| non-specific immune parameters of brood indian major carp labeo rohita and their seasonal variations. | different non-specific immune parameters and their seasonal changes in brood indian major carp labeo rohita reared in two major freshwater aquaculture regions of india viz. west bengal and orissa were investigated. it was undertaken for 2 consecutive years and included three main seasons of a year such as summer (march-may), rainy (july-september) and winter (november-january). total serum protein, albumin and globulin levels were not significantly different throughout the year (p>0.01). serum l ... | 2007 | 16679030 |
| ecotoxicological effects of jute retting on the survival of two freshwater fish and two invertebrates. | severe deterioration of water quality occurs during jute retting in ponds, canals, floodplain lakes, and other inland water bodies in the rural areas of west bengal in india. attempts were made to evaluate changes in the physicochemical parameters of water caused by jute retting, and their impact on the survival of two species of freshwater fish (labeo rohita and hypophthalmicthys molitrix) and two species of freshwater invertebrate (daphnia magna, a cladocera, and branchiura sowerbyi, an oligoc ... | 2008 | 18157635 |
| metal concentrations in water, sediment, and fish from sewage-fed aquaculture ponds of kolkata, india. | the concentrations of lead, cadmium, chromium, copper, and zinc were investigated in the sewage-fed pond water, sediment, and the various organs of labeo rohita, catla catla, cirrhinus mrigala, oreochromis mossambicus, and cyprinus carpio cultured in sewage-fed ponds, kolkata, india. among the metals, cadmium, lead, and zinc were detected in water and, except lead, were below the water quality guideline levels for the protection of freshwater aquatic life proposed by ceqg (canadian environmental ... | 2009 | 18998223 |
| application of sensory and microbial analysis to assess quality of fish in siliguri city of west bengal, india. | sensory and certain microbial analyses were applied to assess the quality of raw fish sold at a market in siliguri cityof west bengal, india. in regular surveys undertaken during june to august 2008, a particular fish species was randomly selected, its source was noted and a sensory analysis, the quality index method (qim) was applied to assess its quality raw fish samples were also collected and a small quantity (about 1 g) of scales oran upper layer of the skin surface (forscale-less fish samp ... | 2010 | 21387907 |
| methyl mercury in fish-a case study on various samples collected from ganges river at west bengal. | this study investigated the presence of total mercury (hg) and organic mercury levels in the muscle of 19 common fresh water fish species captured from river ganges, west bengal, india. the total mercury level found in our study may not cause any toxic effect, but the methyl mercury (mehg) level in some freshwater fish species was surprisingly very high and toxically unacceptable. the results of mercury analysis in various specimens indicated that some fish muscles tended to accumulate high leve ... | 2011 | 21713467 |
| studies on trichodinid and chilodonellid ciliophorans (protozoa: ciliophora) in the indian freshwater and estuarine fishes with description of trichodinella sunderbanensis sp. nov. and trichodina nandusi sp. nov. | a comprehensive icthyoparasotological survey among estuarine and freshwater fishes of west bengal, india revealed trichodinella sunderbanensis sp. nov. and trichodina acuta lom, 1961 from an estuarine fish mystus gulio (hamilton, 1822) from the vidyadhari river; trichodina nandusi sp. nov. from a freshwater fish, nandus nandus (hamilton-buchanan); chilodonella hexasticha (kiernik, 1909) kahl, 1931 from freshwater fishes labeo rohita (hamilton, 1822); and cyprinus carpio linnaeus, 1758 from the r ... | 2012 | 23269510 |