Search
4 articles for “Oreochromis niloticus”
-
Growth and Yield Performance of Tilapia (Oreochromis niloticus) and Indian Major Carps in Culture Condition
Abstract: A 150 days study was conducted to evaluate the growth and production of fishes at different species compositions in polyculture using tilapia (Oreochromis niloticus), catla (Catla catla), rohu (Labeo rohita), mrigal (Cirrhinus cirrhosus) at Jamalpur Sadar upazila under Jamalpur district in Bangladesh from April to August, 2017. There treatments are following stocking densities: T1 (250 individuals) T2 (165 individuals) T3 (135 individuals). The average initial weight of fish in different …
Published in Research and Reviews : Journal of Veterinary Science and Technology · Vol. 8, Issue 2, 2019 · pp. 18–24 Read article
-
Evaluation of Nile Tilapia (O.niloticus) Growth Under Fish Cage Culture in Lake Small Abaya, Ethiopia
Abstract: This study was carried out to assess the impact of various stocking densities on O. niloticus growth efficiency reared in cage in Lake Small Abaya. The stocking densities of 100, 150, and 200 fish per m3 were used as treatments 1,2 and 3, respectively. Juvenile fish with the lengths ranging from 13–15 cm and weighing from 60–70 g were initially selected, and stocked in the three different fish cages. The …
Published in Research and Reviews : Journal of Veterinary Science and Technology · Vol. 11, Issue 3, 2022 · pp. 34–41 Read article
-
Trichodina Parasites Infections on Gills of Some Freshwater Fishes from Qena, Egypt
Abstract: Freshwater fishes were sampled from different localities in the River Nile at Qena Governorate (Qus, Qift, Dandara, El-Trammsa, El-Maana, Dishna, and Nag-Hammady). The investigated fishes are, Oreochromis niloticus, Tilapia zilli and Ctenopharyngodon idella. Three Trichodina species isolated, Trichodina centrostrigeata Basson and Van As, 1994, Trichodina magna Van As and Basson, 1992, and Trichodina epizootica Raabe, 1950 from the freshwater fishes in Qena, Egypt. The prevalences were 10%, 27.27% and 68.18%, …
Published in Research and Reviews : A Journal of Life Sciences · Vol. 2, Issue 1, 2012 · pp. 53–64 Read article
-
Invasive Fish Species in India: Challenges, Threats and Impacts
Abstract: There are 31 invasive alien fish species introduced in India for aquaculture purposes, as well as over 600 varieties of ornamental aquarium fishes. Invasions of exotic freshwater fishes have had a negative impact on fish biodiversity. The estimated annual average production of alien species fit for human consumption amounts to approximately 18.2 to 34.5 percent of the annual average production of marketable fish cultures. Many more changes are expected as …
Published in Research & Reviews : Journal of Ecology · Vol. 11, Issue 1, 2022 · pp. 7–14 Read article