Cage culture of Oreochromis aureus and Oreochromis niloticus hybrids in Laguna Lake, Philippines.
Abstract
A reciprocal cross of male Oreochromis aureus and female Oreochromis niloticus were made to produce the hybrids stocked in cages in Laguna Lake, Philippines with and without feeding. The growth rates of the hybrids from the cross of female O. aureus and male O. niloticus were better than the other hybrids. From the first to the sixth culture months.
The hybrids in terms of bulk weight per cage and percentage survival did not differ significantly. However, the average weight per fish was higher in the hybrids of O. aureus (female) x O. niloticus (male) than that of that of the original cross. The stocking density of 40/m3, supplemental feeding did not influence growth compared to the control.
Description
Contribution No. 229 of the Aquaculture Department, SEAFDEC.
Suggested Citation
Bautista, A. M., Carlos, M. H., Acosta, B. O., & Valera, P. B. (1988). Cage culture of Oreochromis aureus and Oreochromis niloticus hybrids in Laguna Lake, Philippines.Subject
Koleksi
- AQD [1115]
Related items
Showing items related by title, author, creator and subject.
-
Tilapia culture: The basics
Romana-Eguia, Maria Rowena R.; Eguia, Ruel V.; Pakingking Jr., Rolando (Aquaculture Department, Southeast Asian Fisheries Development Center, 2020-07)This new aquaculture extension manual revisits the basics of tilapia culture with updated information on the grow-out technology in cages and ponds. Updated cost and returns analyses were also included to guide farmers ... -
Tilapia breeding and seed production for brackishwater culture in the Philippines
Guerrero III, Rafael D.; Guerrero, Luzviminda A.; Cornejo, Rafael G. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)Tilapias are important foodfishes in the Philippines second only to milkfish. While farming of tilapias in freshwater ponds and cages is already established, there is a need for wider application of the available technologies ... -
Net cage culture of tilapia in dams and small farm reservoirs
Baliao, Dan D.; de los Santos, Miguel A.; Franco, Nilo M.; Jamon, Neil Raphael S. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2000)The manual describes the net cage of tilapia in dams and small farm reservoirs, which has been found to be a low-cost yet high-income earning farm activity and offers an excellent option as an alternative livelihood for ...