SEAFDEC/AQD Institutional Repository: Recent submissions
Now showing items 1-20 of 3923
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Growth and carrageenan quality of sporophyte and gametophyte of the commercially important red seaweed Kappaphycus alvarezii
Luhan, Maria Rovilla
; Mateo, Jonalyn ; (Science and Technology Information Institute, Department of Science and Technology, 2022)
One dilemma facing the farming of the carrageenophyte Kappaphycus is the deteriorating quality of seedstock. Rejuvenating the commercial stocks using spores from reproductive wild parents that are sexually and asexually ... -
Identification of a chromosomally-encoded sucrose operon-like gene cluster in Vibrio parahaemolyticus strain PH05 isolated from Negros Island, Philippines
De Mesa, Czarina Anne; Mendoza, Remilyn ; Amar, Edgar ; ; Saloma, Cynthia (Cold Spring Harbor Laboratory, 2021-02-27)
The ability of bacteria to metabolize a wide variety of carbon sources has been known to aid in their ability for efficient colonization. Vibrio parahaemolyticus, a known aquatic pathogen has been reported to have the ... -
Hatchery production of sea cucumbers (sandfish Holothuria scabra)
Altamirano, JonThis manual, entitled Hatchery Production of Sea Cucumbers (Sandfish Holothuria scabra) includes the consolidated methods, practical protocols and good practices in sea cucumber breeding that were established within the ...Series: Aquaculture extension manual;No. 69; (Aquaculture Department, Southeast Asian Fisheries Development; Australian Centre for International Agricultural Research, 2022-07)
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Understanding current challenges and future prospects in Integrated Multi-trophic Aquaculture (IMTA) research. Proceedings of the JIRCAS-SEAFDEC/AQD Joint Workshop on IMTA research held at SEAFDEC/AQD, Tigbauan Main Station, Iloilo, Philippines on 6-8 August 2019
(Aquaculture Department, Southeast Asian Fisheries Development; Japan International Research Center for Agricultural Sciences, 2022-07)This proceeding is a compilation of the 10-year achievements in IMTA research conducted by JIRCAS and SEAFDEC/AQD researchers and their collaborators, covering topics such as ecological characterization of target species, ... -
Development of brackish water aquaculture emphasizing sustainability in Western Visayas, central Philippines
(International Institute of Fisheries Economics & Trade, 2004)Western Visayas is located in central Philippines and consists of Guimaras Island, Panay Island and Negros Occidental. This region is advanced in aquaculture. Interviews were conducted at Ivisan and Carles municipalities, ... -
Developing technologies for giant grouper (Epinephelus lanceolatus) aquaculture in Vietnam, the Philippines and Australia
Nocillado, Josephine; Elizur, Abigail ; Palma, Peter ; ; ; ; ; ; Anderson, Kelli ; ; Knibb, Wayne ; ; ; (Australian Centre for International Agricultural Research, 2021-06-29)
This project established a sustainable aquaculture industry for giant grouper in Vietnam and the Philippines through the development of captive breeding and larval-rearing techniques. Captive breeding innovations and ... -
Culture guide of Penaeus vannamei using pond liner to mitigate the effects of white spot syndrome virus (WSSV) and acute hepatopancreatic necrosis disease (AHPND)
(Biosolutions International Corporation, 2016)This manual aims to share the methodologies leading to the success of shrimp farming operations. It is a work in progress to be regularly updated as new techniques are developed to deal with future challenges and diseases ... -
Grazing periodicity, grazing rate, feeding preference, and gut examination of early juveniles of abalone Haliotis asinina–fed five benthic diatom species
Villa-Franco, Annie; de la Peña, Milagros R. ; Nievales, Marie (Springer, 2022-06-03)
This study evaluated the suitability of five diatom species (Amphora sp., Cocconeis sp., Navicula ramosissima, Nitzschia sp., and Tryblionella sp.) as food to abalone Haliotis asinina early juveniles (5-mm shell length). ... -
Common edible molluscs of the Philippines: A field guide
(Aquaculture Department, Southeast Asian Fisheries Development Center, 1981)The Molluscs comprise the largest phylum of marine invertebrates, with over 80,000 species described (Barnes, 1974). They are soft-bodied animals, which, in most cases, secrete a protective outer "shell." Two major classes ... -
Establishment of a community-based sandfish sea ranch in Barangay Polopiña, Concepcion, Iloilo (Western Visayas node case study)
