SEAFDEC Institutional Repository: Recent submissions

Now showing items 5501-5520 of 5910

    • Selection of probiotics for shrimp and crab hatcheries 

      Lavilla-Pitogo, Celia R.; Catedral, Demy D.; Pedrajas, Sharon Ann G.; De la Peña, Leobert D. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2002)
      A study aimed at obtaining a biological control agent against bacterial diseases, specifically luminescent vibriosis, of hatchery-reared shrimps and crabs was done to find an alternative for chemotherapy as a disease ...

    • Progress and current status of diagnostic techniques for marine fish viral diseases at the SEAFDEC Aquaculture Department 

      Lio-Po, Gilda D.; Cruz-Lacierda, Erlinda R.; de la Peña, Leobert D.; Maeno, Yukio.; Inui, Yasuo. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2002)
      The incidence of unexplained mortalities among marine finfish in the Philippines has been increasingly observed. Considering that outbreaks of viral infections affecting similarly cultured marine fishes such as grouper and ...

    • Vibrio harveyi and the 'green water culture' of Penaeus monodon 

      Lio-Po, Gilda D.; Leaño, Eduardo M.; Usero, Roselyn C.; Guanzon, Nicolas G., Jr. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2002)
      The 'green water culture' of the tiger shrimp, Penaeus monodon, is an innovative culture technique for the grow-out rearing of shrimps. This culture method involves the use of rearing water of tilapia for the rearing of ...

    • Hatchery, nursery and grow-out management of the Asian catfish Clarias macrocephalus 

      Bombeo, Ruby F. (University of the Philippines Aquaculture Society, Inc., 2001)
      The Asian catfish, Clarias macrocephalus is a native but fast disappearing species in the Philippines. It is locally named as hito to Tagalogs, paltat to Ilocanos, pantat to Cebuanos and Ilongos, and Ito to Pampangueños. ...

    • Abalone culture: an emerging aquaculture technology 

      Fermin, Armando C. (University of the Philippines Aquaculture Society, 2001)

    • Culture of tilapia in saline water 

      Yap, Wilfredo G. (University of the Philippines Aquaculture Society, Inc., 2001)

    • Culture of grouper, sea bass and red snapper 

      Toledo, Joebert D. (University of the Philippines Aquaculture Society, Inc., 2001)
      Marine fish production has increased dramatically in the past ten years and majority of the cultured species were produced in Asia in 1992. Increase in production was accompanied with concerns on increasing outbreak of ...

    • Induction of sex inversion in juvenile grouper, Epinephelus malabaricus, (Bloch and Schneider) by bi-weekly injections of 17 alpha-methyltestosterone 

      Tan-Fermin, Josefa D.; Garcia, LM; Castillo, Antonio R. Jr. (Society for the Study of Endocrinology, Metabolism and Reproduction, University of Hong Kong, 1989)
      Groupers (Family Serranidae) are protogynous hermaphrodites. Natural sex inversion of different species occurs at 2-11 years of age . The scarcity of wild mature males and the length of time to change sex underline the ...

    • Aquaculture industry profile and trends 

      Yap, Wilfredo G. (University of the Philippines Aquaculture Society, Inc., 2001)

    • Mud crab pond and pen culture 

      Rodriguez, Eduard M. (University of the Philippines Aquaculture Society, Inc, 2001)

    • Philippine mangroves: status, threats and sustainable development 

      Primavera, Jurgenne (United Nations University Press, 2004)
      The status of the Philippine mangroves is examined, the functions of mangrove areas are highlighted, the threats to mangrove resources are identified, and the prospects for sustainable use are discussed. The Philippines ...

    • Disease management in shrimp farming 

      Lavilla-Pitogo, Celia R. (INFOFISH, 2002)
      Shrimp monoculture systems have been beset with devastating losses due to infectious diseases and environmental deterioration. On a global scale, efforts to make shrimp culture a sustainable industry are warranted because ...

    • Technology Verification and Extension Program of SEAFDEC AQD 

      Baliao, Dan D. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2001)
      Realizing the urgent need to package technologies generated through the years of R&D, the SEAFDEC Aquaculture Department (AQD) through the TEchnology Verification and Extension Section (TVES) launched in June 1996, a ...

    • Acute toxicity of mercury to Oreochromis niloticus fingerlings 

      Cuvin-Aralar, Ma. Lourdes A. (SEAMEO BIOTROP, 1991)
      Fingerlings of Oreochromis niloticus were exposed to the following mercury (as HgCl2) concentrations: 0.005, 0.01, 0.02, 0.03, 0.04, 0.05 and 0.06 mg l-1 Hg of water. Hyperactivity and erratic swimming ...

    • Research on molluscs and seaweeds 

      Fermin, Armando C.; Hurtado, Anicia Q. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2001)
      This paper reviews the progress of mollusc and seaweed research at SEAFDEC AQD from 1995 to 1999. Because of the pressing need for seedstocks for stocking, research on the donkey s ear abalone, Haliotis asinina focused on ...

    • Research on crustaceans 

      Millamena, Oseni M. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2001)
      Crustacean research at the SEAFDEC Aquaculture Department in 1994-1999 focused on two commercially important species: the tiger shrimp Penaeus monodon, and the mud crab Scylla serrata. Research on tiger shrimp dealt with ...

    • Research on freshwater fishes 

      Santiago, Corazon B.; Basiao, Zubaida U.; Tan-Fermin, Josefa D. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2001)
      Studies on tilapias focused on the refinement of strain comparison methods, refinement and pilot-testing of broodstock improvement procedure, selective breeding and evaluation of red tilapias, genetic variability determination ...

    • Mangrove-friendly aquaculture studies at the SEAFDEC Aquaculture Department 

      Triño, Avelino T.; Primavera, Jurgenne (Aquaculture Department, Southeast Asian Fisheries Development Center, 2001)
      The SEAFDEC Aquaculture Department studies on mangrove-friendly aquaculture (MFA) can be categorized under two models: a) mangrove filters where mangrove forests are used to absorb effluents from high-density culture ponds, ...

    • Community-based Fishery Resources Management Project in Malalison Island: Institutional arrangements for fisheries co-management 

      Agbayani, Renato F.; Babol, Alessandro S. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2001)
      The paper discusses the monitoring mechanism of the SEAFDEC/AQD Community-based Fisheries Resources Management (CFRM) Project at Malalison Island in west central Philippines. The objective of the project was to learn from ...

    • Research on marine fishes 

      Toledo, Joebert D. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2001)
      Research on marine fishes at SEAFDEC/AQD from 1995 to date was mostly on milkfish Chanos chanos. Studies focused on the refinement of broodstock and seed production techniques to improve egg and larval production as well ...