Labeo rohita, next generation sequencing, rohu, ssr introduction with the increase in demand for fish as a source of food, there is a need for more efficient and sustainable production systems. To our knowledge no study has been done on these protozoan parasites in fishes of jammu and kashmir that is why the. Labeo is a genus of carps in the family cyprinidae. Genotoxic and hematological effects of chlorpyrifos. An labeo rohita in uska species han actinopterygii nga syahan ginhulagway ni hamilton hadton 1822. It is a large omnivore and extensively used in aquaculture. Fish parasites labeo rohita and schizothorax niger of. Pdf cytogenetical study of labeo rohita researchgate.
Inflammatory and stress biomarker response of aeromonas. A total of 240 samples of labeo rohita collected from the twelve 12 different ponds treated with 3 concentrations of n3 fatty acid 0. Nanomaterials free fulltext a comparative assessment. Impact of fermented mulberry leaf and fish offal in diet. Ginklasipika han iucn an species komo diri gud kababarakan. The genotoxic effects of different sublethal concentrations of chlorpyrifos were investigated in the erythrocytes of labeo rohita. Characterization of bacilli isolated from the gut of rohu. This suggests that greater quantity of fish feed and lowest quantity of earthworm feed is required for a unit weight gain of fish, labeo rohita. An labeo rohita in nahilalakip ha genus nga labeo, ngan familia nga cyprinidae. Studies on acute toxicity of metals to the fish labeo rohita. Commonly known as rohu is the most popular fish of india consumed all over the country. The relationships between total length and fecundity, total weight and fecundity, ovary weight and fecundity, total length and ovary weight and total weight and ovary weight have been worked out for the species. Rohu is very commonly eaten in bangladesh, nepal, pakistan and the indian states of tripura, nagaland, bihar, odisha, assam, west bengal, andhra pradesh and uttar pradesh. Organoleptically the fish was acceptable upto 15 days in ice.
Labeo rohita is much demanded and highly cultured fish in farms of jammu division and s. Condition factor and lengthweight relationship of pond. Studies on the biology of some important major carps. Effect of special fish feed prepared using potato peels on fresh water fish labeo rohita nilam s. It is very delicious food and supplies a huge amount of protein for the people rahman, 2005. A number of inter specific and inter generic hybrids have been produced. Pdf study on the intestinal bacteria of labeo rohita ham.
Labeo, any of numerous species of african and asian river fishes belonging to the genus labeo in the carp family, cyprinidae. Department of zoology, aligarh muslim university, 185 pp. Effect of aflatoxin contaminated feed on growth and. Large quantities of fish offal and mulberry leaf are generated globally. Carp rarely eat fish, but may consume fish eggs and larvae and disturb breeding sites. Pure cultures of the bacteria were grown on tryptone soya agar tsa plates and were identified as bacillus circulans, b. Large predatory native fish, such as murray cod, golden perch and bass, may consume juvenile carp, although it appears they are not a favoured prey item.
The original habitats of the three imc are the rivers. Livers of both species showed higher concentrations of metals while muscles showed the. Labeos have a thicklipped, sucking mouth on the underside of the head and two to four small mouth barbels. Labeo rohita is commercially important freshwater fish, commonly known as rohu. Production occurs in india, bangladesh, myanmar, laos and thailand and most of the fish is. Rohu labeo rohita is a species of fish of the carp family cyprinidae. Average growth performance of fishes catla catla, labeo rohita and cirrhinus mrigala has been studied in the sub pond of the. The immunostimulatory and disease resistance properties of herb achyranthes aspera l. By using atomic absorption spectrometry we assessed different organs including livers, gills, and muscles.
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. The feasibility of utilizing fish scales as a new biosorbent for removal of textile dyes, namely crystal violet cv and methylene blue mb, from their aqueous solutions was investigated in a batch system. Sausage is a commonly used food and it is gaining wide popularity in the recent years. Labeo rohita rohu is one of the most important indian. Spawns in middle reaches of rivers, where flood water spreads in more or less limpid shallows over fertile flats, well above tidal reaches. In this article we will discuss about the skeleton of rohu fish labeo rohita with the help of suitable diagrams. Fish labeo rohita scales as a new biosorbent for removal.
Growth, production and food preference of rohu labeo. Validation of growth enhancing, immunostimulatory and. Statistically significant relations were found to exist between the. Carp is one of the worlds most important group of aquaculture species, with production of rohu carp labeo rohita hamilton accounting for around 1. They are found in freshwater habitats in the tropics and subtropics of africa and asia. Dna marker technology is being efficiently integrated in aquaculture production systems for pedigree information, as tagging individual fish. 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. The supplier company is located in karnal, haryana and is one of the leading sellers of listed products. Effect of feed cycling on specific growth rate, condition. Synopsis of biological data on rohu labeo rohita hamilton, 1822.
