International journal of fisheries and aquatic studies. A survey of parasites of freshwater fishes in harike, kanjali and ropar wetland of punjab india revealed the presence of two new and two already known myxosporean species belonging to the genus thelohanellus kudo, 1933 parasitizing fins and gills respectively. The present study documents the histopatological effects of gram positive probiotic bacteria lactobacillus rhamnosus in the freshwater fish labeo rohita fingerlings challenged with vibrio cholerae. Among cyprinids labeo rohita rohu is the most popular fish species cultivated in. During 96 h exposure we observed abnormal behavior in fish exposed to 20 and 30 mgl. This book is about the fundamentals of boosting your teams morale. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. It is a large omnivore and extensively used in aquaculture. After complete removal of picric acid, the tissue was dehydrated in an ethanol series 30%, 50%, 70%, 90% and 100%, cleared in xylene and processed for. This graceful indogangetic riverine species is the natural inhabitant of the riverine system of northern and central india, and the rivers of pakistan, bangladesh and myanmar. Widely introduced outside its native range for stocking reservoirs and aquaculture. Rohu labeo rohita, an indian major carp species is a seasonal spawner and normally do not spawn spontaneously in the captivity, but they breed in the natural water bodies during rainy season. Editions of fish a remarkable way to boost morale and. The study was conducted to evaluate the effect of antibiotic on shelf life in rohu fish, labeo rohita hamilton under ice storage condition.
Labeo rohita takes small percentages of mud which contains organic matter and various salts. Labeo rohita rohu is a major carp and an annual breeder. The main topic of this book is there in a business, and the dump is the work level that has all the older adults. In a study conducted on indus river fish, it has been shown that heavy metals accumulated in the order feznnicupbcras in the body of labeo rohita and the tissues with the abundance were livergillsskinmuscles. Dietary phosphorus requirement of fingerling indian major carp. The effect of commercial feeds on growth in fingerlings of. Fecundity varies from 226,000 to 2,794,000 depending upon the length and weight of the fish and weight of the ovary. International journal of fisheries and aquaculture sciences. A remarkable way to boost morale and improve results by stephen c.
Labeo rohita hamilton, 1822 rohu, roho labeo labeo rosae steindachner, 1894. Editions for fish a remarkable way to boost morale and improve results. Growth, production and food preference of rohu labeo rohita h. Mortality and histological alterations were noticed only in the group exposed to 30 mgl. Labeo, any of numerous species of african and asian river fishes belonging to the genus labeo in the carp family, cyprinidae.
Erss rohu labeo labeo rohita us fish and wildlife service. Catlarohu hybrids are also found in the seed produced from dry bundhs. The lengthweight relationships lwr of fishes are im portant in fisheries biology. Thompson, 19 tugela labeo labeo ruddi boulenger, 1907 silver labeo labeo sanagaensis tshibwabwa, 1997. It is a very dull place and not a lot is accomplished.
Fish a remarkable way to boost morale and improve results. Specimens were then fixed in 10% neutral buffered formalin. The rohu is a large, silvercolored fish of typical cyprinid shape, with a conspicuously arched head. Synopsis of biological data on rohu labeo rohita food and. Histology of zinc treated brain of labeo rohita ham. Six adult deformed specimens of labeo rohita were purchased from fish market at gumat, jammu, and studied for morphological characteristics and photographed.
Labeo rohita, a fish having high nutritional value as well as a it serves as a good pollution indicator. Histopathological changes in gills of a freshwater major. During the period of acclimatization fish were fed daily with fish meal on. Heres a great love story with a powerful workplace message. Use of different microbial probiotics in the diet of rohu, labeo rohita.
Sultan fish seed farm is listed in trade indias list of verified sellers offering supreme quality of fresh water prawn,catla fish,cirrhinus mrigala fish etc. Its a really easy read and one i encourage all my clients to get in to. These morphological and vertebral deformities are most probably induced by water degradation caused by excessive use of pesticides in leading grain producing state of. Scales located at the caudal peduncle region of the fish body showed two types of abnormalities, slight and severe. They are bottom feeders and eat algae and small animals. In the fish exposed to lc 0 % concentration of tme, resulted in shortening of secondary lamella fig. Xray of these specimens was taken using fuji green base film with softex cmb2 at 10 milliamps and 50kv. However, it is not a legal authority for statutory or regulatory purposes. The present study was conducted to assess the suitability or otherwise of duckweed meal as a partial replacement for the artificial meal in the diet of labeo rohita fry. Shelf life of antibiotic treated rohu fish, labeo rohita agecon search. The supplier company is located in karnal, haryana and is one of the leading sellers of listed products.
