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Changes in lipid and fatty acid content during early larval development of milkfish (Chanos chanos): influence of broodstock diet
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
The influence of amount and type of lipid given to milkfish broodstock by developing larvae was investigated by feeding broodstock commercial diets that differed in lipid content and composition. The two commercial feeds ...
Impact of nickel poisoning on the histology of the ovaries of Oreochromis mossambicus
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
Ovaries of Oreochromis mossambicus exposed to sublethal concentrations of nickel sulphate (0.5 mg/1 and 1.0 mg/1) were histologically analyzed. Changes following exposure to 0.5 mg/1 nickel sulphate include irregularities ...
Use of the golden apple snail, cassava, and maize as feeds for the tiger shrimp Penaeus monodon in ponds
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
Penaeus monodon stocked in ponds at 8,000/ha were fed four types of farm-made feeds starting on day 16 of a 4-month culture period. The feeds were golden apple snail alone or in combination with cooked cassava or maize, ...
Evaluation of local ingredients (fish, shrimps, snail, copra, leaf meals and rice bran) for feeding Nile tilapia (Oreochromis niloticus) fingerlings
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
Seven experimental diets using locally available ingredients (various combinations of fish, shrimp, snail, copra, leaf meals and rice bran) were tested in Nile tilapia kept in 2-1 aquaria measuring 30 cm x 75 cm x 30 cm ...
Aquaculture in Vietnam
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1995)
Aquaculture in Vietnam has gained momentum and now produces 370,000 tons of various aquatic commodities. Aquaculture includes shrimp culture in the Mekong Delta; fish culture in cages in rivers, reservoirs, and coastal ...
Aquaculture development and sustainability in Southeast Asia
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1995)
Countries in Southeast Asia still display a vivid spectrum of developmental stages in aquaculture, the most and the least developed seen in contiguous areas despite geographic similarities. The Network of Aquaculture Centres ...
The role of cyclic amp in oocyte maturation of goldfish, Carassius auratus
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
The role of cyclic AMP in oocyte maturation was investigated using denuded goldfish oocytes cultured in vitro. The oocytes were stimulated with a maturation-inducing steroid (MIS), 17α, 20ß dihydroxy-4-pregnen-3-one (17, ...
Growth and production of milkfish (Chanos chanos) in brackishwater ponds: effects of dietary protein and feeding levels
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
The most economical combination of dietary protein and feeding levels for milkfish culture in brackishwater ponds was determined. Milkfish juveniles (average weight, 5 g) were stocked at 7000/ha and fed two diets containing ...
Research on nutrition and feed development at SEAFDEC/AQD
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1993)
The Feed Development Section at SEAFDEC/AQD conducts research on the nutritional requirements and the development of costeffective practical diets for regionally important fishes (milkfish, tilapia, carp, and sea bass) and ...
Biotechnological researches at the Prefectural Fisheries Experimental Station in Japan
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1994)
Biotechnological studies have been conducted in 46 Prefectural Experimental Stations in Japan in 1991. In 41 of these, research focused on chromosome set manipulation including triploidy for sterilization and gynogenesis ...