Now showing items 1-20 of 39

    • Tilapia hatchery and nursery systems: Operation and management 

      Bautista, Antonio M. (Philippine Council for Agriculture, Forestry and Natural Resources Research and Development; Bureau of Fisheries and Aquatic Resources; Aquaculture Department, Southeast Asian Fisheries Development Center, 1987)
      The successful and profitable production of Tilapia nilotica in ponds or cages is predominantly influenced by the environment and hereditary traits of the stock. Therefore, stocking of high quality fingerlings is a major ...
    • Tilapia Farming: Proceedings of the First National Symposium and Workshop on Tilapia Farming, PCARRD, Los Baños, Laguna, November 24-26, 1986 

      Guerrero III, Rafael D.; de Guzman, Dalisay L.; Lantican, Cecilia M. (Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, 1987)
    • Culture studies on Tilapia sp. under saline conditions at the Brackishwater Aquaculture Center 

      Fortes, Romeo D. (Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, 1987)
      This paper reviews the various researches on tilapia at the BAC with the purpose of disseminating the information so far generated and identifying the gaps in tilapia research under saline conditions. Primary studies on ...
    • Extension and training programs in support of tilapia farming in the Philippines 

      Tayamen, Melchor M. (Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, 1987)
      The Bureau of Fisheries and Aquatic Resources (BFAR), now a staff bureau of the Department of Agriculture (DA), is an agency mandated to look after the national development and management of the fishing industry. It ...
    • Commercial production of tilapia in freshwater ponds and cages in the Philippines 

      Guerrero III, Rafael D. (Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, 1987)
      This paper reviews the state-of-the-art of Nile tilapia production on a commercial scale in Philippine freshwater ponds and cages. Culture practices and problems are also discussed. Commercial production of tilapia as ...
    • Handling and processing of tilapia 

      Guevara, Gloria (Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, 1987)
      Tilapia is a very promising aquaculture species with the development of the aquaculture industry. The commercial value of tilapia varies greatly with size in certain countries like Israel and Africa. In Southeast Asia, ...
    • Improved tilapia strains through broodstock development in the Philippines 

      Abella, Tereso A. (Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, 1987)
      Increased tilapia production can be attained in several ways. It can be achieved through development of better diets, proper stocking densities, increasing cultural inputs, efficient management practices, etc. but yields ...
    • Tilapia marketing in Metro Manila 

      Raneses, Jr., Benjamin S. (Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, 1987)
      The culture of tilapia in the Philippines has spread across the country. Tilapia production is increasing as reflected in the volume of tilapia unloaded in major fish landings in the country. In Metro Manila, where a large ...
    • Marketability of tilapia in Metro Manila 

      Abello, Claro (Philippine Council for Agriculture, Forestry and Natural Resources Research and Development, 1987)
      The Nile tilapia (Tilapia nilotica) is now accepted in Metro Manila market. The past ten years have shown an increasing trend in the marketability of tilapia. From a price of P5.00 per kilo in 1976, tilapia is now selling ...
    • The Agusan Marsh and the Agusan River Basin: The need for science-based development and management 

      Primavera, Jurgenne ORCID (PCAARRD-DOST, 2013)
      Series: Summary of Proceedings No. 1/2013
    • GIS-assisted trans-boundary risk mapping for water related food, health assessment and disaster risk reduction: Pilot, Sta. Rosa-Silang sub-watershed 

      Concepcion, Rogelio N.; Borja, Adelina Santos; Abucay, Edwin (PCAARRD-DOST, 2013)
      The academic institutions from Japan, the Research Institute for Nature and Humanities (RIHN) and the Yokohama National University (YNU) provided a four-year (2010-2013) research fund and engaged the College of Agriculture-UPLB, ...
      Series: Summary of Proceedings No. 1/2013;
    • Primary productivity, chlorophyll, phytoplankton and the development to eutrophic state of Taal Lake, southern Luzon, Philippines 