Altamirano, JonSeries: ACIAR Technical Report; No. 97; Suyo, Jee Grace ; Baylon, Roselyn ; (Australian Centre for International Agricultural Research, 2022)
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Seasonal growth, organ indices and food consumption of the Japanese scallop Patinopecten yessoensis (Jay, 1857) in relation to food availability in Tokoro seabed, Okhotsk Sea, North Japan
Aya, Frolan; Kudo, Isao (The Plankton Society of Japan (The Japanese Association of Benthology), 2022-05-30)
The coastal waters off Tokoro, Okhotsk Sea have been characterized by a substantial decrease in primary production from spring to summer season which will have repercussions on the maintenance of the Japanese scallop ... -
AQD Matters 2022 March - April
(Aquaculture Department, Southeast Asian Fisheries Development Center, 2022-05)In this issue: 1) DA Usec Caballero at Igang Marine Station; 2) Aklan LGU staff complete marine fish hatchery course; 3) Tri-party collaborators ink agreement for 'ulang' livelihood project; 4) Research making headway at ... -
Comparison of commercial Spirulina, live Navicula sp. and Chaetoceros calcitrans concentrate as settlement cues for sandfish, Holothuria scabra
Sibonga, Rema; ; Lebata-Ramos, Ma. Junemie Hazel ; Nievales, Marie ; Pedroso, Fiona (Springer, 2022-05-23)
The settlement of sea cucumbers is a crucial phase of larval development because the highest mortality occurs at this stage. Substrates and cues are commonly used to induce larval settlement. Commercial algae and live ... -
Settlement of oyster Magallana bilineata (Röding, 1798) spat in the natural environment: Seasonality and substrate texture preference
Lebata-Ramos, Ma. Junemie Hazel; ; Solis, Ellen Flor ; ; Sibonga, Rema ; (Malacological Society of Australasia; Society for the Study of Molluscan Diversity; Taylor and Francis, 2022-05-12)
This study determined the seasonality of Magallana bilineata spat settlement in a natural oyster bed and established surface texture preference of competent larvae by comparing the numbers of spat settling on the smooth ... -
Biofloc-based nursery production system: Heeding the call towards a sustainable shrimp culture industry in the Philippines
Caipang, Christopher Marlowe; ; Fagutao, Fernand ; Pakingking, Rolando ; (International Journal of Biosciences, 2022)
The increasing global population resulted in intense pressure on the food production sectors to meet the rise in food demand. The aquaculture industry, which is one of the major food production sectors, provides opportunities ... -
Effect of background tank color in combination with sand substrate and shelters on survival and growth of Scylla tranquebarica instar
; Hamasaki, Katsuyuki; SHAPAWI, ROSSITA ; Kawamura, Gunzo ; Huervana, Joana Joy ; Yong, Annita Seok Kian (Elsevier, 2022-05)
Effect of tank color in combination with substrate-shelters on the survival and growth of the instar of purple mud crab, Scylla tranquebarica (initial body weight of 28.7 ± 2 mg) was investigated. Ten treatments were tested ... -
Phylogenetic analysis of tilapia lake virus (TiLV) isolates from the Philippines based on partial genome segment 3 sequences
Logronio, Dan Joseph; ; Romana-Eguia, Maria Rowena R. ; ; ; (College of Agriculture and Food Science, University of the Philippines Los Baños, 2022-03)
This study aimed to expand current knowledge on TiLV genetic diversity by sequence analysis of a portion of genome segment 3 of TiLV detected from the Philippines. This includes a recently deposited sequence in GenBank ... -
Whole-genome sequencing for identification of bacterial isolates affecting local penaeid shrimp farms: A national survey for the Philippines
Saloma, Cynthia; Penir, Sarah Mae ; ; Amar, Edgar (5M Books Ltd, 2022)
The shrimp aquaculture industry is a major economic player in the food and livelihood sectors, both globally and in the Philippines. The development of industrialized shrimp farming methods has led to a rapid increase in ... -
Influence of water temperature on induced reproduction of milkfish during the off-season
; Mamauag, Roger Edward; (Aqua Research Pte Ltd, 2022)
Scientific studies on milkfish’s induced spawning and larval rearing by increasing water temperature in tanks are very limited. In order to increase the production capacity of milkfish fingerlings, a preliminary experiment ... -
Economic analysis of stake and rack-hanging methods of farming oysters (Crassostrea iredalei) in the Philippines
; Davis, George (Elsevier, 1998)
The cost efficiency of stake and rack-hanging methods of farming oysters are compared. Annual costs and returns data for both methods were obtained from a socioeconomic survey conducted in 1991 at the Aquaculture Department ...
