue of acclimated fish exhibited inhibited glycolysis with an onset of gluconeogenesis. In general, acclimation to acidic pH seems to result in the elevation of the synthetic phase of hepatic carbohydrate metabolism.

scholarly journals Comparative Studies on Blood Electrolytes of the Fresh Water Fish, Notopterus notopterus from Three Aquatic Bodies

2015 ◽  
Vol 40 ◽  
pp. 1-5 ◽  
Author(s):  
R.S. Kulkarni
Keyword(s):  
Fresh Water ◽  
Environmental Conditions ◽  
Comparative Studies ◽  
Fresh Water Fish ◽  
Blood Calcium ◽  
Blood Electrolytes ◽  
Water Fish ◽  
Baseline Levels ◽  
Notopterus Notopterus ◽  
Sodium And Potassium

The present study is undertaken to determine baseline levels of blood electrolytes for the fish, N.notopterus collected from three different aquatic bodies situated at different locations around Gulbarga region. The electrolytes such as sodium and potassium levels are having some difference in the fish collected from the three aquatic bodies. The data for blood Sodium 88.49 ± 16.68 mmol/l. in the fish from Bheema River, 101.32 ± 4.17 mmol/l. in the fish from Kagina River, and 87.5 ± 3.41, mmol/l. in the fish from Saradgi Stream., Potassium 14.48 ± 1.14 mmol/l. in the fish from Bheema River, 14.63 ± 1.15 mmol/l. in the fish from Kagina River, 13.19 ± 0.70 mmol/l. in the fish from Saradgi Stream. The blood calcium data are 9.00 ± 0.30 mg/dl. in the fish from Bheema River, 8.69 ± 0.50 mg/dl. in the fish from Kagina River, and 8.39 ± 0.45 mg/dl. in the fish from Saradgi Stream. Based on the results obtained for blood electrolytes, the fish N.notopterus from three aquatic bodies are although healthy and thriving well, the Bheema River provides better environmental conditions.

Sign in / Sign up

Export Citation Format

Share Document