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Workshop discussions and recommendations
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
Maturation of Oreochromis niloticus gonads
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
At hatching when fry were 5 to 6 mm, primordial germ cells (PGCs) were found to concentrate along the dorsomedian region of the peritoneal wall at the root of the developing mesentery and in places far from the appearance ...
LHRHa and pimozide-induced breeding in the catfish, Clarias macrocephalus (Gunther)
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
Clarias macrocephalus is endemic yet dwindling freshwater foodfish in the Philippines. Induced breeding protocol was developed by monitoring the size and maturation of eggs at 0-48 h after a simultaneous injection of ...
Growth and survival of milkfish (Chanos chanos) larvae reared on artificial diets
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
A preliminary feeding experiment was conducted to determine growth and survival of milkfish larvae reared on various feeding regimes involving the use of artificial diets. Two larval diets (Feed A and Feed B) containing ...
Aqua Farm News Volume 14(01) January - February 1996
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
This issue focuses on the value and benefits of fishponds and the comparative economic analyses of mangroves and fishponds. Shrimp farms are used to illustrate the benefits and hazards from aquaculture. It is evident that ...
Effects of different fat sources on the egg quality of grouper, Epinephelus suillus
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
The effect of different fat sources on the egg quality of grouper, Epinephelus suillus eggs was evaluated. Fish in three tanks, each containing 3 females and 1 male, were fed various types of feeds namely: trash fish ...
A preliminary study on the effect of hypoxia on carotenoid metabolism in black tiger shrimp Penaeus monodon Fabricius
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
The pigmentation of black tiger shrimp Penaeus monodon is due to astaxanthin, astaxanthin monoester, and astaxanthin diester. These carotenoids are biosynthesized from beta-carotene or zeaxanthin. Biosynthesis is postulated ...
In vitro digestibility of locally available feedstuffs for white shrimp Penaeus indicus
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
An in vitro method of determining protein digestibility was modified for application in white shrimps. The protein digestibility of 21 locally available feedstuffs were determined. Vitamin-free casein was used as reference ...
Development of artificial diets for milkfish (Chanos chanos) larvae
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
This study aims to develop nutritionally balanced and cost-effective artificial diets for milkfish larvae. Two larval diets (Feed A and Feed B) were formulated and prepared to contain 45% protein and 10% lipid. Several ...
Feeding habits of hatchery-reared grouper, Epinephelus suillus larvae
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
The feeding habits of hatchery-reared Epinephelus suillus larvae were determined by examining their gut contents. The larvae (2.6 mm TL) were initially fed rotifers on day 2 and newly-hatched Artemia nauplii on day 21 (9.1 ...