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Now showing items 101-105 of 105
Series: JIRCAS Working Report; No. 56
Comparative analysis of pattern of fishcage culture using marine/brackish water in three Southeast Asian countries
(Japan International Research Center for Agricultural Sciences, 2007)
Production by fishcage culture using marine/brackish water has increased drastically since the mid-1980s, when the technology for developing sea bass hatchery fry was established. In the 1990s, it grew further, due to the ...
Series: JIRCAS Working Report; No. 56
Comparative analysis of small-scale aquaculture industry in three Southeast Asian countries
(Japan International Research Center for Agricultural Sciences, 2007)
In many Southeast Asian countries, coastal fishing villages are increasingly encouraging their inhabitants to start small-scale aquaculture as a way of reducing the labor involved in fishing and diversifying their sources ...
Series: JIRCAS Working Report; No. 44
Arachidonic acid enrichment of rotifers and effects of dietary arachidonic acid on broodstock performance of rabbitfish Siganus guttatus
(Japan International Research Center for Agricultural Sciences, 2006)
Rotifers (Brachionus sp.) were cultured with various combinations of baker’s yeast, Nannochloropsis sp., Culture selco, and DHAPS with or without supplementation of arachidonic acid (triacylglycerol form). Rotifers were ...
Series: JIRCAS Working Report; No. 44
Detection of betanodaviruses from different organs of broodstocks and wild juveniles of orange-spotted grouper, Epinephelus coioides
(Japan International Research Center for Agricultural Sciences, 2006)
Aquaculture of grouper including orange-spotted grouper suffers losses from viral nervous necrosis (VNN). This disease usually occurs in larval stage resulting in a high rate of mortality. It is conceivable that vertical ...
Series: JIRCAS Working Report; No. 44
Arachidonic acid distribution in mangrove organisms in the Philippines, Malaysia and Japan
(Japan International Research Center for Agricultural Sciences, 2006)
There has been little information on the importance of arachidonic acid (20:4n-6, ArA) in fish and other aquatic animals, although the importance of eicosapentaenoic acid (20:5n-3, EPA) and docosahexaenoic acid (22:6n-3, ...