SEAFDEC Institutional Repository: Recent submissions
Now showing items 1-20 of 3026
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International Milkfish Workshop Conference, May 19-22, 1976, Tigbauan, Iloilo, Philippines
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976) -
A simple method for monitoring the spawning activity of fish in net enclosures
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)A simple method is described for monitoring the spawning activity of fish held in suspended net enclosures. The method, which involves an airlift pump, has been used successfully with the threadfin, Polydactylus sexfilis, ... -
A preliminary report on the gonadal development of adult milkfish, Chanos chanos, reared in tank
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)Milkfish is one of the most important food fishes in Taiwan. There are more than 16,000 ha of culture area and over 160 millions of fry are needed for milkfish farming industry every year. The fry are collected from the ... -
A preliminary study on the purified test diet for young milkfish, Chanos chanos
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)In studying the nutritional requirements of young milkfish experiments were conducted to develop a purified test diet. Mixtures of the purified constituents tested were: vitamin-free casein, vitamin-free gelatin, supplemented ... -
Notes on the capture, handling and transport of the sabalo or adult milkfish, Chanos chanos (Forskal)
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)The paper describes a simple and inexpensive method of handling and transporting wild sabalo captured from the sea. -
Bibliographical sources on the biology and culture of milkfish, Chanos chanos
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)A comprehensive bibliography of the publications on the culture of milkfish (Chanos chanos) that were published in 1975 or earlier. -
Reviews and recommendations on current and future research activities for the biological investigations on milkfish
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)Presented in this paper are the recommendations on current and future research activities for the biological investigations on milkfish (Chanos chanos). Included were the bahavior and bio-ecology of milkfish in the wild. ... -
The occurrence of milkfish Chanos chanos fry in Pandan Bay, Antique, from 21 May to 25 June, 1975
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)Milkfish fry were collected at the Pandan shoreline and 500 meters offshore. While shore-caught fry were uniform in size those captured offshore varied in size and stage of development. -
Physiological functions of the epibranchial organ of milkfish from the point of its ontogeny
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)The epibranchial organ of milkfish was believed for long to be a respiratory organ similar to that in Anabantoids. Later on, the structure was considered to be an accessory to the digestive system. The observations made ... -
Preliminary observation on the number of vertebra in milkfish, Chanos chanos (Forskal)
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)The existence of races and/or subpopulation in milkfish, a widely distributed species, is suggested by many workers. Comparison of mean numbers of vertebrae is one of the useful method of distinguishing subpopulations. The ... -
Qualitative analysis of the contents of the anterior portion of the oesophagus from adult milkfish, Chanos chanos, captured in Pandan Bay from 10 May-June 1975
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)Qualitative analysis of food items in the anterior spiral portion of the oesophagus suggests that adult milkfish feed on both benthic and planktonic materials. -
Spawning of milkfish, Chanos chanos, in captivity
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)Newly captured milkfish released 0.8 mm in diameter non-hydrated eggs spontaneously in captivity. After injection with partially purified salmon gonadotropin (SG-G100), 1.2 mm in diameter hydrated eggs were released. These ... -
Capture, transport and domestication of adult milkfish, Chanos chanos
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)Methods used in the capture, transport and domestication of adult milkfish are described and illustrated. -
Morphological measurements, gonadal development and estimated age of adult milkfish, Chanos chanos captured in Pandan Bay from 10 May - 16 June, 1975
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)From 10 May to 16 June, 1975, 106 adult milkfish were captured in an otoshi-ami 500 meters offshore. Of the 106 specimens, 37 were females in various stages of gonadal development or spent and 69 were males of which 41 ... -
Review of work programmes carried out in India on the biology of the milkfish Chanos chanos
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)This account is a brief review of the investigation carried out in India on the various aspects of the biology of the milkfish. It covers the records of observations on the distribution of Chanos fry in the coastal areas, ... -
Occurrence of milkfish eggs in the adjacent waters of Panay Island, Philippines
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)Location of spawning grounds of milkfish is one of the most important steps towards gaining knowledge on the spawning habits of the fish as well as the early life history and nature of its eggs and larvae. The present study ... -
Notes on food and feeding habits of milkfish (Chanos chanos) from the sea
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)Study on the natural food of adult milkfish was made from specimens caught from the open sea. The contents of guts from 15 specimens were qualitatively analysed, and both planktonic as well as benthic forms were encounted. ... -
Milkfish cultivation in Sarawak
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)The paper reports the results of experimental rearing of milkfish fry in both fresh and brackishwater ponds in Sarawak. Date on the growth and survival of these imported fry are also given. -
Preliminary capture, husbandry and induced breeding results with the milkfish, Chanos chanos (Forskal)
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)The program objective is to breed the milkfish, Chanos chanos (Forskal), in captivity and to raise the fry from the egg, undertaking any research and development which may be necessary to attain that goal. In this, the ... -
Preliminary notes on the salinity preference of milkfish, Chanos chanos, fry
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)Vertical salinity gradient columns were used to investigate the salinity preference of milkfish fry. Newly captured fry showed a preference for 32‰ salinity. Fry which had been in captivity for one to five days, at 12 or ...
