Journal Articles, Conference Papers and Book Chapters by SEAFDEC Staff: Recent submissions
Now showing items 221-240 of 1652
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Draft genome sequence of multidrug-resistant Vibrio parahaemolyticus strain PH698, infecting penaeid shrimp in the Philippines
; ; ; ; ; ; ; Amar, Edgar C.
(American Society for Microbiology, 2019-11-21)
The emergence of multidrug-resistant bacterial strains in diverse settings has been reported globally. In the Philippine shrimp aquaculture industry, antibiotics are used for the treatment of bacterial diseases during the ... -
Hatchery protocol for silver therapon (Leiopotherapon plumbeus, Kner 1864)
(Intellectual Property Office of the Philippines, 2016-09-05)The hatchery protocol for silver therapon (Leiopotherapon plumbeus, Kner 1864) in outdoor tanks is disclosed. The process includes timed provision of preferred natural food commensurate with the age of larvae, pre-conditioning ... -
Ration reduction, integrated multitrophic aquaculture (milkfish-seaweed-sea cucumber) and value-added products to improve incomes and reduce the ecological footprint of milkfish culture in the Philippines
(AquaFish Collaborative Research Support Program, Oregon State University, 2012)In the Philippines, cage culture of milkfish in marine environments is increasing. The practice uses high stocking densities, with significantly greater inputs of artificial feeds which more often than not, have led to ... -
Alternative feeding strategies to improve milkfish production efficiency in the Philippines
(AquaFish Collaborative Research Support Program, Oregon State University, 2010)In the Philippines, cage culture of milkfish in marine environments is increasing. The practice uses high stocking densities, with significantly greater inputs of artificial feeds which more often than not, has led to ... -
Draft genome sequence of Vibrio parahaemolyticus strain PH1339, which causes acute hepatopancreatic necrosis disease in shrimp in the Philippines
; ; ; ; Amar, Edgar C.; (American Society for Microbiology, 2019-11-14)
We report the first draft genome sequence of an acute hepatopancreatic necrosis disease (AHPND)-causing Vibrio parahaemolyticus strain isolated from a Penaeus vannamei sample from the Philippines. The strain carries the ... -
Enriched Ulva pertusa as partial replacement of the combined fish and soybean meals in juvenile abalone Haliotis asinina (Linnaeus) diet
(Springer Verlag, 2020)The potential of enriched Ulva pertusa meal as feed ingredient in abalone juveniles, Haliotis asinina was evaluated. Four isonitrogenous and isolipidic diets were formulated which contain 27% protein and 5% lipid. Enriched ... -
Effects of replacing dietary fish oil with beef tallow on growth performance, serological parameters, and fatty acid composition in juvenile olive flounder, Paralichthys olivaceus
Lee, Seunghyung; Aya, Frolan ; ; ; (Wiley, 2020-04)
This study evaluated the effects of replacing fish oil (FO) with beef tallow (BT) in juvenile olive flounder, Paralichthys olivaceus (3.93 ± 0.07 g), over 8 weeks. Seven diets, consisting of 0, 25, 50, 75, and 100% replacement ... -
A review of reported seaweed diseases and pests in aquaculture in Asia
Ward, Georgia; Faisan, Joseph P., Jr. ; ; ; ; ; ; ; ; Brodie, Juliet (Wiley, 2020-08)
Seaweeds have been used as a food for centuries in Asia and are increasingly exploited as a source for dietary supplements, animal feed, chemicals, and biofuels. In recent years, there has been an increase in the prevalence ... -
A new species of the sanguinea-group Quatrefages, 1866 (Annelida: Eunicidae: Marphysa) from the Philippines
; Mandario, Mary Anne; ; ; ; (Magnolia Press, 2019-09-24)
A new species of the Marphysa sanguinea group, M. iloiloensis n. sp. (Annelida: Eunicida: Eunicidae), is described from the Marine Annelids Hatchery of the Southeast Asian Fisheries Development Center, Aquaculture Department ... -
Insights on the seasonal variations of reproductive features in the eastern Atlantic bluefin tuna
; ; ; ; ; ; ; ; Palma, Peter; ; (Elsevier, 2019)
