Induced breeding is a method in which exogenous hormones are injected into the body of mature parent fish for induction of breeding (Heggberget, 1996). Volume. also called rohu is the most important freshwater aquaculture species on the Indian sub continent. Original Publication. Pages. Date of Publication. Synonyms; Cyprinus rohita Hamilton, 1822; The rohu, rui, or roho labeo (Labeo rohita) is a species of fish of the carp family, found in rivers in South Asia. CERTIFICATE This is to certify that the thesis entitled “Production of all male rohu, Labeo rohita (Ham.) The Central Institute of Freshwater Aquaculture, India, has established a selective breeding programme for rohu carp with the aim of increasing the growth rate of this fish. Present study was conducted to determine optimum dose of hormone (Ovaprim) for induced breeding of Labeo rohita. The effect of cypermethrin, a synthetic pyrethroid, on the breeding performances in the freshwater fish, Labeo rohita (Hamilton), has been investigated in the present study. of a major Indian carp Rohu, Labeo rohita, by injecting ovaprim to observe the efficacy of Ovaprim during induced breeding. This video is unavailable. It is also known as rui, rohu, or roho labeo. Occurrence of Labeo rohita and Cirrhinus mrigala in Meenachil, Manimala and Pampa Rivers, Kerala. Labeo rohita is extensively cultivated as a part of polyculture system and major source of its seed for aquaculture is from hatchery breeding; moreover inbreeding is reported in Indian hatc heries [7]. These fish are expected to grow 20%–30% more rapidly than currently available seed. : FAO Fish. Ten microsatellite markers were used to assign offspring parentage. (111):100 pp. A genetically improved strain of rohu, called On the Occurrence and Breeding of Labeo rohita in a Section of Narbada River in Gujarat State. Khan RA, 1972. hatchery sources brood show better breeding performance than natural sources due to better management in hatchery 72. Silver Sea Journal 5(26): 11-12. Genetic improvement and dissemination of rohu (labeo rohita, Ham.) Labeo rohita. Watch Queue Queue. In the breeding ponds; they used the water which was treated and processed devoid of metal contaminants. p. 167-168. 22, No. The results are contrasting with the results of such trials in Central Institute of Fisheries Education (CIFE), 1997-98 except that of the results of latency period where ovatide showed significantly positive results as compared to Ovaprim. It is a large omnivore and extensively used in aquaculture Description. Obtaining of Fish Freshwater carp, Labeo rohita (L. rohita) of two weight categories (mature designated as Brooder Table 1 Proximate composition of Labeo rohita. Number of alleles per locus ranged from 4-9 with mean value of 6.4 per locus (Table 3). Labeos have a thick-lipped, sucking mouth on the underside of the head and two to four small mouth barbels. non-breeding fish in farmed and wild habitats so that future human generations may enjoy a high protein and lipid profile diet. Type. Monsoon dependent breeding restricts its seed production beyond season indicating a strong genetic control about which very limited information is available. Moreover, the traditional breeding operations in hatcheries and natural population size reductions have detrimental ... Keywords: Labeo rohita, microsatellite, population genetics, genetic diversity . Consumer preference for this species has driven researchers to develop genetically improved rohu (Jayanti) for important traits such as growth and disease resistance. The use of inducing agents for successful breeding of fish is a common practice and has been evaluated at several occasions. Experts carried out selective breeding of Rohu carp for greater harvest weight and yielded an average of 17% genetic gain per generation in 5 generations of selection. Labeo rohita and Cyprinus carpio fry (length: 0.8 to 1cm) were collected from fish breeding ponds of Kadiyam and Dwarapudi; East Godavari District; Andhra Pradesh; India. brood fish during breeding season attributing to decline of fish populations in wild (Collares-pereira