International journal of fisheries and aquatic studies 2. A study of the ecological and bionomics of indian carps, catla catla ham. Lengthweight relationships of the indian major carp, labeo rohita. Chapter1 introduction and objective of the study india is the third largest producer of fish in the world next only to china and peru and it ranks second in the production of inland fishes. In this article we will discuss about the skeleton of rohu fish labeo rohita with the help of suitable diagrams. In fish farming nutrition is critical because feed represent 4050 % of production cost crag and helfrish, 2002. Triplicate groups of fish were fed at 0800, 1200, and 1600 h to. Abstract the acceptable nutritional value of lemna as an ingredient in diets for labeo rohita fry was experimented under. Talwar and jhingran 1991 mentioned this fish as bottom feeder fish. Scales are cycloid type which are thin overlapping bony plates, partly covered by skin. Enlarged pyramidal cells microphotograph materials and methods labeo rohita fingerlings were obtained from the tamilnadu fish seed farm at poondi reservoir and healthy fish. Naidu 1979 oxygen consumption in the fish labeo rohita under exposition to different concentrations of industrial effluents.
The fish labeo rohita were collected from ganeshpur and girna river dam near chalisgaon city, dist. Six aberrant adult specimens of labeo rohita, a commercially important major indian carp cultured in punjab ponds were seen at gumat fish market, jammu and have been described. The sinus in the primary gill lamella was dilated leading to damage at various places fig. Our filtering technology ensures that only latest fish by stephen c. Rohu labeo rohita is the most important among the three indian major carp species used in carp polyculture systems. Labeo rohita fish at best price in karnal, haryana. From jena 2006 on the other hand, while the intergeneric hybridisation of mrigal.
An labeo rohita in nahilalakip ha genus nga labeo, ngan familia nga cyprinidae. The rohu, rui, or roho labeo labeo rohita is a species of fish of the carp family, found in rivers in south asia. Labeo is bottom feeder and prefers to feed on plant matter including decaying vegetation. Zinc induced histological changes in brain and liver of. The book i read was fish a remarkable way to boost morale and improve results by stephen c. In case of fingerlings, there was a strong selection for zooplanktonic organisms arcella anddifflugia among protozoans,keratella andbrachionus among.
Taxonomic description of all the species based on wet. Growth, production and food preference of rohu labeo. Rohu carp, indian grass carp, rohi dumra, tambada masa. An labeo rohita in uska species han actinopterygii nga syahan ginhulagway ni hamilton hadton 1822. Morphological and skeletal deformities in labeo rohita. The ontogeny of mauthner cells in the brain of labeo. Nitric oxide no is well demonstrated to act as a neuronal messenger in neurotransmission in vertebrate animals. Its food comprises crustaceous and insect larvae in early stages mookerjee et al. Jalgaon, maharashtra, india and were acclimatized to laboratory conditions for 15 days into liter capacity tank, previously washed with potassium permanganate and water temperature was 26. It teachs the steps to take to learn to love what you do, and make your workplace an energetic, enthusiastic and wonderful place to be. Deputy director, national environmental engineering research institute neeri, nehru nagar, nagpur 20, india corresponding author. Abstract dietary phosphorus requirement of fingerling labeo rohita 6.
Overall metal burden was 10% higher in wallago attu compared to labeo rohita. Labeo rohita fish mucus membrane and its impact on human beings. Determination of lc 50 of lead nitrate for a fish, labeo. Water quality and soil condition of fish ponds in some states of india in relation to fish production. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. This fish feed on plant matters including decaying vegetation and also well habituated in taking rice bran, wheat bran, mustard oil cake and other supplementary feed under aquaculture system. Download fish by stephen c lundin pdf free shared files from downloadjoy and other worlds most popular shared hosts. Labeos have a thicklipped, sucking mouth on the underside of the head and two to four small mouth barbels. Major carp, labeo rohita hamilton shabihul fatma abidi and mukhtar a. Show full abstract 1931 from freshwater f ishes labeo rohita hamilton, 1822. However, under pond culture conditions, some fish may mature at the end of first year of life in indian subtropical environment orissa, india. Khan fish nutrition research laboratory, department of zoology, aligarh muslim university, aligarh, 202 002 up, india received 17. Effect of special fish feed prepared using potato peels on fresh water fish labeo rohita nilam s. Registered in 2007, sultan fish seed farm has made a name for itself in the list of top suppliers of seafood in india.
79 1505 1079 1138 513 1493 201 1013 1511 329 740 207 1516 788 1310 370 180 1562 1319 524 1375 1445 177 405 1375 449 789 1370 663 274 666 223 131 167