This collection contains the publications of SEAFDEC/AQD and its researchers including books, conference proceedings, aquaculture extension manuals, laboratory manuals, state of the art series, textbooks, monographs, code of practice, regional guidelines, posters, flyers, reports, translations, historical documents, in-house newsletter, and others. To view our new publications, please visit SEAFDEC/AQD Bookstore. To obtain the hard copy edition of a publication, send to bookstore@seafdec.org.ph a completed order form, or mail to AQD Bookstore, SEAFDEC Aquaculture Department, Tigbauan 5021, Iloilo, Philippines or fax it to +63 33 511 8709.

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  • Newsletter

    AQD Matters 2018 March - April 

    JMV de la Cruz (Ed.) - 2018 - Aquaculture Department, Southeast Asian Fisheries Development Center
  • Newsletter

    AQD Matters 2018 July - August 

    JMV de la Cruz (Ed.) - 2018 - Aquaculture Department, Southeast Asian Fisheries Development Center
  • Newsletter

    AQD Matters 2018 May - June 

    RH Ledesma (Ed.) - 2018 - Aquaculture Department, Southeast Asian Fisheries Development Center
  • Newsletter

    AQD Matters 45th Anniversary Special Issue 

    RDB Dianala (Ed.) - 2018 - Aquaculture Department, Southeast Asian Fisheries Development Center
  • Newsletter

    AQD Matters 2018 January - February 

    RH Ledesma (Ed.) - 2018 - Aquaculture Department, Southeast Asian Fisheries Development Center
  • Book

    Biology and hatchery of mangrove crabs Scylla spp. 

    ET Quinitio, FD Parado-Estepa & JJ dela Cruz-Huervana - 2018 - Aquaculture Department, Southeast Asian Fisheries Development Center
    Series: Aquaculture extension manual; No. 34
    This manual includes the biology of crab (Scylla serrata, S. tranquebarica, and S. olivacea), and describes principles and procedures for spawning the mature crabs and rearing the zoea to ‘fly’ size crabs. It focuses on the hatchery rearing of S. serrata as the farming of this species is more economically viable than the two other species. The techniques may be modified depending on the conditions or problems encountered in a specific site.
  • Report

    SEAFDEC/AQD Highlights 2017 

    Southeast Asian Fisheries Development Center, Aquaculture Department - 2018 - Aquaculture Department, Southeast Asian Fisheries Development Center
    SEAFDEC/AQD Highlights 2017 is SEAFDEC/AQD’s annual report updating on its accomplishments and progress for the year 2017.
  • Newsletter

    AQD Matters 2017 July - August 

    JMV de la Cruz (Ed.) - 2017 - Aquaculture Department, Southeast Asian Fisheries Development Center
  • Newsletter

    AQD Matters 2017 September - October 

    RH Ledesma (Ed.) - 2017 - Aquaculture Department, Southeast Asian Fisheries Development Center
  • Newsletter

    AQD Matters 2017 May - June 

    GK Faigani (Ed.) - 2017 - Aquaculture Department, Southeast Asian Fisheries Development Center
  • Book

    Diseases of juvenile and adult mud crab Scylla spp. in the Philippines 

    EA Tendencia, MVC Cabilitasan & E Tobias-Quinitio - 2017 - Aquaculture Department, Southeast Asian Fisheries Development Center
    Series: Aquaculture extension manual; No. 64
    This manual aims to provide updated information on the diseases of mud crabs initially authored by Lavilla-Pitogo and dela Peña (2004). It includes the name of the disease, causative agent, stages affected, effects on mud crab and methods of prevention and control. Except for the infectious diseases caused by viruses, which can be detected through molecular methods, most of the diseases can be visually diagnosed. Photographs of the external and internal anatomy of a normal mud crab, including the different sexes and species are included to help readers differentiate a normal from a diseased mud crab.
  • Newsletter

