Now showing items 2347-2366 of 3509

    • Pag-aalaga ng tilapya 

      Eguia, Ruel V.; Eguia, Maria Rowena R. ORCID (Aquaculture Department, Southeast Asian Fisheries Development Center, 2007)
      The manual discusses tilapia culture methods in concrete tanks, netcages, and fishponds. It details the species of tilapia cultured in the Philippines, which include Oreochromis nilotucus, O.mossambicus, O.aureus. It covers ...
      Series: Aquaculture extension manual; No. 22
    • Pagpapaanak ng tilapya 

      Eguia, Ruel V.; Eguia, Maria Rowena R. ORCID (Aquaculture Department, Southeast Asian Fisheries Development Center, 2007)
      This 52-page revised edition of the 1996 manual, discusses the spawning of tilapia in concrete tank hatcheries, hapa hatcheries in ponds and lakes and the hatchery operations of tilapia.
      Series: Aquaculture extension manual; No. 23
    • Pagpapaanak o pagpaparami ng tilapya 

      Eguia, Ruel V.; Eguia, Maria Rowena R. ORCID; Basiao, Zubaida U. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
      The manual discusses spawning tilapia (Oreochromis spp) in concrete tank hatcheries, hapa hatcheries in ponds and in lakes in the Philippines. Also included in the manual are a list of agencies involved in tilapia research, ...
      Series: Aquaculture extension manual; No. 23
    • Pagpapalaki ng tilapya 

      Eguia, Ruel V.; Eguia, Maria Rowena R. ORCID; Basiao, Zubaida U. (Aquaculture Department, Southeast Asian Fisheries Development Center, 1996)
      The manual discusses tilapia culture methods in concrete tanks, netcages, and fishponds. It details the species of tilapia cultured in the Philippines, which include Oreochromis nilotucus, O. mossambicus, O. aureus. It ...
      Series: Aquaculture extension manual; No. 22
    • Paradigm shifts in mangrove rehabilitation in Southeast Asia: Focus on the Philippines 

      Primavera, Jurgenne H. ORCID; Guzman, Armi May T.; Coching, Jofel D.; Loma, Rona Joy A.; Curnick, David; Koldewey, Heather J. (Department of Environment and Natural Resources - Ecosystems Research and Development Bureau (DENR-ERDB), 2014)
      Mangrove rehabilitation has a long history in the Philippines dating back to the 1930s. The standard practice is the planting of bakhaw Rhizophora propagules by paid community members (or volunteers) in seafront sites ...
    • Paralytic shellfish poisoning due to Pyrodinium bahamense var. compressa in Mati, Davao Oriental, Philippines 

      Gacutan, Rogelio Q.; Tabbu, Marlo Y.; Aujero, Eva J.; Icatlo Jr., F. (Springer Verlag, 1985)
      On 26 August 1983, a single case of paralytic shellfish-poisoning (PSP) was reported in Davao City, Philippines. The poisoning was traced to ingestion of the green mussel <i>Perna viridis</i> Linnaeus, gathered from Balete ...
    • Paralytic shellfish poisoning toxin accumulation in shellfishes collected from various habitats in Murcielagos Bay, Philippines during harmful algal blooms occurrence 

      Narceda, Ronald Jefferson A.; Montojo, Ulysses M.; Eguia, Ma. Rowena R. ORCID; Sia Su, Glenn L. (American-Eurasian Network for Scientific Information (AENSI), 2014)
      This study aims to determine whether the habitat of bivalves plays an influence in the occurrence of tropical shellfish toxicity during toxic red tide bloom occurrences in Murcielagos Bay, Misamis Occidental, Philippines. ...
    • Parameters in site selection and monitoring 

      Santander, Sheila Mae S. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2009)
      Before starting an aquaculture venture, it is necessary to first select an appropriate project site. Doing this ensures that money invested in the project is not later wasted because the site does not meet the requirements ...
    • Parasites from the green mussel (Perna viridis Linnaeus 1758) (Mollusca: Mytilidae) of Ivisan, Capiz, Philippines 

      Erazo-Pagador, Gregoria (College of Agriculture and Food Science, University of the Philippines Los Baños, 2018)
      This study reports the parasites found in green mussel (Perna viridis L.) from Ivisan, Capiz, Philippines. Samples were collected monthly from January to December 2009. A total of 360 samples were collected, fixed in 10% ...
    • Parasites of window-pane oyster (Placuna placenta Linnaeus, 1758) from Trapiche, Oton in west central Philippines 

