SEAFDEC/AQD Conference Proceedings: Recent submissions
Hiện đang hiển thị các mục 121 - 140 trong tổng số 339
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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 ... -
Effects of salinity on growth of young milkfish, Chanos chanos
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)Growth of young milkfish was studied at different levels of salinity over a period 68 days. Results suggested that young milkfish reared in freshwater or less saline sea water grew faster than in sea water. The increase ... -
Ongoing research studies on maturation and spawning of milkfish, Chanos chanos at the brackishwater shrimp and milkfish culture applied research and training project, Jepara, Indonesia
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1976)The paper gives an account of the research work carried out at Jepara, Indonesia, on induction of maturity of milkfish in ponds and enclosures, and procurement of the spawners from the wild for seed production by hypophysation. ... -
Proceedings of the International Seminar-Workshop on Mud Crab Aquaculture and Fisheries Management, 10-12 April 2013, Tamil Nadu, India
(Rajiv Gandhi Centre for Aquaculture (MPEDA), 2015) -
Development of practical diet for the grow-out culture of Scylla serrata in ponds
(Rajiv Gandhi Centre for Aquaculture (MPEDA), 2015)A series of feeding experiments were conducted in the laboratory and in ponds of SEAFDEC/AQD using hatchery-produced Scylla serrata juveniles to develop an effective pelleted grow-out diet. The practical feed ingredients ... -
Soft-shell crab production using hatchery-produced mangrove crab Scylla serrata juveniles
(Rajiv Gandhi Centre for Aquaculture (MPEDA), 2015)Soft-shell crab production is being practiced in many Asian countries but the major source of seedstock is from the wild, which could no longer sustain the increasing demand. Commercial scale soft-shell crab production can ... -
Culture of Scylla serrata (Forskal) in cement ponds
(Rajiv Gandhi Centre for Aquaculture (MPEDA), 2015)Male and female Scylla serrata juvenile crabs were stocked separately in cement ponds (14 x 8 x 0.8 m; 90 m3) and reared for 90 days. The study was conducted at the Fisheries Research Station, JAU. Okha, Gujarat. The crabs ... -
Mud crab nursery rearing practices
(Rajiv Gandhi Centre for Aquaculture (MPEDA), 2015)The need for seeds for expansion of the mud crab industry led to the development of the hatchery technology. The nursery technology was developed as this served as a link between the hatchery, which produces megalopae or ... -
Effect of tank color on the survival of mud crab Scylla serrata larvae
(Rajiv Gandhi Centre for Aquaculture (MPEDA), 2015)The survival rate of mud crab or mangrove crab Scylla serrata larvae was evaluated using black and yellow-painted tanks. About 400,000 zoea 1 were stocked in 6 tons of treated seawater. The larvae were initially fed with ... -
Mass seed production of mud crab Scylla serrata at Rajiv Gandhi Centre for Aquaculture
(Rajiv Gandhi Centre for Aquaculture (MPEDA), 2015)Mass seed production of mud crab Scylla serrata adopting the best management practices has been done in the hatchery of Rajiv Gandhi Centre for Aquaculture, Thoduvai in Tamil Nadu. Mature female mud crabs from farms and ... -
Reproductive biology of mud crab Scylla tranquebarica found in Ratnagiri coast, Maharashtra, India
(Rajiv Gandhi Centre for Aquaculture (MPEDA), 2015)The study was carried out to determine the reproductive biology of the mud crab Scylla tranquebarica to provide baseline information that are useful in the seed production activities. Size at first maturation was observed ... -
Scylla species found in Cochin backwaters, Kerala, South India
(Rajiv Gandhi Centre for Aquaculture (MPEDA), 2015)The present study described the Scylla species collected from Cochin backwaters for two years from June 2010 to May 2012. Identification and description of Scylla species were carried out based on the morphological characters ... -
Molecular genetic approaches to resolve taxonomical ambiguity of mud crab species (Genus Scylla) in Indian waters
(Rajiv Gandhi Centre for Aquaculture (MPEDA), 2015)Mud crab or mangrove crab (Genus Scylla de Haan) is one of the most extensively cultured and economically important brachyuran crabs from the family Portunidae in Indo-Pacific countries, including India. Mud crabs exhibit ... -
Status of mud crab industry in Thailand
(Rajiv Gandhi Centre for Aquaculture (MPEDA), 2015)Mud crab is an economically important crustacean commodity in Thailand due to its high nutritional and market value. All the four species of mud crab, Scylla paramamosain, S. olivacea, S. serrata and S. tranquebarica are ...
