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Now showing items 21-30 of 59
Serum steroid hormones, reproductive and larval performance of the Asian catfish Clarias macrocephalus (Gunther) during the off- and peak reproductive seasons
(Institute of Zoology, Academia Sinica, Taipei, Taiwan, R.O.C., 2001)
Serum samples were taken from gravid female catfish 0 to 24 h after injection of luteinizing hormone releasing hormone analogue (LHRHa) and pimozide (PIM) to monitor the serum steroid hormone levels during the off seasons ...
Illuminated-cage nursery of the Asian sea bass, Lates calcarifer Bloch, (Centropomidae): effects of initial body size and stocking density
(Asian Fisheries Society; World Aquaculture Society - Southeast Asian Chapter, 2000)
This study was conducted to determine the appropriate initial body size and the corresponding stocking density of sea bass, Lates calcarifer, during nursery rearing in illuminated cages. Hatchery-produced sea bass fry of ...
Series: Special Publication No. 30
Evaluation of different live food organisms on growth and survival of river catfish, Mystus nemurus (C&V) larvae
(European Aquaculture Society, 2001)
Mystus nemurus is one of the most commercially important freshwater fish in Malaysia. Even though artificial breeding or reproduction of M. nemurus is done in private hatcheries around Peninsular Malaysia, inadequate seed ...
Institutional capacity development for sustainable aquaculture and fisheries: Strategic partnership with local institutions
(Terrapub, 2008)
Many people living in the rural areas in the Philippines, as in other developing countries in Southeast Asia, depend on aquatic resources for their food and livelihood. For the past two decades, the Aquaculture Department ...
Status of breeding and larval rearing of groupers
(Network of Aquaculture Centres in Asia-Pacific, 2002)
Attempts to breed groupers in captivity started about four decades ago. Ukawa et al. (1966) described the successful fertilization and embryonic development of the red grouper Epinephelus akaara. Fueled by the high market ...
Experimental transmission of hepatopancreatic parvovirus (HPV) infection in Penaeus monodon postlarvae
(Fish Health Section, Asian Fisheries Society, 2005)
Hepatopancreatic parvovirus (HPV) infection in penaeid shrimps was first reported in various countries of the Asia-Pacific region in mid-1980. The virus affects the hepatopancreas of postlarvae and juveniles, usually leading ...
Recirculating aquaculture systems: experiences, concepts, designs, and equipment
(Philippine Association for the Advancement of Science (PhilAAS), 2002)
In a general sense, recirculating aquaculture system are designed tp approximate the fundamental aspects of natural system in order to support aquatic life. They may involve tank, pund, and other culture system where water ...
Photoperiod effects on feeding, food conversion, growth, and survival of abalone (Haliotis asinina Linne) during nursery rearing
(Phuket Marine Biological Center, 2001)
Juveniles of Haliotis asinina, 10 mm shell length were subjected to four photoperiodic regimes namely, 6L:18D, OL:24D, diffused 12:12D, and ambient light (12L:12D) serving as control. Juveniles were fed fresh seaweed, ...
Environmental concerns and strategies for sustainable aquaculture
(University of the Philippines Aquaculture Society, Inc, 2001)
Postlarvae density and photoperiod effects on the settlement and metamorphosis of the donkey's ear abalone, Haliotis asinina Linne, 1758
(Phuket Marine Biological Center, 2000)
The effects of photoperiod and density of postlarvae on settlement and metamorphosis of the native abalone, <i>Haliotis asinina</i> were determined in two separate experiments. Abalone larvae were hatched from spontaneously ...