      Erazo-Pagador, Gregoria (College of Agriculture, University of the Philippines Los Baños, 2015)
      Parasitology of edible and commercially valuable window-pane oysters (Placuna placenta L.) using gross macroscopic examination and histology was conducted. To screen for the presence of parasites, wild oysters were collected ...
    • Parasitic caligid copepods of farmed marine fishes in the Philippines 

      Cruz-Lacierda, Erlinda R.; Erazo-Pagador, Gregoria; Yamamoto, Atsushi; Nagasawa, Kazuya (Fish Health Section, Asian Fisheries Society, 2011)
      Recently, heavy infestation of caligid copepods occurred among farmed rabbitfish Siganus guttatus, pompano Trachinotus blochii and sea bass Lates calcarifer in the Philippines. In S. guttatus broodstock, Caligus epidemicus, ...
    • Parasitic crustaceans in fishes from some Philippine Lakes 

      Lopez, Nellie C. (Aquaculture Department, Southeast Asian Fisheries Development Center; Philippine Council for Aquatic and Marine Research and Development (PCAMRD), Department of Science and Technology; Bureau of Fisheries and Aquatic Resources, 2001)
      Parasitic crustaceans are among the most harmful parasites of fishes. Certain species cause disease outbreaks and mortalities in aquaculture, facilities, and sometimes in natural systems, resulting in serious economic ...
    • Parasitic diseases 

      Cruz-Lacierda, Erlinda R.; Erazo-Pagador, Gregoria E. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2004)
      A wide variety of parasitic organisms have been reported as causing significant problems in grouper aquaculture. In the hatchery and nursery stages, parasitic diseases of groupers are caused predominantly by protozoans, ...
    • Parasitic diseases and pests 

      Cruz-Lacierda, Erlinda R. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2010)
      This chapter deals with parasitic animals of significance to aquaculture because of their harmful effects on fish and crustaceans. It also illustrates the life cycle of major parasites and discusses the various methods in ...
    • Parasitic diseases and pests 

      Cruz-Lacierda, Erlinda R. (Aquaculture Department, Southeast Asian Fisheries Development Center, 2001)
      A wide variety of parasites have been identified as causing significant economic losses in fish and shrimp culture. Most of these parasites are difficult to control effectively with a single measure. The control of parasites ...
    • A parasitological survey of slipper-cupped oysters (Crassostrea iredalei, Faustino, 1932) in the Philippines 

      Erazo-Pagador, Gregoria (National Shellfisheries Association, 2010)
      This paper describes the first screening in the Philippines of slipper-cupped oysters (Crassostrea iredalei) for the presence of parasites. Slipper-cupped oysters were sampled at 2 sites in Ivisan, Capiz, from September ...
    • Partial replacement of Artemia sp. by the brackishwater cladoceran, Diaphanosoma celebensis (Stingelin), in the larval rearing of sea bass, Lates calcarifer (Bloch) 

      de la Peña, Milagros R.; Fermin, Armando C.; Lojera, Daniel P. (Society of Israeli Aquaculture and Marine Biotechnology, 1998)
      A feed experiment was conducted to test the brackishwater cladoceran, Diaphanosoma celebensis, as a partial or complete substitute for Artemia in the larval rearing of the sea bass, Lates calcarifer. The cladoceran was fed ...
    • Partial replacement of fishmeal by defatted soybean meal in formulated diets for the mangrove red snapper, Lutjanus argentimaculatus (Forsskal 1775) 

      Catacutan, Mae R.; Pagador, Gregoria E. (Blackwell Publishing, 2004)
      This study was conducted to evaluate the effect on growth and feed efficiencies of the mangrove red snapper (Lutjanus argentimaculatus) when dietary fishmeal is partially replaced by defatted soybean meal (DSM). In the ...
    • Partial replacement of soybean meal with fermented copra meal in milkfish (Chanos chanos, Forsskal) diet 

      Apines-Amar, Mary Jane S.; Coloso, Relicardo M.; Jaspe, Cecilia J.; Salvilla, Joyce M.; Amar-Murillo, Ma. Novie G.; Saclauso, Crispino A. (Bioflux, 2015)
      Feeding trials were conducted to determine the optimum partial replacement level of soybean meal (SBM) with fermented copra meal (FCM). Isonitrogenous and isocaloric diets containing 0, 5, 10, 15, 20, and 25% of the locally ...
    • Participants 

      Unknown author (Aquaculture Department, Southeast Asian Fisheries Development Center, 2005)