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Grouper aquaculture R&D in the Philippines
(Asian Fisheries Society; World Aquaculture Society; The Fisheries Society of Taiwan; National Taiwan Ocean University, 2008)
Culture of groupers in ponds and floating net cages has been practiced for many years in the Philippines. Unsustainable culture practices such as dependence on wild caught seeds, use of trash fish, use of high stocking ...
Series: JIRCAS Working Report No. 56
Effects of arachidonic acid supplementation on larval and survival and reproductive performance in rabbitfish, Siganus guttatus
(Japan International Research Center for Agricultural Sciences, 2007)
Fry of tropical marine fish needed for aquaculture still comes mostly from the wild. Thus, fry availability is a major constraint in the development and extension of aquaculture, especially in rural areas of developing ...
Viral nervous necrosis (VNN) as a critical infectious disease of orange-spotted grouper, Epinephelus coioides, in the Philippines
(Japan International Research Center for Agricultural Sciences, 2007)
Orange-spotted grouper, Epinephelus coioides, is a valuable commodity in the Philippines. In 2001, mass mortality occurred in the grouper larvae at Aquaculture Department, Southeast Asian Fisheries Development Center ...
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 ...