and Cowx, 2004). Qadeer & Abbas 866 F. Hamilton, 1822. The Rohu (Labeo rohita) is a freshwater fish of the carp family Cyprinidae that is also commonly called the Rohu, Ruhi, Ruee, Rui or Tapra. These fry were Farmed rohu, Labeo rohita, is an economically important freshwater aquaculture species in south Asia. Marte et … evaluation of breeding performance of labeo rohita using gonadoprim as an inducing agent A. Kumar, R. S. Chauhan 2018 Recent Comparative Studies on the Performance and Survival Rate of African Catfish (Clarias gariepinus) Larval Produced under Natural and Synthetics Hormones: A Review This investigational study was conducted on the fish hatcheries of the north-western region of Bangladesh to know about their induced breeding practices. Common names: English, Hindi and Punjabi - rohu; Bengali-rui; Burmese- nga-myit-chin . Article. FAO Fish. Labeo rohita Name Synonyms Cyprinus rohita Hamilton, 1822 Rohita buchanani Valenciennes, 1842 Homonyms Labeo rohita (Hamilton, 1822) ... Ministry of Livestock Breeding and Fisheries, Department of Fisheries, Burma. PhD Thesis. Aligarh, India: Department of Zoology, Aligarh Muslim University, 185 pp. Jhingran (1975) Synopsis of biological data on rohu Labeo rohita (Hamilton, 1822). 1975. In Labeo rohita samples collected from Kanpur zone of River Ganga five microsatellite primers were successfully amplified and showed polymorphism. Gurpreet Singh Tiwana1, Sudhanshu Raman2 1,2(Guru Angad Dev Veterinary and Animal Sciences University, India) Abstract: Indian major carp Labeo rohita was induced breeding in eco-carp hatchery with 3 different Scientific name: Labeo rohita (Hamilton, 1822) . 2. This study was undertaken to assess the feasibility of microsatellite markers for resolving parentage in Labeo rohita (rohu) selective breeding programmes in lieu of conventional PIT tag marking. Program office Jalan Batu Maung, Batu Maung, 11960 Bayan Lepas, Penang, MALAYSIA. Breeding of Labeo rohita was conducted after treating with three sublethal concentrations of cypermethrin, i.e. Tel: (+60-4) 628 6888; Fax: (+60-4) 626 5530; P.O. The commercially available inducing hormones in readymade form are becoming very popular and found to be efficient in 215--217. and V.G. They are bottom feeders and eat algae and small animals. Labeo, any of numerous species of African and Asian river fishes belonging to the genus Labeo in the carp family, Cyprinidae. (2006). Khan, H.A. Synop. 3, pp. Watch Queue Queue L. rohita currently accounts for approximately 2.5% of total freshwater aquaculture production worldwide (FAO, 2017). Labeo rohita (Ham.) Labeo rohita is the important food fish that belongs to the carp family Cyprinidae under order Cypriniformes of Class Actinopterygii. There are three crucial Indian major carp (IMC) such as, Labeo rohita, Catla catla and Cirrhinus cirrhosus, of which Labeo rohita is the most highly market-priced carp fish due to its attractive taste. Karamchandani, S J Pandit, P K . Synopsis of biological data on rohu Labeo rohita (Hamilton, 1822). Box 500, GPO 10670, Penang, MALAYSIA Khandker NA, Hoque KA, 1970. It was observed that 6 native species viz. A total of 4 SSR loci were scored by the primer Labeo rohita Effect of cypermethrin on breeding performances of a freshwater fish, Labeo rohita (Hamilton) Chemistry and Ecology: Vol. Induced Breeding of Labeo rohita Using Synthetic Hormone Ovaprim in Bangladesh : An Approach to Comparison of 3 Prescribed Amount. 211-218. hormones (Ovaprim-C & Ovatide) for the breeding of Labeo rohita in Fish Seed Hatchery, Bahawalpur. The ABSTRACT : Labeo rohita constitute the important food fishes and the principal species for pond aquaculture in Bangladesh. Genetically improved rohu seed will be available in Bangladesh beginning in 2020. Studies on the biology of some important major carps. The WorldFish Rohu Genetic Improvement Program aims to substantially increase aquaculture productivity in Bangladesh by developing and disseminating rapidly growing rohu to farmers. In Ponniah, A.G. and A. Gopalakrishnan (eds.). 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