The Atlantic Bluefin Tuna (ABFT, Thunnus thynnus) is one of the most intensely exploited fisheries resources in the world. In spite of the years of studies on ABFT, basic aspects of its reproductive biology remain uncertain. ... -
Induction of moulting in hatchery-reared mangrove crab Scylla serrata juveniles through temperature manipulation or autotomy
; Quinitio, Emilia T.; (Wiley, 2019)
The effects of temperature and autotomy of chelipeds on survival, growth and moulting of mangrove crab (Scylla serrata) juveniles were investigated under laboratory conditions for 60 days. Hatchery‐produced crabs with ... -
Nitrogen stable isotopes reveal age-dependent dietary shift in the Japanese scallop Mizuhopecten yessoensis
Aya, Frolan; (Taylor & Francis, 2017)
Ontogenetic niche shifts in diet are a consequence of changes in body size or resource partitioning between age classes. To better resolve the feeding patterns of the Japanese scallop Mizuhopecten yessoensis, we examined ... -
Micro-propagation of Kappaphycus and Eucheuma: Trends and prospects
(Springer International Publishing, 2017)Among the red algae, Kappaphycus and Eucheuma are the two most commercially important carrageenophytes farmed extensively in Southeast Asian countries; they rank top in production in terms of volume of raw material produced. ... -
Gonad development and size‐at‐maturity of silver therapon Leiopotherapon plumbeus (Kner 1864; Teleostei:Terapontidae) in tropical volcanic lakes in south Luzon, Philippines
Denusta, Pastor Jones; ; ; Aya, Frolan ; Garcia, Luis Maria (Wiley, 2019)
Gonad development of the silver therapon Leiopotherapon plumbeus in two volcanic crater lake habitats (Sampaloc Lake, Taal Lake) in south Luzon, Philippines was examined during the annual reproductive cycle. The minimum ... -
Janitor fish Pterygoplichthys disjunctivus in the Agusan Marsh: A threat to freshwater biodiversity
; ; Primavera, Jurgenne (University of the Philippines Los Baños (UPLB), 2007-06-01)
The aim of this study is to verify reports on the presence of invasive alien catfish, known locally as janitor fish, including their possible impact on freshwater biodiversity in the Agusan Marsh, Northeastern Mindanao in ... -
Fire + water + bombs: Disaster management among academic libraries in Marawi City, Lanao del Sur, Philippines
Superio, Daryl; ; Oliveros, Mary Grace H. ; Delgado, Allana S. ; Palcullo, Vince Ervin ; Geromiano, Joy F. (Elsevier, 2019-09)
The academic libraries in Marawi City, Lanao del Sur, Philippines are vulnerable to disasters. In the last ten years, the majority of the 13 respondent libraries have sustained at least one disaster that may have been ... -
Evaluation of the bioremediation potential of mud polychaete Marphysa sp. in aquaculture pond sediments
Mandario, Mary Anne; ; (Springer, 2019-10)
Organic enrichment from aquaculture could alter the chemical composition of the fishpond bottom by increasing the levels of organic matter (OM), sulfur (S), iron (Fe), and lower pH of the sediment. Polychaetes can contribute ... -
Solar irradiation as an alternative bleaching process for agar extracted from Gracilariopsis heteroclada in Iloilo, Philippines
(De Gruyter, 2019-07-30)The current industrial practice of using chemical bleach to achieve the pure white colour of agar is deleterious to both human and environmental health. This study evaluates the potential of solar irradiation as an alternative ... -
Induction of gonadal development in protogynous grouper with orally delivered FSH DNA
Palma, Peter; ; ; ; ; ; ; (Springer, 2019-08-01)
The availability of sexually mature fish often dictates the success of its captive breeding. In this study, we induced reproductive development in juvenile protogynous tiger grouper through oral administration of a plasmid ... -
Preliminary findings on supplementation of snapper fry, Lutjanus sp. with DHA-rich thraustochytrid strain, Schizochytrium sp. LEY7 showed increased growth, survival and robustness
Ludevese-Pascual, Gladys (Southern Leyte State University, 2018)
In this study, a preliminary experiment was conducted to investigate the beneficial effects of an indigenous DHA-rich thraustochytrid strain, Schizochytrium sp. LEY7 as supplement for snapper fry Lutjanus sp. using a ...