    AQD Matters 2017 March - April 

    RH Ledesma (Ed.) - 2017 - Aquaculture Department, Southeast Asian Fisheries Development Center
  • Newsletter

    AQD Matters 2017 November - December 

    JMV de la Cruz (Ed.) - 2017 - Aquaculture Department, Southeast Asian Fisheries Development Center
  • Newsletter

    AQD Matters 2017 January - February 

    JMV de la Cruz (Ed.) - 2017 - Aquaculture Department, Southeast Asian Fisheries Development Center
  • Book

    SEAFDEC/AQD Highlights 2016 

    Southeast Asian Fisheries Development Center, Aquaculture Department - 2017 - Aquaculture Department, Southeast Asian Fisheries Development Center
    Highlights 2016 is SEAFDEC/AQD’s annual report updating on its accomplishments and progress for the year 2016.
  • Conference paper

    Biological evaluation of existing feed formulations for the grow-out culture of the mud crab, Scylla serrata 

    MR Catacutan - In ET Quinitio, FD Parado-Estepa & RM Coloso (Eds.), Philippines : In the forefront of the mud crab industry development : proceedings of the 1st National Mud Crab Congress, 16-18 November 2015, Iloilo City, Philippines, 2017 - Aquaculture Department, Southeast Asian Fisheries Development Center
    This study was conducted to identify a formulated pelleted feed for the grow-out culture of the mud crab. A commercial crab feed (CCF) was evaluated together with fish by-catch (FBC) and three test diets (formulated and pelleted) of similar dietary energy (1723 MJ/Kg diet) based on published works. The test diets contained 48% (D-1), 43% (D-2), and 38% (D-3) crude protein (CP), respectively. All the five dietary treatments were fed to crablets (5 to 6 g body weight) that were individually stocked in 60-L tanks. Each dietary treatment was fed to six crabs. Crustaceans grow by molting which is not simultaneous, hence, each crab was monitored daily. After the third molt (M3) survival rates in D-1, D-2 and D-3 ranged from 33%-66% compared with only 16% in FBC, and 0% in CCF where no crab survived to molt for the second time (M2). Nutrients in FBC may not be sufficient to sustain growth and survival, while water stable CCF may lack a feed attractant. Diets D-1, D-2, and D-3 were evaluated in another feeding experiment to identify the basal diet for the crab. All crabs molted until M3 and no significant differences were noted on growth performance between treatments. However, D-1 (48% CP) was identified as the basal diet due to better numerical values observed in terms of feed conversion ratios and specific growth rates.
  • Conference paper

    Trading of juvenile crabs and grow-out culture in Capiz 

    GJ Panaguiton - In ET Quinitio, FD Parado-Estepa & RM Coloso (Eds.), Philippines : In the forefront of the mud crab industry development : proceedings of the 1st National Mud Crab Congress, 16-18 November 2015, Iloilo City, Philippines, 2017 - Aquaculture Department, Southeast Asian Fisheries Development Center
    The article presents the trade of juvenile crabs in the Province of Capiz, Philippines. Moreover grow-out culture was also presented. Likewise, common problems encountered in the trade, and culture of the crabs was discussed.
  • Conference paper

    Mud crab fattening project of KAMAMANA in Del Carmen, Siargao Island 

    AE Sulima - In ET Quinitio, FD Parado-Estepa & RM Coloso (Eds.), Philippines : In the forefront of the mud crab industry development : proceedings of the 1st National Mud Crab Congress, 16-18 November 2015, Iloilo City, Philippines, 2017 - Aquaculture Department, Southeast Asian Fisheries Development Center
    The Kaanib ng mga Mangingisda at Magsasaka ng Numancia Aqua-Agrikultura (KAMAMANA), established in Del Carmen, Siargao Island in 2011 is a People's Organization active in promoting the advocacy in 1) protecting the environment and natural resources, 2) providing services for the family welfare, and 3) managing sustainable livelihood programs and community development. One of the major livelihood programs presently being implemented by KAMAMANA is the fattening of mud crab (mangrove crab), Scylla serrata, in plastic containers set up in a mangrove area. Tenurial rights to manage a 2-hectare mangrove area for 25 years was granted to KAMAMANA by the Department of Environmental and Natural Resources.