The labeo rohita fingerlings were cultured in different concentration 25%, 50%, 75% and 100% of sewage water in 500 l frp tanks in laboratory conditions for a period of 90 days. Development and characterization of three new diploid cell. Labeo rohita fish at best price in karnal, haryana. The quantitative and qualitative aspects of intestinal bacteria of rohu fish labeo rohita showed that total viable count of bacteria ranged from 9. Labeo calbasu is a freshwater fish species and is the most important carp species next to three indian major carps labeo rohita, catla catla and cirrhinus mrigala. Rohu labeo rohita is the most important among the three indian major carp species used in carp polyculture systems.
Protein and dna content in the gills of labeo rohita. Pdf aquaculture growth and survival of rohu, labeo. Copper and copper nanoparticles induced hematological. Synopsis of biological data on rohu labeo rohita food and.
The rohu, rui, or roho labeo labeo rohita is a species of fish of the carp family, found in rivers in south asia. Metals studied were chromium, iron, zinc, lead, and copper. Chlorpyrifos is a commonly used organophosphate insecticide that causes toxicological effects in aquatic organisms especially in fish. Three new diploid fish cell lines rf, rh, and rsb were developed from fin, heart, and swim bladder of an indian major carp, labeo rohita, commonly called rohu. Adoption of a fish culture strategy according to its differential feeding strategy would maximize in. The iced storage changes in most of the commercially important marine fishes in. 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. Registered in 2007, sultan fish seed farm has made a name for itself in the list of top suppliers of seafood in india. Growth, production and food preference of rohu labeo rohita h.
We examined and compared heavy metals bioaccumulation in cyprinus carpio and labeo rohita netted from sardaryab, a tributary of river kabul. Effect of aflatoxin contaminated feed on growth, survival and behaviour of the fish labeo rohita was evaluated. They are bottom feeders and eat algae and small animals. It contains the typical labeos in the subfamily labeoninae, which may not be a valid group, however, and is often included in the cyprininae as tribe labeonini. There was a significant decrease in the growth rate and survival percentage of the fish with the increase in the amount of aflatoxin contaminated feed in the food of the fish. Evaluation of yeast and bacterial based probiotics for early rearing of labeo rohita hamilton, 1822. Pdf rohu labeo rohita hamilton, 1822 changes feeding strategy. Behavioral and morphological changes in a freshwater fish. Aquaculture growth and survival of rohu, labeo rohita hamilton spawn fed diets supplemented with fish intestinal microflora wzrost iprzezywalnosc wylegu.
First record of the rohu, labeo rohita hamilton, 1822 cyprinidae from karun river, tigris. This present study shows that gentamicin, ofloxacin, kanamycin and tetracycline can be used as a drug against the pathogenic bacteria k. Deputy director, national environmental engineering research institute neeri, nehru nagar, nagpur 20, india corresponding author. Scales are cycloid type which are thin overlapping bony plates, partly covered by skin. The fecundity of the rohu, labeo rohita hamilton springerlink. Amaranthaceae were evaluated in rohu labeo rohita in pond. Copper and copper nanoparticles induced hematological changes in a freshwater fish labeo rohita a comparative study. Fecundity factors and percentage ovary weights of the species were found not influenced by the size of fish. The rohu is a large, silvercolored fish of typical cyprinid shape, with a conspicuously arched head. Fecundity estimations from sixtyfive specimens ofl. A recipe for fried rohu fish is mentioned in manasollasa, a 12thcentury sanskrit encyclopedia compiled by someshvara iii, who ruled from presentday karnataka. Nihar ranjan chattopadhyay, in induced fish breeding, 2017.
Antibiogram of pathogenic bacteria isolated and identified. Pdf chromosomal studies and quantitative karyotypic analysis of rohu, labeo rohita rohu is the most popular food fish in bangladesh. Evaluation of yeast and bacterial based probiotics for. Rui is regarded an excellent game fish and seems to put up a better fight in a river than in a tank. Among cyprinids, three species of imc, catla catla catla hamilton, rohu labeo rohita hamilton, and mrigal cirrhinus mrigala hamilton deserve higher economic importance due to customer preference. This study determined the effects of chlorpyrifos on the genotoxic and hematological parameters of freshwater fish, labeo rohita. A survey was carried out from september, 2012 to august, 20 to study the prevalence of bacterial ulcerative disease in l.
Specific growth rate % g day1, body composition, condition factor, and rnadna ratio of individual. Rohu labeo labeo rohita united states fish and wildlife. Exoskeleton of rohu fish labeo rohita comprises scales and finrays. Rapid and cost effective development of ssr markers using. Study of average growth performance and condition factor of fish. The present study aimed to understand their potential utilization in aqua diet formulation, after proper fermentation, as raw materials to replace fish meal in indian major carp labeo rohita compounded diet. Fish were randomly divided into two groups in triplicates and fed with a prestandardized dose of 1. Determination of age of carps, labeo rohita by scale method. An experiment was conducted to study the effect of microbial levan supplemented diet on innate and adaptive immune responses as well as stress biomarkers of pathogen challenged labeo rohita fingerlings.
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