Browsing 01 SEAFDEC/AQD Publications by Author "Emata, Arnil C."

Now showing items 1-9 of 9

    • Aquaculture of the mangrove red snapper 

      Emata, Arnil C. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2003)
      Mangrove red snapper (Lutjanus argentimaculatus) is an important marketable species throughout the Indo-Pacific region. It is a euryhaline species; it can tolerate freshwater, brackishwater and marine water. Modular culture ...

    • Changes in lipid and fatty acid content during early larval development of milkfish (Chanos chanos): influence of broodstock diet 

      Marte, Clarissa L.; Borlongan, Ilda G.; Emata, Arnil C. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
      The influence of amount and type of lipid given to milkfish broodstock by developing larvae was investigated by feeding broodstock commercial diets that differed in lipid content and composition. The two commercial feeds ...

    • Induced spawning of the mangrove red snapper, Lutjanus argentimaculatus 

      Emata, Arnil C.; Eullaran, B.; de los Santos, M. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
      Wild-caught mangrove red snapper, Lutjanus argentimaculatus, reared for a year in 4.0 m diameter by 1.5 m deep circular concrete tank spontaneously matured and were used for induced spawning trials. On 19 August 1992, a ...

    • LHRHa and pimozide-induced breeding in the catfish, Clarias macrocephalus (Gunther) 

      Tan-Fermin, J. D.; Gapasin, R. S. J.; Tan, A. M.; Garcia, M. A.; Emata, Arnil C. (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 ...
    • Series: Aquaculture extension manual; No. 20

      Management of milkfish broodstock 

      Emata, Arnil C.; Marte, Clarissa L.; Garcia, Luis Maria ORCID (Aquaculture Department, Southeast Asian Fisheries Development Center, 1992)
      The manual on milkfish (Chanos chanos) broodstock management covers the following topics: reproductive biology; sources of broodstock; holding facilities for broodstock; feeding; determination of gonadal development; ...

    • Milkfish broodstock development in the Philippines 

      Emata, Arnil C. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1998)

    • Milkfish, rabbitfish and mullet 

      Emata, Arnil C. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1994)
      This paper reviews studies conducted on milkfish (Chanos chanos), rabbitfish (Siganus guttatus), and mullet (Mugil cephalus) at the SEAFDEC Aquaculture Department from 1968 to 1991. Milkfish studies focused on hormonal ...

    • Research on marine and freshwater fishes 

      Emata, Arnil C. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1995)
      Most of the fish research at SEAFDEC AQD in 1992-1994 was on milkfish. Studies were conducted on year-round spawning through hormonal or environmental manipulation; optimum lipid and protein levels and ration size for ...

    • Updates in the Philippines: Where are the captive milkfish breeders? 

      Emata, Arnil C. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2001)
      A map is provided showing the location of milkfish rearing facilities in the Philippines. Most of the 17,443 milkfish broodstocks are located in central Philippines. A table shows details as to the rearing facility (cage, ...