    Crabs obtained from the mangrove areas of Del Carmen and nearby municipalities are purchased and stocked in plastic containers. The crabs are fed trash fish and mollusks once every afternoon to satiation until they are fattened, usually for 1-2 weeks. The major problem encountered is mortality after molting. Four KAMAMANA members are involved in the crab fattening. When mortalities occur, the dead crabs are usually charged to members assigned in the operation. The fattened crabs are sold to local restaurants, hotels, resorts and walk-in buyers or brought to traders in Surigao City. The net income is divided into the following: members involved in the culture (50%), treasurer (10%), business manager (15%), organizational share (5%), savings (5%) and trust fund (15%).
  • Conference paper

    Polyculture of mud crab in Region 3 

    M Bonifacio - In ET Quinitio, FD Parado-Estepa & RM Coloso (Eds.), Philippines : In the forefront of the mud crab industry development : proceedings of the 1st National Mud Crab Congress, 16-18 November 2015, Iloilo City, Philippines, 2017 - Aquaculture Department, Southeast Asian Fisheries Development Center
    The polyculture of mud crab with one to three other species (milkfish (Chanos chanos), tilapia (Oreochromis spp.) and shrimp or sugpo (Penaeus monodon)) is a common practice in Region 3. Pond preparation is given importance prior to stocking of various species. Removal of sludge in the pond and application of probiotics are included in the standard pond preparation. The size and stocking densities of each species vary depending on the season. The volume of water to be replaced is based on the transparency of the water.

    The various species are fed natural food grown in the pond in addition to mollusks and low value fish given specifically for mud crab and shrimp. When pond water becomes transparent (indicating the decrease in phytoplankton density), the water is agitated using a small boat. If water continues to be transparent, fertilizers are applied to enhance growth of natural food. The pond water and animals are closely monitored to prevent diseases. Some of the early signs of occurrence of disease include the presence of bubbles on the water surface, and presence of weak shrimp on the feeding trays and along the dikes. The presence of weak shrimp and crab on the pond bottom and continuous swimming of these animals from night to dawn indicate poor pond water quality which can be remedied by circulating and flushing of the pond water every other day.
  • Conference paper

    Philippine National Standard for Live Mud Crabs: establishing food safety and quality requirements 

    MF Matubang, TS Palomares, JP Peralta, ET Quinitio, RJ Ragaza, JV Alejo, PB Regazpi, CE Romero, HA Montoya, JG Trinidad & KKA Roscom - In ET Quinitio, FD Parado-Estepa & RM Coloso (Eds.), Philippines : In the forefront of the mud crab industry development : proceedings of the 1st National Mud Crab Congress, 16-18 November 2015, Iloilo City, Philippines, 2017 - Aquaculture Department, Southeast Asian Fisheries Development Center
    The Bureau of Agriculture and Fisheries Standards (BAFS) of the Department of Agriculture (DA), in collaboration with the relevant government and research agencies, academe and industry organization, is currently developing the Philippine National Standard (PNS) for live mangrove crabs (also known as mud crabs). This PNS defines the food safety and quality requirements for live mangrove crabs in order to ensure consumers’ health and make the product globally competitive. The process in the development of standards include review of the existing requirements of local and foreign markets and internationally recognized standards, creation of the Technical Working Group, initial drafting of the PNS, conduct of public consultations in major production areas, finalization of the draft for the PNS, notification to the World Trade Organization and approval of the DA Secretary.

    The PNS for live mangrove crabs specifies the scope of the standard, product description, essential composition and quality factors, hygiene, handling, labeling requirements, methods of sampling, examination and analysis, definition of defectives, and the requirements for product lot acceptance.

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