      Rosana, Maurita R.; Clemente Jr., Julian P.; Casao, Elvira A.; Regpala, Regino R.; Kawit, Nenita S.; Panisales, Virginia D. (PCAARRD-DOST, 2013)
      Physico-chemical properties and biological components such as primary productivity, chlorophyll-a and phytoplankton were measured from January to October of 2008. This study aimed to determine the present trophic state and ...
      Series: Summary of Proceedings No. 1/2013;
    • Morphological characterization using sensory canal pores and pit organs in goby fishes (Gobiidae) in Lake Mainit, Agusan del Norte 

      Talde, Cheryl M.; Mata, May Anne E.; Crumb, Danielle Julie Marie V. (PCAARRD-DOST, 2013)
      The taxonomic status of goby fishes in Lake Mainit, Agusan del Norte has not yet been properly established. Through morphological characterization, it could aid in identifying the fishes up to the species level. In this ...
      Series: Summary of Proceedings No. 1/2013;
    • Establishment of fish reserve area in Taal Lake, Philippines 

      Mutia, Ma. Theresa M.; Zafaralla, Macrina T.; Muyot, Myla C.; Molina, Genaro M.; Rayos, Joseph (PCAARRD-DOST, 2013)
      In 2007, The Protected Area Management Board (PAMB) of the Department of Environment and Natural Resources (DENR) approved a Unified Rules and Regulations (URR) for fisheries in the Taal Volcano Protected Landscape (TVPL). ...
      Series: Summary of Proceedings No. 1/2013;
    • Fishing practices and management of fisherfolk in Looc Lake, Castillejos, Zambales 

      Ibarra, Cornelia E.; Dela Cruz, Jay A.; Bartolome, Jason F.; Manaois, Jingkee M.; Beltran, Jay S. (PCAARRD-DOST, 2013)
      Barangay Looc is located in the municipality of Castillejos, Province of Zambales, Region III, Philippines. It has a distance of 7 km from the town proper while the municipality of Castillejos is about 60 km from the ...
      Series: Summary of Proceedings No. 1/2013;
    • Hydrological features of Lakes Bito, Mahagnao, and Danao in Leyte 

      Jocson, Teresita C.; Costim, Ester Y. (PCAARRD-DOST, 2013)
      Lakes Bito, Mahagnao, and Danao are renowned lakes in Leyte (Fig. 1). Lake Bito has an area of 126 ha and is within the jurisdiction of the town of MacArthur. It is the most exploited lake among the three study sites. About ...
      Series: Summary of Proceedings No. 1/2013;
    • Seven lakes research program updates 

      Perez, Teresita; Claveria, Rene Juna (PCAARRD-DOST, 2013)
      The Seven Lakes in San Pablo City, Laguna are all volcanic in origin. It spelled out the uniqueness of San Pablo City, influencing its traditions and culture. The seven lakes comprise the following: Sampaloc, Palaqpaquen, ...
      Series: Summary of Proceedings No. 1/2013;
    • Phylogeography of the freshwater sardine (Sardinella tawilis) in Taal Lake, Batangas and its implications for a sustainable management strategy 

      Willette, Demian Alexander; Santos, Mudjekeewis Dalisay (PCAARRD-DOST, 2013)
      Sardinella tawilis (Clupeiformes: Clupeidae) is the world s only freshwater sardine and is endemic to Taal Lake, Batangas, Philippines. Locally referred to as tawilis, it is the most dominant and commercially important ...
      Series: Summary of Proceedings No. 1/2013;
    • ILBM: The Laguna de Bay experience 

      Cabrera, Rodrigo E. (PCAARRD-DOST, 2013)
      The Laguna Lake Development Authority (LLDA), in its four decades of existence, is the only lake management institution in the Philippines. It was created in 1966 through Republic Act 4850. Since then, several laws and ...
      Series: Summary of Proceedings No. 1/2013;
    • Fishery resources assessment in Caluangan Lake, Calapan, Mindoro 

      Cui, Loucel E.; Quisagan, Chinga Lea T.; Consigna, Mark June S.; Panahon, Marius; Camacho, Ma. Vivian (PCAARRD-DOST, 2013)
      Lake Caluangan is a saline type of lake ecosystem. It provides fishery resources, numerous goods and services for residents in the area. The study aimed to assess Lake Caluangan ecosystem in terms of fishery resources and ...
      Series: Summary of Proceedings No. 1/2013;