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Culture of phytoplankton
(South China Sea Fisheries Development and Coordinating Programme, 1982)
Commercial production of Artemia in the Philippines
(Universal Press, 1987)
This paper summarizes experiences and findings in the development of a tidal saltpond system, integrated for commercial Artemia production. The basic rules of successful pond production of fish and shrimp, which are the ...
Nutrition and feeds of Nile tilapia broodstock and fry
(Philippine Council for Aquatic and Marine Research and Development, 1989)
Studies on some aspects of tilapia and feed formulation conducted at BRS are reviewed in this paper.
The effect fo varying dietary crude protien on growth and spawning frequency of tilapia was determined under laboratory ...
Induction of sex inversion in juvenile grouper, Epinephelus malabaricus, (Bloch and Schneider) by bi-weekly injections of 17 alpha-methyltestosterone
(Society for the Study of Endocrinology, Metabolism and Reproduction, University of Hong Kong, 1989)
Groupers (Family Serranidae) are protogynous hermaphrodites. Natural sex inversion of different species occurs at 2-11 years of age . The scarcity of wild mature males and the length of time to change sex underline the ...
Food consumption of seaperch, Lates calcarifer, in captivity.
(Pudoc, 1989)
In the Philppines, feeds and constitutes some 70% of the total capital cost in aquacultural, which illustrates the central ipmortance of such inputs and at the same time justifies a major research effort to study the field ...
Culture and screening of food organisms as potential larval food for finfish and shellfish
(South China Sea Fisheries Development and Coordinating Programme, 1982)
The culture of food organisms for fin and shellfish larvae is discussed in detail. Some of the artificial and enriched media that have been developed and tested for microalgae culture are enumerated and some isolation ...
Recent developments in design and management of small-scale hatchery for Penaeus monodon in the Philippines
(South China Sea Fisheries Development and Coordinating Programme, 1982)
It is a common belief that the zoea of Penaeus monodon are completely filter feeders. Thus, diatoms like chaetoceros and phytoflagellates are maintained at high feeding densities as much as 80 000 cells/ml in hatchery tanks ...
Osmoregulation in Penaeus monodon: Effects of molting and external salinity
(Asian Fisheries Society, 1986)
The effect of molting on osmotic, chloride, calcium and total protein concentrations in the hemolymph of the shrimp Penaeus monodon was investigated. Regardless of medium salinity, tissue water as well as osmotic and ...
Amino acid and fatty acid profiles in aquaculture nutrition studies
(Asian Fisheries Society, 1989)
The amino acid profile is an important parameter in the evaluation of protein quality and in requirement studies. Amino acid profiles are usually determined in 2 steps: hydrolysis of the protein to constituent amino acids ...
Growth and survival of Nile tilapia fingerlings in net cages without supplemental feed in Laguna Lake, Philippines
(Asian Fisheries Society, 1986)
Oreochromis niloticus fingerlings were stocked at densities of 50, 100, 150 and 200 fish/m super(2) in fixed net cages in Laguna Lake, Philippines. These were reared without supplemental feed on 1 April-30 July 1980, 5 ...